ML111460158

2010 Palisades Nuclear Plant Initial Examination Proposed Exam Files Proposed Scenarios

ML111460158
Person / Time
Site:	Palisades
Issue date:	08/16/2010
From:	Palagi B NRC/RGN-III/DRS/OLB
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ML102070539	List: ML111460125 ML111460133 ML111460149 ML111460158 ML111460166
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201 0 PALISADES NUCLEAR PLANT INITIAL EXAMINATION PROPOSED EXAM FILES PROPOSED SCENARIOS P-66B HPSl Pump is tagged out for a coupling alignment and will be restored to operable in 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. Shift orders are to maintain current power level. SRO (C, T) RO (c) Malf. No. 'A SIG tube leak that rises to require a reactor trip.

(2 0.4 gpm requires reactor trip) CWOIA ALL (M) Appendix D Scenario Outline Form ES-D-1 Facility:

Palisades Scenario No.: ONE Op-Test No.: 1 Examiners: Operators:

Initial Conditions:

87% power with P-66B HPSl Pump tagged out. Turnover:

Event No. 1 2 3 4 5 6 * (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor (T)ech Spec SGTR on 'A S/G EGO4 ED142 RP24A SGOIA SGOIA ED13B Event Description SRo (" T, Cooling Tower Pump P-39A trips (ONP-14) and rapid (') downpower (ONP-26)

BOP (c) SRO (c) Main Generator Voltage Regulator failure with concurrent change in grid voltage SRo ('I T, 1 Cold Leg #I RTD fails high RO (1) RO (C) I Failure of Right Train SlAS to automatically actuate Scenario ONE - Simulator Operator Instructions Event # 0 Reset to IC 16 0 INSERT MF ED136 (PIDSIOI) 0 Ensure FIC-02lOA set for 40-gallon dilution on Panel C-02 Hang Caution Tag on HPSl Pump P-66B (00s) hand switch o RACKOUT breaker for P-66B using SI24 on PIDS102 o Ensure EOOS indicates that P-66B is out of service 0 Create Event Trigger 5: Event: rdsr( 13)<100 Remote or Instructions re. >.+' 2 Trigger # J>, .

• 5 6 I 1 I REMOTE 1 I CWOIA (PIDCWOI) C/T Pump P-39A Trip I TRIGGER 5 Action: imf sgOl a 40.0 [raises severity of tube leak to 400 gpm] ACTIVE AT SETUP (right train SlAS auto failure) EGO4 (PIDEGOI) Main Gen Auto Volt Regulator Fail ED142 (PIDED03)

Infinite Grid Voltage, Final Value = 380000 I 2 I REMOTE2 I RP24A (PIDRPNII) Cold Leg #I RTD Fail High TE-O112CA, Final Value = 100 SGOIA (PIDSGOI) Severity 0.20, 20-minute ramp. causes a S/G Tube I 4 I REMOTE4 I Leak on 'A' S/G. Special instructions:

None Page 2 of 15 Scenario ONE - Turnover Information The Plant is at 87% power. P-66B HPSl Pp. is tagged out for pump coupling alignment and it is estimated that it will be restored to operable in 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> (LCO 3.5.2.B.1 - 72 hrs.). Shift orders are to maintain current power level. Page 3 of 15 Appendix D Required Operator Actions Form ES-D-2 Time Position Applicant's Actions or Behavior I BOPISRO Enters and directs the actions of ONP-14, Loss of Condenser Vacuum and ONP-26, Rapid Downpower. Diagnoses that P-39A has tripped:

EK-3522, "CLG TWR PUMP P-39A TRIP' Possible lowering trend on Main Condenser vacuum. SRO SRO/RO/ BOP Reviews trip criteria of ONP-14 Reviews trip criteria of ONP-26 Initiate a rapid downpower to

<55% at a rate of I 300% per hour, as directed by ONP-14 and as controlled by ONP-26, Rapid Downpower.

Bop INSERTS Group 4 Control Rods 10 inches: = Rod Control Switch operated to INSERT Group 4 control rods 10 inches RO ~ Stabilize power at e 55% as specified by SRO. COMMENCE turbine load reduction in Operator Auto using RUNBACK at a rate I 300%/hour, as ordered by the Control Room Supervisor.

RO ~ ~ Stabilize power at e 55% as specified by SRO. MAINTAIN TAVE within 5°F of TREF during the rapid power reduction by regulating rod insertion and/or boration.

Note: This will take some time to stabilize; i.e., crew will slow rate of power reduction significantly when vacuum starts to stabilize.

Refers to and implements the following Tech Spec LCOs:

3.1.6.A, 2-hour action to restore rods above PDlL SRO Page 4 of 15

_______~ ~~ Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: ONE Event No.: 1 Page 2of2 Event

Description:

Time Position I Applicant's Actions or Behavior P-39A Cooling Tower Pump Trip THROTTLE P-39A Waterbox Inlet per ONP-14 Attachment 1 per SRO I I direction.

RO May balance Group 4 control rods. ~~~ ~~ ~ I BOP I PLACES one Main FW pp. to MANUAL at minimum speed per SRO direction.

Page 5 of 15 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: ONE Event No.: 2 Page 1 of 1 Event Time scription:

Position BOP SRO BOP Main Gen Auto Volt Regulator Trip Applicant's Actions or Behavior Diagnose Main Gen Auto Voltage Regulator Trip:

Indications:

0 0 Terminal Voltage 23.6 kV C-01 lights above Voltage Regulator Control Switch are OFF Major alarms:

0 EK-0310, Generator Volt Reg Trip 0 EK-0317, Generator HI Volts/Hertz Respond per ARP-2 for EK-0310: IF Generator has NOT tripped, THEN CHECK Generator Terminal Voltage normal. IF Generator Terminal Voltage is NOT normal, THEN ADJUST with DC Adjuster by performing the following:

VERIFY Regulator Balance Meter indicates approximately zero. PLACE 390CS, Voltage Regulator Control Switch to OFF or TEST position.

ADJUST 370DC/CS, Voltage Regulator Manual Control Switch to control Generator Terminal Voltage between 21 kV and 23kV. Make notifications to Transmission Systems Coordinator concerning that the Plant is not currently operating in accordance with the GRCP. SRO I Page 6 of 15 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: I Event Descritstion:

Time Position RO Scenario No.: ONE Event No.: 3 Page 1 of 2 Cold Leg RTD Failure HIGH Applicant's Actions or Behavior Diagnoses high failure of Loop #1 Tcold signal:

Alarms: - EK-0967, Loop 1 LOOP 2 TAVE Deviation - EK-0968, Loop 1 TAVEITREF Gross Deviation - EK-0759, No PCS Protection Channel A - EK-06 Rack C Window #1, TM/LO Pressure Channel Trip - EK-06 Rack C Window #5, TM/LO Pressure Channel Pre-Trip - EK-06 Rack D Window #3, Nuclear-AT Power Deviation T-Inlet Off Normal/Calculator Trouble Channel A - Rising of calculated AT Power and TM/LP trip setpoint for Channel 'A - TI-01 12CA Loop 1 Cold Leg Temperature indicates high Checks ARP-5 and ARP-21 for alarms present: report to CRS that ONP-13 needs to be referenced.

May also reference SOP-lA, attachment 1 for PCS Ro I Temperature Instrumentation functions.

May enter ONP-13, TAVEITREF Controller Failure (no actions apply).

May check AT Power for the PIP Node and the SPI NodelHost Computer on a workstation and compare to actual heat balance power (no actions apply) SRO Page 7 of 15 ~~

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 scription:

Position SRO Scenario No.: ONE Event No.: 3 Page 2of2 Cold Leg RTD Failure HIGH Applicant's Actions or Behavior Refers to and implements the following Tech Spec/ORM LCOs: 0 0 0 3.1.6.C, 15-minute action if rods are moved 3.3.1 .A (Table 3.3.1-1 Items 1 and 9), 7 day action statement 3.3.8.A (Table 3.3.8-1 item 6), 30 day action statement ORM 3.17.6 (Item 12.1), Prior to next MODE 1 entry from MODE 2 RO BYPASS Variable High Power Trip and TM/LP Trip for Channel

'A per SOP-36 (does not need to be in-hand) 1. INSERT bypass keys (289 8,297) above affected RPS Trip Unit. 2. TURN key 90° clockwise.

3. Verify lit yellow light above bypass keyswitch.

SRO Initiates troubleshooting and repairs Page 8 of 15 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: ONE Event No.: 4 Page 1 of 2 Event

Description:

Time Position Applicant's Actions or Behavior 'A' Steam Generator Tube Leak Diagnoses Steam Generator Tube Leak on 'A S/G: SRO BOP RO Monitors VCT level EK-1364, GASEOUS WASTE MONITORING HI RADIATION alarms Monitors PZR level, pressure Charging-Letdown mismatch SRO RO BOP Notes trends on any of the following:

0 RIA-0631, Condenser Off-Gas Monitor 0 0 0 0 0 RIA-2323, Main Steam Gamma Monitor ('B' S/G) RIA-2324, Main Steam Gamma Monitor ('A S/G) RIA-0707, Steam Generator Blowdown Monitor RlA-2325/2326, Stack Gas Effluent Monitors RIA-2327, High Range Noble Gas Monitor Uses ONP-23.2, Att.1 and/or Att.2 or PPC Page 540/550 to calculate leak rate. (calculated leak rate may be inaccurate due to changing value over 15- minute ramp.)

