36
t - _. - |fC ' \ > ,, * VIRGINIA ELECTRIC AND Powza Cour.twv Ric as w ono,Va notw1A 20261 July 2, 1979 - . Tornan C. Moscley, Director Se r ia l No. 90A Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U. S. Nuclear Fepulatery Corrsission Uashington, D. C. 20555 License No. * NT -4 Subject: IE Bulletin 79-01 North Anna Powe r S t a t ion I'n i t No. 1 - Dear 'dr. Poscley: Th is letter is in response to IE Pulletin 79-01, "havironnental Oualification of Claen IT Equip :ent. " In response to IF Fulletin 79-01, ve directed oor architect-engineer (A-T) and our NFSF supplier to review the environtertai qualification of all clsss IE electrical equiprent a t_ North Anna Units No. I and 2. (3 0C .~O ~- This review by our A-E has been cocpleted for Unit. Mo. 1. Resul CI are j3 included as Table 1, which contains all class I F o <tu i pr e n t , both p f e t y -i O 4 related and r.cn-raf e ty rela t ed , that was procut r the A-E. * * :0 e- p .v, , Only two potential qualification probli s have t N en t if icc : ca .- .. 1. Chiller Ecuiprent N The chiller equipr ent root contains control and relay ro A air conditioning equipnent. We chiller eqtipnent roon in located adjacent to the turbine building and has a ventilatica duct wh ich is open to the turbine building. Under a postularM condition 2 auch that a stear lire broal in the turbine buildaop directe a jet of stea- directly into the area of the ventilation duct, the terperaturc in the chiller equiprent roon could reach 211*F. Ve have no inferration indiutinA qualification of the chiller equiprent under there conditions. Chiller equiprent affected ' is listed on pages 1, 2, 3 and 10 of Table 1. 2. T'a f e g ua rd c Eu11 dine Vent ilat ion Fans he ervryency vent ila t ion fans located in the safeguarde building, deri: red as seicric Clase I, are proviced for ventilation of the recirculation spray and safety injectirn purre ares in the unlikely event the ventilation exbcust s y r, t e- is disabled. The ventilatice e r.b ou s t systee is run by two scieu-ic Class I fans located in the murillary buildine and has the capability of divertine the effluent through the cc:ron iodine filter bark. Ventilation is designed to lirit terperatures during varp weather to a r. axis:u: of 120*F and 50; 2]' 7f 0 Vfd u r1CIAL COW. 7908080 r . v a, ,3 - . _ _ _ _ _ _ ___ _. t . .

Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 1: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

t-_. -

|fC'

\ >,,

*

VIRGINIA ELECTRIC AND Powza Cour.twvRic as w ono,Va notw1A 20261

July 2, 1979 -

.

Tornan C. Moscley, Director Se r ia l No. 90ADivis. ion of Peactor Operations Inspection P0/r 13 :bavCffice of Inarection and Fnforcenent Docket hc.t 50-333U. S. Nuclear Fepulatery CorrsissionUashington, D. C. 20555 License No. * NT -4

Subject: IE Bulletin 79-01North Anna Powe r S t a t ion I'n i t No. 1-

Dear 'dr. Poscley:

Th is letter is in response to IE Pulletin 79-01, "havironnental Oualificationof Claen IT Equip :ent. "

In response to IF Fulletin 79-01, ve directed oor architect-engineer (A-T)and our NFSF supplier to review the environtertai qualification of all clsssIE electrical equiprent a t_ North Anna Units No. I and 2. (3 0C

.~O~-

This review by our A-E has been cocpleted for Unit. Mo. 1. Resul CI are j3included as Table 1, which contains all class I F o <tu i pr e n t , both p f e t y -i O 4

related and r.cn-raf e ty rela t ed , that was procut r the A-E. * * :0e-

p .v, ,Only two potential qualification probli s have t N en t if icc : ca .-

..

