ML22179A344

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2018 PI Ile ES-D-1
ML22179A344
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 05/27/2018
From: Randy Baker
NRC/RGN-III/DRS/OLB
To:
Nuclear Management Co
Baker R
Shared Package
ML17165A321 List:
References
Download: ML22179A344 (4)


Text

Appendix D Scenario Outline Form ES-D-1 Facility: PRAIRIE ISLAND Scenario No.: 1 Op-Test No.: PI-ILT-NRC-1801 Examiners: Randy Baker Operators: Shift Supervisor Chuck Zoia Lead Reactor Operator Jesse Seymour Reactor Operator Initial Conditions:

Reactor Power at 1x10-8 amps, Boron Concentration at 1346 ppm, RCS temperature at 549°F, RCS pressure at 2235 psig, Xenon free prior to startup, Bank D rods at 140 steps, Generator Power at 0 MW. Backup pressurizer heaters are ON. Two 40 GPM letdown orifices are in service.

No equipment out of service.

Turnover:

Raise reactor power to the point of adding heat.

Secure 12 MD AFW Pump.

Event Malf. Event Type* Event No. No. Description R (ATC) 1 RAISE POWER TO THE POAH N (SRO) 2 N (BOP) SECURE 12 MD AUXILIARY FEEDWATER PUMP I (ATC, SRO) 3 PRZR LEVEL WHITE (INTRLK) CHANNEL FAILS HIGH TS (SRO)

C (BOP, SRO) 4 B PRZR PORV LEAKAGE TS (SRO) 5 M (ALL) 12 STEAM GENERATOR TUBE RUPTURE 11 & 12 SAFETY INJECTION PUMPS FAIL TO START 6 C (BOP)

AUTOMATICALLY 7 C (BOP) CTMT ISOLATION RELAY AUTO ACTUATION FAILURE

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor

Appendix D Scenario Outline Form ES-D-1 Facility: PRAIRIE ISLAND Scenario No.: 2 Op-Test No.: PI-ILT-NRC-1802 Examiners: Randy Baker Operators: Shift Supervisor Chuck Zoia Lead Reactor Operator Jesse Seymour Reactor Operator Initial Conditions:

Reactor Power at 50%, Boron Concentration 1539 ppm, RCS temperature 552°, RCS pressure 2235 psig, Xenon at equilibrium, Bank D rods at 168 steps, Generator power at 270 Mw.

11 TD AFW Pump is out of service. T.S. LCO 3.7.5 Condition B entered with 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> remaining. 12 MD AFW Pump is protected.

Turnover:

Place a 2nd 40 gpm Letdown orifice in service in preparation for reactor up power.

Raise reactor power to 60%.

Event Malf. Event Type* Event No. No. Description 1 N (BOP) PLACE 2nd LETDOWN ORIFICE IN SERVICE R (ATC) 2 RAISE RX POWER FROM 50% TO 60%

N (SRO)

I (ATC, SRO) 3 CONTROLLING PRZR PRESS CH FAILS LOW TS (SRO)

C (BOP, SRO) 4 SI ACCUMULATOR LEAKAGE TS (SRO) 5 M (ALL) LBLOCA, w/ TRANSFER to RECIRCULATION 6 C (BOP) SAFETY INJECTION PUMPS FAIL TO AUTO START 7 C (BOP) SI TO CC RELAY ACTUATION FAILURE 8 C (ATC) 12 MDAFWP AUTO START FAILURE

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor

Appendix D Scenario Outline Form ES-D-1 Facility: PRAIRIE ISLAND Scenario No.: 3 Op-Test No.: PI-ILT-NRC-1803 Examiners: Randy Baker Operators: Shift Supervisor Chuck Zoia Lead Reactor Operator Jesse Seymour Reactor Operator Initial Conditions:

Reactor Power at 100%, Boron Concentration is 828 ppm, RCS temperature 560°, RCS pressure at 2235 psig, Xenon at equilibrium, Bank D rods at 218, Generator power at 580 Mw.

11 RHR Pump out of service. T.S. LCO 3.5.2 Condition A was entered with 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> remaining. D2, 12 MD AFW Pump, 12 RHR Pump, 12 SI Pump, 12 CC Pump, and 22 CL Wtr Pump are protected.

Turnover:

Swap CRDM Fans IAW TP 1393 and 1C19.2.

Event Malf. Event Type* Event No. No. Description 1 N (BOP) SWAP CRDM FANS I (ATC, SRO) 2 TAVG YELLOW CHANNEL FAILS HIGH TS (SRO)

R (ATC) 3 RESTORE TAVG TO TREF N (SRO) 4 C (BOP, SRO) FAULTY GENERATOR AUTOMATIC VOLTAGE REGULATOR C (ATC, SRO) 5 REACTOR VESSEL O-RING LEAKAGE TS (SRO) 6 M (ALL) FAULTED 12 STEAM GENERATOR TO CONTAINMENT 7 C (BOP) MAIN TURBINE FAILS TO AUTOMATICALLY TRIP 8 C (BOP) SI TO FEEDWATER/CONDENSATE RELAY SIGNAL FAILURE

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor

Appendix D Scenario Outline Form ES-D-1 Facility: PRAIRIE ISLAND Scenario No.: 4 Op-Test No.: PI-ILT-NRC-1804 Examiners: Randy Baker Operators: Shift Supervisor Chuck Zoia Lead Reactor Operator Jesse Seymour Reactor Operator Initial Conditions:

Reactor Power at 90%, Boron Concentration at 858 ppm, RCS temperature at 558°, RCS pressure at 2235 psig, Xenon at equilibrium, Bank D rods at 208, Generator Power at 525 Mw.

D2 Diesel Generator is out of service. T.S. LCO 3.8.1 Condition B was entered with 9 days remaining. D1 Diesel Generator has been evaluated for common cause failure and has been determined to be OPERABLE. D1, 11 TD AFW Pump, 11 RHR Pump, 11 SI Pump, 11 CC Pump, 12 CL WTR Pump, 121 CR Air Supply Fan, 121 CR Chiller & Pump, and 121 CR Clean up Fan are protected. SP 1118 was completed 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> ago and is due in 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />.

Turnover:

Swap 11 & 12 EH oil pumps.

Event Malf. Event Type* Event No. No. Description 1 N (BOP) SWAP EH OIL PUMPS I (ATC, SRO) 2 PRZR LEVEL WHITE CHANNEL FAILS LOW TS(SRO)

I(ATC, SRO) 3 FIRST STAGE PRESSURE FAILS LOW TS(SRO)

R(ATC) 4 RESTORE TAVG TO TREF N(SRO) 5 M(ALL) LOSS OF ALL AC 6 C(BOP) D1 FAILS TO AUTO START 7 C(ATC) 11 TD AFW PUMP FAILS TO AUTO START

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor