ML13169A421

2013 Braidwood Station Initial License Examination Administered In-plant JPMs

ML13169A421
Person / Time
Site:	Braidwood
Issue date:	04/15/2013
From:	Division of Reactor Safety III
To:	Exelon Generation Co
Zoia, C.
Shared Package
ML11354A330	List: ML13169A418 ML13169A419 ML13169A421 ML13169A422 ML13169A424 ML13169A426
References
Download: ML13169A421 (91)

Text

TASK CONDITIONS:

1. You are an EO.

2. The Control Room has been evacuated.

3. 1BwOA PRI-5, Control Room Inaccessibility, is in progress.

4. 1CV112D is stuck closed and 1CV112E will not open locally due to the handwheel not engaging.

INITIATING CUES:

1. You have been directed to open 1CV112E at MCC 132X4 Cubicle C2 per 1BwOA ELEC-5.

1 IP-204

TASK TITLE: Open RWST to CV Pump Suction Valve (1CV112E) from the MCC JPM No.: IP-204 REV: 2013 NRC TPO No.: 4.D.OA-35 K&A No.: 006000 2.4.35 TASK No.: R-OA-099, Establish Emergency Control of K&A IMP: 3.8/4.0 Safe Shutdown equipment EXAMINEE: RO SRO (Circle One)

EVALUATOR: DATE:

The Examinee: PASSED this JPM. TIME STARTED:

FAILED TIME FINISHED:

JPM TIME: MINUTES CRITICAL ELEMENTS: (*) 3-6 APPROX COMPLETION TIME: 31 MINUTES CRITICAL TIME: NA EVALUATION METHOD: LOCATION:

PERFORM X IN PLANT X SIMULATE SIMULATOR GENERAL

REFERENCES:

1. 1BwOA ELEC-5, Attachment C, Rev. 105 MATERIALS:

1. 1BwOA ELEC-5, Attachment C, Rev. 105

2. PPE for electrical work TASK STANDARDS:

1. Open 1CV112E from the MCC.

TASK CONDITIONS:

1. You are an EO.

2. The Control Room has been evacuated.

3. 1BwOA PRI-5, Control Room Inaccessibility, is in progress.

4. 1CV112D is stuck closed and 1CV112E will not open locally due to the handwheel not engaging.

INITIATING CUES:

1. You have been directed to open 1CV112E at MCC 132X4 Cubicle C2 per 1BwOA ELEC-5.

2 IP-204

RECORD START TIME NOTE: The student must obtain/locate high voltage protective gear (face shield, apron or approved switching coverall, gloves, hardhat, eye protection) and screwdriver to perform this JPM. Require examinees to identify where a set of jumpers would be obtained. It is NOT necessary to don the gear for the simulation.

NOTE: DO NOT ALLOW EXAMINEE TO ACTUALLY OPEN THE MCC CUBICLE DOOR. It is the intent of this JPM for the examinee to locate the MCC cubicle that the jumper will be installed in and explain how the MCC door can be opened. The evaluator should then show the examinee the attached photo of an open MCC and the remainder of the JPM will consist of the examinee explaining their actions to the evaluator using the photo.

PERFORMANCE STEP STANDARD Circle applicable

1. Refer to 1BwOA ELEC-5, Attachment Locate and open 1BwOA ELEC-5, SAT UNSAT N/A C, step 1. Attachment C, step 1. Comments:

CUE: After examinee locates procedure, provide a copy

2. Locate proper MCC and cubicle. Locate MCC 132X4, Cub C2. SAT UNSAT N/A Comments:

• 3. De-energize valve. Turn Breaker OFF and OPEN SAT UNSAT N/A cubicle door for valve to be Comments:

CUE: Brkr is OFF and Cubicle opened.

door is OPEN.

NOTE: At this point provide examinee with attached photo of 480V MCC valve breaker cubicle.

• 4. Install jumper. Remove terminal cover, then SAT UNSAT N/A install jumper between points 2 Comments:

and 3 on terminal board at front of CUE: Jumper is installed the cubicle. (Point out to evaluator between points 2 and 3. on photo where jumper will be installed) 3 IP-204

• 5. Override interlock and then turn Override breaker/door interlock, SAT UNSAT N/A breaker on. then turn breaker ON. (Point out Comments:

NOTE: The door interlock for to evaluator on photo how breaker closing the breaker with the door closing interlock will be over open, is defeated by pushing the ridden) steel bar (that protrudes through a slot in the top of the cubicle bucket above the breaker handle) toward the rear of the cubicle.

NOTE: The interlock screw above the breaker handle is NOT the correct interlock for this JPM. The screw is used to defeat the interlock that prevents opening the door while the breaker is closed. If the examinee tries to use that interlock to close the breaker with the door open, CUE the examinee that the breaker will not close.

CUE: Interlock is overridden, breaker is ON, O contactor energizes (contactor posts sucked into the picture).

• 6. Restore breaker. When O contactor drops out: SAT UNSAT N/A Comments:

Note: O contactor is upper contactor (when drops out,

• Immediately turn breaker contactor posts stick outward from OFF.

picture toward you).

• Remove the jumper.

o Install terminal cover.

CUE: O contactor has dropped out.

• Close the cubicle door.

Breaker is Off.

Jumper is removed.

Terminal cover is installed.

Cubicle door is closed.

7. Verify valve position Verify valve position locally by SAT UNSAT N/A visual inspection. Comments:

CUE: Another EO at 1CV112E reports that 1CV112E is open.

CUE: THIS COMPLETES THIS JPM.

RECORD STOP TIME COMMENTS:

4 IP-204

SIMULATOR SETUP INSTRUCTIONS JPM NO: IP-204 REQUIRED SIMULATOR MODE (S): N/A, IN PLANT MALFUNCTION #S: N/A COMMENTS:

(Final) 5 IP-204

1 2 3 4 5 X2 6 7 8 9 10 11 LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 A. PURPOSE This procedure provides the actions required for local emergency control of loads necessary for safe shutdown operation of the plant.

B. SYMPTOMS OR ENTRY CONDITIONS

1) The following conditions may cause entry into this procedure:

o Any event causing a loss of normal controls for safe shutdown equipment when operation of that equipment is necessary for safe plant control.

o A loss of normal control of a 480V, 4KV or 6.9KV breaker.

o A loss of normal control of a motor operated valve where local operation is NOT prudent.

Page 1 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

>>¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CAUTION Operators shall wear high voltage protective gear when operating any circuit breaker locally.

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥º

>>¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CAUTION Local closure of a breaker will start equipment with its starting interlocks disabled.

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥º

• NOTE *

• ALL ESF equipment operated in the *

• local emergency mode should be *

• powered from ONE ESF Bus. *

• Non-emergency mode equipment should *

• be powered from the other ESF bus. *

• NOTE *

• With this procedure in effect, the *

• Emergency Director shall evaluate *

• for Emergency Plan conditions.

• 1 IMPLEMENT APPROPRIATE ATTACHMENT ATTACHMENT::

o 4KV or 6.9KV Breaker Local Operation:

o Closing Breaker -

ATTACHMENT A, Step 1 (Page 4) o Opening Breaker -

ATTACHMENT A, Step 3 (Page 7)

Step continued on next page Page 2 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 1 (continued) o 480V Rackable Breaker Local Operation:

o Closing Breaker -

ATTACHMENT B, Step 1 (Page 8) o Opening Breaker -

ATTACHMENT B, Step 2 (Page 9) o Motor Operated Valve (MOV)

Local Operation:

o Open MOV -

ATTACHMENT C, Step 1 (Page 10) o Close MOV -

ATTACHMENT C, Step 2 (Page 13) o Component Cooling Pump Local Start -

ATTACHMENT D (Page 17) o SVAG VALVE MCC energization -

ATTACHMENT E (Page 22)

-END-Page 3 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT A (PG 1 OF 4) 4KV OR 6.9KV BREAKER LOCAL OPERATION

>>¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CAUTION EITHER of the following will disable protective trips on 4KV or 6.9KV equipment:

o Loss of DC control power o Control power fuses removed

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥º 1 LOCAL CLOSING OF 4KV OR 6.9KV BREAKERS BREAKERS::

a. Check breaker - RACKED IN a. Perform the following:

1) Pull the trip and close circuit fuse(s).

2) Rack the breaker in.

3) Verify floor trip mechanism reset.

b. Check relay targets - NOT UP b. IF redundant equipment is available, THEN RETURN TO Step 1a.

IF NO equipment is available, THEN RETURN TO procedure and step in effect.

c. Check trip and close circuit c. Install the fuses.

fuses - INSTALLED

d. Check closing spring - CHARGED d. Charge spring with the charging lever.

e. Verify MCR control switch in -

AFTER TRIP

f. Close breaker with close reach rod Step continued on next page Page 4 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT A (PG 2 OF 4) 4KV OR 6.9KV BREAKER LOCAL OPERATION Step 1 (continued)

g. Verify equipment - RUNNING RUNNING:

g. IF redundant equipment is available, o Breaker indicates - CLOSED THEN RETURN TO Step 1a.

o Ammeter at MCB indicates - IF ALL available equipment RUN CURRENT fails to start, THEN GO TO Step 2 (Next o Local Observation Page).

h. Verify associated ESF pump h. Establish alternate means cubicle cooler(s) - RUNNING of cooling for ESF pump cubicle(s).

i. RETURN TO procedure and step in effect.

Page 5 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT A (PG 3 OF 4) 4KV OR 6.9KV BREAKER LOCAL OPERATION

>>¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CAUTION Do NOT attempt to close a breaker without control power if its power cable is damaged.

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥º 2 START OF EQUIPMENT WITHOUT CONTROL POWER POWER::

a. Select equipment for start without control power

b. Check relay targets - NOT UP b. IF redundant equipment is available, THEN RETURN TO Step 2a.

IF NO equipment is available, THEN RETURN TO procedure and step in effect.

c. Pull trip and close circuit fuses

d. Check closing spring - CHARGED d. Charge spring with the charging lever.

e. Close breaker with close reach rod

f. Verify equipment - RUNNING  :

RUNNING: f. IF redundant equipment is available, o Breaker indicates - CLOSED THEN RETURN TO Step 2a.

o Ammeter at MCB indicates - IF ALL available equipment RUN CURRENT fails to start, THEN RETURN TO procedure o Local observation and step in effect.

g. Verify associated ESF pump g. Establish alternate means cubicle cooler(s) - RUNNING of cooling for ESF pump cubicle(s).

h. RETURN TO procedure and step in effect.

Page 6 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT A (PG 4 OF 4) 4KV OR 6.9KV BREAKER LOCAL OPERATION 3 LOCAL OPENING OF 4KV OR 6.9KV BREAKERS BREAKERS::

a. Pull trip and close circuit fuses

b. Open breaker using open reach rod

c. RETURN TO procedure and step in effect.

-END-Page 7 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT B (PG 1 OF 2) 480V RACKABLE BREAKER LOCAL OPERATION

• NOTE *

• 480 Volt breakers protective trips *

• do NOT require control power to *

• function. *

• NOTE *

• When shifting RCFC's from high to *

• low speed a 20 second time delay *

• must be observed to prevent *

• equipment damage. *

• 1 LOCAL CLOSING OF 480V BREAKERS BREAKERS:

a. Check breaker - RACKED IN a. Perform the following:

1) Pull the trip and close circuit fuse.

2) Rack the breaker in.

b. Check trip and close circuit b. Install the fuse.

fuse - INSTALLED

c. Check closing spring - CHARGED c. Charge the closing spring.

d. Verify MCR control switch in -

AFTER TRIP

e. Depress CLOSE pushbutton on front of breaker Step continued on next page Page 8 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT B (PG 2 OF 2) 480V RACKABLE BREAKER LOCAL OPERATION Step 1 (continued)

f. Check equipment - RUNNING RUNNING:

f. IF redundant equipment is available, o Breaker indicates - CLOSED THEN RETURN TO Step 1a (Previous Page).

o Ammeter at MCB indicates -

RUN CURRENT IF ALL available equipment fails to start, o Local Observation THEN perform the following:

1) Select equipment to start without control power.

2) Pull the trip and close circuit fuse for the selected equipment.

3) RETURN TO Step 1c (Previous Page).

g. RETURN TO procedure and step in effect 2 LOCAL OPENING OF 480V BREAKERS BREAKERS::

a. Pull trip and close circuit fuse

b. Depress TRIP pushbutton on front of breaker

c. RETURN TO procedure and step in effect

-END-Page 9 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 1 OF 7)

MOTOR OPERATED VALVE (MOV) LOCAL OPERATION

• NOTE *

• If a seal-in signal is present the *

• MOV will reclose after the "O" *

• contactor drops out, unless the MOV *

• is IMMEDIATELY deenergized. *

• NOTE *

• Valves 1SI8811A or B can not be *

• jumpered OPEN without first lifting *

• the lead to defeat the shorting *

• circuit.

• 1 TO OPEN ANY MOV (480 VOLT MCC)

MCC):

a. Turn breaker OFF

b. Open cubicle door for valve to be opened Step continued on next page Page 10 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 2 OF 7)

MOTOR OPERATED VALVE (MOV) LOCAL OPERATION Step 1 (continued)

c. Check valve - NOT LISTED BELOW BELOW:

c. Locally open valve(s):

1SI8811A o Open electrically from 1SI8811B breaker:

a) Lift lead from Point 10 on terminal strip at front of cubicle to defeat shorting circuit:

o 1SI8811A MCC 131X1 M3 (364' S12) o 1SI8811B MCC 132X4 H1 (426' S12) b) Tape end of lead.

c) Notify the control room to log lifted lead in TCC Log.

d) GO TO Step 1d o Open manually at valve:

a) Locally open valve using the handwheel.

b) RETURN TO procedure and step in effect.

d. Install jumper between points 2 and 3 on terminal board at front of cubicle

e. Override breaker and door interlock

f. Turn breaker ON Step continued on next page Page 11 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 3 OF 7)

MOTOR OPERATED VALVE (MOV) LOCAL OPERATION Step 1 (continued)

g. WHEN "O" contactor drops out, THEN immediately turn breaker OFF

h. Remove jumper

i. Close cubicle door

j. Check valve position by local j. Locally open valve at inspection if possible Shift Manager's discretion.

k. RETURN TO procedure and step in effect Page 12 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 4 OF 7)

MOTOR OPERATED VALVE (MOV) LOCAL OPERATION

• NOTE *

• If a seal-in signal is present the *

• MOV will reopen after the "C" *

• contactor drops out, unless the MOV *

• is IMMEDIATELY deenergized. *

• NOTE *

• The valves listed in step 2c (Next *

• Page) can not be jumpered Closed *

• without first lifting a lead to *

• defeat the shorting circuit. *

• NOTE *

• Valves 1AF013C, D, G and H require *

• placing the RSDP Transfer Control *

• Switch in LOCAL to defeat the *

• shorting circuit. Transfer switch *

• must be maintained in LOCAL after *

• use.

• 2 TO CLOSE ANY MOV (480 VOLT MCC)

MCC):

a. Turn breaker OFF

b. Open cubicle door for valve to be closed Step continued on next page Page 13 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 5 OF 7)

MOTOR OPERATED VALVE (MOV) LOCAL OPERATION Step 2 (continued)

c. Check valve - NOT LISTED BELOW BELOW:

c. Locally close valve:

1CV112B o Close electrically from 1CV112C breaker:

1CV8110 1CV8111 a) Lift lead to defeat 1SX004 shorting ciruit:

1SX010 1SX011 o 1CV112B MCC 131X5 1SX033 A5 (426' Q16) 1SX034 (Point 13) 1SX136 o 1CV112C MCC 132X4 G1 (426' S12 CWA)

(Point-13) o 1CV8110 MCC 131X1 M1 (364' S12)

(Point 14) o 1CV8111 MCC 132X4 C4 (426' S12)

(Point 14) o 1SX004 MCC 131X1 A2 (364' S12)

(Point-13) o 1SX010 MCC 132X1 H4 (364' P18)

(Point-13) o 1SX011 MCC 132X1 B2 (364' P18)

(Point-13) o 1SX033 MCC 131X1 A4 (364' S12)

(Point-13) o 1SX034 MCC 132X1 B4 (364' P18)

(Point-13) o 1SX136 MCC 132X1 H5 (364' P18)

(Point-13) b) Tape end of lead.

Step continued on next page Page 14 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 6 OF 7)

MOTOR OPERATED VALVE (MOV) LOCAL OPERATION Step 2 (continued) c) Notify the control room to log lifted lead in TCC Log.

d) GO TO Step 2e.

o Locally close valve using the hand wheel.

d. Check valve - NOT LISTED BELOW BELOW:

d. Close electrically from breaker:

1AF013C 1AF013D 1) Defeat shorting circuit:

1AF013G 1AF013H a) Place RSDP Local/Remote Transfer C/S in LOCAL.

b) Install a jumper between points 21 and 5 on terminal board in front of cubicle.

2) Notify the control room to log jumper in TCC Log.

3) Notify the control room to log switch position using an Abnormal Component Position Sheet.

4) GO TO Step 2f (Next Page).

e. Install jumper between points 4 and 5 on terminal board at front of cubicle Step continued on next page Page 15 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 7 OF 7)

MOTOR OPERATED VALVE (MOV) LOCAL OPERATION Step 2 (continued)

f. Override breaker and door interlock

g. Turn breaker ON

h. WHEN "C" contactor drops out, THEN immediately turn breaker OFF

i. Remove jumper

j. Close cubicle door

k. Check valve position by local k. IF unable to electrically inspection if possible close valve, THEN locally close at Shift Manager's discretion.

l. RETURN TO procedure and step in effect

-END-Page 16 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT D (PG 1 OF 5)

COMPONENT COOLING PUMP LOCAL START

>>¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CAUTION EITHER of the following will disable the protective trips on the CC pumps:

o Loss of DC control power o Control power fuses removed

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥º

>>¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CAUTION For the U-0 CC pump to trip on low surge tank level, the control power fuses must be installed in EITHER the 1A CC pump breaker if the U-0 pump is racked into Bus 141 OR in the 1B CC pump breaker if the U-0 pump is racked into Bus 142.

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥º

• NOTE *

• The U-0 CC pump has a bus breaker *

• and a local breaker in series. The *

• local breaker is interlocked to *

• close when the bus breaker closes.

• 1 CC PUMP LOCAL EMERGENCY START  :

START:

a. Check selected pump a. Perform the following:

breaker(s) - RACKED ININ:

1) Pull the trip and close o CC pump 1A (Bus 141 Cub 12) circuit fuses.

o CC pump 1B (Bus 142 Cub 9) 2) Rack the breaker(s) in.

o CC pump 0: 3) Verify floor trip mechanism reset.

Bus 141 Cub 18

-AND-Local Breaker for Bus 141 (383' N-17)

Step continued on next page Page 17 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT D (PG 2 OF 5)

COMPONENT COOLING PUMP LOCAL START Step 1a (continued) o CC pump 0:

Bus 142 Cub 12

-AND-Local Breaker for Bus 142 (383' N-17)

b. Check relay targets - NOT UP b. IF redundant equipment is available, THEN RETURN TO Step 1a (Previous Page).

IF NO CC pumps are available, THEN RETURN TO procedure and step in effect.

c. Verify the following for EACH breaker to be closed:

1) Trip and close circuit 1) Install the fuses.

fuses - INSTALLED

2) Closing spring - CHARGED 2) Charge spring with the charging lever.

d. Verify MCR control switch in -

AFTER TRIP

e. Close breaker with close reach rod:

o CC pump 1A (Bus 141 Cub 12) o CC pump 1B (Bus 142 Cub 9) o CC pump 0 (Bus 141 Cub 18) o CC pump 0 (Bus 142 Cub 12)

Step continued on next page Page 18 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT D (PG 3 OF 5)

COMPONENT COOLING PUMP LOCAL START Step 1 (continued)

f. Verify pump - RUNNING RUNNING:

f. IF the CC pump 0 did NOT start, o Breaker(s) indicate - CLOSED THEN close its associated breaker (383' N-17) with o Ammeter at MCB indicates - the close reach rod.

RUN CURRENT IF the selected pump did o Local observation NOT start, THEN RETURN TO Step 1a (Page 17) to start an alternate pump.

IF ALL available CC pumps fail to start, THEN GO TO Step 2 (Next Page).

g. RETURN TO procedure and step in effect.

Page 19 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT D (PG 4 OF 5)

COMPONENT COOLING PUMP LOCAL START 2 START OF A CC PUMP WITHOUT CONTROL POWER POWER:

a. Select a CC pump for start without control power

b. Check relay targets - NOT UP b. IF redundant equipment is available, THEN RETURN TO Step 2a.

IF NO CC pumps are available, THEN RETURN TO procedure and step in effect.

c. Pull trip and close circuit fuses

d. Check closing spring - CHARGED d. Charge spring with the charging lever.

Step continued on next page Page 20 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT D (PG 5 OF 5)

COMPONENT COOLING PUMP LOCAL START Step 2 (continued)

e. Close breaker(s) with close reach rod:

o CC pump 1A (Bus 141 Cub 12) o CC pump 1B (Bus 142 Cub 9) o CC pump 0:

Bus 141 Cub 18

-AND-Local Breaker for Bus 141 (383' N-17) o CC pump 0:

Bus 142 Cub 12

-AND-Local Breaker for Bus 142 (383' N-17)

f. Verify pump - RUNNING RUNNING:: f. IF redundant equipment is available, o Breaker(s) indicate - CLOSED THEN RETURN TO Step 2a (Previous Page).

o Ammeter at MCB indicates -

RUN CURRENT IF NO CC pumps are available, o Local observation THEN RETURN TO procedure and step in effect.

g. RETURN TO procedure and step in effect.

