Watts Bar, Unit 2 - Safety Evaluation Report Supplement 22 ... · Supplement 22 (SSER22) - Response to Requests for Additional Information This letter responds to a number of NRC

Tennessee Valley Authority, Post Office Box 2000, Spring City, Tennessee 37381-2000

December 17, 2010 10 CFR 50.4(b)(6)10 CFR 50.34(b)10 CFR 2.390(d)(1)

U.S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, D.C. 20555-0001

Watts Bar Nuclear Plant, Unit 2NRC Docket No. 50-391

Subject: Watts Bar Nuclear Plant (WBN) Unit 2 - Safety Evaluation ReportSupplement 22 (SSER22) - Response to Requests for AdditionalInformation

This letter responds to a number of NRC staff requests for additional information (RAIs)necessary to complete Supplement 22 to the WBN SER.

Enclosure 1 provides the responses to the RAIs.

There are no new regulatory commitments contained in this letter. If you have any questions,please contact William Crouch at (423) 365-2004.

I declare under penalty of perjury that the foregoing is true and correct. Executed onthe 17t-" day of December, 2010.

Sincerely,

Masoud EWatts Baini

Enclosure 1:

9-

Vice President

Response to RAls Necessary to Complete Supplement 22 to the WBN SER

Attachment 1: Procedures Noted in Response to RAI 3.11 - EQ - 2.

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U.S. Nuclear Regulatory CommissionPage 2December 17, 2010

cc (Enclosure):

U. S. Nuclear Regulatory CommissionRegion IIMarquis One Tower245 Peachtree Center Ave., NE Suite 1200Atlanta, Georgia 30303-1257

NRC Resident Inspector Unit 2Watts Bar Nuclear Plant1260 Nuclear Plant RoadSpring City, Tennessee 37381

ENCLOSUREI

Response to RAIs Necessary to Complete Supplement 22 to the Watts Bar SER

Tennessee Valley Authority - Watts Bar Nuclear Plant - Unit 2, Docket No. 50-391

Qualification Methods

3.11 - EQ- 1. In its FSAR amendments and supplemental letters, TVA stated that qualificationtests and analyses for safety-related electrical equipment were conducted inaccordance with the requirements of 10 CFR 50.49 and the guidelines ofNUREG-0588, Revision 1. In NUREG-0588, Revision 1, the NRC staff presentsdetailed procedures for qualifying safety-related electrical equipment in a harshenvironment. The NUREG-0588 criteria apply to equipment that is important tosafety as defined in 10 CFR 50.49.

The staff concluded that the qualification methods used by TVA are consistentwith NRC regulations and are, therefore, acceptable. However, based on theextensive layup period of equipment within WBN Unit 2, the NRC staff mustreview, prior to fuel load, the assumptions used by TVA to re-establish a baselinefor the qualified life of equipment. The purpose of the staffs review is to ensurethat TVA has addressed the effects of environmental conditions on equipmentduring the layup period.

Please provide the assumptions used by TVA to re-establish a baseline for thequalified life of equipment based on the extensive layup period of equipmentwithin WBN Unit 2.

Response: For WBN Unit 2 equipment and cables that are not being replacedprior to startup, the layup period will be addressed in the qualifiedlife evaluations. Engineering defines the service temperature andradiation dose conditions for the period following installation andprior to Unit 2 startup. The aging that occurred during thispre-operational period will be addressed in the qualified lifecalculations.

For the Reactor Building and Main Steam Valve Vault, thetemperature will be assumed to be 1000 F for conservatism(Calculation MDQ00200020100374, Unit 2 Layup Temperaturesinside Reactor Building and MainSteam Valve Vault, has shownthe value to be less than 1000 F). All other areas are per theenvironmental drawings.

For all areas except the Reactor Building, the radiation dose will beassumed to be 1.5 times the normal 40 year dose for conservatism(the actual layup period from Unit 1 criticality to Unit 2 startup willbe significantly less than 20 years). For the Reactor Building, thenormal dose per the environmental drawings would beunreasonably high; thus, a conservative value of 1.5 times thenormal 40 year dose of the Annulus is assumed (this is significantlyhigher than the actual dose since no dose source is present insidethe Unit 2 Reactor Building during the layup period).

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For cables which were installed during the layup period from Unit 1criticality to Unit 2 startup, consideration is given to additional heatrise due to energized Unit 1 cables. Engineering will documentapplicable cases for input to the qualified life evaluations.

Electrical Equipment in a Harsh Environment

3.11 - EQ - 2. Please provide TVA's EQ program procedures for WBN Unit 2.

Response: The EQ program procedures for WBN Unit 2 are:

0 25402-3DP-GEE-00001, Rev. 0, "Equipment EnvironmentalQualification (EQ) Program"; and

* 25402-000-GPP-0000-NI 106, Rev. 3, "EquipmentEnvironmental Qualification."

These procedures were created for the construction phase ofUnit 2 based on the existing Unit 1 EQ program to implement theequivalent requirements. Upon completion of construction, theUnit 1 procedures will be the governing documents.

Attachment 1 provides copies of the two procedures.

3.11 - EQ - 3. The NRC staff requested TVA confirm that equipment being replaced orrefurbished will be qualified as Category I, as required by 10 CFR 50.49. In itsresponse dated September 1, 2010, TVA stated that "replaced equipment is beingprocured qualified to the NUREG-0588, Category I requirements." TVA alsostated, however, that a small population of components is being refurbished. TheNRC staff reviewed these components as noted below.

a. All 6.9 kV motors will be refurbished

TVA considers the refurbishment activities to be routine maintenance that donot impact the qualification of the motors. The staff considers that routinemaintenance activities should result in increasing the EQ of the motors toCategory I status in accordance with 10 CFR 50.49. Please justifyrefurbishment of all 6.9 kV motors impact on EQ.

Response: The refurbishment of the 6.9 kV motors for Unit 2 involvesroutine maintenance activities. These maintenance activitiesdo not modify the Category II motor insulation systemoriginally supplied by Westinghouse. Motors which onlyrequire routine maintenance will remain Category II qualified.

In some cases, the maintenance activities determine the needto rewind the motor. The rewound motor insulation system willbe qualified in accordance with the EPRI motor rewindprogram which meets Category I criteria. Motors which

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ENCLOSURE1



require a rewind will be Category I qualified. Currently, one ofthe Unit 2 Containment Spray pump 6.9 kV motors is beingrewound to repair insulation damage.

b. Terminal Blocks

TVA stated that it noted during a field walkdown that the terminal blocksinstalled in the EQ application for WBN Unit 2 are GE-make CR151B.According to TVA, these terminal blocks are qualified to NUREG-0588,Category I. VA further noted that design modifications have been issued toinspect and replace the EQ terminal blocks that are found damaged ordegraded with equivalent CR151B blocks.

Please clarify the use of the term "equivalent" (e.g., identical, similar)regarding the replacement terminal blocks. If the blocks are similar, pleasecomplete a similarity analysis and provide it to the NRC staff for review.

Response: For EQ applications, the replacement terminal blocks will benew GE CR151B terminal blocks certified to test reports thatdocument qualification to NUREG-0588, Category I criteria.

c. Main Steam Isolation Valves (MSIVs)

TVA stated that the original WBN Unit 2 MSIVs are qualified to NUREG-0588,Category II. The MSIVs are being refurbished by replacing the missingsubcomponents, including the solenoid valves, terminal blocks andmanufacturing wiring, with components of the same make, model, and typeas supplied on the original purchase order. With the exception of thesolenoid valves, the subcomponents will be qualified to NUREG-0588,Category I requirements. According to TVA, the solenoid valves cannot beupgraded because equivalent subcomponents qualified to NUREG-0588,Category I requirements are not available.

Please justify not upgrading the MSIV solenoid valves to Category I in light of10 CFR 50.49(l).

Response: 10 CFR 50.49(l) requires replacement equipment to bequalified in accordance with 10 CFR 50.49 unless there aresound reasons to the contrary. Regulatory Guide 1.89(Revision 1), paragraph C.6.d indicates that one of the soundreasons for not upgrading replacement equipment is thatreplacement equipment qualified in accordance with theprovisions of 10 CFR 50.49 does not exist. The MSIV supplier(Weir) has indicated that replacement solenoids qualified inaccordance with the provisions of 10 CFR 50.49 are notavailable for the Unit 2 MSIVs.

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ENCLOSUREI



Mild Environment

3.11 - EQ - 4. The NRC staff requested that TVA clarify that, for a mild environment, thethreshold for electronic components such as semiconductors or electroniccomponents containing organic material is a total integrated dose of less thanlx 103 Rads, and that a threshold for a mild radiation environment for otherequipment is less than 1x104 Rads. In its response dated August 30, 2010, TVAstated that the upper threshold for the EQ Mild Environment is 1x10 4 Rads for allcomponents, which is consistent with WBN Unit 1. Since certain componentsmay have a lower threshold for impacts from radiation exposure, TVA stated thatit requires the following at WBN:

Per design standards, any device, whether in a mild, essentially mild, or harshenvironment, is required to be purchased to the environmental conditionswhere it is to be located. That includes the usual radiation, temperature,humidity, etc. guidelines. An environmental conditions data sheet with thestated environmental parameters is sent to the manufacturer along with thepurchase request and [TVA asks] the vendor to meet those conditions.

For MOS [metal oxide semiconductors], CMOS or like circuitry, the sameholds true. But, the design standard for qualification of electrical equipment ina harsh environment specifically requires that any of this type circuitry beevaluated on a case-by-case basis for any gamma dose exceeding1xi03 Rads.

Please provide supporting documentation to justify TVA's establishment of a mildenvironment threshold for total integrated dose of less than Ix103 Rads forelectronic components such as semiconductors or electronic componentscontaining organic material.

Response: Note: NRC verbally provided the clarification that "lx104 Rads"was the intended value in the last paragraph of the request.

In order to establish the upper threshold cutoff value for radiationlevels in EQ Mild Environments, TVA did an analysis of a pertinentsegment of available literature on radiation effects on bothindividual electronic components and electronic componentassemblies. The literature was primarily EPRI documents, articlespublished in the IEEE Transactions on Nuclear Science, RadiationEffects Research Institute (REIC) reports, and other industrypublications (References 1 through 17). The publicationsaddressed both organic and inorganic materials. TVA concludedthat typical, non-selected electronic components will, with certainnotable exceptions, tolerate a total integrated radiation dose ofgreater than 5x1 04 Rads without significant degradation of theirperformance. Based on this analysis, TVA established a radiationcutoff for mild environments of lx104. Rads. The evaluation of the"notable exceptions" (e.g., metal oxide semiconductors) was

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addressed in the earlier August 30, 2010, response as outlined thesecond bullet above in the request.

1. Radiation Effects Information Center (REIC) Report No. 36, "TheEffect of Nuclear Radiation on Electronic Components, IncludingSemiconductors," October 1, 1964

2. Electric Power Research Institute (EPRI) NP-2129, "RadiationEffects on Organic Materials in Nuclear Plants," November 1981

3. Effects of Radiation on Materials and Components, byJohn F. Kircher and Richard F. Bowman' Reinhold PublishingCorporation, New York, New York, 1964

4. REIC Report No. 21, "The Effect of Nuclear Radiation onElastomeric and Plastic Components and Materials,"September 1, 1961

5. EPRI NP-4172M, "Radiation Data for Design and Qualification ofNuclear Plant Equipment," August 1985

6. EPRI NP-3326, "Correlation Between Aging and SeismicQualification for Nuclear Plant Electrical Components,"December 1983

7. Johnson, R.T., Jr., Thome, F.V. and Craft, C.M., "A Survey ofAging of Electronics with Application to Nuclear Power PlantInstrumentation," IEEE Transactions on Nuclear Science,Vol. NS-30, No. 6, December 1983

8. Johnson, R.T., Jr., Thome, F.V. and Craft, C.M., "Aging ofElectronics with Application to Nuclear Power PlantInstrumentation," IEEE Transactions on Nuclear Science,Vol. NS-31, No. 1, February 1984

9. Gleason, James F., "Aging and Seismic Performance forSafety-related Equipment in a Mild Environment,"IEEE Transactions on Nuclear Science, Vol. NS-31, No. 1,February 1984

10. Binkley, David M., "A Low-Cost Radiation-Hardened Preamplifierfor Piezoelectric Accelerometers in Nuclear Power Plants,"IEEE Transactions on Nuclear Science, Vol. NS-29, No. 6,December 1982

11. EPRI NP-4172SP, "Radiation Data for Design and Qualificationof Nuclear Plant Equipment," August 1985

12. Nuclear Radiation Detection, by William J. Price, McGraw-HillBook Co., New York, New York, 1964

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13. Transistor, Thyristor and Diode Manual, Radio Corporation ofAmerican (RCA), Harrison, New Jersey 1969

14. SCR Manual, Sixth Edition, General Electric SemiconductorProducts Department, published by Prentice-Hall, Inc.,Englewood Cliffs, NJ, 1982

15. Meyers, D.K. and Herzog, Williams, "Feasibility Study on theDesign and Radiation Testing of Complex Functions for 2X10 8

(Si)", IEEE Transactions on Nuclear Science, Vol. NS-29, No. 6,December 1982

16. Measel, P.R., Greegor, R.B., and Wahlin, K.L., "RadiationResponse of Several Memory Device Types," IEEE Transactionson Nuclear Science, Vol. NS-27, No. 6, December 1980

17. Myers, D.K., Herzog, W., Phy, W., and Coppage, F.,"Ionizing Radiation Effects on Copperclad Polyimide,"IEEE Transactions on Nuclear Science, Vol. NS-31, No. 6,December 1984

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ATTACHMENT I

Procedures Noted in Response to RAI 3.11 - EQ- 2.

Procedure 25402-3DP-GEE-00001, Rev. 0

Equipment Environmental

Qualification (EQ) Program

This: procedure controls the Environmental QUalification (EQ) process,0, d 1Presponsibilities and 84peoifies requirements to establish and maintaindocumentation demonstrating qualification i of electrical equipment for Wa t 2Construction Completion Project,(WB2CCP)activitles Incompliancei wI : 60.49.Procedure 25402-3DP-GEM-00001 (Reference 4.9) deflnes les andresponsibilities. for 'Implementation . of the Mechanical Equtr7i nEnvironmentalQualification (MEQ) program for Watts Bar Unit 2.

2.0 SCOPE,

2.1 This procedure Is applicable to WB2CCP eO cons tlon aotivities. Thisprocedure• applies t all Indivlduals wh e#0rm desagn, procurement, installation,

Modification, maintenance, or re la••c •tIvItles on. equpment within the scope ofthe WB2CCP EQ Program. The dJ~co4nponente of the WB2CCP EQ Program areshown on the flow chart In rI I

2.2 This procedure Is not n to be used to perform Watts Bar Unit I or Unitl/Unit 2interface.Design Chagfc (DON) related work.

3.0 DEFINI ON

11 , I49 List, A design output document that Identifles the currently installed• j •Ip in the EQ Program. Thelist may also Identify pending changes to the list due

sign changes., ,Each Item on the list Is uniquely Identified by device number... bies and splices may be Identified generically (e g., cable contract numbers and markletters are Identified on the 10 CFR 60.49 List). The 10 CFR 80.49 List is maintained Inthe Enterprise Maintenance Planning and Control (EMPAC) data ýsystem. Appendix Aidentifies the EMPAC data fleldsthat comprise the 10 CFRR50.49 LIst.

10 CFR 50.49 Ple Parts - Items (parts) from which a 10 CFR 60A49 applIcable wholedeviceIs assembled. 8ome subassemblies such as motors and limit switches may beuniquely Identified and treated as whole devIces, and some subassemblies- such asMain Steam Isolation Valve (MSIV) solenoids may be uniquely Identified but treated aspiece parts.

Eleotronlo documents, once printed, are uncontrolled and may become outdated,Refer to the electronic documents In TVA Business Support Library (B8L) for current revision,

I EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP.GEE-00001 REV. 000(EQ) PROGRAM PAGE 2 of 39

3.0 DEFINITIONS (continued)

10 CFR 50.49 Scope - The electrical equipment Important to safety required to be Incompliance with 10 CFR 50.49 as defined In the following paragraphs excerpted from10 CFR80.49:

10 CFR 50.49(b) (1) -Safety- related electrical equlpment (Class. 1 Eas definedby IEEE 323-1974) located In a harsh environment.: Thls equipment Is reliedupon to remain functional during and following certain Design Basis Accidents(DBAs) to ensure (a) the Integrity of the reactor coolant pressure boundary, (b)the capabilty to shut down the: reactor and maintain, It In a safed shutdowncondItion, and. (c) the: capability 'to prevent: or mitigate the consequencesaccldentsbthat couldý result In potential offalte exposures, 0omparable 0oCFR Part 100 guidelines. The DBAs con sldered;are those accidents,external events, natural phenomena, and seismic or dynamIc s hichresult in a harsh environment for a deflned plant area,,

10 CFR 60.49(b).(2) - Nonsafety-rela*ed electrical equipmrro E) located Ina harsh: environment, whose. failure under postulated A environmentalconditlhos could preventsatisfactory. accompllw ent ='$ safety functions

performed by the safety-related equIpment,10 cFR 80.49(b) (3)- Certain post~ac anitoring equipment (per Reg.Guide 1.97) located In a harsh environm

10 CFR 60.49(c) exclud e Ical equipment Important. to safety, locatedIna mild envlronm ntfrro e scope of 10 CFR 60.49. Other 1 E requirementsmust be s stsflf sch equipment. This paragraph should not be confusedwith Equipm t Cgory C (see definition of Equipment Category).

10 CFRe Devlce (Devie'Ae A Whole) - Acomplete pIec of equlipment orinstr m tio hat riequires environmental qualifications as a unit or assembly. its.b -An' limited to the: physical equipment Identified In the corresponding

v enta Qualification Data Package (EQDP).

elnees Support Library (BSL) - The Electronic Data System used to index, retrieve,and store documents.ý BSL provides the search and retrieval mechanism for viewingdocuments that are assoclated together to form the EQDPs0 . It also provides the crossreferencing capabilities to associate documents such .as Environmental QualificationChange Supplement (EQCS) and Environmental Qualification Information Releases(EQIRs) against EQDPs.

Electronic documents, once printed, are uncontrolled and may becomewoutdated.Refer to the electronlo documents In TVA Business Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION I 25402-3DP.GEE-00001 REV. 000(EQ) PROGRAMI PAGE 3 of 30

Category and Operating Times Document - Defines for each component ID numberIdentified, in areas determined to be a harsh environment, the component function(s) foreach 10 CFR 50.49 accident(s), or event(s) potentially causing a harsh environment,the operating time and category associated with each event, and a justification for theoperating time and category. See Appendix C.

Design Basl Accident (DBA),- The Design Basis Events (DBEs) for which electricalequipment must be environmentally qualified to comply With the requirements of 10CFR 50.49. Dynamic and seismic qualification, external events and natural phenomenaare excluded by 10: CFR 506.4(c). DBAs, for the purpose of: 10 CFR 50.49, areIdentified:: by comparing the definition of DBEs In10 CFR 50.49(b) (1) with e~thstatements defining accident conditions In USNRC NUREG 0588. Engineering provj.•the analysis that defines the DBEs that are considered applicable DBAs for Al4Into the EQ Program. This comparison demonstrates that the required D 10CFR 50.49 are:..

Loss of Coolant Accidents (LOCAs)High Energy Line Breaks (HELBs) inside ContainmentHELBs outside Containment

Electronic Document Management System ETVA's repository for officialTVA records in electronic •format. EDMS (th nic vault) provides protected,reliable record storage and desktop accesc;c plies with all applicable regulatory,legal, and business requirements for ele Iecord storage and disposition.

Enterprise Maintenance Plan Q .Control (EMPAC) .- The electronic datasystem that Implements th rt e Asset Management program. EMPAC acts asthe repository of the 10 A 0. 9 list stored In the 26402-3P-1G040-00503 (Reference4.3) Master Equipme t Li• L) controlled fields of the EMPAC Assets database,

EnvironmentJ Ilon - A plant event that results In environmental parametersgreater t n p cIfled on environmental drawings or Design Criteria.

E S ,.~Oai Qualification- The generation and maintenance of auditableation of procurement, testing, Installation, and maintenance limited to

nstrating that the equipment (within the scope of the EQ Program) Is capable of-41kperforming Its safety function •under significant environmental stresses resulting from a

•DBA in order to avoid common cause failures.

Electronlo documents, once printed, are uncontrolled and may become outdated.Refer to the electronic documents In TVA Business Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEE-00001 REV. 000(EQ) PROGRAM PAGE 4 of 39

Environmental Qualification Change. Supplement (EOCS) - A supplement to anEngineering Document Construction Release (EDCR) package Issued by Engineeringto Identify changes to an EQDP as a result of the EDCR, The EQCS contains as-designed. Information which describes how the design change, will affect the EQProgram and an Identification of the changes to the EQ Program documentation. TheEQCS. is considered "As-Designed" and does not affectthea as-constructed status of theEQDPý. The. EQS is removed from. the -EQDP when the formai revislon Is made toreflect the "As-Constructed" plant status following Implementation of the EDCR.

Environmental Qualification Data Package (EQDP):- A design output documenJwhich !demonstrates -the adequacy of equipment to perform •its.• safety functionprovides. the audltable basls for environmental qualification' of, equipment Whscope of 10 CFR 50.49 (Reference 4.10). The EQDP documents qualiflcatlof s.constructed equipment configuration.

Environmental: Qualification Program. The administrative': sbilities andrequirements defined by this procedure controlling the actlyitl oclated with thedevelopment and maintenance of the documentation provi uaii ton under 10 CFR50.49.'

Environmental Quality Information Release ( .n official transmittal of qualitydata affecting Information In the EQDPs, an as a cable the 10 CFR 50.49 List, as aresult of certaln maintenance or modific 1i1 tivities. EQIRs are stored electronicallyIn EDMS and cross referenced (iest alnst). the appropriate EQDP to maintain theBSL stored documents in " !atuewhile Engineerlng develops the formalEQDP revision,

Equipment Category U'REG-058 (Reference 4.11), Appendix. E, Section 2,equipment evaluate er t EQ Program Is categorized as:

Cate69 quipment that will experience. the envlronmrental conditions ofD lS f0" ch .It must function to mitigatesa 10 CFR 50A. DBE, and that will be

Go a Id to demonstrate operability in the accident environment for the timeured for accldent mitigation, With safety margin to faliure.

.- Category B- Equipment that will experience envlronmental condltlons of DBAsthrough which It need not function-formitigation of these accidents, but through

rwhichIt must not fallf. in a manner : detrimental to -plant: safety or accidentmitigation, and that will be qualified to demonstrate: theý cpability to withstandany. accident envlronment, for the time duringO Which It must not fall, with safetymargin to failure.

'Category C - Equipment that will experience environmental conditions of DBAsthrough Which It need not function for.mitigation of thesseaccidents, and whosefailure (In any mode) Is deemed not detrimental to plant safety or accident.mitigation (and need not be qualified for any accident environment).

Electronic documents, once printed, are uncontrolied and may beoome outdated.Refer to the electronldooumente In TVA Business Support Library (B1L)for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEE-000O1 REV. 000QI PM N (fiG) PROGRAM IPAGE 5 of 39I

Category D - Equipment that will not experience environmental conditions ofdesign basis accidents and that will be qualified to demonstrate operability underthe expected extremes of its non-accident service environment. This equipmentwould normally be located outside the reactor containments.

Essential Maintenance - The section of the Quallfication Maintenance Data Sheet(QMDS) (EQDPTab. G) that establishes the maintenance that is necessary (must beperformed) to maIntain the components qualification on a continuing basis.

Essentially Mild (EM) - An evaluation of equipment located,in a harsh zone andrequiredto function or not fail for mitigationhof a 10CFR 50.49 secific OBA; howeverfor the specific DBA, the combined normal plues accident environment is determined..{Ato Impose a slgnificant environmental stress on the equipment. This evaluationaInto consideration the deslgn of the equipment-(materials, complexlty,• etc.)¶it asthe severity, of the :envlronment. All devices located: In a harsh t hoseenvironmental conditions are determined to be"'essentially mlld ". req• •fglneerlngcalculation documenting the engineering baIsi for lassifyin lulpment ase .seentlally mild and removing the device from the soope.of, the • .60,49, Program.(See Reference 4.1, Section 5.0)

Field Verification - Field verification Is the docum oI f the installed configurationand other relevant Information for equipment, cp eints and cables Installed In theplant. Whenever possible, the field veriflcation should be obtained directly frommarkings or name plate Information on P iJpmentor cables. Field verification data(e.g., contract number, manufacture • tl number) may also be obtained from thewarehouse Issue ticket or oth cu ment documentation when the requiredInformation cannot be obtajne, dgeotly from the manufacturer's markings or name platedata.

Harsh EnvIronme -Th ernvironment (temperature, pressure, and relative humidity)re~uitlhg fro a' at Is significantly more severe than the environmental conditionsthat wod Iduring normal/abnormal plant operation, Including anticipatedopergtlo o- rrences, or whose radiation environment Imposes a significante I Stress.

S Zone. A defined room or building zone where (1) the.temperature, pressure,an relative humidity resulting from the direct effects of a DBA (eog., temperature risedue. to, steamr release) are more. severe. than., those which would occur during anabnormal plant operational condition; (2) the temperature will exceed 1301F due to theIndirect effectsaof DBE (e.g., Increased heat loads from electrical equipment);. (3) theevent::radlatlon dose Is greater than 1x10" rads; or (4) the total event plus the 40-yeartotal integrated dose (TID) is greater than 6xl0 4 rads.

