Term
AOPs
Describe the immediate actions for Rx Scram. |
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Definition
C.4-A
1. Place the REACTOR MODE switch in SHUTDOWN.
2. Determine if all control rods are inserted to or beyond position 04.
3. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for Loss of CRD pump flow. |
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Definition
C.4-B.01.03.A
1. Verify a CRD pump is running.
2. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for Control Rod Drifting. |
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Definition
C.4-B.01.03.C
1. IF more than one control rod is drifting, THEN insert a manual reactor scram.
2. Momentarily place ROD SELECT POWER SWITCH 3A-S1 (Panel C-05) in OFF and
return it to ON to de-energize the rod select matrix and de-select the drifting control rod.
3. IF control rod drifting continues,
THEN re-select the drifting control rod, AND insert and maintain the control rod at position 00 using normal or emergency insert.
4. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for Loss of RBCCW Flow. |
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Definition
C.4-B.02.05.A
1. Verify a RBCCW pump is running.
2. IF RBCCW System pressure cannot be restored within 60 seconds, THEN perform the following:
a. Trip the Recirc pumps, then execute C.4-B.01.04.B (TRIP OF TWO RECIRC PUMPS) concurrently.
b. CLOSE RBCCW drywell isolation valves MO-1426, MO-4229, and MO-4230.
3. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for Rapid Power Reduction. |
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Definition
C.4-F
1. IF conditions dictate, THEN initiate a manual Reactor Scram.
2. Reduce recirculation flow as needed to respond to existing plant conditions.
3. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for Immediate Reactor Shutdown. |
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Definition
C.4.K
1. IF time permits, THEN reduce recirculation flow to minimum.
2. Initiate a MANUAL REACTOR SCRAM by depressing REACTOR SCRAM A and B
pushbuttons (5A-S3A and 5A-S3B), then enter C.4-A (REACTOR SCRAM).
3. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for a Trip of 1 Recirc Pump. |
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Definition
C.4-B.01.04.A
1.Execute C.4-B.05.01.02.A (Control of Neutron Flux Oscillations concurrently).
2. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for Trip of 2 Recirc Pumps. |
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Definition
C.4-B.01.04.B
1. Execute C.4-B.05.01.02.A (Control of Neutron Flux Oscillations) concurrently.
2. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for Control of Neutron Flux Oscillations. |
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Definition
C.4-B.05.01.02.A
1. Determine current Power-Flow map operating conditions.
2.Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for steam leaks outside the primary containment. |
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Definition
C.4-B.02.04.A
1. Evacuate personnel from affected area.
2. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for relief valve leaking. |
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Definition
C.4-B.03.03.B
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for a stuck open relief valve. |
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Definition
C.4-B.03.03.A
1. IF an SRV indicates OPEN, THEN place the switch for the affected SRV at Panel C-03 to OPEN and return to
normal position.
2. IF SRV E, G, or H OPEN, THEN perform the following:
a. Place respective switches (2E-S4E, 2E-S4G, 2E-S4H at Panel C-03) in CLOSE.
b. Place Div II Lo-Lo Set Logic switch (HS-S3B) at Control Room Panel C-253D in BYPASS.
3. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for loss of normal shutdown cooling. |
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Definition
C.4-B.03.04.A
1. Notify Shift Supervision of plant conditions. |
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Term
AOPs
Describe the immediate actions for loss of fuel pool cooling. |
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Definition
C.4-B.02.01.A
1. Notify Shift Supervision of plant conditions. |
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Term
AOPs
Describe the immediate actions for a leak into RBCCW. |
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Definition
C.4-B.02.05.B
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for primary containment isolations and leaks inside the primary containment. |
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Definition
C.4-B.04.01.(A-F)
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for an earthquake. |
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Definition
C.4-B.05.14.A
1. Notify Shift Supervision of plant conditions. |
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Term
AOPs
Describe the immediate actions for main steam pressure regulator failure causing reduction in main steamline pressure. |
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Definition
C.4-B.05.09.A
1. Notify Shift Supervision. |
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Term
| AOPs Describe the immediate actions for main steam pressure regulator failure causing increased pressure. |
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Definition
C.4-B.05.09.B
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for loss of reactor water level control. |
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Definition
C.4-B.05.07.A
1. Control reactor level in MANUAL using any unlocked FW REG valve M/A station.
2. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for notching of RPV water level safeguards instrumentation. |
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Definition
C.4-B.05.07.B
1. Notify shift supervision of plant conditions. |
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Term
AOPs
Describe the immediate actions for stator water cooling failure. |
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Definition
C.4-B.06.02.04.A
1. Verify a stator cooling water pump is running.
2. If a total loss of stator cooling has occurred, AND cooling cannot be immediately restored, THEN initiate a reactor scram.
3. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for decreasing condenser vacuum. |
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Definition
C.4-B.06.03.A
1. Reduce reactor power per C.4-F (RAPID POWER REDUCTION) until vacuum
stabilizes.
2. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for decreased circulating water flow. |
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Definition
C.4-B.06.04.A
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for condenser tube leakage. |
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Definition
C.4-B.06.03.B
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for feedwater pump trip. |
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Definition
C.4-B.06.05.A
1. Verify an auto-runback of Recirc Pump speed occurs.
2. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for loss of service water. |
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Definition
C.4-B.08.01.01.A
1. Verify a Service Water pump(s) is running.
2. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for loss of heating boiler. |
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Definition
C.4-B.08.03.A
1. Notify Shift Supervision of plant conditions. |
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Term
AOPs
Describe the immediate actions for plant fire. |
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Definition
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Term
AOPs
Describe the immediate actions for plant flooding. |
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Definition
C.4-I
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for loss of instrument air. |
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Definition
C.4-B.08.04.01.A
1. DISPATCH an Operator to verify proper operation of all available Air Compressors and Instrument Air Dryers:
-K-1E, 15 INST & SERVICE AIR COMPRESSOR
-K-1F, 16 INST & SERVICE AIR COMPRESSOR
-K-1G, 17 INST & SERVICE AIR COMPRESSOR
-S-121, 15 INST & SERVICE AIR DRYER SKID
-S-122, 16 INST & SERVICE AIR DRYER SKID
-S-123, 17 INST & SERVICE AIR DRYER SKID
2. NOTIFY Shift Supervision. |
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Term
AOPs
Describe the immediate actions for a inadvertent ECCS initiation. |
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Definition
C.4-G
1. Notify Shift Supervision.
2. Using all available information sources, determine if the initiation is the result of an inadvertent or spurious actuation signal and manual override is allowed.
a. IF the initiation CAN NOT be determined to be the result of an inadvertent or spurious actuation signal, THEN EXIT this procedure and control the plant in accordance with appropriate procedures. |
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Term
AOPs
Describe the immediate actions for loss of a 250VDC bus. |
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Definition
C.4-B.09.09.A
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for a loss of 125VDC bus. |
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Definition
C.4-B.09.10.A
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for a loss of a 24VDC bus. |
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Definition
C.4-B.09.11.A
1. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for a loss of Y-10,20,25,26,30,70,80. |
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Definition
C.4-B.09.13.A,B,C,D,E,F,G
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for a loss of power to LC-103/104 or its MCCs. |
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Definition
C.4-B.09.07.C,D.
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for a loss of Bus 11,12,15, or 16. |
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Definition
C.4-B.09.06.A,C
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for restoration of plant loads. |
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Definition
C.4-H
1. Notify shift supervision of plant conditions. |
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Term
AOPs
Describe the immediate actions for a loss of Bus 13 or Bus 14. |
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Definition
C.4-B.09.06.B
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for a loss of power to LC-101,102,103,104,107,108,or 109. |
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Definition
C.4-B.09.07.A,B,C,D,E,F,G
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for a loss of normal offsite power. |
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Definition
C.4-B.09.02.B
1. Notify shift supervision. |
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Term
AOPs
Describe the immediate actions for station blackout. |
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Definition
C.4-B.09.02.A
1. VERIFY that HPCI and RCIC start at
-47 inches.
2. Notify Shift Supervision. |
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Term
AOPs
Describe the immediate actions for shutdown outside the control room. |
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Definition
C.4-C
NOTE: Performance of the following steps will render Div II RHR, Div II Core Spray, and Div II SRV inoperable but available per Technical Specifications.
1. IF immediate Control Room evacuation is not required, AND the fire is not contained within 10 minutes of detecting a Control Room/Cable Spreading Room fire,
THEN obtain keys 154 and 155 from Emergency Key Box in Control Room and the ASDS keyset from the Work Execution Center key cabinet, AND perform Subsequent Operator Action Steps 8, 9, and 11 and enter the LCOs at this time while continuing with this procedure.
2. IF immediate Control Room evacuation is required, THEN:
a. Manually Scram the Reactor.
b. Leave the mode switch in RUN.
c. Obtain keys 154 and 155 from Emergency Key Box in Control Room and the ASDS keyset from the Work Execution Center Office key cabinet.
d. Proceed to the ASDS Panel on the 3rd floor of EFT Building.
3. Notify Shift Supervision. |
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