1. Chiller Ecuiprent NThe chiller equipr ent root contains control and relay ro A airconditioning equipnent. We chiller eqtipnent roon in locatedadjacent to the turbine building and has a ventilatica duct wh ichis open to the turbine building. Under a postularM condition 2auch that a stear lire broal in the turbine buildaop directe a jetof stea- directly into the area of the ventilation duct, theterperaturc in the chiller equiprent roon could reach 211*F. Vehave no inferration indiutinA qualification of the chillerequiprent under there conditions. Chiller equiprent affected

' is listed on pages 1, 2, 3 and 10 of Table 1.

2. T'a f e g ua rd c Eu11 dine Vent ilat ion Fanshe ervryency vent ila t ion fans located in the safeguarde building,deri: red as seicric Clase I, are proviced for ventilation of the

recirculation spray and safety injectirn purre ares in the unlikelyevent the ventilation exbcust s y r, t e- is disabled. The ventilaticee r.b ou s t systee is run by two scieu-ic Class I fans located in themurillary buildine and has the capability of divertine the effluentthrough the cc:ron iodine filter bark. Ventilation is designed to

lirit terperatures during varp weather to a r. axis:u: of 120*F and

50; 2]' 7f 0 Vfdu r1CIAL COW.

7908080 r

. v a, ,3

- . _ _ _ _ _ _ ___ _. t . .

Page 2: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

..

*s

Fr. hornan C. Moseley 2

durin cool werther to a rinimur of 75'F. The spaces containir.;

the recirculatine spray and safety injection purpt an/ ''cir vciveroore are subject to potential radicactivo con t arina t ic fror pland

leakage. Our A-F bas esticate' that under accident cand it ions theradiation, dose to the encryency ventilation f ans could reach atorext-retely IV rade, be have no inf o rmation on the cualification ofthere fana to euct e re(ietton exposure.

We vill certinue to pursue crelification er an alternate resolution of tt.esttwo outstaniing items an( vill inf ort. you of our actions on or aboutJuly 31, 1979.

Ouslificatfor dete f or sa f et s-rela ted equipraert previver by the '4SFvender are incluic/ tr /cco: ent e which have pr(viously beer cubritted tothe IFC as verder proprietary. In many cases the nori-proprietarvversionr of tbene documents which we have receive! are not sufficientlydetailed te ceterrire quelificatior. We beve r.a/e arrenrerwents to receivetcrc c'et eile? docurer t s an? will ferverd cuelificatien data in a s ub s e <;u e r. tsub=1ttel or or utout Je l5 31, 1979

Ir Fulletin 79-01/. vcs receivec followin,- tbc final preparation of theS4 ve rcl A F2' scler.cid valves pr eviousl y idert i fies as neta t t ac ',ne n t .

as soor. as reseitle.dqualified have been re;1acc? or will be replaceTh es e valv e r. vt r e locatef ir the PC5 sar;11rt cyr tet (or letter, serial

no. 466, da t(( Jure 14, 1974, art addressed to Mr. Victor Stello providera/<'itior ! irf orra t f or..

Very truly youre,

h. } |. J ali. f;JC. b. Stallin3 F

Yice Freet/ert-Fower Supplyand Froduction Operationr

ec: Jarer P. MFe!11, Tire cter

Offict of Intrectier a:.. . F n' e rc er e r.tFerion II

b: ; 55'.,

.

%

Page 3: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

,. _ _ . ...

_ _ _ _ _ _ . . . . . _J .. . _ . . . . ___ _. _ _ . _ _ . . _ _ , _ . _

. e.

.

North Anna Power Station Unit No. 1~

'

Environmental Qualification of A-E Supplied~

Class 1C Equipment -

Table 1

a-

JitPw P t fe ve r iet iM S Mark Po, gie-dpOM of AM14eet f avir mrod hvirement to W ith Fa'11o. Is OJalified P. saner of O'alifica*iot N e t t fir s * 1 c.t W r-emt

mLsa.. i n r .t--a. .o t ti.r .e nsta in s.unt.. midg. Iwi m as so u. son.