May also use DWO-1 method (1 5 min) I I Simulator Operator:

If asked as Chemistry, PCS Gas Total Isotope activity

=.O.@pCilcc - 2. 1. ,i 1 ,-" 5 I .,. k' = .. Determines that Tech Spec 3.4.13.B applies - 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> to MODE 3, 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> to MODE 5. (> 150 gpd) SRo I Notify HP to determine dose rates on C-42 cation columns I Notify HP to perform surveys per EOP Supplement 14 I SRo I May notifv Chemistrv to sample S/Gs for lithium and activity , ." : - . -8" _1 Page 9 of 15 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: ONE Event No.: 4 Page 2of2 Event

Description:

Time I Position I Applicant's Actions or Behavior

'A' Steam Generator Tube Leak ALL Diagnose that leak rate is above 0.4 gpm which requires a Reactor trip I SRO I Directs Reactor Trip RO Depresses Reactor Trip pushbutton on Panel (2-02 Announces time of trip and verifies all full length control rods indicate fully inserted RO Page 10 of 15 Appendix D Required Operator Act ions Form ES-D-2 Op-Test No.: 1 Scenario No.: ONE Event No.: 516 Page 1 of 5 Event

Description:

Time I Position I Applicant's Actions or Behavior 'A ' Steam Generator Tube RupturdFailure of Right Train WAS Reactivity Control:

YES 9 Reactor power lowering negative SUR RO I I maximum of one control rod not inserted BOP Main Turbine Generator criteria:

YES Main Turbine tripped

= Generator disconnected from grid Feedwater criteria:

YES: PLACES Main FWP Controllers to 'MANUAL' and RAMPS to minimum I 1 speed I Main FRV and B/Ps CLOSED Vital Auxiliaries-Electric:

9 Buses 1 C and 1 D energized:

YES Bus 1 E energized:

NO (if SIS present) 9 Bus 1A and 1 B energized:

YES 9 Y-01 energized:

YES . Six DC Buses energized:

YES 9 3 of 4 Preferred AC Buses energized:

YES Page 11 of 15 Op-Test No.: I BOP Scenario No.: ONE Event No.: 5/6 Page 2of5 PCS Heat Removal:

YES = Verify at least ONE S/G level 5% to 70% with Feedwater available (will isolate ARN to 'A S/G) Verify TAVE between 525°F and 540°F Verify BOTH S/G pressures between 800 psia and 970 psia Event

Description:

Time I Position RO 'A

• Steam Generator Tube RupturdFailure of Right Train SlAS Applicant's Actions or Behavior PCS Inventory Control:

YES OR NO (Depends on Plant conditions) 9 PZR level 20% - 85% and trending toward 42% - 57% PCS 25°F subcooled IF NO, would be on PCS being 25°F subcooled (NO CONTINGENCY) or PZR Level 20% (CONTINGENCY: All available Charging Pumps in service and Orifice Stop Valves Closed)

____ PCS Pressure Control:

NO Contingency - manually operates PZR heaters and spray, heaters will be off due to low PZR level, spray valves closed. When PCS pressure is HPSl and LPSl pumps in service and valves open Notes Right Train SlAS does not automatically initiate: Pushes Right Train SlAS pushbutton Panel C-13 per EOP-1 .O immediate actions(attached):

If PCS pressure is 1605 psia, verify safety injection initiated, EK-1342 in alarm and all available (CRITICAL TASK PL-000 433 05 01) 1300 psia, stop

'A and 'D' PCPs. Core Heat Removal:

YES = At least one PCP operating

= Verify Loop AT less than 10°F I Ro I Verify PCS at least 25°F subcooled Page 12 of 15 Appendix D Required Operator Actions Form ES-D-2 RO Op-Test No.: 1 Scenario No.: ONE Event No.: 5/6 Page 3of5 Containment Atmosphere:

YES Verify temperature less than 125°F

= Verify Containment pressure less than 0.85 psig Event

Description:

Time I Position I Applicant's Actions or Behavior 'A

• Steam Generator Tube RupturdFailure of Right Train SlAS Containment Isolation:

YES Verify containment pressure less than 0.85 psig RO BOP Containment Isolation:

= Containment Area Monitors CLEAR and no unexplained rise:

YES . Condenser Off Gas Monitor, RIA-0631, CLEAR and no unexplained rise:

NO 9 Main Steam Line Monitor and no unexplained rise:

NO Vital Auxiliaries -Water: YES . Verify at least two Service Water Pumps operating Verify BOTH Critical SW Header Pressures greater than 42 psig = Verify at least one CCW Pump operating I Ro Vital Auxiliaries - Air: YES 9 Instrument Air header pressure greater than 85 psig I Verifies BOTH of the following: . At least one Condensate Pump operating At least one Cooling Tower Pump operating PLACES LEFT train CRHVAC in emergency mode: . STARTS V-26A, Air Filter Unit Fan = ENSURES OFF: V-94, Purge Fan; V-47, Switchgear Exhaust Fan Page 13 of 15 Appendix D Required Operator Actions Form ES-D-2 SRO Op-Test No.: 1 Scenario No.: ONE Event No.: 5/6 Page 4of5 Event

Description:

Time I Position I 'A ' Steam Generator Tube RupturdFailure of Right Train SIAS Applicant's Actions or Behavior Directs PCS cooldown to below 524°F on Loop Thots via TBV I ALL BOP Diagnose 'A S/G as affected Perform SIS checklist, EOP Supplement 5 (SAT) I SRO SRO/RO Directs isolating AFW to 'A S/G Establish PCS temperature and pressure control bands When directed, isolates AFW to 'A S/G: 9 SELECTS 'MANUAL' on FIC-0737A . SELECTS 'MANUAL' on FIC-0749 . Raises output to 100% on each controller

('RED' signal indicator to the full right position)

BOP/RO I SRo CLOSES Letdown orifice isolation valves on Panel C-02:

PLACES control switches for CV-2003, CV-2004, CV-2005, to CLOSE Performs EOP-1 .O, attachment 1, Event Diagnostic Flow Chart Diagnoses a SGTR and enters EOP-5.0, Steam Generator Tube Rupture Recovery ~ RO ____~ Commences a cooldown of the PCS: 0 SELECTS 'MANUAL' on PIC-051 1 ADJUSTS signal on controller to achieve desired TBV position Monitors S/G pressures and cooldown rate Controls 'B' S/G level 60 - 70 % Page 14 of 15 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: ONE Event No.: 5/6 Page 5 of 5 Event

Description:

Time I Position I Applicant's Actions or Behavior 'A' Steam Generator Tube RupturdFailure of Right Train SlAS I SRO Direct chemistry to sample S/Gs for lithium and activity (if not previously performed per ONP-23.2)

I SRO I Direct EOP Supplement 4, HPSl flow verification, completed I SRO When highest hot leg temperature is < 524"F, orders

'A S/G isolated per EOP Supplement 12 BOP Performs EOP Supplement 12 to isolate

'A S/G inside control room o If removing heat using the TBV, ensures MO-0501, 'B S/G MSlV Bypass valve is open o CLOSES 'A S/G MSlV Bypass Valve, MO-0510 (if open for cooldown)

CLOSES MSlVs on Panel C-01 o CLOSES 'A FRV, CV-0701, on Panel C-01 CLOSES 'A FRV Block valve, CV-0742, on Panel C-01 o CLOSES CV-0749, CV-0737, CV-O737A, AFW to 'A' S/G (if not performed earlier), on Panel C-01 o CLOSES 'A S/G Blowdown Valves CV-0767, CV-0771, CV-0739, on Panel C-13 (if not performed earlier) o Directs A0 to perform EOP Supplement 12 to isolate 'A S/G from outside control room (CRITICAL TASK PL-000 209 05 01): SRO: Emergency Classification Level: Alert, FAI, Loss of PCS Boundary due to SGTR that results in ECCS actuation Page 15 of 15

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~~ Appendix D ~ ALL (M) - Scenario Outline ESDE Inside Containment Form ES-D-1 Facility:

Palisades

~ Scenario No.: Op-Test No.: 1 Examiners: Operators:

Initial Conditions:

100% power. P-8C, Auxiliary Feedwater Pump, is out of service. Turnover: Shift orders are to alternate running Service Water pumps and then reduce power to approximately 87% at 4% per hour to perform Turbine valve testing on the next shift. Event Malf.

~ RX08B 4 I N/A 5 I OVRD 6 I MS03B- & ED14A Event Type*

SRO (N) RO (4 BOP (N) Event Description Alternate Running Service Water Pumps Power de-escalation PZR Level Control Channel downscale demand SRO (TI I Report of Personnel Airlock condition SRO (C, T) BOP (C) Dilution Water Pump P-40A triplbreaker failed Loss of Offsite Power with failure of D/G 1-1 to start RO (C) RO (C) (ck Control Rods

• (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor (T)ech Spec Scenario TWO - Simulator Operator Instructions 0 Reset to IC-I7 (or similar) 100% power MOL IC. Event # 0 0 Ensure FIC-0210A set for 40-gallon dilution on Panel C-02 AFW Pump P-8C is 00s: o Use FW16C on PIDFWOI to trip P-8C o Override P-8C-G (green light for P-8C) to OFF o Override P-8C-W (white light for P-8C) to OFF o Hang Caution Tag on P-8C handswitch o Ensure EOOS indicates P-8C is out of service 0 0 0 Ensure SW Pumps P-7B and P-7C inservice INSERT MF ED14A (PIDED08) DIG 1-1 fail to start INSERT MFs RD16-05 and RD16-20 (PIDRD02)

Control Rods #5 and #20, Final Value = 5-Stuck Create Event Trigger 4: Event: Reg Group 1 Rod 21 less than 110" Remote or Instructions Trigger # 1 2 3 No actions required.

No actions required.

RX08B (PID RXOI), PRESSURIZER LEVEL CONTROL CHANNEL DOWNSCALE DEMAND. ~___~ 141 I No actions required (Simulator Operator phone call: see event) 7 8 P-40A-1 (DWS P-40A Selector Stop) to ON (= trips P-40A) P-40A-W (P-40A white light) to OFF P-40A-G (P-40A green light) to OFF MS03B (PIDMSOI)

'B' S/G Main Steam Line Break Inside Containment; Severity value

= 7%, 10 minute ramp TRIGGER 4 ED01 (PIDED03)

Loss of Offsite Power No actions required.

Special instructions:

None. Page 2 of 17 Scenario TWO - Turnover Information The Plant is at 100% power, MOL. P-8C, Auxiliary Feedwater Pump, is out of service for a bearing inspection (LCO 3.7.5.A.1 - 72 hrs.) It is expected to be 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> before bearing inspection is completed.

Shift orders are to alternate running Service Water pumps (Start P-7A and stop P-7B and place it in STDBY). Once this is complete, a power reduction to approximately 87% at 4% per hour is ordered to prepare for Turbine valve testing on the next shift. Page 3 of 17 Appendix D Required Operator Actions Form ES-D-2 Time Op-Test No.: 1 Scenario No.: TWO Event No.: 1 Page 1 of 1 Position Applicant's Actions or Behavior RO I Refers to SOP-15. 7.1.1 and 7.1.2. Simulator Operator:

If called as Chemistry to recalculate mixing basin discharge flow volume, inform CR this is not required if they are alternating S W pumps. When called as A0 for S W Pp. parameters, report discharge valve open, oil levels normal. Starts P-7A SW pump. RO Make PA announcement.

Check discharge valve, oil levels for P-7A (call to AO). Remove P-7A from standby (PLACES handswitch to TRIP). STARTS P-7A. Check amps less than 92 amps.

Check local discharge pressure (call to AO). Check packing leakoff not excessive. (call to AO) Possible alarm: EK-1132 P-7A basket strainer Hi dp (clears on its own) Simulator Operator:

If asked by NCO, report PI-1322 indicates 72 psig and stable; packing leakoff is NOT excessive.

Page 4 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: TWO Event No.: 2 Page 1 of 2 Event

Description:

Time I Position I Applicant's Actions or Behavior Lower power to Iess than 87% INSERTS Group 4 Control Rods to less than 128 inches: Rod Control Switch MANIPULATED to lower control rods RO BOP ~~ Operates turbine generator on the DEH panel for power de-escalation

@ 4% per hour: - ENTERS setter value 9 SELECTS rate of 4% per hour PUSHES "GO " pushbutton and observes white light illuminate 9 Informs CRS/RO that turbine is in "GO RO ~~ Performs periodic borations and/or control rod manipulations to maintain TAVE within 3°F of TREF For Boration:

= RESET PMW and BA Controllers if required SET quantity and batch flow limit on FIC-0201 B, BA flow controller SET quantity and batch flow limit on FIC-O21OA, PMW flow controller START P-56B (preferred)

OR P-56A, Boric Acid Pump OPEN CV-2155, Make Up Stop Valve 9 PUSH start pushbutton on FIC-0210B 9 VERIFIES FIC-0210B output signal at zero when dilution complete . PUSH start pushbutton on FIC-0210A

= VERIFIES FIC-0210A output signal at zero when dilution complete CLOSES CV-2155

= MONITORS reactor power and TAVE 9 Operates Rod Control Switch to INSERT Group 4 Regulating Rods in . MONITORS reactor power and TAVE For Control Rod manipulations: increments specified by CRS Page 5 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: RO Scenario No.: TWO Event No.: 2 Page 2 of 2 Lowerpower to less than 87% Applicant's Actions or Behavior May divert CVCS letdown to Clean Waste as VCT level rises: PLACES CV-2056, Letdown to VCT or Radwaste, in the "TO CLEAN 9 When desired VCT level is achieved, PLACES CV-2056 to the "AUTO" or WASTE RCVR TANKS" position "TO VOL CNTRL TANK position (then "AUTO")

Page 6 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event

Description:

GF-pzK I SRO RO SRO Scenario No.: TWO Event No.: 3 Page 1 of 1 PZR LEVEL CONTROL CHANNEL DOWNSCALE DEMAND Applicant's Actions or Behavior Diagnoses a failure of the 'B' PZR level control channel: EK-0761, Pressurizer Level HI-LO - alarm due to LIC-0101B failed high EK-0703, Letdown HT EX Tube Outlet HI Temp - alarm due to opening of Letdown Orifice Stop Valves Observes all three Letdown Orifice Stop Valves open. P-55A variable speed pp lowers to minimum speed. LIC-0101B process output at 100%. Directs RO to shift PZR level control to 'A' Channel (LIC-0101A) or place LIC-0101 B in MANUAL and control PZR level (manual control will be unsuccessful)

I I PLACES LIC-0101A in service bv Dlacina selector switch, 1/LRC-0101 in .. - CHANNEL 'A I Ro I PLACES Pressurizer Heater Control Channel Selector Switch to I I CHANNEL'A' SRO I Directs RO to place LIC-0101A in CASCADE per SOP-1A SRO May direct the BOP operator to place the turbine in hold RO Places 'A' Channel PZR Level Controller, LIC-OIOIA, to CASCADE: ADJUSTS raiseAower pushbutton to match blue pointer to red pointer DEPRESSES

'A pushbutton ADJUSTS raise/lower pushbutton to adjust blue pointer to approximately 51 % level DEPRESSES

'C' pushbutton BOP/RO May check LIC-0101 BL on back of C-I 1 to verify a failed instrument SRO May refer to LCO 3.4.9 (no actions apply) Page 7 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: TWO Event No.: 4 Page 1 of 1 I !I 11 Event

Description:

Report of Personnel Airlock Condition 11 Time I Position I Applicant's Actions or Behavior II ll I SRo II Receives report from HP Supervisor that door interlock for Personnel Airlock is broken. ;jlc Refers to Tech. Spec.

3.6.2, and determines required actions:

B. 1 : Verify an operable door is closed within one-hour.

B.2: Lock an operable door closed within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 8.3: Verify an operable door is locked closed every 31 days Page 8 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event

Description:

7K-pZz BOP SRO BOP SRO BOP BOP SRO BOP SRO SRO TOR OPERA' jht and there SRO Scenario No.: TWO Event No.: 5 Page 1 of 1 Dilution Water Pump P-40A Trip Applicant's Actions or Behavior Diagnoses Dilution Water Pump P-40A trip: EK-3518, Dilution Wtr Pump P-40A Trip P-40A red light OFF, green light OFF, white light OFF P-40A amps = zero Notes 'A Cooling Tower level lowering. THROTTLE OPEN MO-5305 (Cooling Tower Pp. P-39A discharge) to maintain cooling tower basin level. Supply both Water Boxes from P-4OB per SOP-14, section 7.3.5: ENSURE CLOSED MO-5313, P-4ONB Disch to E-30A Makeup/Fill.

ENSURE CLOSED MO-5315, P-40A/B Disch to E-30A Makeup/Fill.

SLOWLY OPEN MV-CW735, Dilution Water Pumps P-4OA/B Disch Xconn. SIMULTANEOUSLY THROTTLE OPEN MO-5315, P-4OA/B Disch to E-30A Makeup/Fill, for a total of 15-20 seconds AND THROTTLE CLOSED MO-5316, P-40AIB Disch to E-30B Makeup/Fill.

May order Main Turbine placed in HOLD (if not already done). DEPRESS HOLD on Main Turbine (if not already done). Notify Chemistry or RMC concerning degraded dilution capability.

Notify A0 and Work Week Mgr to investigate P-40A and breaker. )R: Call CRSas AO%nd inform that P-40A breaker 152';102c(las~nolcontrol Determines that LCO 3.4.9.B.1, 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to restore to OPERABLE status, applies for P-40A breaker 152-102 being inoperable.

Page 9 of 17 Appendix D Required Operator Actions Form ES-D-2 SROIBOP Op-Test L Event I [Time May direct A0 to check for source of steam release.

No.: 1 scription:

Position BOP/RO Scenario No.: TWO Event No.: 6 Page 1 of 1 ESDE Inside containment Applicant's Actions or Behavior Informs the SRO that indications of excessive load exist:

EK-1148, Fire System Panel C-47, C-47NB or C-49 Off Normal EK-1344, Containment Air Cooler VHX-2 Dry Pan HI Level EK-1346, Containment Air Cooler VHX-4 Dry Pan HI Level EK-1362, Containment Pressure Off Normal Reactor power rising TAVE lowering Enters ONP-9, "Excessive Load" Directs a reactor trip. Determines that unisolable load rise exceeds 1% change in NI or Delta-T Power (may wait for HB Power Steady to also be above 1%) SRO II I RO I TRIPS reactor by depressing reactor trip pushbutton at Panel C-02 Page 10 of 17 Appendix D Required Operator Actions Form ES-D-2 BOP Op-Test No.: 1 Scenario No.: TWO Event No.: 6/7/8 Page 1 of 7 Informs SRO that offsite power has been lost and that DIG 1-1 did not auto start, CONTINGENCY ACTION:

D/G 1-1 attempted start from Panel C-04 handswitch (does not start) Event

Description:

Time I Position I Applicant's Actions or Behavior ESDE Inside Containmentrrwo Stuck Control RoddLoss of offsite power/Failure of D/G 1-1 to start RO I Informs SRO that S/G pressures

< 800 psia, CONTINGENCY ACTION: Reactivity Control: . Reactor power lowering YES = negative SUR YES 9 maximum of one control rod not inserted NO (two rods stuck out) (Emergency Boration is in progress) - MSIVs, CV-0510 and CV- 0501, CLOSED by taking one HS to CLOSE and I Bop I then back to OPEN (may autoclose on CHP) RO Informs SRO that two controls rods are not fully inserted, CONTINGENCY ACTION: = Commences emergency boration. (CRITICAL TASK PL-OOO 024 05 01) STARTS Boric Acid Pump, P-56A OPENS MO-2140, Boric Acid Pump Feed Isolation VERIFIES Charging Flow greater than 33 gpm Informs SRO that PCS pressure < 1300 psia, CONTINGENCY ACTION:

NONE (PCPs already stopped due to loss of power) RO I SRO I EOP-1 .O verbal verifications Page 11 of 17 Appendix D Required Operator Actions Form ES-D-2 Time Op-Test No.: 1 Scenario No.: TWO Event No.: 6/7/8 Page 2of7 Position Applicant's Actions or Behavior BOP Main Turbine Generator criteria:

YES Main Turbine tripped . Generator disconnected from grid BOP BOP Feedwater criteria: . PLACES Main FWP Controllers to

'MANUAL' and RAMPS to minimum 9 PLACES Main FW Controllers to

'MANUAL,'

Main FRV and B/Ps CLOSED YES speed NO - MSlVs closed Vital Auxiliaries-Electric: . Buses IC and 1 D energized:

NO (Bus IC not energized, D/G 1-1 would not start, Bus ID being supplied by D/G 1-2) . Bus 1E energized:

NO Bus 1A and 1B energized:

NO 9 Y-01 energized:

YES 9 Six DC Buses energized:

YES 3 of 4 Preferred AC Buses energized:

YES PCS Inventory Control:

RO 9 PZR level 20% - 85% and trending toward 42% - 57%: YESlNO (depends on conditions) Applicable Contingency: Verifiy max Charging and min Letdown I I PCS 25°F subcooled:

YES (by CETs) RO PCS Pressure Control:

NO PZR pressure 1650 - 2185 psia and trending toward 2010 - 2100 psia: NO - verifies PZR spray valves closed and maximum heaters 0 At 1605 psia, verifies Safety Inj Initiated alarm EK-1342 and ensures all available HPSl and LPSl pumps operating with the associated loop isolation valves open At 1300 psia, NONE: PCPs already off due to loss of power Page 12 of 17 Appendix D Required Operator Actions Form ES-D-2 Time Position Applicant's Actions or Behavior RO Core Heat Removal: = At least one PCP operating:

NO 9 Verify Loop AT less than 10°F: NO Verify PCS at least 25°F subcooled:

YES (by CETs) ~ ~~ PCS Heat Removal:

Verify at least one S/G has; level 5% - 70%; Feedwater available:

YES = Verify TAVE 525°F - 540°F: YESNO Applicable Contingency Action: Ensures Turbine Bypass Valve and Atmospheric Steam Dump Valves are closed Verify BOTH S/G pressures 800 psia - 970 psia: NO Applicable Contingency Action:

Ensure closed both MSlVs, Feed Regulating Valves, and Feed Regulating Bypass Valves ~~ ~~~~~ Containment Isolation:

NO 9 Containment pressure > 0.85 psig Applicable Contingency Actions: When Containment p immediate acti ENSURE EK-1126 (CIS Initiated)

OR PUSH High Radiation Pushbuttons on Panel C-I 3 ENSURE CLOSED:

Both MSlVs (MO-0510 and MO-0501); Main FRVs; Main FRV Bypasses; CCW Isolation Valves . ENSURE EK-1342 (Safety INJ Initiated)

OR PUSH left and right Injection Initiate pushbuttons on Panel EC-13 sig perform all of the following per EOP-1 .O I Containment Isolation:

1 BOP Verify Containment Area Monitor alarms clear: YESlNO (Depends on timing: All four in alarm, not corroborated with High Range Gamma Monitors) 9 Verify Condenser Off Gas Monitor alarm clear: YES Verify Main Steam Line Monitor alarms clear: YES Page 13 of 17 Appendix D Required Operator Actions Form ES-D-2 Time Time RO Scenario No.: TWO Event No.: 6/7/8 Page 4 of 7 RO ESDE Inside Containmentrrwo Stuck Control Rods/Loss of offsite power/Failure of D/G 1-1 to start Time Containment Atmosphere:

NO Containment temperature

> 125°F = Containment Pressure

> 0.85 psig CONTINGENCY: ENSURE OPERATING ALL available Containment Air Cooler

'A Fans and ensure all CAC H outlet valves are open per EOP-1 .O immediate actions At 4 psig: ENSURE OPEN Containment Spray Valves CV-3001 and ENSURE OPERATING Containment Spray Pump P-54A CV-3002 Vital Auxiliaries -Air: YESlNO (depends on when compressor is started) Instrument Air Pressure

> 85 psig CONTINGENCY ACTION: Start available Instrument Air Compressors (C-2B) Vital Auxiliaries -Water: YES BOP At least two SW Pumps operating BOTH Critical SW Headers in operation with pressure > 42 psig At least one CCW Pump operating PLACES right train CRHVAC in emergency mode:

= STARTS V-26B Air Filter Unit Fan ENSURES OFF: V-94, Purge Fan; V-47, Switchgear Exhaust Fan BOP Report that neither Condensate Pump nor Cooling Tower Pump are operating due to loss of power. CONTINGENCY: CLOSE MSIVs, CV-0510 and CV-0501 (already completed)

SRO MAY direct isolating AFW to 'B' S/G I' Page 14 of 17 BOP When directed, isolates AFW to 'B' S/G: SELECTS 'MANUAL' on FIC-0727, P-8NB flow to S/G 'B' . SELECTS 'MANUAL' on FIC-O736A, P-8C flow to S/G

'B' RAISES flow output to 100% on each controller ('RED' signal indicator to the full right position)

~~ ~~ ~ Appendix D Required Operator Actions Form ES-D-2 SRo Op-Test No.: 1 Event

Description:

Directs performance of EOP Supplement 5, Checklist for Safeguards Equipment Following SlAS Time SRO Position ~~ ~ Directs SE to perform EOP-9.0 SFSCs SRO Scenario No.: TWO Event No.: 6/7/8 Page 5of7 ESDE Inside ContainmenVTwo Stuck Control RoddLoss of offsite power/Failure of D/G 1-1 to start Applicant's Actions or Behavior = Performs Event Diagnostic Flow Chart per EOP-1 .O, Attachment 1 Diagnoses EOP-9.0, Functional Recovery Procedure, ESDE and two stuck control rods . Performs EOP-9.0 strategy brief - Establishes PCS pressure and temperature bands with RO I SRO Directs closing CV-1064 and CV-1065, CWRT vent valves I BOP CLOSES CV-1064 and CV-1065 BOP Completes EOP Supplement 5 SRO I Directs placing a Hydrogen Monitor in service in accident mode ~~ BOP Places right train H2 monitor in service in accident mode (back of Panel C-l1A): . PLACES HS-2418 to ACCl PLACES HS-2416 to OPEN and RELEASES = PLACES HS-2412A, HS-2412B, HS-2414A, and HS-2414B, to OPEN = Energizes H2 Recorder, AR-2401, by: PLACING to 'ON' Power Switch and PLACES HS-2427R to 'ANALYZE' position REMOVES pen caps from chart pens PLACES to 'ON' Chart Drive Switch Page 15 of 17 Appendix D Required Operator Actions Form ES-D-2 SRO Op-Test No.: 1 Event

Description:

~ ~~ Directs steaming unaffected

'A S/G to within 50 psi of 'B' S/G Time Position SRO SRO Scenario No.: TWO Event No.: 6/7/8 Page 6of7 ESDE Inside ContainmenVTwo Stuck Control RoddLoss of offsite power/Failure of D/G 1-1 to start Applicant's Actions or Behavior Determines success paths for each safety function: Reactivity: RC-3 Maintenance of Vital Auxiliaries-Electric: DC-1, AC-2 . PCS Inventory:

IC-2 PCS Pressure: PC-3 PCSlCore Heat Removal: HR-2 (challenged) . Containment Isolation:

CI-1 = Containment Atmosphere: CA-3 Maintenance of Vital Auxiliaries-Air:

MVAW-1, MVAA-1 Directs actions from HR-2: Perform EOP Supplement 4, SI flow verification (SE action) 9 May secure Emergency Boration . Commence a cooldown of

'A S/G using ADVs 9 Verify natural circulation exists . Isolate 'B' S/G RO Begins steaming

'A S/G: 9 HIC-O780A, Steam Dump Controller, 'MANUAL' pushbutton PUSHED 9 'Slidebar' taken to the OPEN position . MONITORS S/G pressures and cooldown rate on PPC Page 16 of 17

~~ Appendix D Required Operator Actions Form ES-D-2 Time Op-Test No.: 1 Scenario No.: TWO Event No.: 61718 Page 7of7 Position Applicant's Actions or Behavior SRO May directs use of PZR Auxiliary Spray to lower PCS pressure SRO Refers to EOP Supplement 37, PZR Pressure Control Using Auxiliary Spray: ENSURE CV-1057 and CV-1059 switches in CLOSE Directs placing handswitches for Letdown Orifice Stop Valves to close RO RO I ENSURE at least one charging pump in operation . ENSURE OPEN HS-2111, Charging Line Stop 9 HS-2003 (CV-2003) . HS-2004 (CV-2004) . HS-2005 [CV-20051 ENSURE CLOSED MO-3072, Charging Pump Discharge to Train 2 = OPERATE HS-2117, Aux. Spray CV-2117 keyswitch as desired SRo Directs isolating 'B' S/G per EOP Supplement 18, 'B' S/G ESDE Isolation Checklist PLACES handswitches to CLOSE: BOP Isolates 'B' S/G per Supplement 18: (CRITICAL TASK PL-000 209 05 01) CLOSE CV-0744, 'B' S/G Main Feed Reg Block Valve

= CLOSE S/G E-50B Blowdown Valves: CV-0768, CV-0770, and CV-0738 9 DIRECTS Auxiliarv Operator to isolate 'B' S/G per EOP Supplement 18 (may be performed in EOP supplement

6) SRO: Emergencv Classification Level: SA5 AC Power Supplied by one D/G > 15 minutes Page 17 of 17

1. 1. 1. 1. # # # ## ## ## ### ##### ## ## ## #### ## ## ### # Job : 47 Date: 5/19/2011 Time: 7:40:28 AM ### ### ## ## ## ### ## ## ### ## # ### # # # # # #####

Appendix D __ Scenario Outline Form ES-D-1 Facility:

Palisades Scenario No.:

THREE Op-Test No.: 1 Examiners: Operators:

Initial Conditions:

25% power. Turnover:

The Plant is at approximately 25% power MOL following a startup from a forced outage.

The Turbine Drain Valves are closed per SOP-8. A Chemistry hold has just been lifted with S/G chemistry within specifications.

GCL-5.1, Power Escalation in MODE 1, has been completed through Step 2.13a.

Shift orders are to then commence a power escalation to full power at 6% per hour.

Event Malf. No. No. I 2 I RPllA 3 I RX05B 4 I N/A 5 I RC16 I TC02 CHO5A CH05B Event Type*

SRO (N) RO (R) SRO (C, T) BOP (C) SRO (T) ALL (M) BOP (I) Event Description Power escalation

~~ Power Range Detector NI-5 fails low Channel 'B' Pressurizer Pressure Controller failure T-1 OA Diesel Fuel Oil Inventory Low PCP P-50A High Vibration (requires pump trip) LOCA Failure of Turbine to auto trip CHP Channels Auto Initiate Failure

• (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor (T)ech Spec Scenario THREE - Simulator Operator Instructions 0 Reset to IC-14 0 0 0 0 Create Event Trigger 5: Ensure FIC-021OA set for 40-gallon dilution on Panel C-02 INSERT MF TC02 (PIDTC03)

Failure of Turbine to trip on Reactor Trip INSERT MFs CHO5A and CH05B (PIDCHOI)

Failure of CHP channel to AUTO initiate Create Event Trigger 4: Event: AN:K09(3)

{this is Alert alarm for PCP Vibration}

Event: ZD12P(123)

{this is P-50A HS to TRIP position}

Action: ior TIA-O138A (0 15:OO) 0.55 Create Event Trigger 6: Event: rdsr(l3)~IOO 0 13 Remote or Instructions Trigger # I No actions required.

I REMOTE 1 I RPllA (PIDRPN13)

Loss of NI 5 Power Range Detector (fails low)

I REMOTE 2 I RX05B (PIDRXOI)

Channel 'B' PZR Pressure Controller failure I I No actions required (Simulator Operator phone call: see end of Event #3) I REMOTE 3 RC16 (PIDRC03)

HI Vibration on PCP P-50A TIA-Ol38A (PNL C-11) P-50A Upper Thrust Bearing Temperature Final Value = 0.75, 7 minute ramp

[Trigger #5 will activate when P-50A is secured] RC04 (PIDRCOI)

Severity = 100 (1000 gpm LOCA) TRIGGER 4 TRIGGER 6 ~ ACTIVE AT SETUP - No actions required. ACTIVE AT SETUP - No actions required.

Special instructions:

Provide a marked up copy of GCL 5.1 completed through step 2.12a. Page 2 of 17 Scenario THREE - Turnover Information The Plant is at approximately 25% power MOL following a startup from a forced outage. The Turbine Drain Valves are closed per SOP-8. A Chemistry hold has just been lifted with S/G chemistry within specifications.

GCL-5.1, Power Escalation in MODE 1, has been completed through Step 2.13a. Shift orders are to commence a power escalation to full power at 6% per hour. Page 3 Of 17

~~~~~ ~ ~~

~ ~~~ ~~~ Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: THREE Event No.: 1 Page 1 of 1 Time Position Applicant's Actions or Behavior -~~ SRO Enterdcontinues and directs the actions of GOP-5.

BOP Operates turbine generator on the DEH panel for power escalation

@ 6% per hour: ENTERS setter value SELECTS rate of 6% per hour PUSHES "GO " pushbutton and observes white light illuminate Informs CRS/RO that turbine is in "GO" RO Performs periodic dilutions and/or control rod manipulations to maintain TAVE within 3°F of TREF For Dilution:

9 RESET PMW Controller if not already RESET SET quantity and batch flow limit on FIC-O210A, PMW flow controller . OPEN CV-2155, Make Up Stop Valve 9 PUSH start pushbutton on FIC-0210A . VERIFIES FIC-0210A output signal at zero when dilution complete 9 CLOSES CV-2155 9 MONITORS reactor power and TAVE For Control Rod manipulations:

9 Operates Rod Control Switch to WITHDRAW Group 4 Regulating Rods in increments specified by CRS MONITORS reactor power and TAVE I May divert CVCS letdown to Clean Waste as VCT level rises: I Ro PLACES CV-2056, Letdown to VCT or Radwaste, in the "TO CLEAN WASTE RCVR TANKS" position When desired VCT level is achieved, PLACES CV-2056 to the "AUTO" or "TO VOL CNTRL TANK position (then "AUTO")

Page 4 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event C Time scription:

Position BOP BOP BOP BOP SRO Scenario No.: THREE Event No.: 2 Page 1 of 2 Power Range NI-05 Fails Applicant's Actions or Behavior ~ ~~ Diagnose failure of Power Range NI-05: Indications: NI-05 Lower and Upper power meters read 0%; HI voltage meter Major Alarms:

EK-0948, Dropped Rod; EK-06 Rack C Window 3, Channel reads 0 volts; Rod Drop tell-tale light illuminated Deviation Level 1 5%; EK-06 Rack C Window 4, Channel Deviation Level 2 10%; EK-06 Rack C Window 7, Dropped Rod; EK-06 Rack C Window 8, NI Channel Trouble; EK-06 Rack D Window 2, Loss of Load Trip Channel Bypassed, EK-06 Rack D Window 3, Nuclear -AT Power Deviationn-Inlet Off Normal/Calculator Trouble Channel A May DEPRESS 'HOLD' on the turbine Performs Operator Actions of EK-06 Rack 'C' Windows 3 and 4; If Reactor Power less than 25%: = CHECK Rod positions normal Follow Up Actions: REMOVE faulty Power Range Nuclear Instrument from service per SOP-35 Performs Operator Actions of EK-06 Rack 'C' Windows 8: CHECK detector voltage for NI-08 greater than 650 VDC Follow Up Actions: 9 NI detector voltage less than 650 VDC, REMOVE from service per SOP-35

• May reference or enter ONP-5.1, Dropped Rod. ONP-5.1 does not apply . Directs removal of NI-05 from service Declares Channel 'A Flux-Delta T Comparator and AS1 alarm function of TMM 'A Channel inoperable Directs monitoring and logging the "Power Density" status of the remaining operable TMMs hourly

= May call Reactor Engineer to assist in Quadrant Power Tilt and Linear Heat Rate with an NI out of service using lncore Detectors Page 5 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event C Time scription:

Position BOP BOP BOP SRO Scenario No.: THREE Event No.: 2 Page 2of2 Power Range NI-05 Fails Applicant's Actions or Behavior REMOVES NI-05 from service per SOP-35, Section 7.2.2:

For 'A Channel RPS, BYPASS the following the following Trip Units per SOP-36: Variable High Power Key # 289 High Power Rate Key # 290 TM/LP Key

1. 297 Loss of Load Key # 298 INSERT bypass key above affected RPS Trip Unit . TURN key 90" clockwise . VERIFY the yellow light above the bypass keyswitch is ON May RESET Rod Drop 'Telltale" and alarm on Panel C-06: PUSHES Rod Drop "Telltale" pushbutton May check the "Power Density" status (OK) of the remaining operable TMMs (not in tripped) The following Tech Spec LCOs apply: (THESE ARE MOST IMPORTANT)

= 3.3.1, Action:

A.l, VHP and TM/LP, 7 days = 3.3.1, Action:

B.1, High SUR, Prior to entering MODE 2 from MODE 3 3.3.1, Action: C.1, Loss of Load, Prior to increasing power 2 17% from MODE 3 (THESE ARE OF LESSER IMPORTANCE) The following ORM, Operating Requirements Manual, items apply: = 3.17.6, Item: 12.1, Flux-Delta T Comparator, Prior to next MODE 1 entry 9 3.17.6, Item: 15, Excore deviation alarm, Once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> 9 3.17.6, Item:

16, AS1 alarm, Prior to next MODE 4 entry from MODE 5 9 3.1 1.2, Excores unable to monitor Linear Heat Rate from MODE 2 Page 6 of 17 Appendix D ~~ ~~ Required Opera tor Act ions Form ES-D-2 Op-Test No.: 1 Event

Description:

Time Position RO RO SRO SRO Scenario No.: THREE Event No.: 3 Page 1 of 2 Failure of 'B' Channel PZR Pressure Controller Applicant's Actions or Behavior Diagnoses failure of 'B' PZR Pressure Controller:

Indications:

PIC-01 01 B, 'B' Channel PZR Pressure Controller reads 2500 psia; Signal output on PIC-0101 B in 'full Spray' position; PZR Spray Cv's 1057/1059 show full open; PZR pressure lowering on PI-0104 and Major Alarm EK-0754, Pressurizer Pressure OFF Normal HI-LO: PIC-01 01 A Performs Operator Actions for EK-0754: - Notifies CRS to refer to ONP-18 Enters ONP-18, Pressurizer Pressure Control Malfunctions Directs subsequent actions to be taken May direct RO to perform: PIC-0101 B to the 'M' position Control PZR pressure using Slide Bar = Direct a pressure band in which to maintain pressure Swap to PIC-0101A per SOP-1A - OR Placing HS I/PRC-0101 to the 'A' Channel position And then Refer to SOP-IA, Primary Coolant System, to ensure all steps are Directing RO to swap controllers and then reference the SOP following step by step guidance in SOP are both acceptable completed referencing the procedure Page 7 of 17 Appendix D Required Opera tor Act ions Form ES-D-2 Op-Test No.: 1 Event DescritAion:

Scenario No.: THREE Event No.: 3 Page 2of2 Failure of 'B' Channel PZR Pressure Controller Time Position RO -+ Applicant's Actions or Behavior Per SRO direction performs: PLACES PIC-0101 B to the 'M' position . Control PZR pressure using Slide Bar Swap to PIC-0101A per SOP-1A - OR . PLACES HS I/PRC-0101 to the 'A Channel position And then Refers to SOP-IA, Primary Coolant System, to ensure all steps are completed referencing the procedure (CRITICAL TASK PL-000 423 04 01) PLACES PPCS in 'AUTO" per SOP-1A Section 7.2.2: = ADJUST blue pointer to match red pointer DEPRESS the 'AUTO' pushbutton on PIC-0101A The following Tech Spec LCO may apply: 9 3.4.1, Action: A.l, PZR pressure c 201 0 psia, 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> May exit ONP-18 Page 8 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: THREE Event No.: 4 Page 1 of 1 Event

Description:

Time I Position I Amlicant's Actions or Behavior T-1OA Diesel Fuel Oil lnvenfory Low SRO Receives phone call from I&C that T-1OA dipstick reading is 64". SRo Verifies that LIA-1400 in the Control Room is incorrectly indicating adequate I BOP I T-1 OA inventory. Refers to SOP-22, Attachment 3 and determines that based on a dipstick reading of 64", there is inadequate fuel oil inventory in T-1OA. SRo Refers to Tech. Spec. 3.8.3 and determines that LCO 3.8.3.A applies.

Must restore fuel oil inventory within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />. SRo Page 9 of 17 Appendix D Required Operator Actions Form ES-D-2 RO Op-Test No.: 1 Scenario No.: THREE Event No.: 5 Page 1 of 1 RESPONDS to alarms for P-50A using ARP-5. DETERMINES that reactor trip is required (based on rate of rise and other corroborating indications) and that PCP should be stopped. Event DescrirAion:

PCP P-50A High Vibration requiring a Plant trip SRO Time I Position Directs tripping reactor and then securing P-50A SRO/RO BOP/RO Applicant's Actions or Behavior PERFORM immediate actions of EOP-1 .O, Standard Post Trip Actions Diagnoses P-50A high vibration: Vibration Monitor VIA-131A readings on Panel C-02 above normal, in ALERT on DANGER Alarms EK-0913, Pri Coolant Pump Vib Alert/Mon Trouble and/or EK-0914, Pri Coolant Pump Vibration Danger P-50A upper thrust bearing temperature on Panel C-I 1, TIA-O138A, trending upward RO I DEPRESSES CO-2 Panel Reactor Trip Pushbutton I (CRITICAL TASK PL-343 223 05 01) I Ro TRIPS P-50A using switch on Panel C-02 ENSURES associated AC or DC lift Dump automaticallv starts Page 10 of 17 Appendix D Required Operator Actions Form ES-D-2 SRO Op-Test No.: 1 Scenario No.: THREE Event No.: 61718 Page 1 of 7 Event

Description:

Time I Position I Applicant's Actions or Behavior EOP- 1.0 acfions/*OP-4.0 (L OCA) EOP-1 .O verbal verifications BOP Informs the CRS that the Turbine did not trip, CONTINGENCY ACTION:

PERFORM the following:

CLOSE both MSIVs: CV-0510

('AS/G) and CV-0501

('B' S/G) RO Reactivity Control:

YES Reactor power lowering Negative SUR . Maximum of one control rod not inserted Main Turbine Generator criteria:

YES I BOP I . Main Turbine tripped (Contingency taken to close MSIV) II 9 Generator disconnected from grid II BOP Feedwater criteria:

PLACES Main FWP Controllers to 'MANUAL' and RAMPS to minimum PLACES Main FW Controllers to 'MANUAL,'

Main FRV and B/Ps CLOSED YES speed NO - MSlVs closed Page 11 of 17 Appendix D Required Operator Actions Form ES-D-2 BOP Op-Test No.: 1 Scenario No.: THREE Event No.: 61718 Page 2of7 Vital Auxiliaries-Electric:

9 Buses IC and 1 D energized:

YES Bus 1 E energized: YESlNO (depends on SlAS status) - Bus 1A and 1 B energized:

YES Y-01 energized:

YES Six DC Buses energized:

YES 3 of 4 Preferred AC Buses energized:

YES Event

Description:

EOP-1.0 actionsEOP-4.0 (LOCA) Time I Position I Applicant's Actions or Behavior RO PCS Pressure Control: . PZR pressure 1650 - 2185 psia and trending toward 2010 - 2100 psia NO Applicable Contingency Actions:

0 Ensure Spray Valves are closed Ensure all available heaters are energized (all heaters will be de-energized due to PZR level 36% Ensure all available HPSl (P-66AIB) and LPSl Pumps (P-67AIB) operating with associated loop injection valves (12 total) open 0 PCS Inventory Control: PZR level 20% - 85% and trending toward 42% - 57% NO Applicable Contingency Actions:

0 RO Ensure all orifice stop valves are closed Ensure all available charging pumps are operating PCS 25°F subcooled YESlNO (depends on timing)

Page 12 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: THREE Event No.: 61718 Page 3of7 Event [ Time scription:

EOP-1.0 acfions/*OP-4.0 (LOCA) Position I Applicant's Actions or Behavior RO Core Heat Removal: May SECURE ALL PCPs due to loss of CCW for cooling At least one PCP operating:

YES or NO (depends on timing) Verify Loop AT less than 10°F: YES Verify PCS at least 25°F subcooled:

YESlNO (depends on timing) BOP PCS Heat Removal:

Verify at least one S/G has; level 5% - 70%; Feedwater available:

YES Verify TnvE 525°F - 540°F: YES Verify BOTH S/G pressures 800 psia - 970 psia:

YES RO Containment Isolation:

NO Containment pressure > 0.85 psig Applicable Contingency Actions (may occur in EOP-4.0): When Containment pressure

> 4.0 psig perform all of the following per EOP-1 .O immediate actions 9 ENSURE EK-1126 (CIS Initiated)

OR PUSH High Radiation Pushbuttons on ENSURE CLOSED:

Both MSlVs (MO-0510 and MO-0501); Main FRVs; 9 ENSURE EK-1342 (Safety INJ Initiated)

OR PUSH left and right Injection Initiate pushbuttons on Panel C-13 Panel C-13 Main FRV Bypasses; CCW isolation Valves Containment Isolation: . Verify Containment Area Monitor alarms clear: YESlNO (Depends on timing: 9 Verify Condenser Off Gas Monitor alarm clear: YES . Verify Main Steam Line Monitor alarms clear: YES All four in alarm, not corroborated with High Range Gamma Monitors)

Page 13 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event

Description:

%-pzF Scenario No.: THREE Event No.: 61718 Page 4of7 EOP-1 .O actions/EOP-4.0 (L OCA) Applicant's Actions or Behavior ~~ Containment Atmosphere:

NO Containment temperature

> 125°F - Containment Pressure

> 0.85 psig Applicable Contingency Actions (may occur in EOP-4.0):

ENSURE OPERATING ALL available Containment Air Cooler

'A Fans and ensure all CAC H outlet valves are open per EOP-1 .O immediate actions At 4 psig: ENSURE OPEN Containment Spray Valves CV-3001 and ENSURE OPERATING all Containment Spray Pumps, CV-3002 P-54A/B/C (CRITICAL TASK PL-000 433 05 01) RO Vital Auxiliaries -Water: YES . Verify at least two SW Pumps operating Verify BOTH Critical SW Headers in operation with pressure > 42 psig Verify at least one CCW Pump operating Vital Auxiliaries - Air: YES = Instrument Air Pressure > 85 psig RO SRO = Directs performance of EOP Supplement 6, Checklist For Containment Directs performance of EOP Supplement 5, Checklist for Safeguards Isolation and CCW Restoration Equipment Following SlAS BOP PERFORMS EOP Supplement 5 and Supplement 6 I BOP PLACES left train CRHVAC in emergency mode: - STARTS V-26A Air Filter Unit Fan (will auto start if CHP has occurred)

I I = ENSURES OFF: V-94, Purge Fan; V-47, Switchgear Exhaust Fan Page 14 of 17 Appendix D Required Operator Actions Form ES-D-2 1 SRO Position Directs SE to perform Safety Function Status checks for EOP-4.0 Op-Test No.: 1 Event Descriotion:

SRo BOP Directs check to verify minimum SI flow per EOP Supplement 4, Pre-RAS Minimum HPSl Injection Flow Scenario No.: THREE Event No.: 6/7/8 Page 5of7 EOP- 1.0 actiondEOP-4.0 fL OCA) BOP/SE Applicant's Actions or Behavior PERFORMS EOP Supplement 4 Verify BOTH of the following:

At least one Condensate Pump operating At least one Cooling Tower Pump operating TRIPS both Main Feed Pump Turbines due to MSlVs being closed (already performed)

SRO Performs Event Diagnostic Flow Chart per EOP-1 .O, Attachment 1 Diagnoses EOP-4.0, Loss of Coolant Event . Performs EOP-4.0 strategy brief = Establishes PCS pressure and temperature bands with RO Page 15 of 17 Appendix D Required Operator Actions Form ES-D-2 SRO Op-Test No.: 1 Scenario No.: THREE Event No.: 61718 Page 6of7 Directs placing handswitches for Letdown Orifice Stop Valves to close Event Description

Time I Position I Applicant's Actions or Behavior EOP- 1.0 acfions/*OP-#.

0 (L OCA) SRO Directs closing CV-1910 and CV-1911, PCS Sample Isolation valves PLACES handswitches to CLOSE: . HS-2003 (CV-2003) . HS-2004 (CV-2004) . HS-2005 (CV-2005)

BOP SRO I Directs closing CV-1064 and CV-1065, CWRT vent valves CLOSES CV-1910 and CV-1911 BOP I CLOSES CV-1064 and CV-1065 SRO Directs closing CV-2001 and CV-2009, Letdown Stop valves I BOP I CLOSES CV-2001 and CV-2009 Page 16 of 17 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: I Scenario No.: THREE Event No.: 61718 Page 7of7 Event

Description:

EOP-9.0 acfions/*OP-4.0 (LOCA)

Time I Position I Applicant's Actions or Behavior 1 SRO I Directs placing a Hydrogen Monitor in service BOP Places left train H2 monitor in service in accident mode (back of Panel C-I IA): PLACES HS-2419 in ACCl position 9 PLACES HS-2417 to OPEN and RELEASES 9 PLACES HS-2413A, HS-2413B, HS-2415A, and HS-24158, to OPEN . Energizes H2 Recorder, AR-2401, by: PLACING to 'ON' Power Switch and PLACES HS-2427L to 'ANALYZE' position 9 REMOVES pen caps from chart pens (NOT in procedure)

PLACES to 'ON' Chart Drive Switch I SRO Verifies all available charging pumps operating I SRO Evaluates securinglreducing Containment Spray flow per EOP-4.0 Step 16 I BOP SECURES either P-54B OR P-54C Page 17 of 17 SRO: Emergency Classification Level: Alert, FAI, PCS Leak Rate GREATER THAN available makeup capacity indicated by PCS subcooling LESS THAN 25 degrees F based on average of qualified CETs

1. 1. 1. 1. # # # ## ## ## ### ##### ### ### #### # # ## # # ## #### ### ## ## #### ### # ### ## Job : 49 Date: 5/19/2011 Time: 7:40:39 AM # ### # # # # # #####

Appendix D Scenario Outline Form ES-D-1 3 4 5 6 Facility:

Palisades Scenario No.: SPARE Op-Test No.: 1 Examiners: Operators:

CHO6B ED08B RC03 FW03B Initial Conditions: 100% power. P-8A, Auxiliary Feedwater Pump is out of service for pump seal replacement.

Turnover: Shift orders tc Event No. Malf. No.

• MSO6B MS15B 7 8 I S109B rotate Instrument Air Compressors and then lower power at 4% per hour to 1 Turbine Valve SRO (I, T) BOP (I) SRO (I, T) BOP (I) SRO (C, T) RO (1) RO (C) BOP (C) ALL (M) Event Description Rotate Instrument Air Compressors Power de-escalation. Loss of 'B' Control Room HVAC Train ~~ ~ Loss of Preferred AC Bus Y-20 PCS Leak ~~ Failure of Steam Driven AFW Pump P-8B to Auto Start Main Steam Relief RV-0711 partially open (initiates at time of trip) Failure of P-66B, HPSl Pump, to Auto start * (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor (T)ech Spec Scenario Spare - Simulator Operator Instructions 5 Reset to IC 17. Ensure FIC-0210A set for 40-gallon dilution on Panel C-02 Place Right Train CRHVAC in service per SOP -24. AFW Pump P-8A is 00s: o Use FW16A on PIDFWOI to trip P-8A o Override P-8A-G (green light for P-8A) to OFF o Override P-8A-W (white light for P-8A) to OFF o Hang Caution Tag on P-8A handswitch o Ensure EOOS indicates P-8A is out of service INSERT MF FW03B (PIDFWOI)

Failure of AFW Pump P-8B to auto start INSERT MF S109B (PIDS102) Failure to AUTO start P-66B, Safety Injection Pump Create Event Trigger 4: Event: 0, Action: imf RC03 15 Create Event Trigger 5: Event: Reg Group I Rod 21 less than 110 RC03 (PIDRCOI) PCS Leak, Severity = 6 (6 gpm). [Simulator Operator will insert Remote 4 after Crew determines Tech Spec implications]

REMOTE 3 r Event # Remote or Instructions Trigger # I I 1 No actions required.

I I 3 1 REMOTE 1 1 CHOGB (PIDCHO6)

Loss of 'B' CRHVAC train I 1 4 I REMOTE 2 I ED08B (PIDED02)