-END-Page 21 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT E (PG 1 OF 6)

SVAG VALVE MCC ENERGIZATION 1 ENERGIZE DESIRED MCC(S)

MCC(S):

o Train A SI accumulator discharge valves (MCC 131X2A) -

GO TO STEP 2 (Next Page) o Train B SI accumulator discharge valves (MCC 132X2A) -

GO TO STEP 3 (Page 24) o Train A SVAG VALVES (MCC 131X1A) -

GO TO STEP 4 (Page 25) o Train B SVAG VALVES (MCC 132X4A) -

GO TO STEP 5 (Page 26)

Page 22 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT E (PG 2 OF 6)

SVAG VALVE MCC ENERGIZATION 2 TRAIN A (1SI8808A AND D)

D):

a. Locally energize MCC 131X2A (414' S12 CWA):

1) Turn MCC 131X2 B2 - OFF

2) Open cubicle door

3) Install jumper between point 1 and 3A on terminal board at front of cubicle

4) Override breaker and door interlock

5) Turn breaker MCC 131X2 B2 -

ON

6) Check MCC 131X2A - ENERGIZED

b. Locally close SI accumulator b. Locally close valve(s):

discharge valves per 1BwOA ELEC-5, LOCAL EMERGENCY CONTROL o 1SI8808A (412' R15 OMB)

OF SAFE SHUTDOWN EQUIPMENT o 1SI8808D (412' R9 OMB)

MCC 131X2A A3 (1SI8808A)

(414' S12 CWA)

MCC 131X2A A2 (1SI8808D)

(414' S12 CWA)

c. Locally de-energize MCC 131X2A (414' S12 CWA):

1) Turn MCC 131X2 B2 - OFF

2) Remove jumper

3) Close cubicle door

4) Turn MCC 131X2 B2 - ON Page 23 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT E (PG 3 OF 6)

SVAG VALVE MCC ENERGIZATION 3 TRAIN B (1SI8808B AND C)

C):

a. Locally energize MCC 132X2A (426' S12 CWA):

1) Turn MCC 132X2 B2 - OFF

2) Open cubicle door

3) Install jumper between point 1 and 3A on terminal board at front of cubicle

4) Override breaker and door interlock

5) Turn breaker MCC 132X2 B2 -

ON

6) Check MCC 132X2A - ENERGIZED

b. Locally close SI accumulator b. Locally close valve(s):

discharge valves per 1BwOA ELEC-5, LOCAL EMERGENCY CONTROL o 1SI8808B (412' R18 OMB)

OF SAFE SHUTDOWN EQUIPMENT o 1SI8808C (412' R5 OMB)

MCC 132X2A A3 (1SI8808B)

(426' S12 CWA)

MCC 132X2A A2 (1SI8808C)

(426' S12 CWA)

c. Locally de-energize MCC 132X2A (426' S12 CWA):

1) Turn MCC 132X2 B2 - OFF

2) Remove jumper

3) Close cubicle door

4) Turn MCC 132X2 B2 - ON Page 24 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT E (PG 4 OF 6)

SVAG VALVE MCC ENERGIZATION 4 TRAIN A SVAG VALVES VALVES:

a. Locally energize MCC 131X1A (364' S12 CWA):

1) Turn MCC 131X1 M2 - OFF

2) Open cubicle door

3) Lift lead from Point 14 on terminal strip at front of cubicle to defeat shorting circuit

4) Tape end of lead.

5) Notify the control room to log lifted lead in TCC log

6) Install jumper between points 1 and 3 on control relay in front of cubicle

7) Override breaker and door interlock

8) Turn breaker MCC 131X1 M2 -

ON

9) Check MCC 131X1A - ENERGIZED

b. Align valve(s) as required:

o Control switch o 1BwOA ELEC-5, LOCAL EMERGENCY CONTROL OF SAFE SHUTDOWN EQUIPMENT

c. Locally de-energize MCC 131X1A (364' S12 CWA):

1) Turn MCC 131X1 M2 - OFF

2) Remove jumper

3) Untape and land lead from Point 14 on terminal strip at front of cubicle

4) Notify control room that lead was landed

5) Close cubicle door

6) Turn MCC 131X1 M2 - ON Page 25 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT E (PG 5 OF 6)

SVAG VALVE MCC ENERGIZATION 5 TRAIN B SVAG VALVES VALVES:

a. Locally energize MCC 132X4A (426' S12 CWA):

1) Turn MCC 132X4 K2 - OFF

2) Open cubicle door

3) Lift lead from Point 14 on terminal strip at front of cubicle to defeat shorting circuit

4) Tape end of lead.

5) Notify the control room to log lifted lead in TCC log

6) Install jumper between points 1 and 3 on control relay in front of cubicle

7) Override breaker and door interlock

8) Turn breaker MCC 132X4 K2 -

ON

9) Check MCC 132X4A - ENERGIZED

b. Align valve(s) as required:

o Control switch o 1BwOA ELEC-5, LOCAL EMERGENCY CONTROL OF SAFE SHUTDOWN EQUIPMENT Step continued on next page Page 26 of 27

LOCAL EMERGENCY CONTROL OF SAFE REV. 105 1BwOA SHUTDOWN EQUIPMENT ELEC-5 UNIT 1 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT E (PG 6 OF 6)

SVAG VALVE MCC ENERGIZATION Step 5 (continued)

c. Locally de-energize MCC 132X4A (426' S12 CWA):

1) Turn MCC 132X4 K2 - OFF

2) Remove jumper

3) Untape and land lead from Point 14 on terminal strip at front of cubicle

4) Notify control room that lead was landed

5) Close cubicle door

6) Turn MCC 132X4 K2 - ON

-END-Page 27 of 27

GRAPHIC FOR EXAMINER: DO NOT SHOW TO EXAMINEE O Contactor. Posts.

Interlock bar must be pushed perpendicular into the picture to override interlock and allow closing breaker with door open.

JOB PERFORMANCE MEASURE TASK CONDITIONS:

1. You are an extra NSO.

2. A loss of Essential Service Water is in progress on Unit 2.

3. 2A CV pump is not running.

INITIATING CUES:

1. The Unit Supervisor has directed you to align Fire Protection Cooling ONLY to the 2A Centrifugal Charging Pump per 2BwOA PRI-8, ESSENTIAL SERVICE WATER MALFUNCTION, Attachment C.

2. 2A CV pump will remain in standby.

3. Inform the Unit Supervisor when you have aligned Fire Protection Cooling to the 2A Centrifugal Charging Pump.

IP-406S Page 1 of 4

TASK TITLE: Align Fire Protection Cooling to the 2A Centrifugal Charging Pump JPM No.: IP-406S REV: 2013 NRC Task No.: R-CV-23 K&A No.: K2.1.30 Objective No.: 4.D.OA-69 K&A IMP: 4.4/4.0 EXAMINEE: RO SRO (Circle One)

EVALUATOR: DATE:

The Examinee: PASSED this JPM. TIME STARTED:

FAILED TIME FINISHED:

JPM TIME: MINUTES CRITICAL ELEMENTS: (*) 2, 3 APPROX COMPLETION TIME: 15 MINUTES CRITICAL TIME: NA EVALUATION METHOD: LOCATION:

PERFORM X IN PLANT X SIMULATE SIMULATOR GENERAL

REFERENCES:

1. 2BwOA PRI-8, ESSENTIAL SERVICE WATER MALFUNCTION, Rev 105.

MATERIALS:

2. 2BwOA PRI-8, ESSENTIAL SERVICE WATER MALFUNCTION, Rev 105.

TASK STANDARDS:

1. Connect FP hose between FP system and SX system.

2. Align FR system to 2A CV pump oil cooler.

TASK CONDITIONS:

1. You are an extra NSO.

2. A loss of Essential Service Water is in progress on Unit 2.

3. 2A CV pump is not running.

INITIATING CUES:

1. The Unit 2 Unit Supervisor has directed you to align Fire Protection Cooling ONLY to the 2A Centrifugal Charging Pump per 2BwOA PRI-8, ESSENTIAL SERVICE WATER MALFUNCTION, Attachment C.

2. 2A CV pump will remain in standby.

3. Inform the Unit 2 Unit Supervisor when you have aligned Fire Protection Cooling to the 2A Centrifugal Charging Pump.

IP-406S Page 2 of 4

RECORD START TIME:

PERFORMANCE STEP STANDARD CIRCLE APPLICABLE

1. Refer to 2BwOA PRI-8, Locate and open 2BwOA PRI- SAT UNSAT N/A ESSENTIAL SERVICE WATER 8, ESSENTIAL SERVICE Comments:

MALFUNCTION. WATER MALFUNCTION, CUE: After examinee locates Attachment C.

procedure, provide copy

• Determine 2A CV pump of 2BwOA PRI-8, selected for FP alignment Attachment C. (from initial cue).

• 2. Connect and align fire hose. Connect and align fire hose SAT UNSAT N/A

• Locate fire hose in 2A CV Comments:

pump room.

• Connect one end of fire hose to CV pump 2A lube oil cooler.

CUE: FP Supply Hose

• Connect opposite end of Connected fire hose to FP connection outside 2A CV Pump room (364 V18).

• Determine FP hose NOT required to be connected to 1A CV pump (from initiating cue, only 2A CV pump to be aligned to FP cooling).

CUE: 0FP840 is rotated

• Open 0FP840, 1A/2A CV counter clockwise until pump oil cooler alternate the valve handwheel cooling water supply tie stops. valve (364 V18)

CUE: Hose is not pinched by

• Verify fire hose charged room door. No kinks in hose

• Hose not pinched by room door.

• No kinks in hose.

IP-406S Page 3 of 4

PERFORMANCE STEP STANDARD CIRCLE APPLICABLE

• 3. Align FP cooling to oil cooler Align FP to CHG PUMP Lube SAT UNSAT N/A CUE: 2SX259A is rotated Oil Cooler: Comments:

counter clockwise until

• Open 2SX259A, 2A CV the valve handwheel pump FP supply to oil stops. cooler isolation valve (364 CUE: 2SX258A is rotated U20 in 2A CV ump room).

clockwise until the valve

• Close 2SX258A, 2A CV handwheel stops. pump gear and oil cooler isolation valve (364 U20 in 2A CV ump room).

4. Check Centrifugal Charging Pump Check Centrifugal Charging SAT UNSAT N/A 2A Operation: Pump 2A Operation: Comments:

CUE: 2A CV Pump is not

• 2A CV pump is not running running. (from initiating cue)

• Determine 2A CV pump is being aligned for standby operation (from initiating cue)

5. Check if FP alignment required for Check if FP alignment 2B CV pump: required for 2B CV pump:

• Determine 2A CV pump selected for FP alignment (from initial cue).

• Return to procedure and CUE: As Unit Supervisor, step in effect.

acknowledge report.

• Inform US FP aligned to 2A CV pump.

NOTE: The alignment does render the 2A CV pump inoperable, even though the pump will function.

CUE: THIS COMPLETES THIS JPM.

RECORD STOP TIME:

COMMENTS:

(Final)

IP-406S Page 4 of 4

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 A. PURPOSE This procedure provides actions required in the event of a malfunction of the Essential Service Water system.

B. SYMPTOMS OR ENTRY CONDITIONS

1) The following annunciators may cause entry into this procedure:

o CNMT DRAIN LEAK DETECT FLOW HIGH (2-1-A2) o SX PUMP TRIP (2-2-A1) o SX PUMP DSCH HDR PRESS LOW (2-2-A2) o SX PUMP DSCH HDR TEMP HIGH/LOW (2-2-B2) o SX PUMP SUCT PRESS LOW (2-2-C1) o SX STRN DP HIGH (2-2-C2) o SX PUMP SUCT VLV PIT LEVEL HIGH (2-2-D2)

Page 1 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

• NOTE *

• With this procedure in effect, the *

• Emergency Director shall evaluate *

• for Emergency Plan conditions.

• 1 CHECK FOR EXCESSIVE LEAKAGE IN GO TO ATTACHMENT A, Step 1 AUX BUILDING BUILDING:

(Page 15).

Contact Radwaste to monitor aux building sumps:

Aux Bldg sumps - NORMAL SX PUMP SUCT VLV PIT LEVEL HIGH (2-2-D2) - NOT LIT 2 CHECK STATUS OF SX PUMPS PUMPS:

a. SX pumps - AT LEAST ONE RUNNING a. Perform the following for the SX train to be started:

1) Verify the following valves open:

o Train A 2SX001A 2SX016A 2SX027A

-OR-o Train B 2SX001B 2SX016B 2SX027B

2) Start the selected SX pump.

IF NO UNIT 2 SX pump(s) can be started, THEN GO TO

• ATTACHMENT B (Page 18).

Page 2 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 3 CHECK STATUS OF SX SYSTEM SYSTEM::

a. SX PUMP SUCT PRESSURE LOW a. Perform the following:

(2-2-C1) - NOT LIT

1) Verify SX pump(s) suction valves are open:

2SX001A 2SX001B

2) Dispatch an operator to verify traveling screens clear of icing/debris.

b. SX STRN DP HIGH (2-2-C2) - NOT b. Locally backwash LIT strainer(s) per BwOP SX-6, ESSENTIAL SERVICE WATER STRAINER MANUAL OPERATION

c. SX PUMP DSCH HDR PRESS LOW c. Perform the following:

(2-2-A2) - NOT LIT o Start an additional SX pump.

o Locally verify the SX pump discharge strainers are NOT backwashing.

Step continued on next page Page 3 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 3 (continued) o Locally adjust SX outlet from CC heat exchanger valve(s) while maintaining outlet temperature(s) less than 105 105F:

o 2SX007 (346' M20):

1) Close 2SX007E, Local Disc Sw.

2) Throttle 2SX007 as required.

3) WHEN adjustments are complete, THEN open 2SX007E, Local Disc Sw.

o 0SX007 (346' M16):

1) Close 0SX007E, Local Disc Sw.

2) Throttle 0SX007 as required.

3) WHEN adjustments are complete, THEN open 0SX007E Local Disc Sw.

Step continued on next page Page 4 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 3 (continued)

IF SX pump discharge header pressure can NOT be restored, THEN perform the following:

a) Monitor temperatures of equipment cooled by SX.

b) Shutdown ANY unnecessary equipment:

o DG(s) o MCR chiller(s) o SI pump(s) o RCFC(s) o Containment chiller(s) c) Close the SX outlet valve for ANY shutdown RCFC train(s):

o 2SX027A o 2SX027B d) IF CENT CHG pump temperatures are approaching the limits of TABLE A (Page 29),

THEN align FP to a CENT CHG pump lube oil cooler per ATTACHMENT C (Page 23) while continuing with this procedure:

o CENT CHG pump 2A o CENT CHG pump 2B e) Shutdown ANY vital equipment exceeding the limits of TABLE A (Page 29).

Step continued on next page Page 5 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 3 (continued) f) At Shift Manager discretion align UNIT 1 SX to cool Unit 2 CC loads via the Unit 0 CC heat exchanger:

1) Open CC HX 0 SX inlet valve:

1SX005

2) Open the CC HX 0 SX outlet valve(s):

o 0SX146 o 0SX147

3) Align the UNIT 0 CC heat exchanger to Unit 2 per BwOP CC-8, ISOLATION OF CC BETWEEN UNITS 1 AND 2.

Step continued on next page Page 6 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 3 (continued)

d. SX PUMP DSCH HDR TEMP HIGH LOW d. Perform the following:

(2-2-B2) - NOT LIT

1) Start an additional SX pump at Shift Manager discretion.

2) Monitor temperatures of running equipment cooled by SX.

3) Shutdown ANY unnecessary equipment:

o DG(s) o MCR chiller(s) o SI pump(s) o RCFC(s) o Containment chiller(s)

4) Close the SX outlet valve for ANY shutdown RCFC train(s):

o 2SX027A o 2SX027B

5) IF CENT CHG pump temperatures are approaching the limits of TABLE A (Page 29),

THEN align FP to a CENT CHG pump lube oil cooler per ATTACHMENT C (Page 23) while continuing with this procedure:

o CENT CHG pump 2A o CENT CHG pump 2B

6) Shutdown ANY vital equipment exceeding the limits of TABLE A (Page 29).

Step continued on next page Page 7 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 3 (continued)

7) At Shift Manager discretion align UNIT 1 SX to cool Unit 2 CC loads via the Unit 0 CC heat exchanger:

a) Open the CC HX 0 SX inlet valve:

1SX005 b) Open CC HX 0 SX outlet valve(s):

o 0SX146 o 0SX147 c) Align the UNIT 0 CC heat exchanger to Unit 2 per BwOP CC-8, ISOLATION OF CC BETWEEN UNITS 1 AND 2.

e. Locally check tripped SX e. Perform the following:

pump(s) - NOT ROTATING

1) Dispatch an operator to energize the affected pump's suction valve:

o 2SX001A at MCC 231X3 E4 (401' M20) o 2SX001B at MCC 232X1 C1 (383' M23)

2) Close affected pump's suction valve:

o 2SX001A o 2SX001B Page 8 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 4 CHECK FOR SX LEAKAGE INTO Perform the following:

CONTAINMENT CONTAINMENT::

a. Verify only ONE SX pump CNMT DRAIN LEAK DETECT FLOW running.

HIGH (2-1-A2) - NOT LIT

b. Shutdown RCFC train for non-running SX pump:

1) Stop associated RCFCs:

o SX pump 2A:

RCFC 2A RCFC 2C o SX pump 2B:

RCFC 2B RCFC 2D

2) Close associated RCFC SX inlet valve:

o 2SX016A (SX pump 2A) o 2SX016B (SX pump 2B)

3) Close associated RCFC SX outlet valve:

o 2SX027A (SX pump 2A) o 2SX027B (SX pump 2B)

Step continued on next page Page 9 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 4 (continued)

c. Determine if leakage stopped:

o Monitor SX pump parameters:

Pump discharge pressure Pump amps o Monitor containment water level:

Floor drain sump level:

2LI-PC002 2LI-PC003 Floor water level:

2LI-PC006 2LI-PC007

d. IF leakage is stopped, THEN perform the following:

1) Verify the RCFC SX outlet rad monitor is online:

o 2PR02J o 2PR03J

2) GO TO Step 5 (Page 12).

Step continued on next page Page 10 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED Step 4 (continued)

e. IF leakage still exists, THEN perform the following to swap running RCFC trains:

1) Open RCFC SX inlet valve for non-running SX pump:

o 2SX016A (SX pump 2A) o 2SX016B (SX pump 2B)

2) Open RCFC SX outlet valve for non-running SX pump:

o 2SX027A (SX pump 2A) o 2SX027B (SX pump 2B)

3) Swap running SX pumps.

4) Start non-running RCFCs.

5) RETURN TO Substep 4b RNO above.

Page 11 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 5 CHECK CC OUTLET TEMPERATURE :

TEMPERATURE:

a. CC heat exchanger outlet a. Perform the following:

temperature(s) - LESS THAN 105 105F: 1) Locally throttle SX outlet from CC heat (2TI-674) exchanger valve(s) to (2TI-675) maintain CC temperature(s) less than 105 105F:

o 2SX007 (346' M20):

1) Close 2SX007E, Local Disc Sw.

2) Throttle 2SX007 as required.

3) WHEN adjustments are complete, THEN open 2SX007E, Local Disc Sw.

o 0SX007 (346' M16):

1) Close 0SX007E, Local Disc Sw.

2) Throttle 0SX007 as required.

3) WHEN adjustments are complete, THEN open 0SX007E Local Disc Sw.

2) IF RCP THERMAL BARR CC WTR TEMP HIGH (2-7-E3) is LIT, THEN maintain seal injection flow between 8 GPM and 13 GPM per pump.

Page 12 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 6 CHECK RCP COOLING :

COOLING:

a. Check the following alarms - a. Monitor RCP temperatures.

NOT LIT LIT::

IF motor bearing RCP THERM BARR CC WTR TEMP temperature exceeds 195 F 195 HIGH (2-7-E3) OR lower radial bearing temperature exceeds 225 F 225 RCP BRNG CC WTR TEMP HIGH OR seal outlet temperature (2-7-E5) exceeds 235 235F, THEN perform the following:

a) Trip the reactor.

b) Trip the affected RCP(s).

c) Perform 2BwEP-0, REACTOR TRIP OR SAFETY INJECTION while continuing with this procedure.

7 NOTIFY THE SHIFT MANAGER TO PERFORM THE FOLLOWING FOLLOWING:

Risk Evaluation Initiate an IR Notify the following personnel as appropriate:

o Station Duty Manager o Station Duty Officer o Nuclear Duty Officer o Work Week Manager 8 REFER TO TECH SPECS SPECS:

3.6.6 3.7.8 3.7.9 Perform a risk assessment Page 13 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED 9 RETURN TO PROCEDURE AND STEP IN EFFECT

-END-Page 14 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT A (PG 1 OF 3)

AUX BUILDING PIPING RUPTURE 1 PERFORM 0BWOA PRI-8, AUXILIARY BUILDING FLOODING, WHILE CONTINUING WITH THIS PROCEDURE 2 MONITOR TEMPERATURES ON RUNNING EQUIPMENT COOLED BY SX SX::

PPC Trend Page TR104 (BwOA PRI-8, SX MALFUNCTION)

CC heat exchanger outlet temperature 3 ALIGN FIRE PROTECTION TO CENT CHG PUMP LUBE OIL COOLERS COOLERS:

a. Dispatch an operator to align FP to CENT CHG pump(s) lube oil cooler per ATTACHMENT C (Page 23) while continuing with this procedure:

o CENT CHG pump 2A o CENT CHG pump 2B 4 PROTECT IMPORTANT EQUIPMENT EQUIPMENT:

a. Shutdown ANY unnecessary equipment:

o DG(s) o MCR chiller(s) o SI pump(s) o Containment chiller(s)

b. Place in PULL OUT ANY vital equipment - EXCEEDING THE LIMITS OF TABLE A (Page 29)

c. Dispatch an operator to prepare Startup FW pump for start per BwOP FW-5, OPERATION OF A STARTUP FW PUMP Page 15 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT A (PG 2 OF 3)

AUX BUILDING PIPING RUPTURE 5 CHECK IF REACTOR SHUTDOWN REQUIRED REQUIRED::

a. Field reports indicate flooding a. Continue with Step 6 (Next of vital equipment (SX pumps in Page).

both rooms, RH pumps, etc.) - IF reports indicate IMMINENT flooding of vital equipment is imminent, THEN do Steps 5b thru 5j.

b. Trip the reactor

c. Perform 2BwEP-0, REACTOR TRIP OR SAFETY INJECTION while continuing with this procedure

d. Check WS pumps - ANY RUNNING d. Perform the following:

1) Place motor driven AF pump in - PULL OUT OUT::

AF pump 2A

2) Shutdown the following SX cooled equipment:

DG(s)

MCR chiller(s)

SI pump(s)

Containment chiller(s)

3) Control feed flow from the diesel driven AF pump to maintain narrow range levels - BETWEEN 42% AND 50%

4) GO TO Step 6 (Next Page).

e. Align normal feedwater per 2BwEP ES-0.1, REACTOR TRIP RESPONSE, ATTACHMENT C Step continued on next page Page 16 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT A (PG 3 OF 3)

AUX BUILDING PIPING RUPTURE Step 5 (continued)

f. Control feed flow to maintain narrow range levels - BETWEEN 42% AND 50%

g. Place motor driven AF pump in -

PULL OUT OUT::

AF pump 2A

h. Shutdown the following SX cooled equipment:

DG(s)

MCR chiller(s)

SI pump(s)

Containment chiller(s)

i. Check all SG levels - GREATER i. Continue with Step 6.

THAN 42% WHEN all SG levels are greater than 42%

42%,,

THEN do Step 5j.

j. Place diesel driven AF pump in - AFTER TRIP TRIP:

AF pump 2B 6 CHECK STATUS OF PIPE LEAK :

LEAK:

a. Aux building flooding - STOPPED a. RETURN TO Step 2 (Page 15).

b. SX pumps - NONE RUNNING ON b. IF an SX pump is running EITHER UNIT on Unit 2, THEN RETURN TO MAIN BODY, Step 3 (Page 3).

c. GO TO 0BwOA PRI-8, AUXILIARY BUILDING FLOODING, Step 10

-END-Page 17 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

• ATTACHMENT B (PG 1 OF 5)

ESSENTIAL SERVICE WATER SYSTEM CROSSTIE 1 START AN ADDITIONAL UNIT 1 SX PUMP PUMP::

a. Check the following valves for a. Manually open valve(s).

UNIT 1 SX train to be started - OPEN OPEN:: IF an SX001 valve is deenergized closed, o Train A: THEN dispatch an operator to energize the affected 1SX001A pump's suction valve:

1SX016A 1SX027A o 1SX001A at MCC 131X3 E4 (383' M15)

-OR- o 1SX001B at MCC 132X1 C1 (364' P18 o Train B:

1SX001B 1SX016B 1SX027B

b. Start standby UNIT 1 SX pump b. Perform the following:

1) Shutdown ONE RCFC train on EACH unit:

o 2A and 2C RCFC o 2B and 2D RCFC o 1A and 1C RCFC o 1B and 1D RCFC

2) Close the SX outlet valve for the shutdown RCFC trains:

o 2SX027A o 2SX027B o 1SX027A o 1SX027B

3) Monitor containment temperature and pressure on BOTH units.

Page 18 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

• ATTACHMENT B (PG 2 OF 5)

ESSENTIAL SERVICE WATER SYSTEM CROSSTIE 2 CROSSTIE SX SYSTEM SYSTEM:

a. Open Unit 0 CC HX SX inlet a. Locally open valves:

valves:

o 1SX005 (330' Q19) 1SX005 o 2SX005 (330' Q20) 2SX005

b. Check SX pump crosstie valves - b. Manually or locally open OPEN OPEN:: valves:

1SX033 o 1SX033 (330' Q17) 1SX034 o 1SX034 (330' Q19) 2SX033 o 2SX033 (330' Q17) 2SX034 o 2SX034 (330' Q20)

Page 19 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

• ATTACHMENT B (PG 3 OF 5)

ESSENTIAL SERVICE WATER SYSTEM CROSSTIE 3 MONITOR UNIT 1 SX SYSTEM SYSTEM:

a. Check the following: a. Perform the following:

UNIT 1 SX pump motor amps - o IF CENT CHG pump LESS THAN 180 AMPS temperatures are approaching the limits UNIT 1 SX pump discharge of TABLE A (Page 29),

pressure - GREATER THAN THEN align FP to a CENT 90 PSIG PSIG:: CHG pump lube oil cooler per ATTACHMENT C o 1PI-SX007 (1A SX pump) (Page 23) while o 1PI-SX008 (1B SX pump) continuing with this procedure:

CC heat exchanger outlet temperature - LESS THAN 105 F:

105 o CENT CHG pump 2A o CENT CHG pump 2B 1TI-674 2TI-674 o Isolate SX to UNIT 2 0TI-675 RCFC train(s):

a) Shutdown RCFC train(s):

o 2A and 2C RCFC o 2B and 2D RCFC b) Close RCFC SX outlet valves:

o 2SX027A o 2SX027B c) Monitor containment temperature and pressure.

Step continued on next page Page 20 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

• ATTACHMENT B (PG 4 OF 5)

ESSENTIAL SERVICE WATER SYSTEM CROSSTIE Step 3 (continued) o Locally adjust SX outlet from CC heat exchanger valve(s):

o 2SX007 (346' M20):

1) Close 2SX007E, Local Disc Sw.

2) Throttle 2SX007 as required.

3) WHEN adjustments are complete, THEN open 2SX007E, Local Disc Sw.

o 1SX007 (346' M16)

1) Close 1SX007E, Local Disc Sw.

2) Throttle 1SX007 as required.

3) When adjustments are complete, THEN open 1SX007E, Local Disc Sw.

o 0SX007 (346' M16):

1) Close 0SX007E, Local Disc Sw.

2) Throttle 0SX007 as required.

3) WHEN adjustments are complete, THEN open 0SX007E Local Disc Sw.

o Shutdown ANY unnecessary diesel generators.

Page 21 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED

• ATTACHMENT B (PG 5 OF 5)

ESSENTIAL SERVICE WATER SYSTEM CROSSTIE 4 CHECK CHILLER OPERATION OPERATION::

a. MCR chillers - AT LEAST ONE a. Place ONE chiller in RUNNING operation per BwOP VC-10, STARTUP OF THE CONTROL ROOM CHILLED WATER SYSTEM.

b. Restart containment chillers as necessary 5 RETURN TO MAIN BODY, Step 3 (Page 3)

-END-Page 22 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 1 OF 4)

ALIGNMENT OF FP TO CENT CHG PUMP LUBE OIL COOLER 1 LOCALLY ALIGN FP TO CENT CHG PUMP 2A LUBE OIL COOLER COOLER::

a. Check CENT CHG pump 2A - a. GO TO Step 3 (Page 25) to SELECTED FOR FP ALIGNMENT align CENT CHG pump 2B.

b. Connect fire hose (located in 2A CV pump room) to CENT CHG pump 2A lube oil cooler AND FP connection outside 2A CV pump room (364' V18)

c. Check FP hose - CONNECTED TO c. IF only CENT CHG pump 2A CENT CHG PUMPS ON BOTH UNITS UNITS:

is being aligned to FP, THEN GO TO Step 1d.

CENT CHG pump 2A IF CENT CHG pump 1A is CENT CHG pump 1A also being aligned, THEN do NOT continue until hose connections are complete to BOTH CENT CHG pumps.

d. Open FP hose supply isolation valve:

0FP840 (364' V18)

e. Verify fire hose - CHARGED :

CHARGED:

Hose NOT pinched by room door No kinks in hose

f. Open CENT CHG pump oil cooler FP supply isolation valve:

2SX259A (364' U20 2A CENT CHG pump room)

g. Close CENT CHG pump oil cooler SX supply isolation valve:

2SX258A (364' U20 2A CENT CHG pump room)

Page 23 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 2 OF 4)

ALIGNMENT OF FP TO CENT CHG PUMP LUBE OIL COOLER 2 CHECK CENT CHG PUMP 2A OPERATION OPERATION::

a. CENT CHG pump 2A - RUNNING a. IF CENT CHG pump 2A is being aligned for standby operation, THEN GO TO Step 3 (Next Page).

IF CENT CHG pump 2A is desired to be running, THEN Start CENT CHG pump 2A per either of the following:

o BwOP CV-19, SWITCHING CHARGING PUMPS

-OR-o BwOP CV-1, CV SYSTEM STARTUP

b. Monitor temperatures listed in TABLE A (Page 29) for CENT CHG pump 2A

c. Place a portable fan in door opening as necessary to maintain CENT CHG pump 2A room temperature - NORMAL Page 24 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 3 OF 4)

ALIGNMENT OF FP TO CENT CHG PUMP LUBE OIL COOLER 3 LOCALLY ALIGN FP TO CENT CHG PUMP 2B LUBE OIL COOLER COOLER::

a. Check CENT CHG pump 2B - a. RETURN TO procedure and SELECTED FOR FP ALIGNMENT step in effect

b. Connect fire hose (located in 2B CV pump room) to CENT CHG pump 2B lube oil cooler AND FP connection outside 2B CV pump room (364' Y21)

c. Open FP hose supply isolation valve:

2FP384 (364' Y21)

d. Verify fire hose - CHARGED CHARGED:

Hose NOT pinched by room door No kinks in hose

e. Open CENT CHG pump oil cooler FP supply isolation valve:

2SX259B (364' Y22 2B CENT CHG pump room)

f. Close CENT CHG pump oil cooler SX supply isolation valve:

2SX258B (364' Y22 2B CENT CHG pump room)

Page 25 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT C (PG 4 OF 4)

ALIGNMENT OF FP TO CENT CHG PUMP LUBE OIL COOLER 4 CHECK CENT CHG PUMP 2B OPERATION OPERATION::

a. CENT CHG pump 2B - RUNNING a. IF CENT CHG pump 2B is being aligned for standby operation, THEN RETURN TO procedure and step in effect.

IF CENT CHG pump 2B is desired to be running, THEN Start CENT CHG pump 2B per either of the following:

o BwOP CV-19, SWITCHING CHARGING PUMPS

-OR-o BwOP CV-1, CV SYSTEM STARTUP

b. Monitor temperatures listed in TABLE A (Page 29) for CENT CHG pump 2B

c. Place a portable fan in door opening as necessary to maintain CENT CHG pump 2B room temperature - NORMAL

d. RETURN TO procedure and step in effect

-END-Page 26 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT D (PG 1 OF 2)

RESTORATION OF SX TO CENT CHG PUMP LUBE OIL COOLER

• NOTE *

• If either the FP cooling or the *

• portable fan will remain in place, *

• Temporary Configuration Change *

• Paperwork should be initiated per *

• CC-AA-112.