.; i.n .; out.td. c..n. it .,po..s soit e .i. toc.t.d te atti.,re=,. u.ai. sigh w i.nt t.nce,.t ,. a vi.e

f or do.t : a o f .s en di.cn,rs. ta

vtcinityLetakes = 20 minute. tierof ca t su air

.

3. nigh aseie nt mais t ur e centent-e s t uz a tes steam, toon M fordu at tom of steam dasetarge = 33miautes.

_

..

%

b

/pome Enos

h h * A1y CemditienLJmg SESLS ta terbLpe b189. I eipseat Ihane *. 8

Ln e e -= alit.nette Coepanys outside crane went expo ed tos-P-2 3 4.3, C s 1 * ifW-F-2 2A.a .C p

. BR-2763 loested La 0%A11es Smen. 1. Eigh ambient temperature 211er ford ur a tion of steen discharge inwic Lait y et cratier room air *

1.etaLa s = 30 minut es.

3. 314.h.. .sbient nota, tuss c.ont en t =i

am>

.t..m. _ . f..s dus a tlee of eteam discharge - 30

. g,ttyo ,. .~ ~ e-

u m-,

6 3|~.

ta%%%

fx .T $

a %N:12 .g'.-fQg1 % ... __.._.

- .. -

9

Page 4: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

*'

.. . . ~ - - , . _ - . _ . - - . . . . - - - - - - - . . -__

* ***s . . _ _

6

's s

.

Stui erwet f* *egiet ica f Mart te-) . pjeerlation of Accide9t Enviroe g Enviroceert t ra Wich TT.tle, f e Oselified Mwer of Nalification N ellficc tion MawntA.ir em iteimtas_feir-clee int stsla in tarttee nieg. rquipment mone1 g e3nyl - 31; act .pteny; out side crane well as,osed to :1+rd-s-ta.9s P.O. LA- was located LaChiller Som. 1. siq% ambient t empe r.t ur e 211er Skme Ekme

for duration of steam disc >arge inwie La tt y of chiller room airJ sta te s - 30 mieut e s .

2. E Lgh ambie nt misture content-enturated steam, toot 35 fordusation er eteam discharge = 10m1 mutes.

s.

.>

Propel'er Fan = 1eroe ses ran W12 in turbine b1dg. Equipseeet 1. Eigts ambient tar.per a*ure 311*F% any, laco rpora t ed s 1 * siv-F-34 3 Ntaide crane wall espose6 toa at esturated staespr teP.O. ta-3els leeatm2 La Challer toon.

1. E1 4 sambient t esepe r a tur e 211'F * andos's reply to 1121Aquiry TLI* 3-21-79 - w. S. shmacAar * a9 ifor duration of steam disetarve im J. E. Exechtlagvictnity. ,of. challer race air *y 1. tat.. t...

3. Righ ambient sciature content = _

esturated 1001 RJB for& . steam,eu .tl eteam da.exarg. - ior??~'

ala.1ee.%

" Q,,j'

ew

*

, ;w " *].-- . . ,

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_ __ g ge gg e e g _- p._ MM S _ De.D e m W 9 - **N' **- .. _ _- . --

%

Page 5: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 6: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 7: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 8: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

~~ '- - - - *- . . _ . _ _ _ _ _ . .

.

