Tank Farm Plant Operating Procedure Effluent Treatment ... · USQ Not Required – EFT is a < Hazard Category 3 Radiological Facility CHANGE HISTORY ( LAST 5 REV-MODS ) Rev-Mod Release

Chemical Feed System Operation

Type

CONTINUOUS Document No.

ETF-65C-001 Rev/Mod

A-4 Release Date

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Tank Farm Plant Operating Procedure Effluent Treatment Facility

USQ Not Required – EFT is a < Hazard Category 3 Radiological Facility

CHANGE HISTORY ( LAST 5 REV-MODS )

Rev-Mod Release Date Justification: Summary of Changes

A-4 01/14/2019 DOE-0359 Update Implementing DOE-0359 changes in section 3.1, 4.1, and

addition of step 5.1.2.

A-3 10/02/2018 Incorporation of eDARF

changes

Note added to section 5.1 to run 65C-P-2 in MANUAL to

provide tank contents recirculation without the VOG in

operation.

A-2 02/15/2018 Formatting changes

Updated records section. Updated data sheets to include the

“Date” column. Removed signatures for NCO. Added signature

sheet. Removed 1st time use banner and added special

instruction to section 5.0.

A-1 06/16/2016 PER Response -

WRPS-PER-2015-1837

Remove unnecessary Independent Verification from the

following procedure datasheets; update datasheets and shading

to standard.

A-0 01/27/2016 Converting to WRPS Format New Procedure; Supersedes ETF-PRO-OP-51547

(POP-65C-001)

Table of Contents Page

1.0 PURPOSE AND SCOPE ................................................................................................................ 3

1.1 Purpose ................................................................................................................................ 3

1.2 Scope ................................................................................................................................... 3

2.0 INFORMATION............................................................................................................................. 3

2.1 Terms and Definitions......................................................................................................... 3

2.2 General Information ............................................................................................................ 3

3.0 PRECAUTIONS AND LIMITATIONS......................................................................................... 4

3.1 Personnel Safety.................................................................................................................. 4

3.2 Equipment Safety ................................................................................................................ 4

3.3 Radiation and Contamination Control ................................................................................ 5

3.4 Environmental Compliance ................................................................................................ 5

4.0 PREREQUISITES .......................................................................................................................... 6

4.1 Performance Documents ..................................................................................................... 6

4.2 Field Preparations ............................................................................................................... 6

5.0 PROCEDURE ................................................................................................................................. 7

5.1 System Startup .................................................................................................................... 7

5.2 Continued Operation Switching to Chem Feed Operation Permissive ............................. 11


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5.3 Dilute Acid Adjustment .................................................................................................... 11

5.4 Dilute Caustic Adjustment ................................................................................................ 14

5.5 System Shutdown.............................................................................................................. 17

5.6 Charging Surge Tank Acid Line ....................................................................................... 18

5.7 Charging Surge Tank 50 % Sodium Hydroxide Line ....................................................... 20

5.8 Circulate 50% Caustic through Surge Tank Injection Pump ............................................ 22

5.9 Records ............................................................................................................................. 24

Data Sheet 1 – Initial Valve Lineup .......................................................................................................... 25

Data Sheet 2 – Initial Breaker Lineup ....................................................................................................... 32

Signature Sheet 1 ...................................................................................................................................... 33


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1.0 PURPOSE AND SCOPE

1.1 Purpose

This procedure provides instructions for operating the Chemical Feed System, which

provides concentrated and dilute solutions of acid and caustic.

This procedure applies to ETF, LERF, and TEDF personnel working at ETF.

1.2 Scope

This procedure involves providing instructions for system startup and shutdown,

continued operation for switching to Chemfeed operation permissive; making dilute acid

and dilute caustic adjustments, charging surge tank acid line and surge tank 50% sodium

hydroxide line, and circulating 50% caustic through surge tank injection pump.

2.0 INFORMATION

2.1 Terms and Definitions

AOV – Air Operated Valve

MTT – Main Treatment Train

STT – Secondary Treatment Train

SWRT - Secondary Waste Receiving Tank.

2.2 General Information

None.


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3.0 PRECAUTIONS AND LIMITATIONS

3.1 Personnel Safety

3.1.1 All work will be performed in accordance with DOE-0359, Hanford Site

Electrical Safety Program.

3.1.2 Operation of Circuit Breakers, Electrical disconnect Switches, and Similar

Switching Equipment shall be performed by a qualified person.

3.1.3 Component operation requires completion of an Electrical Risk Assessment

(ERA).

3.1.4 When the clean and inspects are current on the electrical equipment (breaker,

switchgear, disconnects, motor starters, etc.), the ERA for normal operating

condition is applicable, for those workers interacting with electrical

equipment.

3.1.4.1 Use safety glasses and leather gloves when manipulating

electrical components per the normal ERA.

3.1.5 When the clean and inspects are delinquent, the ERA for non-normal

operating condition is applicable, for those workers interacting with electrical

equipment.

3.2 Equipment Safety

3.2.1 With the system in AUTO operation, all of the following pumps run

constantly as follows:

92% Sulfuric Acid Tank Pump, P1 (65C-P-1)

50% Caustic (NaOH) Tank Pump, P2( 65C-P-2)

4% Acid Tank Pump, P3 (65C-P-3)

4% NaOH Tank Pump, P4 (65C-P-4)

With chemical feed permissive on, pumps and AOVs can be operated

in AUTO or MANUAL.

3.2.2 Valves 65C-083 and 65C-320 are not to be opened at the same time while

performing this procedure.


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3.3 Radiation and Contamination Control

3.3.1 Work in radiological areas will be performed using a radiological work

permit following review by Radiological Control per ALARA Work Planning

Procedure, TFC-ESHQ-RP_RWP-C-03.

3.4 Environmental Compliance

3.4.1 In the event of a spill/leak/release, notify the SOM/FWS and respond per

ETF-ERP-85B-003, Emergency Spill or Release at ETF.


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4.0 PREREQUISITES

4.1 Performance Documents

The following documents may be needed to perform this procedure:

ETF-01B-001, Compressed Air System Operations

ETF-05-002, ETF Sample Processing

ETF-25B-001, Electrical Distribution System Startup and Operation

ETF-25E-001, Trace Heat System Operations

ETF-45D-001, Vessel Off-Gas System Operation

ETF-60-002, Integrated MTT Operation

ETF-60H-001, Verification System Operations

A-6007-595, Hanford Site Electrical Risk Assessment.

4.2 Field Preparations

4.2.1 ENSURE electrical power available per ETF-25B-001.

4.2.2 ENSURE compressed air system in operation per ETF-01B-001.

4.2.3 ENSURE heat trace system in service per ETF-25E-001.

4.2.4 ENSURE vessel ventilation system in operation per ETF-45D-001.

4.2.5 ENSURE verification water available per ETF-60H-001.

4.2.6 ENSURE concentrated acid storage tank 65C-TK-1 contains greater than 5%

of operational volume.

4.2.7 ENSURE sodium hydroxide storage tank 65C-TK-2 contains greater than

6% of operational volume.


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5.0 PROCEDURE

Special Instructions

SOM determines component lineup requirements.

Sections 5.1 through 5.8 of this procedure may be performed in any logical order, including

concurrently, repeated, or out of sequence.

5.1 System Startup

5.1.1 ENSURE valve lineup per Data Sheet 1 – Initial Valve Lineup.

5.1.2 DON PPE per appropriate ERA listed in Section 3.1.

5.1.3 ENSURE breaker lineup per Data Sheet 2 – Initial Breaker Lineup.

5.1.4 ON graphic Chemfeed Setpoints, CONFIRM the following setpoints for the

tank pump temperature alarms and pump cutoffs:

Description VA Tag Setpoint

92% Acid Tank Pump HIHI Temp Alarm Setpoint VA51208 150°F

92% Acid Tank Pump HI Temp Alarm Setpoint VA51207 140°F

4% Acid Tank Pump HIHI Temp Alarm Setpoint VA51210 135°F

4% Acid Tank Pump HI Temp Alarm Setpoint VA51209 130°F

50% NaOH Tank Pump HIHI Temp Alarm Setpoint VA51306 140°F

50% NaOH Tank Pump HI Temp Alarm Setpoint VA51305 130°F

4% NaOH Tank Pump HIHI Temp Alarm Setpoint VA51308 135°F

4% NaOH Tank Pump HI Temp Alarm Setpoint VA51307 130°F

50% NaOH Tank Heater “ON” Setpoint VA51309 75°F

50% NaOH Tank Heater “OFF” Setpoint VA51310 76.5°F


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5.1 System Startup (Cont.)


The Chemical Feed System may be operated in two different modes:

Full automatic, where all four chemical systems must be in Automatic operation

as a prerequisite to MTT or STT OPERATION mode.

Chemfeed operation permissive, where the operational status of the four chemical

systems does not affect the MTT or STT OPERATION mode; each of the four

chemical systems may be in AUTOMATIC, MANUAL, or SHUTDOWN status.

If independent operation of the Chemical Feed System pumps is chosen, then it may be

advisable to place the AOVs feeding verification water to the 4% tanks in manual. This

will prevent addition of water to the 4% tanks for makeup while the bulk (50% NaOH or

92% acid) feed tank pump is not in operation. Selection of MANUAL or AUTO for the

AOVs is left to the discretion of the SOM and CRO.

The Chemfeed operation permissive is automatically reset by the following:

Normal chemical feed operation buttons (for fully AUTO operation)

Chemical feed shutdown buttons

Emergency stop plant systems button

Chemical berm level high alarm activation.

NOTE - P1 (65C-P-1) and P2 (65C-P-2) may run in MANUAL to provide tank contents

recirculation without the VOG in Operation.

5.1.5 IF independent operation of Chemical Feed System pumps is required with

MTT in SHUTDOWN, PERFORM the following:

5.1.5.1 ENSURE the following pumps are in MANUAL/OFF:

P1 (65C-P-1)

P2 (65C-P-2)

P3 (65C-P-3)

P4 (65C-P-4).

5.1.5.2 ON graphic Chemical, SELECT OPERATION for Chemfeed

operation permissive (VD535182).

5.1.5.3 ON graphic Chemfeed Temperature Setpoints, ENSURE high

temperature cutoff for all desired pumps is reset.

5.1.5.4 ON graphic Chemical, ENSURE LAH-20B016 reset is reset

(VD535186).


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5.1.5.5 ON graphic Chemical, PLACE desired pumps to desired status:

Pump Description Status

P1 (65C-P-1) 92% H2SO4 Pump Auto or Manual/ON

P2 (65C-P-2) 50% NaOH Pump Auto or Manual/ON



5.1.6 IF Automatic operation of all Chemical Feed System pumps is required as a

prerequisite to MTT and STT operation, PERFORM the following:

5.1.6.1 ON graphic Chemfeed Temperature Setpoints, ENSURE high

temperature cutoff for all Chemical Feed System pumps is reset.

5.1.6.2 ON graphic Chemical, ENSURE LAH-20B016 reset is reset

(VD535186).

5.1.6.3 ON graphic Chemical, ENSURE OFF for Chemfeed operation

permissive (VD535182).

5.1.6.4 ON graphic Chemical, PLACE pumps to AUTO:

Pump Description

P1 (65C-P-1) 92% H2SO4 Pump

P2 (65C-P-2) 50% NaOH Pump

P3 (65C-P-3) 4% H2SO4 Pump


5.1.7 ON graphic Chemical, INITIATE Chemical Feed System operation.

NOTE - Recirculation flow for P3 (65C-P-3) is adjusted to achieve a flow that meets

the minimum required flow for the pump and the maximum recommended

flow for the fiberglass recirculation line to the tank.

5.1.8 ADJUST 65C-015 to obtain 7.5 gpm to 8.5 gpm as indicated on

FIT-65C110.


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NOTE - Recirculation flow for P4 (65C-P-4) is adjusted to achieve a flow that meets

the minimum required flow for the pump and the maximum recommended

flow for the fiberglass recirculation line to the tank.

5.1.9 ADJUST 65C-035 to obtain 7.5 gpm to 8.5 gpm as indicated on

FIT-65C210.

5.1.10 CHECK the following system operating parameters:

Pump/Heater Indicator Normal Operating

Rang

Group Display

Number

65C-E-2 TT-65C221 80 to 125°F 49

65C-P-1

(92% Acid)

IT-65C155 3.5 (2.5 to 6) amps 50

PIT-65C102 38 (35 to 65) psig 48

65C-P-2

(50% Caustic)

IT-65C255 8.0 (6 to 9) amps 50

PIT-65C202 42 (40 to 55) psig 49

65C-P-3

(4% Acid)

IT-65C156 3.3 (2.5 to 6) amps 50

PIT-65C112 80 (65 to 85) psig 48

65C-P-4

(4% Caustic)

IT-65C256 3.5 (2.5 to 6) amps 50

PIT-65C212 80 (65 to 85) psig 49

5.1.11 IF current indication (IT-65C156) [IT-65C256] is outside normal operating

range per Step 5.1.10, RE-PERFORM Steps 5.1.8 and 5.1.9.

5.1.12 IF current range remains outside normal operating range, NOTIFY SOM.

5.1.13 IF current indication IT-65C155 or IT-65C255 is outside normal operating

range per Step 5.1.10, NOTIFY SOM.

5.1.14 IF any pump discharge pressure indication (PIT-65C### per Step 5.1.10) is

out of normal operating range, NOTIFY SOM.

5.1.15 IF shutdown of one or more Chemical Feed System pumps is required,

SELECT “MANUAL/STOP” on desired pump.

Pump Description

P1 (65C-P-1) 92% H2SO4 Pump


P3 (65C-P-3) 4% H2SO4 Pump



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5.2 Continued Operation Switching to Chem Feed Operation Permissive

5.2.1 IF independent operation of Chemical Feed System pumps is required with

MTT in READY or OPERATION, PERFORM the following:


operation permissive (VD535182).

5.2.1.2 ON graphic Chemical, PLACE desired pumps to desired status:

Pump Description Status





5.3 Dilute Acid Adjustment

NOTE - SOM or DA will determine volume of water or acid to be added.

5.3.1 ON graphic Chemical, DETERMINE actual H2SO4 concentration in tank

65C-TK-3 from C (AIT-65C197).

5.3.2 IF AIT-65C197 is not available or out of service, DETERMINE actual

H2SO4 concentration in tank 65C-TK-3, per ETF-05-002.

5.3.2.1 RECORD H2SO4 concentration in ETF Control Room Logbook.

5.3.3 CONFIRM 65C-TK-3 has sufficient volume available for concentration

adjustment.

5.3.4 IF space must be made available for concentration in 65C-TK-3,

TRANSFER an amount to either a SWRT or concentrate tank, as directed by

SOM.

5.3.4.1 RECORD SOM direction in ETF Control Room Logbook.


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5.3 Dilute Acid Adjustment (Cont.)

Transfer to SWRT

5.3.5 ON graphic SWRT, SELECT H2SO4.

5.3.6 ON group display 35,

OR

ON graphic SWRT, SET FQ-65C144SP setpoint to reagent gallons required.

5.3.7 ON graphic SWRT, SELECT (pH Control Tk A) [pH Control Tk B].


OR

ON graphic SWRT, MONITOR FT-65C144, H2SO4 flow.

Transfer to Concentrate Tank

5.3.9 ON graphic Conc, SELECT H2SO4.


OR

ON graphic Conc, SET FQ-65C145SP setpoint to reagent gallons required.

5.3.11 ON graphic Conc, SELECT (pH control Tk A) [pH Control Tk B].


OR

ON graphic Conc, MONITOR FT-65C145, H2SO4 flow.

Add Verification Water

5.3.13 ON graphic Chemical, MANUALLY OPEN V052 (AOV-65C052) to add

desired amount of verification water to tank 65C-TK-3 (as shown by FQI-

65C104 on group 50 or graphic Chemical).

5.3.14 AFTER desired amount of verification water has been added to tank

65C-TK-3, CLOSE valve V052 (AOV-65C052).

5.3.15 ON graphic Chemical, ACTIVATE 4% acid totalizer reset (VD535234).


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Pump P1 (65C-P-1) shuts down when LIT-65C111 is at 96%.

Adding 92% acid to 65C-TK-3 will cause temperature in tank to increase.

Operating P3 (65C-P-3) for extended time will cause temperature in 65C-TK-3 to

increase.

Acid flow rate to 65C-TK-3 is set to about 0.7 gpm. Acid addition time duration is

calculated per following equation:

Gallons of acid needed = Acid addition duration in minutes acid flow rate in gpm.

Add 92% Acid

5.3.16 ON graphic Chemical, ENSURE LIT-65C111 is less than 96%.

5.3.17 ON graphic Chemical, ENSURE TT-65C122 is less than 125 F.

5.3.18 IF MTT or STT is in OPERATION, ON graphic Chemical, CONFIRM

Chemfeed operation permissive (VD535182) is placed in OPERATION.

5.3.19 DETERMINE time duration of acid addition.

5.3.20 PLACE V010 (AOV-65C010) and V052 (AOV-65C052) in

MAN/CLOSED.

5.3.21 ENSURE the following are in operation per Section 5.1:

P1 (65C-P-1)

P3 (65C-P-3).

5.3.22 OPEN V010 (AOV-65C010).

5.3.23 ON graphic Chemical, MONITOR FT-65C103 volume added.

5.3.24 IF flow rate is different from about 0.7 gpm, ADJUST 65C-006 to obtain

correct flow.

5.3.25 MONITOR TT-65C-122 for 4% acid tank temperature.


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5.3.26 IF tank temperature increases to 130F, PERFORM the following:

5.3.26.1 CLOSE V010 (AOV-65C010).

5.3.26.2 SHUT DOWN P3 (65C-P-3).

5.3.26.3 ALLOW tank temperature to drop below 125°F.

5.3.26.4 RETURN to Step 5.3.13 to resume acid addition.

5.3.27 WHEN desired time duration of acid addition is obtained, CLOSE V010

(AOV-65C010).

5.3.28 ON graphic Chemical, ACTIVATE 4% acid totalizer reset (VD535234)

5.4 Dilute Caustic Adjustment

NOTE - SOM or DA will determine volume of water or caustic to be added.

5.4.1 ON graphic Chemical, DETERMINE actual NaOH concentration in tank

65C-TK-4 from C (AIT-65C201).

5.4.2 IF C (AIT-65C201) is not available or out of service, DETERMINE actual

NaOH concentration in tank 65C-TK-4 per ETF-05-002.

5.4.2.1 RECORD actual NaOH concentration in ETF Control Room

Logbook.

5.4.3 CONFIRM 65C-TK-4 has sufficient volume available for concentration

adjustment.

5.4.4 IF space must be made available for concentration in 65C-TK-4,

TRANSFER an amount to either a SWRT or concentrate tank, as directed by

SOM.



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5.4 Dilute Caustic Adjustment (Cont.)

Transfer to SWRT Tank

5.4.5 ON graphic SWRT, SELECT NaOH.


OR

ON graphic SWRT, SET FQ-65C244SP setpoint to reagent gallons required.

5.4.7 ON graphic SWRT, SELECT (pH Control Tk A) [pH Control Tk B].


OR

ON graphic SWRT, MONITOR FT-65C244, NaOH flow.

Transfer to Concentrate Tank

5.4.9 ENSURE 65C-320 is CLOSED.

5.4.10 ENSURE 65C-083 is 21 to 2 turns OPEN.


OR

ON graphic Conc, SET FQ-65C245SP to reagent gallons required.

5.4.12 ON graphic Conc, SELECT NaOH.

5.4.13 ON graphic Conc, SELECT (pH Control Tk A) [pH Control Tk B].


OR

ON graphic Conc, MONITOR FT-65C-245, NaOH flow.

5.4.15 CLOSE 65C-083.

5.4.16 ON graphic Chemical, ACTIVATE 4% NaOH Totalizer Reset (VD535235).


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Add Verification Water

5.4.17 ON graphic Chemical, MANUALLY OPEN V051 (AOV-65C051) to add

desired amount of verification water to tank 65C-TK-4 (as shown by

FT-65C104 on group 50 or graphic Chemical).

5.4.18 AFTER desired amount of verification water has been added to tank

65C-TK-4, CLOSE valve V051 (AOV-65C051).


Pump P2 (65C-P-2) shuts down when LT-65C211 is at 98%.

Operating 65C-P-4 for extended time will cause temperature in 65C-TK-4 to increase.

Caustic flow rate to 65C-TK-4 is set to about 1.4 gpm. Caustic addition time duration is

calculated per following equation:

Gallons of caustic needed = Caustic addition duration in minutes

caustic flow rate in gpm.

Add 50% Caustic

5.4.19 ON graphic Chemical, ENSURE LT-65C211 is less than 98%.

5.4.20 IF MTT or STT is in operation, ON graphic Chemical, CONFIRM

Chemfeed operation permissive (VD535182) is placed in OPERATION.

5.4.21 DETERMINE time duration of caustic addition.

5.4.22 PLACE V030 (AOV-65C030) and V051 (AOV-65C051) in

MAN/CLOSED.

5.4.23 ENSURE the following is in operation per Section 5.1:

P2 (65C-P-2)

P4 (65C-P-4).

5.4.24 OPEN V030 (AOV-65C030).

5.4.25 ON graphic Chemical, MONITOR FT-65C203 volume added.

5.4.26 IF flow rate is different from about 1.4 gpm, ADJUST 65C-029 to obtain

correct flow.

5.4.27 WHEN desired time duration of caustic addition is obtained, CLOSE V030

(AOV-65C030).


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5.4.28 ON graphic Chemical, ACTIVATE 4% NaOH totalizer reset (VD535235).

5.4.29 IF directed by SOM, SHUT DOWN the following pumps:

P2 (65C-P-2)

P4 (65C-P-4).


5.5 System Shutdown

5.5.1 IF Chemfeed operation permissive has not been selected, ON graphic

Chemical, INITIATE Chemical Feed System shutdown.

5.5.2 IF Chemfeed operation permissive has been selected, PERFORM the

following:

5.5.2.1 ON graphic Chemical, PLACE desired pumps to AUTO:

Pump Description

P1 (65C-P-1) 92% H2SO4 Pump


P3 (65C-P-3) 4% H2SO4 Pump



system.

5.5.2.3 ON graphic Chemical, SELECT OFF for Chemfeed operation

permissive (VD535182).

5.5.2.4 ON graphic Chemical, SELECT SHUTDOWN.

5.5.2.5 ON graphic Chemical, CONFIRM pumps have stopped:

Pump Description

P1 (65C-P-1) 92% H2SO4 Pump


P3 (65C-P-3) 4%H2SO4 Pump


5.5.3 ON graphic Chemical, CONFIRM Chemical Feed System shutdown light is

STEADY ON.


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5.6 Charging Surge Tank Acid Line

5.6.1 For the acid injection pumps, 65C-P-5 and 65C-P-6, to run, ENSURE the

surge system is in READY or OPERATION per ETF-60-002.

5.6.2 ON graphic Surge, CONFIRM surge tank level LT-60A012, is

≥ 7%.

5.6.3 ON graphic Surge, CONFIRM surge system is in READY or OPERATION.

5.6.4 PERFORM the following valving:

Valve Location Position

65C-004 NORTH SIDE OF

65C-TK-3 CLOSED


65C-TK-3 CLOSED

65C-007 92% ACID TANK

65C-TK-1 CLOSED

65C-060 92% ACID TANK

65C-TK-1 OPEN

65C-159 ON TOP OF SURGE

TANK CLOSED


65C-TK-3 CLOSED

65C-300 WEST SIDE OF

65C-TK-3 OPEN


65C-TK-3 CLOSED


65C-TK-3 CLOSED


65C-TK-3 CLOSED


65C-TK-3 OPEN


65C-TK-3 OPEN


65C-TK-3 CLOSED


65C-TK-3 CLOSED


65C-TK-3 CLOSED


65C-TK-3 OPEN


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5.6 Charging Surge Tank Acid Line (Cont.)