• 1 LOCALLY ALIGN SX TO CENT CHG PUMP 2A LUBE OIL COOLER COOLER::

a. Check CENT CHG pump 2A - a. GO TO Step 2 (Next Page)

ALIGNED FOR FP COOLING to align CENT CHG pump 2B.

b. Open CENT CHG pump oil cooler SX supply isolation valve:

2SX258A (364' U20 2A CENT CHG pump room)

c. Close CENT CHG pump oil cooler FP supply isolation valve:

2SX259A (364' U20 2A CENT CHG pump room)

d. Check CENT CHG pump 1A lube oil d. Do NOT continue until SX cooler - NOT ALIGNED TO FP cooling is restored to the COOLING CENT CHG pump 1A lube oil cooler.

e. Close FP hose supply isolation valve:

0FP840 (364' V18)

f. Disconnect fire hose

g. Remove portable fan Page 27 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED ATTACHMENT D (PG 2 OF 2)

RESTORATION OF SX TO CENT CHG PUMP LUBE OIL COOLER 2 LOCALLY ALIGN SX TO CENT CHG PUMP 2B LUBE OIL COOLER COOLER:

a. Check CENT CHG pump 2B - a. RETURN TO procedure and ALIGNED FOR FP COOLING step in effect.

b. Open CENT CHG pump oil cooler SX supply isolation valve:

2SX258B (364' Y22 2B CENT CHG pump room)

c. Close CENT CHG pump oil cooler FP supply isolation valve:

2SX259B (364' Y22 2B CENT CHG pump room)

d. Close FP hose supply isolation valve:

2FP384 (364' Y21)

e. Disconnect fire hose

f. Remove portable fan

g. RETURN TO procedure and step in effect

-END-Page 28 of 29

REV. 105 ESSENTIAL SERVICE WATER MALFUNCTION 2BwOA UNIT 2 PRI-8 STEP ACTION/EXPECTED RESPONSE RESPONSE NOT OBTAINED TABLE A (PG 1 OF 1)

VITAL EQUIPMENT TEMPERATURE LIMITS 1 TEMPERATURE LIMITS LIMITS::

>>¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ EQUIPMENT COMPUTER TREND/POINT LIMIT

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CENT CHG PUMP 2A TR048

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ INBD BRNG T0112 205 205F OUTBD BRNG T0113 205 205F THRUST BRNG T0114 205 205F GEAR DRIVE OIL (Local gauge at pump) 175 175F

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ CENT CHG PUMP 2B TR049

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ INBD BRNG T0117 205 205F OUTBD BRNG T0118 205 205F THRUST BRNG T0119 205 205F GEAR DRIVE OIL (Local gauge at pump) 175 175F

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ SX PUMP 2A TR037

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ INBD BRNG T0643 175 175F OUTBD BRNG T0644 175 175F

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ SX PUMP 2B TR038

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ INBD BRNG T0648 175 175F OUTBD BRNG T0649 175 175F

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ AF PUMP 2A TR042

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ THRUST BRNG T2372 165 165F INBD BRNG T2373 165 165F OUTBD BRNG T2374 165 165F

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ AF PUMP 2B TR043

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥ THRUST BRNG T2377 165 165F INBD BRNG T2378 165 165F OUTBD BRNG T2379 165 165F

¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥º

-END-Page 29 of 29

REV. 105 OPERATOR ACTION

SUMMARY

2BwOA PRI-F:8 FOR 2BwOA PRI-8 GO TO ATTACHMENT A STEP 5b IF FLOODING OF VITAL EQUIPMENT IS IMMINENT

JOB PERFORMANCE MEASURE TASK CONDITIONS:

1. You are an extra NSO.

2. Both Units are at 100% power.

3. A fire is occurring in the 2B Aux Feedwater Pump Room.

4. The automatic CO2 actuating circuits have failed to operate.

INITIATING CUES:

1. The Unit 2 Unit Supervisor has instructed you to manually initiate CO2 to the 2B Aux Feedwater Pump Room.

2. Inform the Unit 2 Unit Supervisor when CO2 has been initiated to the 2B Aux Feedwater Pump Room.

IP-804 Page 1 of 6

TASK TITLE: Manual Actuation of the CO2 Fire Suppression System JPM No.: IP-804 REV: 2013 NRC Task No.: R-FP-002 K&A No.: 08600A2.04 Objective No.: 4C.FP-02 K&A IMP: 3.3/3.9 EXAMINEE: RO SRO (Circle One)

EVALUATOR: DATE:

The Examinee: PASSED this JPM. TIME STARTED:

FAILED TIME FINISHED:

JPM TIME: MINUTES CRITICAL ELEMENTS: (*) 5, 6 APPROX COMPLETION TIME: 25 MINUTES CRITICAL TIME: NA ALTERNATE PATH: YES EVALUATION METHOD: LOCATION:

PERFORM X IN PLANT X SIMULATE SIMULATOR GENERAL

REFERENCES:

1. BwOP CO-5, MANUAL ACTUATION OF THE CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS, Rev 6.

2. BwOP CO-5T2, MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE 2, Rev. 4.

MATERIALS:

1. BwOP CO-5, MANUAL ACTUATION OF THE CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS, Rev 6.

2. BwOP CO-5T2, MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE 2, Rev. 4.

3. Watch/method of timing 79 seconds (needed for examiner, not examinee)

TASK STANDARDS:

1. Determine Carbon Dioxide system manual alignment required to actuate system.

2. Manually initiate the Carbon Dioxide suppression system to the 2B Aux Feedwater Pump Room.

TASK CONDITIONS:

5. You are an extra NSO.

6. Both Units are at 100% power.

7. A fire is occurring in the 2B Aux Feedwater Pump Room.

8. The automatic CO2 actuating circuits have failed to operate.

INITIATING CUES:

3. The Unit 2 Unit Supervisor has instructed you to manually initiate CO2 to the 2B Aux Feedwater Pump Room.

4. Inform the Unit 2 Unit Supervisor when CO2 has been initiated to the 2B Aux Feedwater Pump Room.

IP-804 Page 2 of 6

RECORD START TIME:

NOTE: Examiner needs a watch/means to time 79 seconds in step 6 of JPM.

PERFORMANCE STEP STANDARD CIRCLE APPLICABLE

1. Refer to BwOP CO-5 and BwOP Refer to BwOP CO-5 and SAT UNSAT N/A CO-5T2. BwOP CO-5T2: Comments:

CUE: After examinee locates

• Verify all applicable procedures, provide Prerequisites, Precautions, copies of BwOP CO-5 & and Limitations and BwOP CO-5T2 as Actions are satisfactorily earned. addressed.

CUE: All applicable prerequisites, precautions, limitations and actions have been met.

2. Determine and locate the Determine and locate SAT UNSAT N/A appropriate Pushbutton Station for pushbutton stations for 2B AF Comments:

the 2B AF Pump Room. pump room from page 2 of Note: 2HS-CO032 is located on BwOP CO-5T2 as follows:

the wall to the right of o Pushbutton #1 (2HS-2B AF pump room door, CO032) is at Aux Bldg 383 383 M-19. M-19.

Note: 2HS-CO033 is located on o Pushbutton #2 (2HS-the wall to the left of 2B CO033) is at Aux Bldg 383 AF pump room door, M-19.

383 M-19.

The Procedure does not specify to try one PB prior to the other.

IP-804 Page 3 of 6

Examiners note: The examinee may attempt to actuate CO2 from both pushbuttons in the following step. Depressing both pushbuttons is NOT required since they are redundant functions.

PERFORMANCE STEP STANDARD CIRCLE APPLICABLE

3. Actuate CO2 system from local Perform the following at one of SAT UNSAT N/A pushbuttons. the pushbutton locations to Comments:

attempt to actuate CO2 system from local pushbuttons: (Step may be performed twice, once at 2HS-CO032 and once at 2HS-CO033):

CUE: Pushbutton Station

• Pull down the cover on the Cover is pulled down. pushbutton station.

CUE: Pushbutton has been

• Depress the pushbutton depressed. for 3-5 seconds.

NOTE: Wait 3-5 seconds and provide the following cue:

CUE: 3-5 seconds have elapsed.

CUE: Pushbutton has been

• Verify the pre-discharge released. alarm sounds. (NO CUE: For FIRST Pushbutton ALARM sounded) attempted: Pre-

• Realizes the first discharge alarm did NOT pushbutton did not sound. No sound of CO2 function.

flowing and discharge piping is NOT frosted.

CUE: For SECOND Pushbutton attempted (if

• Attempt to actuate CO2 used): Pre-discharge using alternate pushbutton alarm has sounded. (following first attempt).

CUE: Pre-discharge alarm is stopped.

• Verify the pre-discharge alarm sounds. (ALARM Note: Provide the following sounded) cue after the examinee

• After pre-discharge alarm has checked for CO2 stops, verify CO2 flow. discharge by sound and CUE: No sound of CO2 frosting of piping above flowing. 2CO14JB. (No sound of flow or frosting)

CUE: CO2 discharge piping is NOT frosted.

• Determines CO2 system did not actuate.

• Proceed to step F.2 (following second attempt).

IP-804 Page 4 of 6

EVALUATOR NOTE: Alternate path begins here

4. Determine and locate the 2B AF Determine and locate the 2B SAT UNSAT N/A Pump Room Damper Control AF Pump Room Damper Comments:

Cabinet and determine power is Control Cabinet from BwOP available. CO-5T2 page 2 as follows:

Note: 2CO18J is located on the

• Damper Control Cabinet wall to the left of 2B AF (2CO18J) for 2B AF Pump pump room door, 383 Room is at Aux Bldg 383 M-20. M-20.

Note: When correct cabinet is

• VERIFY power at the located, and power light Damper Control Cabinet.

is checked, provide the

• Power available light lit.

following cue:

CUE: The RED (power available) light is lit.

IP-804 Page 5 of 6

PERFORMANCE STEP STANDARD Circle applicable

• 5. Actuate CO2 from Selector Perform the following to SAT UNSAT N/A EMPC valve actuate CO2 system from the Comments:

Note: 2CO14JB is located on Selector EMPC valve:

the wall to the right of 2B

• Determine and locate the AF pump room door, 383 selector EMPC (2CO14JB)

M-19. at Aux Bldg 383 M-19.

• Break the selector EMPC CUE: Selector EMPC glass is cabinet glass.

broken.

• Place selector EMPC CUE: Selector EMPC is rotated actuator lever in the open 90° to open position. position.

CUE: Sound of CO2 flowing is

• Verify CO2 discharge by heard and frosting of sound and frosting of piping is evident. piping.

• 6. Secure CO2 using the Selector Perform the following to SAT UNSAT N/A EMPC valve. secure CO2 system from the Comments:

Selector EMPC valve CUE: After 79 seconds have elapsed, ask the

• Maintain selector EMPC in examinee when the next open position for >79 step may be performed. seconds.