.

| -

Detret Description a Part. % m sv1pejon af mecieent rnetr2nr_*n1 Fmviroveet to etch rels . is %elli g P4rf er o' Ouali fica' s Duill?te4'lon tesm

P.O. MA.133/112e *600 V CN. Power Cable Test = Sequent 1A1 Otzrtite's ragireerirg Report

@wite Lost-of Toglyit Accioee d Q1 ggg-of<.wy h t_fgripert (LQCR bo. 141 datz,2 2/21/72

W29 1/u 210 MO1 200*F G to 30 Mi a Aged 168 hr i 121*C 7 ?it t loa a l Nwrt i r s M. e-tJP

BCA-21 1/e 2/9 Ab0 Deduce f rom 29 0*r Irva114te1 to 2 r 14e radsOutlire of Frank 11a InstitutaIC D- 15 Tr iple s e s AW to 150*r 30 to 60 MLnBasearch Laimaratory Ie'gets P*C3hSt

305-14 TTiples 96 A 4 1SC'F 163 kla MJ rpo m_qe*

DE.B * 17 3/c 4 0 AM tS paig 0 to it Pio se gsig e 32e*F For 4 hr3L5-10 3/c 913 A4 Batuce free 65 33 to 60 Mia 16 psig & 2S2*F for 7 days 12.E7 Transactica Paper T 74 Cat e

RCA- 19 2/e 612 AWG to O pe4 pelg Me Mia Spsay! 10,000 pro terie acid7.2 s to. saa rufforca with u.cs to e rn of 10.1

t1roughout tJe Ph5 ex p)su e periodSpray:

0-e hr soluttaa of t>oric acid M1}iney t ed ea_ctpr F*ro_.1.or_* ( W' )(2 0 0 0-21C 3 p ga bar onn bu f f er ed to A scrits OE 144nsteht c p le s eac % 03n*a p3 of 4.1 to 11 with kaOla eist irq of a rise to a sgecafted press*

D4 hr Similar solution and tasy for a specified t me and avita a pa of 7 to 9 gra tua t rete to initial -on 31t t er.o .

Following transient cycles 100 dayexposw o to thee steam 0 ps 7, 212*F

Test = Analysis P?i9 %=11f1*nt ion W2-ent ste enemura tacindes a trans. set cycleat 10% poig at 345*r fcer 3 hos s and Maalaus calculated surrace temperature FE AR sectlen 3C ard resgense to20 m'a. during limut an y P.513 is 335*F w M eh Coure.nt 7.17 (Note to be rettsed

does not escoed qualification to inclate El.am ata_a) .Bala tiram t. ire areak rarJ n stja sagerature of 345*r given in ren

D.) **" " * "'''" *' " ^ " * " ' " " * " -.3..* , e o .2 m.

- -o...t,ue. ., s.ude.t2 0., 2o 0 m. m i, - t. ,resso,. .no m iau o. - rest

he M1A Enter ta W A p alificatica.

....i161*F ,c(~-, g

0 o 10 m-

,_ anig ut at.

3 a 10' radaL' %,

b '.N.'

%sf.x 9he% i

,

% 1h,.g ..m.k

*

~~sen ,

,,

*

5

ed:be%

.

. .. . - . . .. . .. . .. ...... - .... . .... -g6 ..... _ . . . . .

pare 6

Page 9: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

.. _ ._. . ~ _ . . . , . - . _ . . . .. -. . - . -.. ,. ... -.. . .. . . - _. ._

. . . . . . . - . .

-

*e

.

Sgtht Deser LL'im E Pare Ng, pegcrlp3 toel C.f Acc1Mt Prrviro p_IL fu t ronmet to ethic' ferst r. Ie 96alifis. 6 ,er of Ossilftestices E*'11 f Ica e !^m Wm tp*o, ma.} ggf g }ggmagn Te parature Ca'sle Test = Sequential Franklin Institute ResearchCe 7 e wire n c C ele C n e.3g Lo s s o f f.colar t Acegget fM al O

I.Ja.,ratory Peport T-C2457

EA-15 Tripleu 250 MCM 283*F 0 to 30 Mia Irtadiated to 2 s 10* rads # '

Cerro e suylesd at to F.I.R.L.s

KA - 17 TTiples #2/9 AwG 9 J .m f rcum 3 8 3*F 10 patg and 276*F 12 hras;4-3 3 6/o 2-el and e-813 to 150*r 30 to 63 MiaKA-4 8 7/e e 12 14 153*F >60 Min Sprays Last 2 he of 12 hr geriod witA aFranklin In% ,, tog.y ,st.

ite Pesearchis; D- 34 e/o 816 AkG e5 reig 0 to 20 Min s alution of bor ated wat er cretaantni

,. cr- F-C2753sCS-37 3/s e8 AMG Re Ace from 45 a g.pr on ume t e ly 1,720 pps of laaron e s torie Cerro*a supp' esens to F.I.R.L.to O poig 30 to 60 Min acid gg my ,o3 peng 360 M.in

7.2 a 10* rada ped, ed to 5 psig an.1 1&u'F over anun.sr cLited tar e with spr ay cantimaingSprays

ut F at 5 poi, tor tre rema tnSer of tAe0-4 hr Solut.f est of toric acid 7( y perac4 without agray(2000-2103 pgn borarq Ouffe o to F -C 750 1.ndicates that in an earliera pe of 0.5 to 11 with haute test the spray was bu'terans wita>4 tLa SimLlar selvtlon saca to ph of 9'with a pt of 7 to 9

W M12*18*F 0 to 2 Min same se =oseertation of AccideasII3*F 3 to 60 Mia Environment *

t'. mears- 165*F >60 Min Twsperature - Analyste FSAn Section 3C tnd respocse to% ..8 f a ig )60 Mia Maxism calculated surf ace tearpera=

40 peig e tm 4 0 M1.aswevireep Costner.t 7.17g .r ed 3 a 13' rad.a ture during 11 mating r.5IJB is 335*F pockbasto's lettir dated 4/25/77

whici, does not exceed qualification

** -n' 'r'r * a, twperature of #63*F gLven in IDCA qsalificatica doc %saate* :~> socAbestosa trormerly Cesro) letter

dated 4/25/77$.)-

s.',3 e- ,m Pressure ace Radiation - Testt

f i

e. *2 Rafar to Ecca qualtlicaticag-.. a me,

E- ..Mp- n! . es-

e. ,\%. *

N F",

.

O

m.. . . . . . - . . . , -

, __ w_ e''+e * * * * * * " ' * * * - * * * ' * * *

.

page 7

Page 10: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 11: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 12: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 14: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 15: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 16: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 18: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 19: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 20: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 23: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 24: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 30: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Icini m nt DeRG irtion S Mef1L Ro. C'_LcIlfilP3 RL l.1111*. M FP?lII'T*E.1 I''l.kJM3 I'dl'h IMCA Id911Ild b -'" * ~--

F.O. %-15} jf s p.g g T5"21Af t M C 12" IU M M e i-a f-Qole n dem-JJUM h' tor was tested sequenttally by Terical Peport ce G.E. VerticalI La s t e sb jec urm; at t o tf e cm.1 s tive INw tae, meore In s & *w Contatarb.eLae sectre, agedy Pump Motor 2SO*F 0 to 30 min F ~r* * * .i m sa9 ' w.. r ..e . > r e e% pstg ** s adiat. ion Aee are trea t he s t a agr- ac ar c44 tic n ! grey P sp motors6e etal tiectrie - 303 hp, e60 v, se ?uc e f rene 30*P a16 sw.i t -. P cAwca l aps e r * & ta elevet*1 awry fu.es stataca - s ec cre.dc.ii o.3J LL,.~ ressure w a1. P t.r.. Claea a ammalauen, to iso *r is s 6e mim. m e d . ,1 t., paa, at o3*r is=r =st.nin temp.r a ta.s e an.1 pre s swee. As: .-An to Cover coat Nay,alude13 SE 6 31 s.J13 Ig3*F D 6 0 m an . aest J 3 su n . Durang this 13 em stems Ra 1. a r a c n E s.=> .ur e. V Abra t im ,