5.6.5 ON graphic Surge, PLACE pump speed controller to 100% output.

Controller Pump

65CP5 65C-P-5

65CP6 65C-P-6

5.6.6 ON graphic Surge, PLACE pumps to MANUAL/START.

Pump

65C-P-5

65C-P-6

5.6.7 WHEN fifteen minutes has elapsed,

OR

WHEN surge tank pH falls on the following:

AIT-60A-022

AIT-60A-023

ON graphic Surge, PLACE pumps to MANUAL/STOP.

5.6.8 PLACE speed controller P65CP5 and P65CP6 to 0% output.

Pump

65C-P-5

65C-P-6


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5.7 Charging Surge Tank 50 % Sodium Hydroxide Line

5.7.1 For the caustic injection pump, 65C-P-7, to run, ENSURE the surge system

is in READY or OPERATION per ETF-60-002.

5.7.2 IF directed by SOM or process memo, ON graphic Surge, CONFIRM surge

tank level LT-60A012, is ≥ 7%.

5.7.3 ON graphic Surge, CONFIRM surge system is in READY or OPERATION.

5.7.4 IF directed by SOM, PERFORM the following valving:


65C-024 50% CAUSTIC

TANK 65C-TK-2 CLOSED

65C-026 50% CAUSTIC


65C-070 50% CAUSTIC

TANK 65C-TK-2 OPEN


65C-TK-4 CLOSED

65C-161 ON TOP OF SURGE

TANK CLOSED


65C-TK-4 CLOSED


65C-TK-4 OPEN


65C-TK-4 CLOSED


65C-TK-4 CLOSED


65C-TK-4 CLOSED


65C-TK-4 OPEN


65C-TK-4 CLOSED


65C-TK-4 CLOSED


65C-TK-4 CLOSED



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5.7 Charging Surge Tank 50 % Sodium Hydroxide Line (Cont.)

5.7.5 ON graphic Surge, PLACE pump speed controller P65C-P-7 to 100%

output.

5.7.6 ON graphic Surge, PLACE pump 65C-P-7 to MANUAL/START.

5.7.7 WHEN fifteen minutes has elapsed,

OR

WHEN surge tank pH begins to rise on the following:

AIT-60A-022

AIT-60A-023.

ON graphic Surge, PLACE pump 65C-P-7 to MANUAL/STOP.

5.7.8 PLACE pump speed controller P65CP7to 0% output.


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5.8 Circulate 50% Caustic through Surge Tank Injection Pump

5.8.1 ON graphic Surge, ENSURE one of the following:

Surge system is in READY/OPERATION per ETF-60-002

At least one surge pump is in MANUAL/ON.

5.8.2 IF directed by SOM, ENSURE the following valve positions:


65C-070 50% CAUSTIC

TANK 65C-TK-2 OPEN

65C-024 50% CAUSTIC



65C-TK-4 CLOSED


65C-TK-4 CLOSED


65C-TK-4 CLOSED


65-C-TK-3 OPEN


65-C-TK-3 CLOSED


65-C-TK-3 CLOSED


65-C-TK-3 CLOSED


65-C-TK-3 OPEN


65-C-TK-3 CLOSED


65-C-TK-3 CLOSED



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5.8 Circulate 50% Caustic through Surge Tank Injection Pump (Cont.)

5.8.3 IF directed by SOM, PERFORM the following:

5.8.3.1 ON graphic Surge, PLACE pump speed controller

P65C-P-7 to 100% output.

5.8.3.2 ON graphic Surge, PLACE pump 65C-P-7 to

MANUAL/START.


5.8.4 WHEN one hour has elapsed, ON graphic Surge, PLACE pump 65C-P-7

to MANUAL/STOP.

5.8.5 PLACE pump speed controller P65CP7 to 0% output.

5.8.6 CLOSE 65C-338.


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5.9 Records

5.9.1 PERFORM the following for records identified within this procedure.

5.9.1.1 RECORD the number of times the record was generated in

applicable column

OR

PLACE a check mark () in the N/A column.

5.9.1.2 SUBMIT the package for verification of completed records.

Records Submittal Checklist

Number

of times

completed

N/A

()

Data Sheets

Data Sheet 1 – Initial Valve Lineup

Data Sheet 2 – Initial Breaker Lineup

Signature Sheets

Signature Sheet 1

FWS/OE/Shift Manager SEND the completed records to the Central Shift Office for

records retention.

/ /

Signature Print (First & Last) Date

FWS/OE/Shift Manager

The record custodian identified in the company-level Records Inventory and Disposition

Schedule (RIDS) is responsible for record retention in accordance with TFC-BSM-

IRM_DC-C-02.


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Data Sheet 1 – Initial Valve Lineup

Sheet 1 of 7

Valve

Number Valve Name Location

Required

Position Initials(3) Date

SOUTH SIDE OF 65C-TK-4

65C-092 Loop Seal Fill CLOSED

65C-093 Loop Seal Drain CLOSED

EAST SIDE OF 65C-TK-4

65C-127 65C-TK-4 Tank Outlet OPEN

65C-050 65C-TK-4 Drain CLOSED

65C-031 4% NaOH to 65C-P-4 (65C-P-4 Inlet) OPEN

65C-055 Isolation LIT 65C211 OPEN

V-LIT65C211-A LIT 65C211 Drain CLOSED

65C-176 Pump Casing Drain Valve (P-4) CLOSED

65C-033 4% Recirc Line Drn (65C-P-4 Discharge) CLOSED

65C-128 4% NaOH Sample Valve CLOSED

65C-057 Isolation PIT 65C212 OPEN

65C-034 4% NaOH to ETF (65C-P-4 Discharge) OPEN

65C-035 4% NaOH Recirc THROTTLE

65C-036 4% NaOH to ETF OPEN

65C-202 4% NaOH Recirculation Line Drain CLOSED

NORTH SIDE OF 65C-TK-4

V-PIT65C212-A PIT-65C212 Drain CLOSED

65C-124 PIT-65C202 Drain CLOSED

65C-125 50% NaOH Sample CLOSED

Special Instructions (3) Component known to be in the Required Position per SOM.

(Continued on Next Sheet)


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Data Sheet 1 – Initial Valve Lineup (Cont.)

Sheet 2 of 7

Valve


Required


WEST SIDE OF 65C-TK-4

65C-071 50% NaOH to Conc. TKs OPEN

65C-054 50% NaOH to 4% TK OPEN

65C-029 50% NaOH to 4% TK (65C-P-2 Discharge) THROTTLED

65C-028 50% Recirc (50% Recirc Line) OPEN

65C-027 50% NaOH to ETF (65C-P-2 Discharge) OPEN



65C-038 50% NaOH to 65C-P-2 OPEN


65C-087 Verif to 4% NaOH Tk THROTTLED

SOUTH SIDE OF 65C-TK-3

65C-090 Loop Seal Fill CLOSED

65C-091 Loop Seal Drain CLOSED

EAST SIDE OF 65C-TK-3

65C-101 65C-TK-3 Tank Outlet OPEN



65C-012 4% Acid to 65C-P-3 OPEN

65C-115 Level Transmitter Isolation OPEN

V-LIT65C111-A LIT 65C111 Drain CLOSED






Type


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Sheet 3 of 7

Valve


Required


EAST SIDE OF 65C-TK-3 (Cont.)

65C-126 PIT-65C-112 Drain CLOSED

65C-016 4% Sample Port Isolation (65C-P-3 Discharge) CLOSED

65C-112 4% Acid Sample Valve CLOSED

65C-014 4% Acid to ETF (65C-P-3 Discharge) OPEN


65C-015 4% Recirc (on 4% Recirc Line) THROTTLED

NORTH SIDE OF 65C-TK-3

65C-006 92% Acid to 4% Tk THROTTLED

65C-053 92% Acid to 4% Tk OPEN




65C-121 Sample Isolation CLOSED

65C-122 92% Acid Sample Valve CLOSED

65C-005 92% Recirc OPEN


65C-001 92% Acid to 65C-P-1 OPEN


65C-169 Verification H2O Drain CLOSED

65C-011 Verification Tanks to 4% Tanks OPEN

65C-009 Verification Tanks to 4% Tanks OPEN

65C-086 Verif to 4% Acid Tk THROTTLED

65C-300 Acid Inlet Isolation to 65C-P-6 OPEN




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Sheet 4 of 7

Valve


Required



65C-301 Acid Drain on 65C-P-6 Inlet CLOSED

65C-302 Acid Drain on 65C-P-6 Outlet CLOSED

65C-303 Acid Vent on 65C-P-6Outlet CLOSED

65C-305 Acid Outlet Isolation to 65C-P-6 OPEN

65C-306 Acid Inlet Isolation to 65C-P-5 OPEN

65C-307 Acid Drain on 65C-P-5 Inlet CLOSED

65C-308 Acid Vent on 65C-P-5 Outlet CLOSED

65C-311 Acid Drain on 65C-P-5 Outlet CLOSED

65C-312 Acid Outlet Isolation to 65C-P-5 OPEN

65C-330 Caustic Inlet Isolation to 65C-P-7 OPEN

65C-331 Caustic Drain on 65C-P-7 Inlet CLOSED

65C-332 Caustic Drain on 65C-P-7 Outlet CLOSED

65C-333 Caustic Vent on 65C-P-7 Outlet CLOSED

65C-335 Caustic Outlet Isolation to 65C-P-7 CLOSED

65C-336 Caustic Vent CLOSED

65C-338 Caustic Isolation for 65C-P-7 Recycle CLOSED

65C-339 Caustic Drain for 65C-P-7 Recycle CLOSED




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Sheet 5 of 7

Valve


Required


5 FT SOUTHWEST OF 60A-P-1C

65C-061 4% Acid to Surge Tk pH Meters CLOSED

65C-077 4% NaOH to Surge Tk pH Meters CLOSED

NEAR SUMP TANK 1

65C-321 50% NaOH Line Drain CLOSED

ON TOP OF pH ADJUSTMENT TANK 60C-TK-1

65C-151 4% Acid to pH Adjust OPEN

65C-152 4% Acid Drain CLOSED

65C-153 4% NaOH to pH Adjust OPEN

65C-154 4% NaOH Drain CLOSED

65C-106 4% Acid Drain CLOSED

65C-107 4% Acid to pH Adjust Tank OPEN

65C-108 4% NaOH Drain CLOSED

65C-109 4% NaOH to pH Adjust Tank OPEN

65C-110 PI-65C-097 Isolation CLOSED

65C-111 PI-65C-099 Isolation CLOSED

65C-113 4% Acid Vent CLOSED

65C-114 4% NaOH Vent CLOSED

ON TOP OF SWRT A (60I-TK-1A)

65C-062 4% Acid to SWRT TK-A OPEN

65C-063 4% NaOH to SWRT TK-A OPEN




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Sheet 6 of 7

Valve


Required


ON TOP OF SWRT B (60I-TK-1B)

65C-064 4% Acid to SWRT TK-B OPEN

65C-065 4% NaOH to SWRT TK-B OPEN

ON MEZZANINE NORTH OF FINE FILTER

65C-021 4% Acid to SWRT Tks OPEN

65C-074 4% Acid Vent CLOSED

65C-040 4% NaOH to SWRT Tks OPEN

65C-076 4% NaOH Vent CLOSED

65C-089 4% NaOH-Filter Clean CLOSED

65C-088 4% Acid-Filter Clean CLOSED

65C-082 4% Acid to Conc Tanks OPEN

65C-083 4% Caustic to Conc Tank CLOSED

65C-177 4% Acid FT-65C-145 Drain CLOSED

65C-320 50% Caustic to Conc Tank CLOSED

65C-329 4% NaOH FT-65C-245 Drain CLOSED

ON TOP OF CONCENTRATE TANK A (60J-TK-1A)

65C-020 4% Acid to Conc Tk-A OPEN

65C-039 NaOH to Conc Tk-A OPEN

ON TOP OF CONCENTRATE TANK B (60J-TK-1B)

65C-043 4% Acid to Conc Tk-B OPEN

65C-019 NaOH to Conc Tk-B OPEN

ON TOP OF EFFLUENT pH TANK 60C-TK-2

65C-171 4% Acid to Eff pH CLOSED

65C-172 4% NaOH to Eff pH CLOSED




Type


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Sheet 7 of 7

Valve


Required


N TOP OF RO CIP TANK 60F-TK-3

65C-310 4% NaOH to CIP CLOSED

92% ACID TANK 65C-TK-1

65C-060 65C-TK-1 Discharge OPEN


65C-085 92% Acid Load-In CLOSED

50% CAUSTIC TANK 65C-TK-2

65C-067 50% NaOH Load-In CLOSED

65C-070 65C-TK-2 Discharge OPEN


ON TOP OF SURGE TANK

65C-159 Acid Drain (Pipe Hdr. Between Surge and

Bldg) CLOSED

65C-161 Caustic Header Drain (Near 65C-159) CLOSED

ABOVE POLISHERS

65C-103 H2SO4 to Polishers OPEN

65C-104 NaOH to Polishers OPEN

AOVs

65C010 Graphic CHEMICAL AUTO





/ /


SOM Completion Review


Type


ETF-65C-001 Rev/Mod

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Data Sheet 2 – Initial Breaker Lineup

Breaker

Number Breaker Name and Location

Required


MOTOR CONTROL CENTER 3 (MCC-3)

65C-P-1 92% H2SO4 Storage Tank Pump ON

65C-P-2 50% NaOH Storage Tank Pump ON

MOTOR CONTROL CENTER 1 (MCC-1)

65C-P-3 4% H2SO4 Solution Feed Pump ON

65C-P-4 4% NaOH Solution Feed Pump ON

MAIN DISTRIBUTION PANEL 2 (MDP-2)

15 NaOH Tank Heater ON


/ /


SOM Completion Review


Type


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Signature Sheet 1

Participating personnel enter their signature, printed name (first & last), and initials below.

Signature Print Name (First & Last) Initials