IF the examinee closes

• Place the Selector EMPC the EMPC actuator lever actuator lever in the closed prior to 79 seconds has position.

elapsed, then failure criteria is met.

CUE: Selector EMPC is in close position.

Note: After examinee closes the selector EMPC valve provide the following cue:

CUE: No sound of CO2 flowing.

CUE: Unit supervisor informs you another operator will complete BwOP CO-5.

CUE: THIS COMPLETES THIS JPM.

RECORD STOP TIME:

COMMENTS:

(Final)

IP-804 Page 6 of 6

PROCEDURE NO.

BwOP CO-5 UNIT NO. REVISION NO.

6 BRAIDWOOD STATION PROCEDURE TITLE:

MANUAL ACTUATION OF THE CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS Rev Summary IR# / EC# (if applicable) 6 UCSR CO2 Abandonment withdrawn per EC 383002 EC 383002 PCRA 1118751-11

BwOP CO-5 Revision 6 Continuous Use MANUAL ACTUATION OF THE CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS A. STATEMENT OF APPLICABILITY This procedure provides the method to be used to manually actuate any of the carbon dioxide fire suppression systems, with, or without power.

B. REFERENCES

1. Station Procedures:

a. BwAP 1110-1, Fire Protection Program System Requirements.

b. BwOP CO-5T1, Manual Actuation of the Unit 1 Carbon Dioxide Fire Suppression Systems, Table 1.

c. BwOP CO-5T2, Manual Actuation of the Unit 2 Carbon Dioxide Fire Suppression Systems, Table 2.

d. BwOP CO-6, Carbon Dioxide Fire Suppression Systems Reset.

2. Station Drawing: M-58, Diagrams of CO2 and H2 System, sheets 1, 2, and 4.

3. Vendor Manual: Chemetron Fire Systems Operation and Service Manual.

4. Exelon Radiation Protection Standards.

C. PREREQUISITES

1. A fire has been determined to exist in an area protected by carbon dioxide and automatic actuation of the area's fire suppression system has failed.

2. Obtain permission from the Shift Manager, or designee, prior to performing this procedure.

3. The system being actuated must be in service and lined up in accordance with the appropriate Mechanical Lineup for a successful actuation.

4. Verify personnel have been evacuated from the fire area.

1

BwOP CO-5 Revision 6 Continuous Use D. PRECAUTIONS

1. Actuation of a system utilizing the EMPCs WILL NOT GENERATE A PRE-DISCHARGE WARNING. Personnel must be notified to evacuate the area prior to an EMPC actuation.

2. If there is no power to the associated fire damper control cabinet, the dampers for the zone to be actuated will not close. An actuation under these conditions will result in carbon dioxide extending beyond the area of the fire and may place plant personnel in a hazardous situation. Prior to actuating a system under these conditions, an evaluation must be made, giving consideration to the following:

a. What is the extent and intensity of the fire?

b. Do other feasible means exist to suppress the fire?

c. To what extent is the fire threatening the safety of the public, plant personnel, and plant equipment?

d. A discharge under these conditions may not extinguish the fire.

e. All personnel anywhere near the area must be evacuated and the discharge will probably have to exceed required discharge duration.

3. Carbon dioxide in the systems is scented with a wintergreen odorizer. If a wintergreen scent is detected, appropriate safety measures should be taken immediately.

4. Carbon dioxide will displace oxygen in confined/enclosed spaces and will seek the lowest level and accumulate.

5. Breathing carbon dioxide vapors may cause dizziness, faintness, headache, loss of consciousness, suffocation due to lack of oxygen.

6. Contact with liquid carbon dioxide may cause frostbite.

2

BwOP CO-5 Revision 6 Continuous Use E. LIMITATIONS AND ACTIONS

1. The Fire Brigade shall be activated in situations requiring actuation of a carbon dioxide fire suppression system.

2. Self contained breathing apparatus, protective clothing, and fire suppression equipment shall be used when making any entry into an area that has had a carbon dioxide system actuation.

3. Once the fire has been extinguished, an investigation into the cause and origin must take place. In order to assure the safety of personnel and to protect any existing evidence, access to the area must be restricted until it has been declared to be CLEAR by the Shift Manager, Station Fire Marshal and Radiation Protection. CLEAR status shall be declared when the initiating condition has been corrected, the atmosphere contains a minimum of 19.5% oxygen, all required investigative information has been obtained, and the area is safe for personnel to enter.

4. Actuation of the Carbon Dioxide Fire Suppression System to any of the Diesel Generator Rooms will also actuate the system protecting the corresponding Diesel Generator Day Tank Room.

5. Actuation of any Carbon Dioxide Fire Suppression System utilizing the EMPCs will result in IMMEDIATE discharge of carbon dioxide WITHOUT A PRE-DISCHARGE WARNING.

6. The system Master Valves are designed to fail OPEN on loss of power. This will charge system piping with carbon dioxide up to the Selector Valves.

7. Carbon dioxide will continue to discharge for as long as the Selector EMPC is maintained in the OPEN position. Placing the Selector EMPC in the CLOSED position will terminate the discharge.

8. Loss of power to a damper control panel will result in the failure of associated dampers to close. An evaluation of the effect of a carbon dioxide discharge under these conditions must be made prior to actuating a carbon dioxide system.

9. The Upper Cable Spreading Rooms Carbon Dioxide Fire Suppression System is a manual system to be used as back-up in the event that the Automatic Halon Fire Suppression System fails.

3

BwOP CO-5 Revision 6 Continuous Use F. MAIN BODY

1. Manual actuation of carbon dioxide with electrical power:

NOTE Refer to BwOP CO-5T1 for Unit 1 system information. Refer to BwOP CO-5T2 for Unit 2 system information.

a. DETERMINE the appropriate Pushbutton Station and location, for the zone to be actuated.

b. PULL DOWN the cover on the Pushbutton Station.

c. DEPRESS the Pushbutton for 3-5 seconds.

d. VERIFY the pre-discharge alarm sounds.

e. Upon termination of pre-discharge alarm, VERIFY carbon dioxide discharge by sound and frosting of supply piping.

f. IF the Carbon Dioxide Fire Suppression System fails to actuate, THEN PERFORM step F.2.

g. IF the zone being actuated is in the Upper Cable Spreading rooms, THEN PERFORM the following:

1) Wait 10 minutes.

2) RE-PERFORM steps F.1.a thru F.1.e NOTE During the 20 minute soak time, adjacent areas should be checked to verify no fire extension, carbon dioxide leakage, or other danger to personnel and equipment.

h. ALLOW a minimum of 20 minutes soak time prior to entering the area.

4

BwOP CO-5 Revision 6 Continuous Use NOTE Once the fire has been extinguished, an investigation into the cause and origin must take place. In order to assure the safety of personnel and to protect any existing evidence, access to the area must be restricted until it has been declared to be CLEAR by the Shift Manager, Station Fire Marshal, and Radiation Protection.

CLEAR status shall be declared when the initiating condition has been corrected, the atmosphere contains a minimum of 19.5%

oxygen, all required investigative information has been obtained, and the area is safe for personnel to enter.

F. 1. i. Once the fire has been extinguished, SECURE the area, with Fire Watch, Security Guards, or otherwise, until the area has been returned to CLEAR status.

j. IMPLEMENT the appropriate measures/actions as required by BwAP 1110-1, section E.4.

k. WHEN appropriate, RESET the system utilizing BwOP CO-6.

5

BwOP CO-5 Revision 6 Continuous Use F. 2. Manual actuation of carbon dioxide without electrical power:

NOTE Refer to BwOP CO-5T1 for Unit 1 system information.

Refer to BwOP CO-5T2 for Unit 2 system information.

a. DETERMINE the Damper Control Cabinet, and its location for the zone to be actuated.

CAUTION If there is no power to the associated Damper Control Cabinet, the fire dampers for the zone to be actuated will not close. This will result in carbon dioxide extending beyond the fire zone area and may place plant personnel in a hazardous situation. A decision must be made, taking into account the extent and intensity of the fire, the ability to suppress the fire utilizing other means, and the extent to which the fire is threatening the safety of the general public, plant personnel, and the plant itself.

All these aspects must be evaluated before discharging carbon dioxide.

b. VERIFY power at the Damper Control Cabinet.

c. DETERMINE the Selector EMPC and location for the zone to be actuated.

d. BREAK the Selector EMPC Cabinet glass.

e. PLACE the Selector EMPC in the OPEN position.

f. VERIFY carbon dioxide discharge, by sound and frosting of supply piping.

6

BwOP CO-5 Revision 6 Continuous Use F. 2. g. IF the Carbon Dioxide Fire Suppression System fails to actuate, THEN PERFORM the following for the appropriate zone(s):

1) For Diesel Generator, D/G Day Tank or Cable Tunnel Zones:

a) CLOSE the SELECTOR EMPC.

b) IDENTIFY the MASTER EMPC for the affected zone.

c) VERIFY/OPEN the MASTER EMPC.

d) PLACE the SELECTOR EMPC in the OPEN position.

e) VERIFY carbon dioxide discharge by sound and frosting of supply piping.

2) For AFW Pump and AFW Day Tank Zones:

a) CLOSE the SELECTOR EMPC.

b) IDENTIFY the MASTER EMPC and the REDUNDANT MASTER EMPC for the affected zone.

c) VERIFY/OPEN the MASTER EMPC.

d) VERIFY/OPEN the REDUNDANT MASTER EMPC.

e) PLACE the SELECTOR EMPC in the OPEN position.

f) VERIFY carbon dioxide discharge by sound and frosting of supply piping.

3) For LCSR Zones:

a) CLOSE the SELECTOR EMPC.

b) IDENTIFY the MASTER EMPC and the REDUNDANT MASTER EMPC for the affected zone.

c) VERIFY/OPEN the MASTER EMPC.

d) VERIFY/OPEN the REDUNDANT MASTER EMPC.

e) PLACE the SELECTOR EMPC in the OPEN position.

f) VERIFY carbon dioxide discharge by sound and frosting of supply piping.

7

BwOP CO-5 Revision 6 Continuous Use F. 2. g. 4) For UCSR Zones:

a) CLOSE the SELECTOR EMPC.

b) IDENTIFY the MASTER EMPC and the REDUNDANT MASTER EMPC for the affected zone.

c) VERIFY/OPEN the MASTER EMPC.

d) VERIFY/OPEN the REDUNDANT MASTER EMPC.

e) PLACE the SELECTOR EMPC in the OPEN position.

f) VERIFY Carbon Dioxide discharge by sound and frosting of supply piping

h. MAINTAIN the SELECTOR EMPC and/or REDUNDANT SELECTOR EMPC in the OPEN position for the time specified in the Required Discharge Duration column of the applicable Table.

i. WHEN the Required Discharge Duration has been completed, CLOSE the SELECTOR EMPC and/or REDUNDANT SELECTOR EMPC.

j. IF the zone being actuated is in the Upper Cable Spreading Rooms, THEN PERFORM the following:

1) WAIT 10 minutes.

2) REOPEN the Selector EMPC for the Initial Discharge Duration again.