4S peng a to 30 min e .po s ua s ente r = 2 : ern m ed alta cr e ac al stat-/ % s. cal , f a y Lc,c. ;u.seReduce t roen 45 sol o,1 tm at ,3 q; re . P% tot =a s at t ull (/'ala t t Ca t tu a h a t. - - M aet m.atm 0 posg 3 0 to 6 0 mia las J t hr .= 9's 4t. Four ryc l e s w s e ru S3-40 3 eras $ J-J a t ty n.w. aneeO pang '43 mia as dc ocz at e st a te n , e r og o teg set or tm-t we en Vertical ruter Procuct.a Sect.ca7.2 a 10' rada each cye3 to t =4 re sd a n : At the t.ith Ceteral Llectric Cm pa.ny,

aeyete till ena of 7 a' y t e,p r e duced t o San Jase. Calatcstaa

sprays 0 to e ILr salu . ion of borte t%*r at 0 pesa and strayej con t As.u. sus ly Jwne 12, 1973 M es 36 to 64)acid (2033-2103 pssa boson, tu fered w a t h ch+ra cal solution.to a 58 of 0.5 to 11.0 watA h.Ja.he y os.1 e kr a a lma.la r sol ut_n on w a tJb

D.;jt e g nq - P,.* or wa s t rTesed to ana pa of 7 ta 9. e u t o d e r-t due of 2m to o rada et a

dose s at e of *0.5 y 10* ra's/ ran,, r. .. h

Qgut w Rfeleal.Irrat - Spray centinuously 0-7Lu. h ys wtth a = ster solutaon og torte acid,p ar , g 11thitse hy $ s t = LJe arJ su11tme M J r omanegmJ entth the f ollovacy concer.tratacna sEm <9y-a hor ce - 0. 2 3 ew>1 ar (a s boric acid)

Lithiusa hydron sJe = 1.3 a 13** soLalsedawn bWr maJe = 1.0 m ice n um,lat

r.m yt, s 71.e atose will resalt la a pt of 5.5 toEn <, 6.S.e4 aJx: um ,

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Page 31: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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hier.at n 2nin ton a me rt No. pejerict1on of Acciern I.evt a*-= n En-tr w ent e o *1c'_Inf r.JL.sv elt f 1*4 e -er et cm.eitftratirm atl.1D ea t t ea N e u-~_.1.

va-3%S P, L, eten, ur e er, et c TL P o in s t e s, t t c a r t*p t-s kt.LInside poetre. Spray hany notor e30*F 0 to 2 min Icepege m - Moto. was walified to ne awor was matified by at ti.iteg 1. Pleal saf ety analyste Peport -Neral taects te asa np. ens v. 2n3*r 2 to so ala te. 4.etyn aneironment try analyst e. the suct qualificarton test resalte sect nen 30 tr*9es 1 to 2')1.15 s.r., class a smaalation. itser >6o ein 1... r a st ation e rrosur e. t er ce r a t ur e ,M18 Sall' uJim as pet, e to 60 mia ZIn 2 m - 58. L.JCA tru ellfication fer sressure. A test trareter ca n ulatten 2. Tr>ptcal Petert ca ce vertiest

e p.t, >60 min ti.As =voor, wie per f orwas tee t , r;o . see .on ): ream oe Lt:rs - re s t ae contain-r e pe r .n- rent recircu2nti n strar Pep3m us e rada te e tita ta tre ranto m a u facere nnjoa - Motor was esposed to an two ti.a t w t11 t e e ne r. enc e s s - tr i rotors - su r r y P% e r 5t.uon -e,t va t r t et.c dose of 2 = toa rar et a done a r:1.n. na s value i271*r> as t*e= seco,1 e ., to c over = eatsete os to.s a is * redAr. en cesse to tre value tas:*r> e t t.n. a u r. g . Facisener t ra s re, vara-

as,t cr wa s t es t ed f or . 5.nce tr.e roter s tu. ar J 5tra /d e . cal 5 stay

-

was quinitfie1 for tre W at a tem- &,c one (Na lt f t s t te n Test s -gerat ur e c f 2 e " *r, tJ.e lower s atace tecnet I vler 't-210 ar.o ".,3-281

! toute ra t u e o f 211*F proved c e by M. W. Steetsi

acceptable operation of tre motor Vert ic al Pc t or Product s f ectlan,, eartag a R$:.A. Geneast E.e nric Co v ny -

San Jose, Califorttaf

e1F Joe 12, 1973.