Harsh.. Environment Records Management System (HERMS) - WBN electronicprogram for controlling EQ maintenance activities. HERMS isprocedurally controlled byTI-10.12 (See Reference 4.8 for WBN-2 implementatlon of TI-10.12 requirements).

Electronic documents, once printed, are uncontrolled and may become.outdated.Refer to the electronic documents In TVA Buslness Support Library (BSL) for current revision.

I EQUIPMENT ENVIRONMENTAL QUALIFICATION 2640243DP-GEE-00001 REV. 000(EG) PROGRAM PAGE 6 of 30

Like for Like., For the purposes of EQ, a :"like for- like" replacement of either a wholedevice or piece part Is defined as the identlcal manufacturer and model (or part) havingtraceability. to qualification documentation as was established In the EQDP Ifor theoriginal equipment..Traceabillty involves ensuring a written auditabie link exists betweenthe replacement.:equlpment and the qualification documentation appi!cabie9 to theorilglnal equipment. Such traceabilty ensures that.: material or deslgn ohangesnotreflected in the part1ID number which Wouldi nvalidate the applicability of the EQDP donot occur,Management/$psoluillet Revlew. Management/specialist reviewisadetalled review of

an EQDP, EQCS,! or revislons of these documents' to ensure both 'technicai adequacyand-, ;compliance with TVA EQ program requirements,..', Performance._omanagement/speciallet -review Is at - the:: op'tion of the responsible Iddiscipli lead-engineer. When the management/specialist, review option Is elected, the rev" isdocumented by ann additinal signature line subtitled "Manage!ment/Spenleeview"on the EQDP or EQCS Issue., ..

MEL (Master Equipment List) - The Master Equlpment Llst,'4hJh Is controlled byReference: 4.3, contains the: 10 CFR 60.49 List and I Vctron cally In theEMPAC electronic data system. EMPAC asset dto search for 10 CFR50.49 List informatlon.•:, ...

Mild Environment- 10 CFR 5049() (Ill) fhe6shifd environment as 0an environmentthat wouid at no' time be slgnlficantly• •r6d~e vere than the environment that wouldoccur during normal plant operatio, :.• anticipated operational occurrences.".

NOTETVA has quantified qted~fthitlon In the6 mild environment zone criterla and the.essentially mil~d rItla, Electric equipment located in a harsh environment zone butdeemed "eem•yri t lid" is in a mild •Venvironment indaccoance with TVA's

M, jA definedroom or building zone where (1) the temperature, pressure, and• rd $hU mldity resulting from the-direct effects of a DBA r(e.g. .. temperature rise due to

<• sti~i.i release) are no more severe thanthose:;which. would. occur urilng a an'Abnormal•plant operational condition; (2) the temperaturewill not eXCeed I 30°F due to the Indlrecteffects of DBA (e.g., increased heat loads fromelectricai equopment); (3)the event,radiatlon dose Is less than or ýequal to lrx1 0, rads and (4) the total event plus the 40-year total Integrated dose (TID) Is less than or equal9to S6xl4 rads,.

Module .Any assembly of: interconnected plece parts whlch constitutes an identiflableunit. A module can be disconnected, removed as a unit, and replaced with aspare. Ithas definable performance: characteristics which permit It to beG tested as a unit. Amodulecan"be a circultcard, electronic board, o rother'subassembly.

Eleotronic doumente, once prInted,are uncontroiied andmay become outdated.Reoer to the electronic documents In TVA Buelnes Support Library (BSL) for ourrent revision.

SEQUIPMENT ENVIRONMENTAL QUALIFICATION 7 26402-3DP-GEE-00001 REV. 000(EN ) PROGRAM PAGE 7 of 39

Operating Tlrne(a) - Time from the beginning of a DBA to the time of Initiation of thedevice's safety function plus the operating. time necessary to complete the safetyfunction and any period thereafter during which the device s1 not required to operate butcannot fall.

Piece Part -A component which will. be combined with other components to form awhole device. A piece part may or may not be qualified on Its own.

:Qualification Level (QL) All devices Identified. on the 10 CFR 60.49 List are assigneda QualIflcation Leveli denoted on 10 CFA 50.49 List as the QL.

Level 1 - Components are assigned this level If they are qualified to 10 C60.49, NUREG-0588 Category I (IEEE 323.1974) and are gotcalled Cat 1..

Level 2 - Components are asslgned, this level if they are quwlfid REG-0688 Category iI (IEEE 323-1971) and are commonlV , la at.2.

NOTEThe qualification requirements of 10 CFR 60.49i ,& tegory I, and IEEE323-1974 are compatible and provide equIval- t loaticon criteria. Also, thequalification requirements of NUREG-iB 088Q -1tIr II and IEEE 323-1971 arecompatible and provide equivalent quaiifica21,ton ONa.

Qualification Maintenance Dat 0 (QMDS) - The Qualification MaintenanceData Sheets are located In Tab bP. The QMDS defines maintenance andsurve.ilance actlvitles whic iled essential for maintaining the qualified status of10 CFR 50.49 scope nt. Also Identified are mainntenance and surveillanceactivities which are hnot ýsentlaI. (i.e., not.: requIreoments) but are. good pracloe formaintainingtJ t e a•ed atus.of 10 CFRP60.49 scope equipment. •The QMDS deflnesmalnitnannce* I I which are related i to maintaining the quallfied status of theequlpmf a. ot define routine malntenance (e.g., ive ndor malntenancenot trelatedto ) basls used In the preparation of the QMDS is the premise that the planthat • • a maintenance program ý that satisfies the.: requirements for maintaining

.%41 equipment in its normal environment."

Qualifled Life - The engineer-Ing conclusion relative to the period of time for which theapplIcabil iter's satisfactory perforrmances can be demonstrated forea speIcificset ofservice conditions. The qualfied llfe Isthe longest period of service, atthe'end of whlchthe equlprnent Is still cý¢apable. of- performing Its speclfed function if a'DBA occurs,Reference 4.1 details the use of the corporate EQ Data base for aging and radiationdata evaluations.

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EQUIPMENT ENVIRONMENTAL QUALIFICATION. 25402-3DP-GEE-00001 REV. 000(EC) PROGRAM PAGE 8 of 39

Sound Reasons to the Contrary - Justification provided under certain conditions asdefined In Regulatory Guide 1.89 (Reference 4.14), where a 'NUREG0.0588 Category IIdevice Is not requlred to be upgraded to a; NUREG-0588 Category I device whenreplacement Is needed. See Reference 4.2, Appendix J for requirements.

Unqualified Equipment- Equipment for which there Is not adequate documentation toestablish that this equipment will perform lIts- intended safety function(s) whenchallenged by a significant accident/post-accldent environment stress.

Whole Device - An assembly of Interconnected piece parts that has been quallfled as aunif bY testlor analysis.

4.0 REFERENCES

4.1. DS0.M8.14.1, Design Standard for Environmental Qualification of E1egtrl, W entIn Harsh Environments

4.2. SPP19.2, Equipment Environmental Qualification (EQ) Program

4.3. 25402,-3DP-G04G-00503, Master Equipment List (M• •

44. Design Criteria WB-DC-40.42, Environmental De•,o, I

4.6. Design Criteria WB-DC-40-64, EnvIronmen 4 u,, flon' to 10 CFR 50.49

4.6. 26402-000-GPP-0000ON1106, E rrrVjtjvironmentai Qualification

4.7. SS-E18.10.01, Environmer t aJ o Requirements for Safety.Related ElectricalEquIpment

4.8. SS-El 8.10.02,. .Q.tmetal Qualification Requirements for Safety-Related ElectricalCable.

4.9. 2540;3 GE i-00001, Mechanical Equipment Environmental Quallfication (MEQ)

444u•€ 60.49, Environmental Qualification of ElectricEqulpment Important to Safety forNuclear Power Plants

4.11. NUREG-0588, Rev. 1, Interim Staff Position on Environmental Qualification of Safety-RelatedElectrical Equipment

4.12. IEEE Standard 323-1971, IEEE Standard for Qualifying Class YE Equipment for NuclearPower Generating Stations

4.13. IEEE Standard 323-1974, IEEE Standard for Qualifying Class 1E Equipment for NuclearPower Generating Stations

Eleotronlo documents, once printed, are uncontrolled and may become outdated.Refer to the electronic documents In TVA Business Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-GEE-00001 REV.W000EQUIPMENT () PROGRAM PAGE 9 of 39

4,14, Regulatory Guide 1.89, Rev. 1, Environmental Qualification of Certain Electric

Equipment Important to Safety for Nuclear Power Plants

4.15. 25402-ADM-00001, Document Control

4.16. NUREG-0737, Clariflcatlon of TM/Action Plan Requirements

4.17, Regulatory Guide 1.97, Rev, 2, CrIteria For Accident Monitoring Instrumentation ForNuclear Power Plants

4,18, Calculation WBNOSG41 34, 1OCFR50.49 Category and-Operating Times Methodology.

4,19, Design Criteria WB-DC-30-4, Separation/isolation

4.20. NRC Information Notice No., 88-86, Operating with Multiple Grounds in OrentDistribution Systems

4.21, NED P-B, SelaIsmdcStructural Qualification

4.22. 2 4020MOT-00003 Corrective Action. Program

4.23. 25402.3DP-GOBG-00001, Material Requisitions

4.24.. 26402-PRO..0002, Purchase Order Formallo~r.

4.25, 2540.2-3DP-G04G-00081, Engin emijp jcmen Construction Release (EDCR).Process

4.26, 2 -N 1 21 r Processing

4.27. 25402-3DP-G04G-0S2p7, esign Verification

5.0 R LITIES

8 Enonglnserlng Manager (PEM)

he PEM Is responsible for the following:

6A1.1 identifying the. environmental parameters for normal, abnormal and post-accident,conditions rinplant: areas (harsh and: minld). contaning_ Watts Bar. Unit:2 safety-related equipment and revising the Watts Bar environmental data drawings tosupport WB2CCP activities.•

5.112 Specifying the :environmental parameters during the extended period ofconstructlonmand Iay-up to be used for evaluations of equipment and cables in theEQ and EM Programs (See Attachment 1).Electronic.documente, once printed, are uncontrolled and may beoome outdated.

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EQUIPMENT ENVIRONMENTAL QUALIFICATION I 26402-3DP-GEE-00001 REV. 000(EQ) PROGRAM PAGE 10 of 39

5.1.3 Identifying the equipment and cables within the scope of 10 CFR 50,49 and theTVA Essentially Mild classification, and ensuring that the data fields specified InAppendix A are completed In EMPAC.

5.1.4 Preparing Category and Operatlng Times calculations for Watts Bar Unit 2

equipment In accordance with Appendix C.

5.1.5 .Defining the specific attributes and criteria for the WB2CCP EQ walkdowns.

5.1., ProvidIng walkdown data for the Watts Bar Unit 2 EQ equipment/cables.

6.1.7 Preparing material aging/degradation calculations for •the Watts Bar Unit/equipment that is In the scopeof the10 CF R 50. 49 .EQ Program, * \

5.1.8 Evaluating each EDCR/DCN :for. ltsiImpact on the 10 CFR 50.49 \Prom todetermine If EQ program documents are affected,.

5.1.9 Preparing EM .calculations for the Watts Bar Unit 2 poent and cablesdesignated as 'E" In the EQ field In EMPAC."

5.1.10 Revising the Watts Bar Unit 1 -EQDPs t Watts Bar Unit 2equipment and cables designated as "Y" Ifeld In EMPAC.

5.1.11 Preparing new EQDPs for the Watt ?U 2 equipmentand cables designatedas "Y" In the EQ field in EMPAC a t different from the equipment or cablesqualified by the exIstlng W • .it 1 EQDPs,

5.1.12 identifying the storai ln taiittlon and maintenance requirements In the. QMDSdocuments for Wi54Y Unit 2 EQ oejulpment and cables.

5.1.13 includ E eqements In the purchase requisitions for procurement of 10CFR I!:tUlpment and cables e In accordance with:, TVA.. standard

's cfi t SS E18.1.0.01 (Reference4.7): and SS E! 8.10.02 (Reference 4.8).s ng any specific requirements In the purchase requisitions for the

.curementof EM components.

Documenting the Implementation of QMDS requirements In the HERMScomputer data base (Reference 4.6).

5.2 Construotion Manager (CM)

The.CM is responsible for the following:

5.2.1 Incorporating QMDS requirements into the Work Order (WO) packagesimpacting EQ equipment (Reference 4.8).

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EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-GEE-00001 REV. 000 II(EQ) PROGRAM PAGE I1I of 391

5.2.2 Implementing modifications required to establish qualification of Watts Bar Unit 2EQ equipment and cables.

5.2.3: Performing degradation Inspections during the performance of maintenance andmodifications Impacting EQ equipment or cables.

6,2.4 Implementing the QMDS requirements for Watts Bar Unit2 EQ equipment andcables.

5.3 Procurement Manager

The Procurement Manager Is responsible for the following:

6.3.1 Including. E requirements specified by the PEM In the contract ';aseorders for procurement of 10 CFR 60.49 equipment and cables.,

5.3.2 Including any requirements specified by the PEM for EM m--nents In thecontracts/purchase orders for the EM components.

.6.0 REQUIREMENTS

6.1 10 CFR 50.49 List

6.1.1 Appendix A specifies the EMPA Ids that comprise the Watts Bar Unit 210 CFR 60.49 list.

6.1.2 The equipment'and le In the scope of 10 CFR 50.49 are Identified with a"Y" In the EQ flelkf C

6.1.3 The eqUlpýeta ankcables classlflIed as EM are Identified with an ".E" In the EQfield I

8.61.4• T PE.' s responsible for identifyingthe equipment and cables within the-scope

FR 60.49 and the TVA EM classification, and ensuring that the data fields. 4 eclfledin Appendix A are completed In EMPAC.

6.2"AEnvlronmental Date

6.2.1 The normal,. abnormal and post-accldent environmental parameters are Identifiedon the Watts Bar envlronmental data drawings (47E235-Serles) for those plantareas that contain safety-related equipment.

6.2,2 The PEM Is responsible for revising the Watts Bar environmental data drawingsto support WB2CCP activities,

Electronic documents, once printed, are uncontrolled and may become outdated'Refer to the electronic documents In TVA Business Support Library (BSL) for current revision.


6.2.3 The PEM Is responsible for specifying the environmental parameters during theextended period of construction and lay-up. to be used: for ýthe evaluation ofequipment and.cables In the EQ and EM programs (See Attachment 1).

6.3 Category and Operating Times (Cat & Op) Calculations

6.3.1 The Category and Operating Timescalculations are predecessors to the 10 CFR50.49 List and include all 10 CFR 50.49 Oscope devices [10 CFR 50.49 b (1), b (2)and b (3)] which are located in harsh environment areas and are. candidates forInclusion In the MEQ Program scope. Appendlx C describes the prooess forrevising the WBN Category and.Operatlng Times calculations.

6.3.2 The PEM/I. responsible for revising the WBN Category and Oper Icalculations for Watts Bar Unit 2,equipment In accordance with Appse'

6.4 Essentlally Mild (EM) Component Evaluations

6.4.1 EM equipment and cables are designated as "E" In th EQfkd In EM PAC.

6.4.2 The evaluations of EM equipment and cable!• mented in EM calculationsusing the guidelines provided In Reference

6.4.3 The PEM is responsible for prepar alculatlons for the Watts Bar Unit 2equipment and cable doselnated • - the EQ fleldIn.EMPAC.

6.4.4 The PEM Is responeibl ,4Ae tifying any specific requirements for EMcomponents In the a quisItlons (Reference 4.23) for procurement of EMcom ponentp-

6.4,5 The P.rot aent er Is responsible for Including any requirementsapercLt ire PEM for EM components In the contracts/purchase orders

(1fr•,24) for the EM components.

6.5 1 SSopeEqulpment Evaluation.

PThe M Islresponsible for preparing material aging/degradation calculations forthe Watts Bar Unit 2 equipment/cables that are In the scope of the 10 CFR 50.49EQ Program to determine the qualified life and document post-accidentoperability.

6.5.2 The PEM is responsible for revising the Watts Bar Unit I EQDPs to Includesimilar Watts bar Unit 2 equipment and cables designated as "'Y in the EQ fieldin EMPAC.

Electronic doouments, once printed, are uncontrolled and may become outdated.Refer to the electronlodocumente In TVA Business Support Library (BSL) for current revision.

MENT ENVIRONMENTAL QUALIFICATION 28402-3DP-GEE-00001 REV. 000

P M (EQ) PROGRAM -PAGE 13 of 39 I6.5.3 The PEM is responsible for preparing new EQDPs for the Watts Bar Unit 2

equipment and cables designated as "Y" In the EQ field In EMPAC that Isdifferent from the equipment or cables qualified by the existing Watts Bar Unit IEODP9.

6.61.4 The PEM is responsible-for Identifying the storage, Installation and maintenancerequirements for Watts Bar Unit 2 EQ equipment and cables In the QMDSdocuments (EQDP Tab G).

6.5.6 The PEM Is responsible for Including EQ requirements In the purchaserequisitions& for procurement of .10 CFR 60.49 equipment and cablesit. Iaccordance with TVA standard specifications SS E18.10.01 (Reference 4.7) arSS.E!8.10.02 (Reference 4.8).,

6.6 Engineering Document Construction Releae (50CR) Process

6.:,1 The PEM is responsible for evaluating each EDCR for Imh 10 CFR50.49 EQ Program.,

6.A2 The PEM Is responsible for Identifying clg th QDPs In EQCSdocuments as, specified In Appendix B f r. EDOR that Impacts EQequipment or cables.

6.8.3 The following requirements shall be .lek1'when adding Installed (no field workoadd devic to plant) devicesh 10CFR50.49 List:.o0 d 9~lc .... he 10.... Lst...

a. Cables and splice as6 o Idith currently Installed :components shall beevaluated to on t configuration Is In accordance with qualificatlonrequlrementsT'hC: cludes cable In-line, splices for Installed: cable:' beingadded wh efrdevlces are not 10 CFR 50.49. Results of the Inspectionmu b mented within the design change adding the device(s) to the 10CFop l.t or Included within the design change for field work as an

sp:t!onmrequirement and rework as required.

shall be completed on the installed equipment.. for any-maintenance parts/whole' devce replacement, which, may have beenperformed on the device since it was Installed. This evaluation Is to confirmthat. the maintenance did not result In the device becoming unqualified.Results of the evaluation must bedocumented within the associated designchange and/or the EQOS prepared to support the design change.

NOTEThis action Is not required for i0 CFR 60.49 cables.unless they are TVANIdentified cables which actually are. 10 CFR 50.49 equipment' pigtails, whichmust be evaluated as a part of the device,

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EUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-oEE-00001 REV. 000(BQ) PROGRAM PAGE 14 of 39 1

c. Currently Installed cables and device leads located in harsh environmentareas for circuits being addressed shall be evaluated to Identify If anyRaychem tape repairs. are Installed. Any Identified repairs are to bedocumented In the appropriate EQ documents as part of the design change.

6.6.4 The PEM is responsible for speolfyIng storage, Installationfand maintenance

requirements for Watts Bar Unit .2 EQ: equipment and lýcables In the •QMDS(EQDP Tab G) of the EQCS for each EDCR that"Impacts EQ equipment orcables.

6.6.5 The PEM Is responsible for Identifying any specific field verification data needsIa.for EQ (e.g., specific location data for radlatlon evaluations) In the Ipackage. a

6,6,6 :The CM Is responsible for Incorporating .QMDS requirementsImpacting EQ equipment or cables:(Reference 4.6).

6.6.7 The CM Is responsible for documenting therequirements in the HERMS computer data base.(R

of QMDS.

•6.61,&-The CM Is responsible for .provPEM In the EDCR package,

6.7 Moild VerIfication and Walkdowns

6,7.1 The PEM Is responsible fou"?for waikdowns of eqmsltme ff

on: data specified by the

,g~he specific attributes and criteria to be usedcables on the 10 CFR 60.49 List.

6.7.2 .The PEM Is rep for provldlng field verification/ walkdown data for the, Watts Bar U ft 2 E•" equipment and cables. The form provided In Attachment4.may bIbe:. document field verification data, Otherforms may be.usedpypvid necessary Information Is Included,

.is, I verification forms shall be completed and verifled for accuracy by theAf rsons performing the work.

46-1 • • "" " ' . .

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EQUIPMENT ENVIRONMENTAL QUALIFICATION( 25402-3DP-GEE-00001 REV.000PEQUPMNT (EQ) PROGRAM PAGE 15 of'39

8,8 Environmental Quality Information Release (EQIR)

6.8.1 When approved and Issued, an, EQIR is an qofficlal tranrsmittal of qualityInformation affecting an Issued EQDP.

6.8.2 Generally, an EQIR transmits field verification data as a result of maintenance ormodification activities.: EQIRs may also transmit new Information which Isrequired to maintain equipment qualification (e.g., revised test reports).

6.8.3: The process for preparation and handling of Watts Bar Unit 2 EQIRs Is detailedIn Appendix F.

6.9 Procurement

&.9.1 The PEM Is responsible for specifying any specific requirementsrequisitions (Reference 4.23):for the procurement of EM compgpm

6.9.2 The PEM isl responsible for specifying EQ requel in .. the purchaserequisitions for procurement of 10 CFR 50.491 -a 'up t and cables 'Inaccordance with TVA standard apeciflcations & .1....01 '(•Reference 4.7) andSS E 18.10.02 (Reference 4.8).

6.9.3 The Procurement Manager Is re nsi'i for Including any EM or EQrequirements specified by the PE, contracts/purchase orders (Reference4.24) for procurement of Ear quipment.

0

Electronic documents, once printed, are .uncontrolled and may become outdated.Referto the electronic documents In TVA Business Support.Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEE-00001 REV. 000(EQ) PROGRAM PAGE 16 of 39 I

7.0 RECORDS

7.1 Quality Assurance (QA) Records

The following documents are QA records and shall be controiied and processed Inaccordance with Construction Completion Project Procedure 25402-ADM-0001,Document Controt.

* EQ Field Verification Data Sheets

SCategory,& Operating Times Calculations

* ' Material Aging/Degradation Calculations

* Essentially Mild Calculations

a EQDPs and EQDP Revisions

a EQIRs

w EQOCS Documents

EQ Degradation Inspection Forms

7.2 Ncn.OA Records

The following documents aeon ords:

a EQiR Log,AF N

b

8.0 APPENDiCI..A .

Appendix C -

Appendlx.D -

Appendix E -

Appendix F -

iWontification of EMPAC Data Fields Which Comprise the10 CFR 80.49 List

Environmental Qualification Change Supplement (EQCS)

Category and Operating Times Calculation Control

Major Components of the WB2CCP EQ Process-

Degradation Inspections

Environmental Quality Information Release (EQIR)

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EQUIPMENT ENVIRONMENTAL QUALIFICATION 254O2-3DP-GEE-00001 REV. 000(EG) PROGRAM PAGE 17 of 39

9.0 ATTACHMENTS

Attachment 1 - WBN2 EO Component/Cable Pre.Operational Environmental Conditions

Attachment 2 - EQDP Change Supplement (EQCS) Coversheet (Typical)

Attachment 3- EQIR Coversheet (Typical)

Attachment 4 - Generic Field Verification Data Sheet (FVDS)

Attachment 6- EQIR Log (Typical)

Ao

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SEQUIPMENT ENVIRONMENTAL QUALIFICATION I264023DP-GEE00001 REV. 000I (EQ) PROGRAM IPAGE 18 of 39

Appendix A(Page 1 of 6)

Identification of EMPAC Data Fields Which Comprise the 10 CFR 50.49 List(10 CFR 50.49 List Is stored In EMPAC and controlled by MEL SPP-0,6)

1.0 PURPOSE,

This appendix defines and standardizes the Information and. designations ýused In.EMPAC. to Identify Watts Bar Unit 2 electrical equipment requiring environmentalqualification to satisfy the requirements of 10 CFR 50.49. The fields noted belo•comprise the 10 CFR 50.49 List (EQ List) In EMPAC.

2.0 1 0,CFR 50.49 LIST (EQ- LIST) DATAI

2.1 The EQ field In. EMPAC, (EQ field'on ASSET Template's CLASSlI~ Tab) Iscompleted with the following designators:

Y Device Is 10 CFR 50.49 scope (EQ)•M Device Is ME0 scope • -J . •.E Device Is Essentially Mild (EM)

N or blank. Device Is notrEQ, MEQ or EM

2.2 The 10 CFR 50.49 List data shall con I t~ followlng fields.In EMPAc:

Component ID: (UNID Il SET MAINTENANCE template 1) Uniquec non .ntlflcatlon number assigned to the specific device

y n ineerIng. UNID field In EMPAC Is design output data forponents..

Description: (DESCRIPTION field on ASSET MAINTENANCE template 1)0 Brief description of the device's function.

Ma (MFR CODE +:DESCRIPTION field o'n ASSET MAINTENANCEteplate 2), Manufacturer of, thes. deviceý. MRCD

4(DESCRIPTION field In EPCi einotu aafrEcomponents.

Model Number: (MODEL NO field, on ASSET MAINTENANCE template 2)Manufacturer's model number for the. device. MODEL NO fieldIn EMPAC Is design output data for EQ components,

Purchase Contract: (PURCHASE CONTRACT field on ASSET MAINTENANCEtemplate2) PURCHASE CONTRACT field In EMPAC Is designoutput data for EQ components.

Electronic documents, once printed, are uncontrolled and may become outdated.Refer to the electronic documents In TVA Business Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-GEE-00001 REV. 000QPE (EQ) PROGRAM PAGE 19 of 39 I


Identification of EMPAC Data Fields Which Comprlsee the 10 CFR 60.49 List

2.0 10 CFR 50.49 LIST (EQ LIST) DATA (continued)

Vendor Part Number: (VENDOR PART NUMBER field on ASSET MAINTENANCEtemplate 2) VENDOR PART NUMBER field In EMPAC Isdesign output data for EQ components.,

Serial Number:

Date Installed:

Building/Floor:

Room:

Location/Row:

(SERIAL NUMBER field on ASSET MAINTENANCE templateJSERIAL NUMBER field In EMPAC Is design output datcomponents.

(DATE INSTALLED field on ASSET MAINT template2) DATE INSTALLED field in EMPAC Is n put data forEQ components. .( . ..(BUILDING/FLOOR field on AS toj ate GENERAL tab)BUILDING/FLOOR field In s•!!eslgn output data for EQcomponents.

(ROOM field on AS T at-GENERAL tab)..See Section2.3 of thIs appen room deslgnations to be used,. ROOMfieldý In e PA s.n output data for EQ components.

(LOC R rl ,ASSET'template GENERAL tab) Buildingro st the component' location for components located

d of containment. 'LOC ROW fleld'In EMPAC.Is deslgno01data for EQ components. -(LOC COL field on ASSET template GENERAL ,tab) Buildingcolumn closest ,to the, component's location: for cornponentslocated outsides- of o~ntaInment. LOCGCOL fleldIn EMPAC isdesign output data for EQ .components.(LOC AZ field on ASSET :, template ,GENERAL tab) iAzimuthclosest to the component'sa location for components, locatedInside of. containment. LOC AZ field In EMPAC Is design outputdata for EQ components.

Location/Radius: (LOC RADIUS field on ASSET Itemplate GENERAL tab) Radiusof the component's location for components located inside ofcontainment, LOC RADIUS field In EMPAC Is design outputdata for EQ components.

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EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEE-O0001 REV, 000(EQ) PROGRAM PAGE 20 of 39


Identification of EMPAC Data FelsdesWhich Comprise the 10 CFR 80.49 LIst


Device Elev. Ft.:

Device Elev,. In:

Mark Number:

EQDP Number:

PAM/TMI Code:

(DEVICE ELEVATION FT fileld on ASSETtemplate GENERALtab) DEVICE ELEVATION FT field.In EMPAC Is design outputdata for EQ components.(DEVICE ELEVATION IN fleid on ASSET template GENERALtab) DEVICE: ELEVATION IN field In EMPAC is desPý+0%Udata for EQ components.

(MARK NUMBER field on ASSET template. 0 tab)-MARK NUMBER field in EMPAC Is design.9 afor EQcables.

(EQ BINDER NUM field on EQ iS EQ i GEN Tab)Designator of -the EQD1P. wtt N. I t. the qual~ficatlon ofthe device. EQBINDERr NU EMPAC Is. design output,

(PAM.TMI CODE Eld template's EQ GEN Tab)Identified If.ea. nent Is Included to comply withcommitme 9ts is.0737 (TMI " Three Mile Island)) orRegui u .1ltue 7 (PAM - Post Accident Monitoring) [(P/T,PAIy\MI . M MI CODE field In EMPAC Is deslgn output.

Installed Cc

Mark Nurmf

rmp Ref: ..• LLED COMP REF on EQ template's EQ GEN Tab)•Alt ate ID forEQ-components and cabies.Xt arible cable

KE9 bie: (MARK NUMBER EQ CABLEjfield on EQ termplate's EQGEN Tab) MARK NUMBER EQ CABLE field In EMPACIs desIgn output.

ID: (CALCULATION ID field onh EQ template's EQ GEN Tab)Identifies the EM calculation for EM components.

Electronic documents, onoeprinted, are uncontrolled and may become outdated.Refer to the eleotronlo documents In TVA Business Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION I 25402-3DP-GEE-00001 REV. 000I (EQ) PROGRAM I PAGE 21 of 319


Identification of EMPAC Data Fields Which Comprise the 10 CFR 50.49 List

2.0 10 CFA 50.49 LIST (EQ LIST) DATA (continued)

QL: Qualification level (1 or 2). (QUAL LEVEL field on EQ template'sEQ GEN Tab) QUAL LEVEL field in EMPAC is deslgn output.

Level I Components are assigned this level If they arequallfled to 10 CFR : 50.49/NREo

(IEEE 323-1974).Level 2 - Components are assigned this level

qualified to NUREG,0588 Category I1 E 23-1971)

EQ Notes: (EQ NOTES field on EQ template's EQ b Denotes anyspecial Information related to the de ie ch. Is not providedelsewhere In the Ilsting. EQ NO fieldn EMPAC Is designoutput,

There are six sets of the followings fields, o template's EQ CAT-OP Tabsthat are used to define the ptst-accldip ttng-categorles and required post-accident operating times for the. WýBN8 that are evaluated In the EQ Program.These flelds are Deesgn Outpt4A

Installed Component A1 •Idýifles the specific DBA that Is being addressed.

Accident Location: Identifies the break location for the specific DBA that Isbeing addressed.

EQ Oteg d6. Equipment Category A, B or A/B .as deflned In Sectlon-- e 3.01of this procedu.re (Definitions) for the speclfic DBA

that Is belng addressed,....

S' 0 Oper Time:. Required post-accident operating time for the specificDBA that Is being addressed.

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EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEE-00001 REV. 000I (KG) PROGRAM PAGE 22 of 39 I

Appendix A(Paige Sol6)

Identification of EMPAC Data Fields Which Comprise the 10 CFR 50.49 List


2.3 For room Input outside the reactor building, the architectural drawing room number Isused; for areas inside the reactor building, the following room numbers are used:

ANN AnnulusUC Upper CompartmentLC Lower CompartmentPRS , Pressurizer CompartmentRW - Raicewayr (below. Fain and Accumulator Room$) .o•

IBC ilceBed Condenser",IR Lower Compartment incoreinstrument Room

SG-1 Steam Generator Compartment Number 1SG-2 Steam Generator Compartment NumberSG-3 Steam Generator Compartment .Number 3"SG-4 Steam Generator Compartment Numbe '

AC1 Accumulator Room -Number 1<AC2 Accumulator Room NuM e 2AC3 Accumulator Rom NuorAC4 Accumulator Roo u fer 4

FNI Fan Room Nu eFN2 Fan, Roo urmn er 2

ALKo Xrlo ¢trV V Vessel

ATION (Cable): The following Inputsalre used to deflne location of cables:

O " Outside ContainmentI .inside ContainmentVO :Valve Vault1,0' Inside and Outsde Containment

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EQUIPMENT ENVIRONMENTAL QUALIFICATION 2T402-3DP-GEE-00001 REV. 000(EQ) PROGRAM PAGE 23 of 39

Appendix B(Page I of.3)

Environmental Qualification Change Supplement.(EOCS)

1.0 PURPOSE

1.1 This Appendix describes how an EGCS Is.prepared and handled for EQDP changes Inconjunction with an EDCR package.

1.2 An EQCS clearly describes how the design change will affect the EQDP Including theIdentification (by unique Identificatlonnumber) of any equipment additlons, deletions, 9,changes to the. EQ Program scope.

1.3 An EQCS provides supplemental '!as-designed"' Information and does not a tconstructed" status of the EQDP. The EQOS:Is developed to: nsure•, ment tobe Installed by the design change will be qualified upon Installation - . "

2.0 GENERAL

2.1 The EGCS is a method of revising (or preparing n P documents due to designohanges. The EGCS foilows the same process 1 rparatlon through Issue as theEQDP document..

2.2 An Issued EQGS supports the quallflc •l 0 CFR 60.49:.for Ldevices.to be installedIn the plant and made operatl6!al Jho tfurther qualification 'efforts.The EGGSchanges shall :be Incor d I the aff)cted EGDP documentby EQIR or formalrevision prior to EDCR o).•,

2.3 The EOCS provide the designed" changes to the EGDP' An EQOS shall berevised as- npce by raising the revision number until the associated EDCR Isclosed within Iering. The revision shall -be prepared and Issued following the-same pr du as used for the original Issuance.

2.4 The, . rovIdes the "as constructed" Information, Including field verification, resultingf, 'foementation of the EDCR, and Is added to thewaffected EQDP upon Issue. All

Ao l e nformation provided by the EOGS/EQIR shall Incorporated by formal revision ofthe EQDP following ImplementatIon of the EDCR.

Eleotronic documents, once printed, are uncontrolled and may becomebOutdated.Refer'to the electronic docurtenta In TVA Business Support LibrarY(BSL) for ourrent revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 2 ,4o2-3DP-GEE,00001 REV. 000I(EO) PROGRAM PAGE 24 of 30

Appendix B(Page 2 of 3).

Environmental Qualification Change Supplement (EQCS)

3.0 FORMAT

:3.1 The EQCS coversheet, format is given In Attachment 2., The format of. the changesupplement will be the same as that for the EQDP with revIslon barsw(or annotation, orcircling) clearly denoting changes to the currently Issued document. If a current, page 1isaffected, the page is to be denoted at the bottom of the change supplement page,"page 048"). All pages of the change supplement shall be numbered sequentali

the coversheet being page one.. A total page count shall be Included on the3.2 A summary of the revision, similar to a revision log, will be Include04 WOka

revision, ECS

4.0 INSTRUCTIONS

4.1 The Responsible Engineer (RE) reviews 'the : hnge documentation anddetermines which pages of the EQDP are affected ' impact on the 10 CFR 80.49List. The RE prepares an EQCS for each EQD 10ted by the EDCR. A summary ofthe revision Is Included n the revision pal formatfor an EQCS coversheet Is provided in Alcaent 2.

4.2 The RE signs, dates, and forwa t E tO an Independent revlewer assigned to4,3 The dE~sign wt eeec 42,hnsgsconduct a design verlf!cati ev

4.f The eelghe review in accordance with Reference. 4,27;then sighs,dates, and forward 9 0 CSto the Electrical EGS (OrIdesignee) for approval..

4.4 Upon ca pl. the ýrevlew for approval, the Electrical EGS (or designee) signs. as4. V n Includes the approved EQCS In the EDCR package.

fvstlonsto an EQCS are to be prepared and processed In the same manner as theoriginal issuance. The Revision Log forthe EQS shall be explicit in noting why theEQCS was revised.

Electronic documents, once printed, are uncontrolled and may become outdated.Refer to the electronic documents In TVA Business Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEEO00001 REV. 000(EQ) PROGRAM PAGE 26 of 39

Appendix B(Page 3 of 3)

Environmental QualificatIon Change Supplement (EQCS)

5.0 EOCS NUMBER

The PEM will assign an EQCS number as follows:

WBNEQ- XXXXO00. 999.00-00EDOR number (and sequence asEQDP Identifier

r-lat r'iri w5~munii kvvuli

6.0 EMPAC DATA INPUT

EQ Information Is Input Into EMPAC using thethis procedure defines the EQ related flelds-in

Appendix A to

ýAo

0

Electronlo documents, once printed, are. uncontrolled and may become outdated.Refer to the electronic documents In TVA Busineas Support Library (BSL) for current revision,

EQUIPMENT ENVIRONMENTAL QUALIFICATION I 25402-3DP-GEEO00001 REV. 000(EQ) PROGRAM PAGE 26 of 39 I

Appendix C(Page Iof,2)

Category and Operating Times Calculatlon Control

1.0 PURPOSE.This appendix describes how the Project Engineering Manager (PEM) revises theCategory and .Operating Times Calculations for Watts Bar !Unit 2: ConstructionCompletion Project activities. The Category and Operating Times calculations aredesign Input documents.: On a: system baasis for each component ID number Identified inareas determined to be a harsh environment, each Category and Operating TImen

Calculation defines the component -function(s),; for each 10 CFA 50.49 accident(event(s) potentially causing a harsh. environment, the operating time anassociated with each event, and a Justification for the operating time and.cat

NOTEAll pertinent Engineering procedures apply to thesethis appendix-are additional requirements for thesehere.for emphasis. I

2.0 INSTRUCTIONS

2.1 The PEM shall coordinate maintenanceICaculatlons as follows: . 1.1

Category and Operating Times

2.1.1 Include*the Information d 3.3 of this appendix, for Class 1E"end devices" IocatdJn t~j• environment spaces (e.g., transmitters, motors,ilmL~ewttches, ea ) e clude associated equipment such as cables, splices,Junction ;boxesi it; h blocks, conduit, :seals,! etc• AlSO include nonsafety-related end mpo, ents whose failures might Impact 10: CFR 50.49''(b) (1)equip ccordance with 10 CFR 50.49 (b)(2), and some post-accidentm 0 Ito ulpment In accordance with 10 CFR 50.49 (b)(3),

NOTE,\'A ssociated equipment Is evaluated as Category A for all events or Is evaluated. •'• based on end devices.