3) CLOSE the Selector EMPC when the second Initial Discharge Duration has been completed.

8

BwOP CO-5 Revision 6 Continuous Use NOTE During the 20 minute soak time, adjacent areas should be checked to verify no fire extension, carbon dioxide leakage, or other danger to personnel and equipment.

k. ALLOW a minimum of 20 minutes soak time prior to entering the area.

l. Once the fire has been extinguished, SECURE the area, with Fire Watch, Security Guards, or otherwise, until the area has been returned to CLEAR status.

m. IMPLEMENT the appropriate measures/actions as required by BwAP 1110-1, section E.4.

n. WHEN appropriate, RESET the system utilizing BwOP CO-6.

(Final) 9

PROCEDURE NO.

BwOP CO-5T2 UNIT NO. REVISION NO.

TWO 4 BRAIDWOOD STATION PROCEDURE TITLE:

MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE UNIT 2 DIESEL GENERATOR AND DAY TANK ROOMS Rev Summary IR# / EC# (if applicable) 4 UCSR CO2 Abandonment withdrawn per EC 383002 EC 383002 PCRA 1118751-11

BwOP CO-5T2 Revision 4 Continuous Use MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE 2 UNIT 2 DIESEL GENERATOR AND DAY TANK ROOMS SUPPRESSION 2S-37 2S-38 2S-39 2S-40 ZONE #

ZONE 2B D/G RM 2A D/G RM 2B D/G 2A D/G DESCRIPTION DAY TANK RM DAY TANK RM PUSHBUTTON #1 2HS-CO002 2HS-CO012 2HS-C0022 2HS-CO027 LOCATION TURB BLDG TURB BLDG 2B D/G RM 2A D/G RM 401' L-28 401' L-28 401' P-28 401' P-28 PUSHBUTTON #2 2HS-CO003 2HS-CO013 NONE NONE LOCATION TURB BLDG TURB BLDG 401' L-29 401' L-24 DAMPER CONTROL 2CO17JB 2CO17JA 2CO17JB 2CO17JA CABINET LOCATION TURB BLDG TURB BLDG TURB BLDG TURB BLDG 401' L-29 401' L-25 401' L-29 401' L-25 SELECTOR EMPC 2CO03JB 2CO01JB 2CO04JB 2CO02JB LOCATION TURB BLDG TURB BLDG TURB BLDG TURB BLDG 401' L-29 401' L-25 401' L-28 401' L-25 REQUIRED 95 SECONDS 92 SECONDS 493 SECONDS 492 SECONDS DISCHARGE (1 minute, (1 minute, (8 minutes, (8 minutes, DURATION 35 seconds) 32 seconds) 13 seconds) 12 seconds)

DAMPER CONTROL MCC 234V3 MCC 233X3 MCC 234V3 MCC 233X3 POWER SUPPLY COMPT. C2, COMPT. C2 COMPT. C2 COMPT. C2 CKT. 5 CKT. 12 CKT. 5 CKT. 12 MASTER EMPC 0CO09J 0CO09J 0CO07J 0CO07J LOCATION TURB BLDG TURB BLDG TURB BLDG TURB BLDG 401' L-17 401' L-17 401' L-17 401' L-17 1

BwOP CO-5T2 Revision 4 Continuous Use MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE 2 UNIT 2 AUX FW PP AND DAY TANK ROOMS SUPPRESSION 2S-41 2S-42 ZONE #

ZONE 2B AUX FW 2B AUX FW PP DESCRIPTION PP RM DAY TANK RM PUSHBUTTON #1 2HS-CO032 2HS-CO038 LOCATION AUX BLDG AUX BLDG 383' M-19 383' M-20 PUSHBUTTON #2 2HS-CO033 NONE LOCATION AUX BLDG 383' M-19 DAMPER CONTROL 2CO18J 2CO18J CABINET LOCATION AUX BLDG AUX BLDG 383' M-20 383' M-20 SELECTOR EMPC 2CO14JB 2CO15JB LOCATION AUX BLDG AUX BLDG 383' M-19 383' M-19 REQUIRED 79 SECONDS 167 SECONDS DISCHARGE (1 minute, (2 minutes, DURATION 19 seconds) 47 seconds)

DAMPER CONTROL MCC 234V3 MCC 234V3 POWER SUPPLY COMPT. C2, COMPT. C2, CKT. 7 CKT. 7 MASTER EMPC 1CO16J 1CO16J LOCATION TURB BLDG TURB BLDG 401' L-17 401' L-17 REDUNDANT 1CO23J 1CO23J MASTER EMPC TURB BLDG TURB BLDG LOCATION 401' L-17 401' L-17 2

BwOP CO-5T2 Revision 4 Continuous Use MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE 2 UNIT 2 LOWER CABLE SPREADING ROOMS SUPPRESSION 2S-43 2S-44 2S-45 2S-46 ZONE #

ZONE LCSR LCSR LCSR LCSR DESCRIPTION AREA 2Z1 AREA 2Z2 AREA 2Z3 AREA 2Z4 PUSHBUTTON #1 2HS-CO043 2HS-CO047 2HS-C0051 2HS-CO055 LOCATION AUX BLDG AUX BLDG AUX BLDG AUX BLDG 463 Q-19 463 Q-19 463 Q-19 463 Q-19 PUSHBUTTON #2 2HS-CO044 2HS-CO048 2HS-CO052 2HS-CO056 LOCATION AUX BLDG AUX BLDG AUX BLDG AUX BLDG 439' P-26 439' P-23 439' P-20 439' P-19 AREA 2Z2 FROM AREA 2Z4 FROM AREA 2Z4 FROM UPPER VLV TURB BLDG TURB BLDG TURB BLDG OPERATING AREA U2 FROM TURB BLDG DAMPER CONTROL 2CO19JA 2CO19JB 2CO19JB 2CO19JB CABINET LOCATION TURB BLDG AUX BLDG AUX BLDG AUX BLDG 401' L-26 463' Q-20 463' Q-20 463' Q-20 SELECTOR EMPC 2CO05JB 2CO06JB 2CO07JB 2CO08JB LOCATION AUX BLDG AUX BLDG AUX BLDG AUX BLDG 439' Q-19 439' Q-20 463 Q-20 463 Q-20 REQUIRED 1223 SECONDS 1168 SECONDS 1200 SECONDS 1204 SECONDS DISCHARGE (20 minutes, (19 minutes, (20 minutes, (20 minutes, DURATION 23 seconds) 28 seconds) 00 seconds) 04 seconds)

DAMPER CONTROL MCC 234V3 MCC 234V3 MCC 234V3 MCC 234V3 POWER SUPPLY COMPT. C2, COMPT. C2 COMPT. C2 COMPT. C2 CKT. 9 CKT. 11 CKT. 11 CKT. 11 REDUNDANT 2CO05JC 2CO06JC 2CO07JC 2CO08JC SELECTOR EMPC AUX BLDG AUX BLDG AUX BLDG TURB BLDG LOCATION 439' P.5-19 439' P.5-19 439' P.5-19 439' P.5-19 MASTER EMPC 1CO16J 1CO16J 1CO16J 1CO16J LOCATION TURB BLDG TURB BLDG TURB BLDG TURB BLDG 401' L-17 401' L-17 401' L-17 401' L-17 REDUNDANT 1CO23J 1CO23J 1CO23J 1CO23J MASTER EMPC TURB BLDG TURB BLDG TURB BLDG TURB BLDG LOCATION 401' L-17 401' L-17 401' L-17 401' L-17 3

BwOP CO-5T2 Revision 4 Continuous Use MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE 2 UNIT 2 ELECTRICAL CABLE TUNNEL SUPPRESSION 2S-47 ZONE #

ZONE U-2 ELECTRICAL DESCRIPTION CABLE TUNNEL PUSHBUTTON #1 2HS-CO059 LOCATION TURB BLDG 401' L-28 PUSHBUTTON #2 2HS-CO060 LOCATION TURB BLDG 401' K.5-27 DAMPER CONTROL 2CO19JA CABINET TURB BLDG LOCATION 401' L-26 SELECTOR EMPC 2CO13JB LOCATION TURB BLDG 401' K-5-26 REQUIRED 187 SECONDS DISCHARGE (3 minutes, DURATION 07 seconds)

DAMPER CONTROL MCC 234V3 POWER SUPPLY COMPT. C2 CKT. 9 MASTER EMPC 0CO09J LOCATION TURB BLDG 401' L-17 4

BwOP CO-5T2 Revision 4 Continuous Use MANUAL ACTUATION OF THE UNIT 2 CARBON DIOXIDE FIRE SUPPRESSION SYSTEMS TABLE 2 UNIT 2 UPPER CABLE SPREADING ROOMS SUPPRESSION 2S-48 2S-49 2S-50 2S-51 ZONE #

ZONE UCSR UCSR UCSR UCSR DESCRIPTION AREA 2EE1 AREA 2EE2 AREA 2EE3 AREA 2EE4 PUSHBUTTON #1 2HS-CO063 2HS-CO067 2HS-C0071 2HS-CO075 LOCATION AUX BLDG AUX BLDG AUX BLDG AUX BLDG 426' P-22 426' P-22 426' P-21 426' P-21 PUSHBUTTON #2 2HS-CO064 2HS-CO068 2HS-CO072 2HS-CO076 LOCATION AUX BLDG AUX BLDG AUX BLDG AUX BLDG 463' L-25 463' M-23 463' P-20 463' Q-18 0B VC HVAC FROM TURB FROM TURB ROOM FROM BLDG BLDG TURB BLDG DAMPER CONTROL 2CO20J 2CO20J 2CO20J 2CO20J CABINET LOCATION AUX BLDG AUX BLDG AUX BLDG AUX BLDG 426' P-20 426' P-20 426' P-20 426' P-20 SELECTOR EMPC 2CO09JB 2CO10JB 2CO11JB 2CO12JB LOCATION AUX BLDG AUX BLDG AUX BLDG AUX BLDG 426' P-22 426' P-20 426' P-21 426' P-21 REQUIRED 152 SECONDS 254 SECONDS 244 SECONDS 200 SECONDS DISCHARGE (2 minutes, (4 minutes, (4 minutes, (3 minutes, DURATION 32 seconds) 14 seconds) 04 seconds) 20 seconds)

DAMPER CONTROL MCC 233V2 MCC 233V2 MCC 233V2 MCC 233V2 POWER SUPPLY COMPT. B2, COMPT. B2 COMPT. B2 COMPT. B2 CKT. 13 CKT. 13 CKT. 13 CKT. 13 MASTER EMPC 1CO16J 1CO16J 1CO16J 1CO16J LOCATION TURB BLDG TURB BLDG TURB BLDG TURB BLDG 401' L-17 401' L-17 401' L-17 401' L-17 REDUNDANT 1CO23J 1CO23J 1CO23J 1CO23J MASTER EMPC TURB BLDG TURB BLDG TURB BLDG TURB BLDG LOCATION 401' L-17 401' L-17 401' L-17 401' L-17 (Final) 5