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Page 32: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 33: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 34: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Brui m nt e.ectiottem e mark iso procrit t te of Acet e.at trviro w ns re-iro-a.nt_ to e tcurrut o. re cuattries e cr of eseitficati m 6311ticaetm e reata

parat u settee 200 and 1500 kue sLMari_kstMtat fL'C al bila115m r enf alle s Phenot te can with* Terminal alock material was compared 921: Report wo. 21 maalationtermia.a t bloc k s tPhese1143 Li t} # t tg 3 : i e 10 sass (s sed on s w a a gasma es;cesse dose overwith identical material for t.t.e E f f e ct intornation Center,6 emer tA 14CA) . In adJ L t Lon. LI.e 40 year 1a 13* rads before trere is any signif1= af f ecta high level radiation Columbus, crio. 3 4c h.a.%A PredwCbnnect ron Type wit *3, redsattan dose of e a 10 ' r a d e ma s t be caat ef fec t ca tre phenolic.R13 - 3 a % P14's Teruimal scas LJered f or e total pose Lble radLat.lon Mar.ual lasers 2.1 Rev. 5/23/16tioche. Synon) dose of 3.04 m too reda. gi g giggi pylon has been test to a gases

ws44e dose over 10* rede with no et tect.e u = so. 222s (nemesettla,Pten.11e 3

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Page 35: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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Page 36: Responds to IE Bulletin 79-01.Forwards table re environ ... · Divis. ion of Peactor Operations Inspection P0/r 13 :bav Cffice of Inarection and Fnforcenent Docket hc.t 50-333 U

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1. cst st-coeirnt Acrident fLot A "htaed taersal and r adiatie. .,ta, nayene. tect tca2 m, port mots,pertas f ollowed ty a s tmultanecma .3aa. 1175tayehen heat abstakahle. tiald Pa tisf e =}: 1a 10* reda (ba sed om 76stulated loes-ef wlant ace & dent with a esposure to steam. caenical sprayc

eyLaesag matertal bC3r type easted a sa - - L4JCR) . Ze medation. t.he realeriam esposus e of 1.5 z 10s r a pies and ge m a radiatlesernts Type-Is adheatee 40 yea sadaatlas dose an additional Sa 10 e sads of gaxLa

of a= 10* rede e=st be irrassettee f or a total qual.!ted does etconsidered for a total possLble 2a 10* redaradLataos dose of 1.S e z 10* rada.

Royuhaus high weltage testimatienna Pan et163 1m 10e reda (based on irradleties of the matartale la a cobalg seguence of teet 1st thermal aqLag Raycben Report 071100 movtatan 1EVT 6 ec'a 84CA1. la ado atlen. t.%e & O g ausma e our c e a t 0 . 50 ma a da per h.aa. tan thma artadiat m40 rear radiation dose of 4 m 10* rada tetAL doses of 2 a 1J* re.is ,

*su rg be coesidered

f or a tota l .'

poe state maatation *do.e ed i.e 10+ - -. -,rade.

marehen high ==1tage b=a emanneetereFi.f.t#1.12n e1 = 10e raas (based en tra u i -a w et t.h. matar.a: with s a 10e rede seguemee of taet 1st tiarmal astme latter rma maychen dated e/2*/7ssvac 6 =ta A . ta add au a. tao *a11 awed by arradiatler, ar.d rntar raa mayen maport

*

* 40 year red.Lat.*on dose of a z 10* rada * 171108/1must be coha 6dered f or a total poseLhle 8, * ',radiataan seee of 1.e4 u 10* re 4 . . ,.y* *

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