2.1.2 Revise the calculations as necessary to reflect WB2CCP activities, notling thechanges and the reasons for the changes In the appropriate calculation revisionlog(s).

2.2 All disciplines are responsible for Identifying changes which Impact the Category andOperating Times. Calculationes It Is expected that this notification shall be made bycoordination review during the approval of design changes, conditions adverse toquality, etc.

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EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEE-00001 REV. 000(11) PROGRAM PAGE 27 of 39

Appendix C(Page 2 of 2)

Category and.Operating Times Calculation Control

3.0 SPECIAL REQUIREMENTS

3.1 The guidelines and assumptions used to determine the specific Category andOperatingTimes are to be Included in each calculation or included In a separate calculationreferenced by the others. See TVA calculation.CWBNQSG4134 (Reference 4.18) for

control of the WBN Category and Operating Times caicui8tlons.

3.2 Anm.A to C"l Interaction analysis which determlnes if'.certaln nonqualifled (Categoequipment c0uldimpact quallfled: (Category A) equipment is requlred aroInput fOr: new components. being added to the :Category and Ope mesCalculatlon, existing Category A or B components belng changed ry C, orCategory C components being changed to Category A or B, The su# tcalculation(or aiternative Justiflcation) is to be referenced In the associated a and Operating

Times calculation.'See SPP-9.2 (Reference 4.2) for Failureal Iinstructions.

3.3 Each component listing In a Category and OperatingculatIon shall Include the

following mlnimum Informationm. .

3.3.1 A component Identification number

.32A brief description of the cfucin3.3.3 A listing of events Ich d cause significant environmental stress on the,,.• component due •a OFR 50.49 event.

3,344 Required cathorlela nd operating times for each of the events identified In 3.3.3abovelý

3.3, _tll tion (iLe., explanation) of the logic used to determine the specificAory and Operating Times given. Judgment must beJused to determine the

gth or'detal of the Justification required for each component/event.

&3..6 Identlflcatlon of Post Accident Monitoring (Regulatory Guide 1.97, Revision 2)Category I and 2 end devices.

Electronic documents, once printed, are uncontrolled and may become, outdated.Refer to the electronic documents In TVA Business Support Llbrary (BSL) for current revision.

EQUIPU~fMETNVENWWENAL QUALFICATION 25402-30P-GEE--OO00 REV_ 000I -) PROGRAM IPAGE 28. f.39

AppeONix DComponents of the WB2CCP EQ Process

I

h

Issue Pumhas' orde,•onracts w

IWBN2,EQ eqimnIHand C&s

kwaorateQMDS

Ra*equnuents inWok Orders for

%WBN2 EQComponewnt

I.m

Ccknl** Reki

ID:octanent Loain ofWB2 _-Eqpmentand CS

" -. yVefag Daft.

Isosuie WEni2 , Menthi DiaWkW for Unit2 2qimet

DocumentcG"oempl of

RequsementsforWBN2 EQ

Compomft inthe HERMSDatabasEquipollent


Appendix E(Page l of 2)


1.0 PURPOSE

This appendix describes' the scope of degradation Inspections on Watts Bar Unit 2 EQ:equipment.

2.0 INSTRUCTIONS

2.1 Radiation and temperature accelerate reactions which are detrimental to equipm _performance.: In addition, degradation of equipment Installed In Watts Bar LItNl•af•have. resulted from the period of extended construction and lay!-up, .lcomponents and materials may:

1. Lose pliability and become brlttle, crack, crumble, or decompose?\•V2. Lose sealing capability or elasticity (the ability to stretcl 'feturn -to original

U. undergo a physical change (become discolord 40 that alters performance

characteristics.

2.2 In. order to document the equipment cond n 5 provide documentationdegradation trend evaluatlons, an Inspa 10% hall be conducted each timeEQ equipment Is opened for a, 1atlfce or modification activIty;:Thatshould address the following Its p

to supporta piece ofInspection

NOTEThis inspection is imit the scope of work covered by the work package, Thevisual inspection itjnot tended to require additional work or configuration changesbeyond tha 3in the applicable work package."

1 Insp theorganlc materials (the nonmetallic materials such aw. gaskets,ý O.rlngssaleterminal.blocks, terminal lug- Insulation, wire Insulation, cable jackets,

Orni¢ccomponents, electrical coils, switches, sealants,. and epoxy) for signs of" J legradatlon ..... .. '

2. Inspect the :lubricants and ensure the level (amount) Is. adequate, that It is free offoreign material and contaminants, that It Is not discolored,.and that I- Is of the rightconsistency.

3. For EQ equipment that Is: required to be sealed for moisture protection, visuallyInspect-fOr evidence of moisture In the, device.

4. For EQ equipment wlth weep holes,: ensure the weep holes are clear.5. For EQ equipment with QMDS requirements for conduit entries to be sealed with

RTV, ensure a complete seal Is present.

Electronic documents, once printed, are un(controlled and may become outdated.Refer to the electronic documents in TVA Business Support Library (BSL) for current revision.


Appendix E(Page 2 of 2)


2.0 INSTRUCTIONS (continued)

2.3 In addition to degradation, physical damage or Installation anomalies may affectenvironmental or selsmilo/structural- quallflcation (See Reference 4.21). The documenteddegradation Inspection should-also address the following Items:

1. Inspect for physical damage such as deformation, cracks, dents, broken ap j•damaged conduit, etc. .

2. Inspect for Installation deficiencies such asloos or missing mounjn boltd,fasteners,, conduit fittings, seals, cover screws and clips, etc. • , bolts

3, Inspect for evidence of water/fluid leakage, corrosion, exceo irdust, leakagefrom seals or plugs, etc.

4. Ensure the vendor nameplate or other vendor 1o•i1 oo(and applicable TVA IDtags) is present and readable,

2.4 The condition of these Items shall always I served.and documented. Correction ofWdeniflelde seen o ad ond do 'derreain o

identified deficiencies ona piece of pment must be accomplished under anapplicable work control documt h in Installing a replacement whoie device,document the condition of . •e • g to facilitate Identification and evaluation ofdegradation trends, an d aC 9e condition of the new device to provide a baselineagainst which to evelu degradation.

2.5 Degradation s n results shall be documented on the form provided in Reference4.6 Appndi ntered Intothe HERMS data base as required by Reference 4.6.

216 A r~ g Iton or non-conforming conditions Identified during the Inspection shall bea in: accordance with the. WB2CCP Corrective Action Program' (Reference

Electronic documents, once printed, are uncontrolled and may become outdated.Refer to the electronic documents In TVA Business Support.Llbrary (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-GEE40001 REV. 000(EQ) PROGRAM PAG E 31 of 39

Appendix F

(Page 1 of 3)Environmental Quality Information Releaee (EQIR)

1,0 PURPOSE

This appendix describes how quality Information related to the EQ program (e.g., fieldverification data) Is transmitted and evaluated for Incorporation Into the EQDP. AnEQIR form (Attachment 3) or equivalent Is used for this purpose.

2.0 INSTRUCTIONS02.1 EQIR Initiation and Review

2,1.1 Any organization may use the EQIR form to submit Informatlionaffects the EQ program to Engineering.

2..2 The originating' organization shall prepare the EQIRby1. Initiating the. EQIR form (At tachmeant 3 or auile -N1 -2. identifyIng the 'affected EQOP,. aftecte; '~t~ts(s),: and UN

affected equipment,.d3. Desobing the Information b.1 etIased In the 'Quality

Released" block and its effe tich' appolcable EQOP/QMOVDS

ID(s) of the

Information

,0TEIf more space ee for the "Quality Information Released" data,add contin olges to the EQIR and ensure the page number(e.g.,Pae 2 2) Is Included In the upper right hand corner of eachcgntlMn page..

144

4.Dei rWrtigthe reason the EQIR Is being initiated (e.g,, WO :number, EDCR,

• Attaching sufficientinformation to the EQIR form to support revlsions to theEQDP (e~g., Certificates of Conformance for equipment being replaced orInstalled).

NOTEIf another document Is part of the EQIR but Is aIready Incorporated Inone of the Management Servlces Record Management systems, liston the EQIR the. document: and its Identifying number (such as adrawing number, document accession number, or the :Item IDý of adocument scanned into EDMS or electronically submitted from FileKeeper).

Eleotronlo documents, once printed, are uncontrolled and may become outdated.Refer to the electronlo documents In TVA Business Support Library (BSL) for ourrent'revIelon.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-GEE-00001 REV. 000I (E1) PROGRAM PAGE 32 of 39 1

Appendix F(Page 2 of 3)

Environmental Quality Information Releaae (EQIR)


2.1 EQIRIlnitlation and Review (continued)

2.13 The originating organization preparer shall ensure the Information on the EQIRform Is, accurate and complete and sign the "Prepared" block on, the EQIR formunder "INITIATING ORGANIZATION,.

2.1.4 The originating organization reviewer shall verify that the InformatEQIR: is. accurate and supporting documentation and forms ared orreferenced: in the EQiR package.i The originating organization rS alesignthe "Reviewed" block on the :EQIR formun'der."INITIATING OR!) ATION".

2.2 EngIneeringApproval

2.2,1 The Engineering responsible enginer I. evaluate the, technicaladequacy and accuracy of the InformatIon QIR and sign the "Prepared"'block on the EQIR form under "EQIR EN" ING APPROVAL". If :the EQIRjs Initiated by' Engineering, the • hS mark the Iinltiatilng Organization"Prepared". and."Reviewed' blocks

2.2.2 The Engineering review I-arierform, a verification of the informationdocumented on the , ' "'ign the "Reviewed" block on the EQIR form under"EQIR ENGINEE rPPROVAL".

2,2.3 The PFM i'spor sible for maintainig a log for Watts Bar Unit 2 EQIRs andassign i n- . EQIR number using the following system:

Q 00 000

L Sequential number (3 dlglts)

Year (e.g., 08)

Plant assignment (Watts Bar Unit 2 = WB2EQ)Example: WB2EQ-08001

2.2.4 Attachment 5 provides a suggested format for the WB2C0P EQIR Log. TheEQIR Log Is not a QA Record,,

Electronlc.documente, once printed,: are uncontrolled and may, become outdated.-Refer to the electronic documents in TVABusiness Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402.3DP-GEE.00001 REV. 000(EQ) PROGRAM PAGE 33 of 39

Appendix F(Page 3 of 3)

Environmental Quality Information Release (EQIR)


2.3 EQIR Processing

2.3A1 The PEM Is responsible for transmitting the approved EQIR to document controlto be scanned Into EDMS.

2.3.2 Approved EQIRs shall be stored In the EQiR folder for the affectedBSL- - , . "

23.3: EQIRs are removed from the EQIRIncorporated by.an EQDP revision,

2.3.4 If necessary, an EQIR may be revised.the EQIR Log.

folder In BSL when

The EQIR reyv4son

1rrnatlon Is

ild be reflected on

Electronlo documents, once prInted, are uncontrolled and may become outdated.Refer'to the electronlo documents In TVA Business Support Library (BSL) for current revision.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-GEE-00001-000 REV. 000(EQ) PROGRAM PAGE 34 of 39

Attachment 1 - WBN2 EQ ComponentlCable Pro.Operational Environmental Conditions(Page 1of 1)

WBN2 EQ Component/Cable PreOperatlon Environmental Conditions:

UNID .. . ..

Date Installed

Location DataBLDG

_______ _____ _ EDOR Number ______.. .. .. ____

Ft. In.ROOM FLOOR ELEVATION ROW.COL or AZIMUTHI RADIUS

In. Measure device elevatlon from the floor to the lowestLEVATION point on the device A

Ft.DEVICE E

Temperature Conditions: (12)

%. OF

• % O F

•% oF

100 %

Notes: (1) Total of the percentages of time•uej

(2) Temperatures must Include hse "r-

Radiation Conditlone:( 1 ) a

% Rads/yearRids/year

effeots If applicable.

Remarks:y

Prepared By:

Verified By:

Signature

SIgnature

Date

Date

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Attachment 2 - EQCB Coversheet (Typical)(Page 1 of 1)

EQDPCHANGE 8UPPLEMENT

(EQOCS)

Page 1 of

a

EOCS No.

e

.Electronic documents, once printed, are uncontrolled and may become outdated. ,Refer to the electronic documenteln TVA Business Support Library (BSL) for current revislon.

EQUIPMENT ENVIRONMENTAL QUALIFICATION 28402-3DP-GEE-00001-000 REV. 000(EQ) PROGRAM PAGE 38 of 39

Attachment 3 - EQIR Coversheet (Typical)(Peago 1 ol)

ENVIRONMENTAL QUALITY INFORMATION RELEASE (EQIR)Page 1 of __

TO: EQMS EDMS No. _____________

_________________EQIR No. WB2 -Q.

FROM: DATE_ _ __PLANT/UNIT(8) WBN/Unit 2_

SUBJECT (EQDP No,)

SYSTEM(S) AFFECTED __.UNID(_)____

QUALITY INFORMATION RELEASED:

REASON FOR EQIR:

•• • REFERENCE DOCUMENTS

ko nt-Number : EDMS No.

oument Number EDM_ No,._ __LL

INITIATING ORGANIZATION

Prepared Date. Reviewed Date

EQIR ENGINEERING APPROVAL

Prepared Date Reviewed Date

4

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EQUIPMENT ENVIRONMENTAL QUALIFICATION 25402-3DP-GEE-00001-000 REV. 000E (EQ) PROGRAM PAGE 37 of 39

Attachment 4- Generic Field.Verification Data Sheet (FVDS)(Page 1 of 1)

WBN2 EQ Field Verification Data Sheet.- General

UNID

Date Installed

Manufacturer

Model Number

Serial Number

Looatlon Data

EDOR Number

WO Number

Contract Item#

CAT ID

TIIC NumberFt. In.

SLDG ROOM FLOOR ELEVATION ROW.COL or AZI?

Ft. In. Measure device elevation from the floor t%,DEVICE ELEVATION point on the device.

Other Nameplate Data (e,g,,Manufacture Date, Date Code, etc.)

ý0f

AM I& a

V.,

-44Prepared By:

Verifled'By:

Signature

Signature

Date

Date.

Electronlo documents, once printed, are uncontrolled and maybecome outdated,.Refer to the electronic documents In TVA Business Support Library (BSL) for current revision,

EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-$DP.GEE.00001-000 REV. 000(EQ) PROGRAM PAGE 38 of 39

Attachment 5 - EQIR Log (Typical)(Page 1 oul))

I I

Electronlo documents, once printed, are uncontrolled and may become outdated.Refer to the electronic documente In TVA Business Support Library-(BSL) for ourrent revision,

EQUIPMENT ENVIRONMENTAL QUALIFICATION 26402-3DP-GEE-00001.000 REV. 000(EQ) PROGRAM PAGE 39 of 39

Revision History

a

U

0"I'l

Eleotronlo documents, once printed, are uncontrolled and may become Outdated.:.Refer to the electronic documents In TVA Business Support Library (BSL) for current revision.

25402-000-GPP-0000-NI106, Rev. 3

Equipment Environmental Qualification

w t

TVA WATTS BAR NUCLEAR UNIT 2 CONSTRUCTION COMPLETIONPROJECT PROCEDURE

UNIT 2 CONSTRUCTION

25402.000-GPP-0000-NI106

EQUIPMENT ENVIRONMENTAL QUALIFICATION

Revslson 0003

Quality-Related: Yese /No 0 ASME: Yes ! /No 1

Training Required' . Classroom D Required Readingi N" J.-

Level of Use: Refereace :Use

EffixtIve Date: I 10- 2(1-.IC I -.Responsible Organization: Con! ncearing ___ ____

Prepared by. Mike___ ___Data

RaVltwed by- ci ..son .... DwApproved by: PD detI.Ro ate, ar. 14- )-6

AppvedW.Andew . rou "ats: (,.5-iO

Conc~ur Meahmoud H. liaghighi . ae

Rk TVA-CM Blrian . Briody Date:

*roe by. TVA-QA Raul .ron ) Date: 4 lLi.

k

I ~NO. 25402-OOO-GPP-0OOO-N1106 REV. 3EQUIPMENT ENVIRONMENTAL QUALIFICATION I PAGE 2OF 13

Revision History

Revision Affectedor Change Effective PageNumber Date Numbers Description of Revision/Change

0000 01f23/09 All Initial issue

0001 04/07/10 1, 2, 3, 8, 9, New format for this revision includes Cover sheet, Revision13 history and Table of Contents. Replaced 'EMPAC' with

'Maximo', 6.3.1 and 6.3.2. Deleted Attachment E, Rev I it

8.0 and page 14. Attachment D-1, chg'd external tr i

All forms need to be replaced in BSL. A I W

0002 05124/10 5, 6, 9,12 At 5.4, chg'd 'may' to 'shall' in the fis n and added 'ifavailable from the HERMS so r a %added 'withconcurrence of Unit 2 EQ Coord t i Form HERMS-235 isnot-available', added 'or Ndata eet', and added 'whenworking on EQ mecha I lipm (M inMaximo). MEQis not part of H .4.1, dded (touching theequipment)', a d d nRrical / instrument and '(Y' inMaximo)'. 4.added 'of Form HERMS-235' and addednoteMadde5e through 5.4.9. At 7.0, removedatt c~epts om paragraph and listed attachments and

?vEIIV 35. Attachment C, aligned cells. Removedihment E from 8.0, deleted in previous rev.

Attachment C modified by this revision.

0003 6 ..7_.. J Q) Changed "EQ" to "MEQ" in the note below 5.4.5 andsubsection 5.4.7. Provided new direction for subsection 5.4.8.Deleted subsection 5.4.9.

No forms affected by this revision.

INO. 25402-OOO-GPP-OOOO-N1 106 REV.3EQUIPMENT ENVIRONMENTAL QUALIFICATION PAGE53 OF. 13

TABLE OF CONTENTS

1.0 PURPOSE ................................................................................... 4

2.0 SCOPE .................................................................................... 4

3.0 DEFINITIONS ............................................................................... 4

4.0 REFERENCES ................................................................................... 4

5.0 RESPONSIBILITIES ........................................................................

6. R QURE EN S ...................................... ........ ................ . %.. ... 86.0 REQUIREMENTS

7.0 RECORDS .................................................................. .. ............. 9

8.0 AH ................A............................ ............. 9

AttachmentA ........................................................ 4 k10

Attachment B ...................... ............................... 11

A ttachm ent C ......................................... . .... ...C.. ............................................. 12

Attachment D ............. . ........................................................... 13

EQUIPMENT ENVIRONMENTAL QUALIFICATION NO.25402-000-GPP-0000-N1106 REV. 3E PAGE 4 OF 13

1.0 PURPOSE

This procedure develops a Bechtel Watts Bar Unit 2 Construction Completion Project (WB2CCP)procedure to adopt and implement the existing TVA Environmental Qualification (EQ) Program. Itdefines responsibilities and specifies requirements to establish and maintain auditable documentationdemonstrating the environmental qualification of electrical equipment in compliance with 10 CFR 50.49,"Environmental Qualification of Electrical Equipment Important to Safety for Nuclear Power Plants".

The purpose of the Mechanical Equipment Environmental Qualification (MEQ) Program is to ensurecompliance with the requirements of 10 CFR 50, Appendix A, General Design Criteria (GDC-4, Reference4.4) for active safety-related mechanical equipment located in harsh environment areas.

2.0 SCOPE

2.1 This procedure is applicable to the WVA WB2CCP, which is under the administrative control of Bec eConstruction Operations Incorporated (BCOI).

2.2 Requirements for Subcontractors performing activities as described in Section 1.0 e fConstruction Completion Project Procedure 25402-000-GPP-0000-N4102, Subcon r uirements.

2.3 Any deviation from this procedure shall be documented and approved in advy racordance withCCPP 25402-000-GPP-0000-N1301, Construction Project Specific Proced

2.4 This procedure is primarily for data collection.

3.0 DEFINITIONS

Definitions associated with this procedure can be Ond applicable subsections of thefollowing TVA procedures: can be

" TVA Standard Programs & Pro s9bodure SPP-9.2, Equipment Environmental

Qualification (EQ) P m

STVA WBN Unit 1 e n nstruction TI-10.12, QMDS Verification, Implementation and EQ

Activities &

4.0 REFERE

4.1 P ojtt u r Quality Assurance Manual (PNQAM)

~4 • 402-ADM-0001, Document Control

~ ~PP 25402-MGT-0003, Corrective Action Program

4.4 CCPP 25402-3DP-GEE-00001, Equipment Environmental Qualification (EQ) Program

4.5 CCPP 25402-3DP-GEM-00001, Mechanical Equipment Environmental Qualification (MEQ) Program

4.6 CCPP 25402-000-GPP-0000-N 1301, Construction Project Specific Procedures

4.7 CCPP 25402-000-GPP-0000-N4102, Subcontractor Requirements

4.8 TVA Standard Programs & Processes procedure SPP-9.2, Equipment Environmental Qualification (EQ)

Program

4.9 TVA WBN Unit 1 & 2 Technical Instruction TI-404, Unit Two Separation During Construction / Startup

4.10 TVA WBN Unit 1 Technical Instruction TI-10.12, QMDS Verification, Implementation and EQ Activities

4.11 TVA WBN Unit 1 & 2 Technical Instruction TI-12.08, Control of Unit Interfaces

4.12 Walkdown Procedure WDP-GEN-1, General Walkdown Requirements

EQUIPMENT ENVIRONMENTAL QUALIFICATION PAGENO25402000GPP-00005 OF 13

5.0 RESPONSIBILITIES

,5.1 Construction Manager (CM)

5.1.1 The CM is responsible for ensuring that the requirements of this procedure are properly implemented.

5.1.2 Providing walkdown data for Watts Bar 2 EQ equipment/ cables based on criteria provided by theProject Engineering Manager.

5.2 Project Field Engineer (PFE)

The PFE is responsible for the following:

5.2.1 Providing guidance and supervision to field engineering personnel assigned to implement therequirements of this procedure.

5.2.2 Determining which Bechtel Engineering Department Procedure Instructions are adopted dlscope of this procedure; and providing clarification and guidance on the extent to whicWB2CCP personnel implement these procedures and instructions.

5.2.3 Ensuring personnel have the required training and experience necessary to i1jle• the

requirements of this procedure.

5.3 Responsible Superintendent (RS)

The RS is responsible for the following:

5.3.1 Supervising and coordinating craft labor and equipm "imed to complete installation.

5.3.2 Adhering to project drawings and specificatio p,, ntaining good workmanship, and fulfilling allsafety and quality requirements pertainii be rk, as required by procedure and implementingwork orders.

5.3.3 Coordinating and scheduli tiv ased on project schedule requirements.

5.3.4 Ensures craftsmen who ent modification activities involving 10CFR50.49 equipment are awareof any applicable W acti es.

5.3.5 Ensure cr e e adequately trained and fully cognizant of the responsibilities associated withcon ting egradation Inspections.

Planners shall incorporate forms per the following: Use Form HERMS-235 (Harsh Environmentecord Management System), (Appendix H, TI-10.12), if available from the HERMS software program.

Use Attachment A, 'Degradation Inspection', with concurrence of Unit 2 EQ Coordinator if Form HERMS-235 is not available.

Use Attachment B, 'Generic Field Verification Data Sheet', or MEL data sheet, when collecting field datafor Unit 2 equipment or initial installation.

Use Attachment C, 'Mechanical EQ Field Verification Data Sheet', or MEL data sheet, and Attachment D,'MEQ Inspection for Degradation', when working on EQ mechanical equipment ('M' in Maximo). MEQ isnot part of HERMS.

5.4.1 Work packages that involve physical work (touching the equipment) on 10CFR50.49 electrical /instrument equipment / cables ('Y' in Maximo).

5.4.2 Work packages that accomplish Qualification Maintenance (QM) activities.

EQUIPMENT ENVIRONMENTAL QUALIFICATION NO.25402-000-GPP-0000-NI106 REV. 3E PAGE 6 OF 13

NOTE If modifying an EQ whole device, it may become apparent that some existing QM and/orQualification Maintenance Data Sheets (QMDS) activities (in HERMS or applicable EQ Binder) may nolonger be applicable. In these cases, and when performing activities on an EQ whole device which isinstalled as part of a modification, but which is yet to be incorporated into the WBN QMDS, then theappropriate installation requirements will be identified in the associated Environmental QualificationChange Supplement (EQCS). Work planners / Field personnel are responsible to ensure they areproperly addressing the QM and installation requirements of the device.

5.4.3 Work Planners shall identify all 10CFR50.49 equipment (i.e., EQ whole devices such as cables,conduit seals, solenoid valves, etc.) affected by the work document, based EQ data supplied from theEngineering Document Construction Release / Design Change Notice.

5.4.4 Work Planners shall ensure that all applicable Qualification Maintenance Instructions (QMI's) areaddressed by the work document and performance of the QM is clear to field personnel.

5.4.5 Ensure EQ Degradation Inspection Result Sheets, Attachment A or Form HERMS-23accurate listing of EQ equipment / cable Component Identifiers are included in tle r

NOTE For refurbishment activities that restore a component to a like new o and minimize the

potential for rework with regard to MEQ, the following steps may apply:

5.4.6 Work Planners shall verify that the component is MEon 1 1

5.4.7 Reference the Unit 1 MEQ binders and verify that the ment is the same as Unit 1equipment.

5.4.8 If the Unit 2 components are not the same as ni initiate a PER to design engineering.

5.4.9 Deleted

5.5 Field Engineer (FE)

The FE is responsible for owing:

5.5.1 Understarinrli ocedural, process and technical requirements associated with therequ.emes/ s procedure.

5.5.2,t s ri r hat the installation has been completed in accordance with applicable drawings, codes,a•ations, standards, and quality requirements.

•5A.5 Verify that the required MEL Data, such as Unique Identifier Number, Model Number, Serial Number,Manufacturer, etc., has been recorded on Attachment B or C, in accordance with CCPP 25402-3DP-GEE-00001 or CCPP 25402-3DP-GEM-00001.

5.6 Environmental Qualification (EQ) Coordinator

The EQ Coordinator is responsible for the following:

5.6.1 When an EQ whole device is replaced or installed, coordinates required updates to the EQ Binders inaccordance with SPP-9.2 and 25402-3DP-GEE-00001.

5.6.2 Initiates field work to obtain equipment information, including EQ degradation inspection.

5.6.3 Tracks EQ Binder, field related open items, impact of design changes, and the preparation of formsrelated to closure of these items and other EQ Binder / List impacts.

EQUIPMENT ENVIRONMENTAL QUALIFICATION PAGEN25402"000"GPP000N11067 OF 133

5.6.4 Reviews completed work packages and inputs apllicable data into the Harsh Environment RecordsManagement System U-2 database.

5.7 Field Personnel

5.7.1 Field Personnel using Form HERMS-235 (EQ Work Record) shall complete the form in accordancewith Appendix H, TI-10.12. Field Personnel using Attachments A, B, C, or D, shall complete the formin accordance with CCPP 25402-3DP-GEE-00001 or 25402-3DP-GEM-00001. Site Personnel shallimmediately notify the EQ Coordinator, as appropriate, when problems are encountered inimplementing Qualification Maintenance.

5.7.2 For all cable component identifiers and wiring, personnel shall have current training in

* WBN Cable Damage Inspection

" WNB Specific Penetration Component Familiarization

* This procedure, 25402-000-GPP-0000-N1106 9% b

Note - Individuals trained and qualified (i.e. completed WBNSCA95002 tnsp ectionsof cable and wiring

5.7.3 Field Personnel performing QM shall ensure any changes to the wor sc eceives adequate re-planning for QM required by the additional work. ,, r :

5.7.4 Field Personnel shall ensure a degradation inspection, p ent A, Degradation InspectionResults, is completed for 10CFR50.49 equipmeht wh g-d in the following activities:

A. Performing physical work on equipmen t

B. Performing inspections on eq rm or ich a configuration change to the equipment is notrequired. If the scope of work r viewing external surfaces (i.e., with no physicalcontact), then docume a nal inspection is NOT required.

C. If opening.an EQ c• ch contains additional EQ items inside (i.e., junction box with severalcables and ternnal b • eks inside; primary penetration with multiple cables attached, etc.),perfor dea tion inspections as follows:

, " ent the performance of an external and internal degradation inspection (in0 cordance with Appendix C, T1-10.12) on the EQ device being opened.

, - If EQ items within the enclosure are physically affected as part of the work scope (e.g.,4 ' (physical work, moved, touched, adjusted, etc.), then document an individual degradationinspection on the item(s) affected.

* If the inspection discovers degradation on any 50.49 item within the enclosure, thisrequires action / identification per the next step.

* If a Non-EQ device is opened which contains EQ cables, a degradation inspection is notrequired for the EQ cables.

D. If the degradation inspection identifies any degradation, the responsible Field Engineer shallinitiate corrective action by generating a PER, and, if applicable, correcting the identifieddeficiency on the existing work order / work plan.

EQUIPMENT ENVIRONMENTAL QUALIFICATION NO.25402-00-GPP-0000-N6AGE 8 F13

6.0 REQUIREMENTS

6.1 Work Implementation

6.1.1 Field Personnel shall record the Master Equipment List Data (cable number, contract number, etc.)on the Field Verification Data Sheets, on Attachments B or C.

6.1.2 Form HERMS-235, Appendix H, TI-10.12, may be used in work orders for maintenance, surveillance,corrective and / or replacement activities, which are performed on 10CFR50.49 equipment cables.

6.2 Equipment Environmental Qualification (EQ) Program, No. 25402-3DP-GEE-00001

6.2.1 Design Engineering is responsible for identifying U-2 equipment and cables designated as EQ.Attachment B, Generic Field Verification Data Sheet, shall be used to document field verificationdata.

6.2.2 Field verification forms shall be completed and verified for accuracy by the persons perfdrwork.

6.2.3 In order to document the equipment condition and provide documentation to supp dationtrend evaluations, an inspection shall be conducted each time a piece of EQ n is openedfor a maintenance or modification activity. That inspection should addres oil ing items:

NOTEThis inspection is limited to the scope of work covered by the wo ckage'he visual inspection isnot intended to require additional work or configuration ch . that scoped in the applicablework package.

1. Inspect the organic materials (the nonmetallic eria uch as: gaskets, O-rings and seals, terminalblocks, terminal lug insulation, wire insulati e jackets, electronic components, electrical coils,switches, sealants, and epoxy) for igns- . ra ation.

2. Inspect the lubricants and ensure le (a unt) is adequate, that it is free of foreign material andcontaminants, that it is not ' l olo d d that it is of the right consistency.

3. For EQ equipment th s qused to be sealed for moisture protection, visually inspect for evidenceof moisture in the device.

4. For EQ eq pm ith weep holes, ensure the weep holes are clear.5. For EQ e(~e T QMDS requirements for conduit entries to be sealed with RTV, ensure acorn te s I resent.

ý6.3, ,c4. rc Equipment Environmental Qualification (MEQ) Program, No. 25402-3DP-GEM-00001

Field verification data is obtained by walkdowns, and/or obtaining the required information from otherquality sources such as verified information from MAXIMO and from EDCR packages and/or otherimplementing work documents. Attachment C, Mechanical Equipment Qualification Field VerificationData Sheet, may be used to document the field verification data.

6.3.2 Field verification data used within the MEQ program shall be quality information. The minimum datarequired for components on the MEQ List is the component's location (room and elevation),manufacturer and model number. Also identified are manufacturer and model number (if available)of ancillary equipment installed with the device (e.g., filter regulator), and any other pertinent datanecessary to properly identify the component and verify its qualification status. Field verificationdata is obtained by walkdowns, and / or obtaining the required information from other quality sourcessuch as verified information from MAXIMO and from EDCR packages and / or other implementingwork documents. This field verification data must be sufficiently detailed to establish qualification ofthe installed device. The form provided in Attachment 4 may be used to document the fieldverification data. Other forms may be used (WDP-GEN-1) provided the required information isincluded.


6.3.3 For MEQ equipment that will not be replaced prior to startup, a degradation inspection shall beperformed to document the condition of the existing equipment. Attachment D, MEQ Inspection forDegradation, may be used to document the results of the degradation inspection. Any degradation ornon-conforming conditions identified during the inspection shall be addressed in accordance with theWB2CCP Corrective Action Program (Reference 4.3).

7.0 RECORDS

All recordsgenerated by implementation of these same instructions and procedures are QA Records, willbe retained in accordance with the implementing Work Order (WO). Records will be maintained byBechtel, in a U-2 HERMS Data Base, separate from U-i, until system turnover.

TI-10.12 - Form HERMS-235

Attachment 'A' - Degradation Inspection Results

Attachment 'B'- Generic Field Verification Data Sheet (FVDS)

Attachment 'C'- Mechanical Equipment Qualification Field Verification Data Sheet

Attachment 'D' - MEQ Inspection for Degradation

8.0 ATTACHMENTS 10Attachment 'A'- Degradation Inspection Results

Attachment 'B'- Generic Field Verification Dat eeVDS)

Attachment 'C'- Mechanical Equipme r ati Field Verification Data Sheet (FVDS)

Attachment 'D' - MEQ Insppýf Degradation


ATTACHMENT 'A'

Degradation Inspection Results (Page I of 1)

Work Doc. No.: Page_ of (or) _Continued On

NOTE: Perform an "As-Left" Visual Degradation Inspection. Record results below:

EQ Equipment to be Inspected and Results of Inspection (Check if degradation found. YES or NO):

External InternalCID: Not Involved []NO []YES [ Not Inspected [] NO [] YE

CID: Not Involved [] NO [YES [ Not Inspected [] NO YE

CID: Not Involved []NO []YES [ Not Inspected [ NO

CID: Not Involved [ NO []YES [ Not Inspected [

CID: Not Involved []NO [YES Not Inspe* []YE

CID: Not Involved []NO [YES N p1 d []NO []YE

CID: Not Involved [ ]NO [ YES 1 Not~ ected [] NO[ YE

CID: Not Involved []NO Not Inspected [ NO []YE

CID: Not Involved[ ES [] Not Inspected [] NO []YE

ES[]

-S []

ES [1

=Sri

ES[]

ES[]

ES []

I IWORKER 1 Date WORKER 2 Date

CABLES, IV i W' Signature: .QILI•1 ,XRADATION INSPECTION PERSONNEL NAME Date

IN results of inspection are YES, identify work document/work request which will correct the degradation.NOTE: Ensure new Work Order is initiated within one working shift. Supervisor provide signature and anyClarification comments:

SUPERVISOR Signature Approving Corrective Actions: Date:

......... COMPUTER DATA ENTRY (HERMS) .........

Data Entered By: Date: Verified By:. Date:

RETENTION PERIOD: LIFETIME (ORIGINAL TO BE STORED WITH WORK DOCUMENT) RESPONSIBLEORGANIZATION: DCRM

EQUIPMENT ENVIRONMENTAL QUALIFICATION INOF2540210003GPP'0000"N1 RV

ATTACHMENT BGeneric Field Verification Data Sheet (FVDS)

(Page 1 of 1)

WBN2 EQ Field Verification Data Sheet - General

UNID

Date Installed

Manufacturer

Model Number

Serial Number

Location Data

EDCR Number

WO Number

Contract / Item#

CAT ID

TIIC Number

Ft. In.

BLDG ROOM FLOOR ELEVATION ROW-COL or AZIMUTH-RADIJ,

Ft. In. Measure device elevation from the floor to the I ti•

DEVICE ELEVATION point on the device ®, --•'w

Other Nameplate Data (e.g., Manufacture Date, Date Code, etc.)

CA 301,

1AA

ý

XL

Prepared By:

Verified By:

Signature Date

Signature Date

Signature Date

EQUIPMENT ENVIRONMENTAL QUALIFICATION NO.25402-000-GPP-0000-NI106 REV. 3PAGE 12 OF 13

ATTACHMENT 'C'

(Page 1 of 1)

MECHANICAL EQUIPMENT QUALIFICATION (MEQ)FIELD VERIFICATION DATA SHEET

UNID WBN-2-

Manufacturer

Model Number

Contract0

Date Installed

0Location

Row: Column: Building: Room: Floor

Azim: Degrees Radius: Ft. In. Device

Other Nameplate Data: (Note: If ancillary devices such asField Verification Data Sheet for-,e

are installed, complete a separatedevice.)

Date:

Date:

EQUIPMENT ENVIRONMENTAL QUALIFICATION N25402000GPP0000N1106PAGE 13 OF 13EV

ATTACHMENT 'D'

(Page 1 of 1)

MEQ INSPECTION FOR DEGRADATION

UNID WBN-2-

Radiation and temperature accelerate reactions which are detrimental to equipment performance. Inaddition, degradation of equipment installed in Unit 2 may have resulted from the period of extendedconstruction and lay-up. Inspect all accessible non-metallic components. Complete the followingchecklist and explain any degradation in the remarks.

AS-FOUND EXTERNAL INSPECTION[•YESI- 'WA

1. Deformation, cracks, dents, damage, missing name tag, etc.

2. Loose/missing/broken parts or fittings, mounting hardware 0 1f, E[3. Evidence of water/fluid leakage or corrosion El El

AS-FOUND INTERNAL INSPECTIO• \7

4. Deterioration, physical damage, corrosion r LI El El

5. Moisture, condensation, dirt/dust, grease/oil leakage, bloc ftep hole El LI LI6. Discoloration of gaskets, o-rings, seals or other noq-me I parts LI LI LI7. Swelling/deformation of gaskets, o-rings, seas r non-metallic parts. El El []8. Gaskets, o-rings, seals or other nor e2%p s cut, brittle or damaged EL El LI

Remarks: ally

Completed By: Date:

Verified By: Date:

A,