Loss of Preferred AC Bus N0.2 (Y-20) I 1 5 I TRIGGER 5 I Action: imf RC03 100 [PCS leak to 700 gprn when reactor trips] I I I ACTIVE AT SETUP - No actions required.

MSOGB (PIDMSOI)

Safety Relief Valve RV-0711 Leak, Severity

= 100 MS15B (PIDMSOI)

'B' S/G Steam Line Break Outside Cont, Severity

= 2 I 7 1 TRIGGER5 1 I 1 ACTIVE AT SETUP - No actions required.

181 Special instructions:

NONE Page 2 of 21 Scenario Spare - Turnover Information The Plant is at 100% power with P-8A Auxiliary Feedwater Pump is out of service for pump seal replacement (LCO 3.7.5.A.1 - 72 hrs.) Shift orders are to alternate running Instrument Air Compressors by placing C-2B in service, and C-2A and C-2C in AUTO, per SOP-19, section 7.2.8. Then, shift orders are to lower power at 4% per hour to less than 87% to perform Turbine Valve testing. Page 3 of 21 Appendix D Required Operator Actions Form ES-D-2 Time Op-Test No.: 1 Scenario No.: SPARE Event No.: 1 Page 1 of 1 Position Applicant's Actions or Behavior SRO RO Refers to SOP-19, section 7.2.8 RO STARTS C-2B per SOP-19 section 7.2.2: PLACE Compressor Switch in HAND position. 1. VERIFY the UNLOAD light is de-energized.

2. IF the compressor UNLOAD light is energized, THEN DEPRESS C-2B, Instrument Air Compressor's Load/Unload button. (a) VERIFY the UNLOAD light is extinguished.

RO PLACES C-2A in OFF per SOP-19 section 7.2.4. IF time allows, THEN PERFORM the following:

WHEN PIA-1210, Instrument Air Header Pressure Ind Alarm, reaches peak air header pressure, THEN after at least 10 seconds PLACE Compressor Switch to OFF. RO PLACES C-2A in AUTO per SOP-19 section 7.2.5. IF C-2A is being taken from HAND to AUTO, THEN PERFORM the following:

WHEN PIA-1210, Instrument Air Header Pressure Ind Alarm, reaches peak air header pressure, THEN after at least 10 seconds PLACE C-2A Control Switch to OFF. PLACE C-2A Control Switch to AUTO. Page 4 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: SPARE Event No.: 2 Page 1 of 2 Event

Description:

Time I Position I Applicant's Actions or Behavior Lowerpower to less than 87% I Ro INSERTS Group 4 Control Rods to less than 128 inches: = Rod Control Switch MANIPULATED to lower control rods BOP Operates turbine generator on the DEH panel for power de-escalation at 4% per hour:

9 ENTERS setter value SELECTS rate of 4% per hour PUSHES "GO I' pushbutton and observes white light illuminate Informs CRS/RO that turbine is in "GO" RO Performs periodic borations and/or control rod manipulations to maintain TAVE within 3°F of TREF For Boration:

RESET PMW and BA Controllers if required . SET quantity and batch flow limit on FIC-0201 B, BA flow controller

= SET quantity and batch flow limit on FIC-O210A, PMW flow controller START P-56B (preferred)

OR P-56A, Boric Acid Pump

= OPEN CV-2155, Make Up Stop Valve PUSH start pushbutton on FIC-0210B VERIFIES FIC-021OB output signal at zero when dilution complete PUSH start pushbutton on FIC-0210A VERIFIES FIC-0210A output signal at zero when dilution complete . CLOSES CV-2155 MONITORS reactor power and TAVE For Control Rod manipulations: INSERTS Group 4 Regulating Rods in increments specified by CRS . MONITORS reactor power and TAVE Page 5 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event Time scription:

Position RO Scenario No.: SPARE Event No.: 2 Page 2 of 2 Lower power to less than 87% Applicant's Actions or Behavior May divert CVCS letdown to Clean Waste as VCT level rises: . PLACES CV-2056, Letdown to VCT or Radwaste, in the "TO CLEAN . When desired VCT level is achieved, PLACES CV-2056 to the "AUTO" or WASTE RCVR TANKS" position "TO VOL CNTRL TANK position (then "AUTO") Page 6 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: I Scenario No.: SPARE Event No.: 3 Page 1 of 2 Event

Description:

Time I Position I Loss of operating CRHVAC train Applicant's Actions or Behavior Diagnose loss of 'B' Train CRHVAC: Indications:

V-96, Air Handling Unit Fan, stops running; noticeable lowering of ,back-round sound Major alarm: EK-0249, Control Room LOW Pressure DPIC-1659/1660 I Bop I 1 Operator actions from EK-0249: I . CHECK CR HVAC not operating per SOP-24, Ventilation and Air Conditioning 1 BOP I System I I START opposite CR HVAC train in service per SOP-24 SRO BOP Directs BOP to Place 'A' Train CR HVAC in service per SOP-24 IF placing CR HVAC to 'A' Train inservice per SOP-24 in NORMAL: 0 0 0 ENSURE Control Switch for VC-11 in AUTO ENSURE Control Switch for V-26A, Air Filter Unit Fan, in AUTO ENSURE Control Switch for V-95, Air Handling Unit Fan, PLACED to ON CHECK indications for train ('A) being placed in service: 0 o All Dampers in correct position (OPEN/MODULATING)

Page 7 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: I Event DescriDtion:

Scenario No.: SPARE Event No.: 3 Page 2 of 2 Loss of oDeratina CRHVAC train Time Position BOP SRO Applicant's Actions or Behavior IF placing CR HVAC to 'A Train inservice per SOP-24 in EMERGENCY:

0 0 PLACE Control Switch for V-26B, Air Filter Unit Fan, in ON ENSURE Control Switch for V-95, Air Handling Unit Fan, PLACED to ON PLACE Control Switch for V-96 to AUTO PLACE Control Switch for VC-10 to AUTO ENSURE Control Switch for VC-11 in AUTO CHECK indications for train being stopped: Notes that Train

'B' Dampers reposition to CLOSED: 0 0 0 0 0 o Outside Air Damper, D-8 o Modulating Damper, D-9 o Recirc Damper, D-10 o Discharge Damper, D-11 0 CHECK indications for train ('A) being placed in service:

o All Dampers in correct position (OPEN/MODULATING)

Refer to Technical Specifications and determine the following required actions due to inoperable 'B' CRHVAC train: = LCO 3.7.1 O.A. 1 (72-hour action)

= LCO 3.7.11 .A. 1 (72-hour action) Page 8 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event DescriDtion:

Time Position ROlBOP Scenario No.: SPARE Event No.: 4 Page 1 of 4 Loss of Preferred Bus Y-20 Applicant's Actions or Behavior Diagnose loss of Preferred AC Bus Y-20: Indications:

'B' RPS channel parameters all in 'trip' (red lights illuminated); PIP Control Rod indications read -1 88.0 TAVE temperature reads 515.0"F 'B' channel PZR Pressure Controller power loss 'B' PZR Level Controller power loss EK-0545, Preferred AC Bus N0.2 Trouble EK-0154, FW Pump PIB LO Suction Flow or LO Disch Press EK-0764, Pressurizer Level Ch 'B' LO-LO EK-0754, Pressurizer Pressure Off Normal HI-LO EK-0918, PIP Trouble; EK-1145, Sequencer Trouble EK-1378, Contmt Is0 Safety INJ Right Side Cont CKT UV Major Alarms:

I BOP I May DEPRESS 'HOLD' on the turbine Enters ONP-24.2, Loss of Preferred AC Bus Y-20 Directs Subsequent Actions to be taken SRO Contacts A0 to CLOSE MV-FW734, Feed Pump P-I B Recirc Valve (isolates I I CV-07 1 0) SRO May direct RO to place: Pressurizer Level Control System (PLCS), Pressurizer Pressure Control System (PPCS) to the 'A position PLCS in 'CASCADE' . PPCS in 'AUTO' And then . Refer to SOP-IA, Primary Coolant System to ensure all steps are completed Directing RO to swap controllers and then reference the SOP OR following step by step guidance in SOP are both acceptable referencing the procedure Page 9 of 21 Appendix D Required 0 perator Actions Form ES-D-2 Time Position RO Applicant's Actions or Behavior PLACES Avg Temp Display Switch to LOOP 1 position RO RO PLACES HS I/LRC-0101, Pressurizer Level Control Switch to the 'A position PLACES HS I/PRC-0101, Pressurizer Pressure Control Selector Switch to the 'A Dosition.

RO PLACES PLCS in 'CASCADE" per SOP-1A Section 7.2.1: . ADJUST blue pointer to match red pointer on LIC-0101 B = DEPRESS the 'AUTO' pushbutton on LIC-0101A

= DEPRESS the 'CASCADE' pushbutton on LIC-0101A PLACES HS l/LIC-OlOI, Heater Control Selector Switch to the

'A position PLACES PPCS in 'AUTO per SOP-1A Section 7.2.2: . ADJUST blue pointer to match red pointer 9 DEPRESS the 'AUTO' pushbutton on PIC-0101A Performs Operator Actions for EK-0545, Preferred AC Bus N0.2 Trouble: Refer to ONP-24.2 Contacts A0 to go to investigate loss of AC Bus Y-20 . BYPASS all RPS 'B' trip units per SOP-36, Reactor Protective System and Anticipated Transient Without Scram (ATWS)

System 1 Page 10 of 21

~ Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: SPARE Event No.: 4 Page 3 of 4 Event

Description:

Loss of Preferred Bus Y-20 Time I Position I Applicant's Actions or Behavior II I SRO I Directs bypassing all Channel 'B' RPS trips per SOP-36 ir I No Operator Actions required for EK-0154, FW Pump PI B LO Suction BOP BYPASS 'B' Channel RPS trips per SOP-36: INSERT bypass key above affected RPS Trip Unit (all) . TURN key 90" clockwise (note: yellow light will not light due to loss of Y-20) RO No Operator Actions required for EK-0545 (PZR level), EK-0754 (PZR Press), EK-1378 (Cont and SI CNTRL CKT UV), EK-1145 (SEQ Trouble), EK-0918 (PIP) I SRO May direct BOP to close 2400V breaker 152-21 1 per SOP-30, Station Power to restore power to PZR Heaters from 'D' Bus I CLOSES 152-21 1 per SOP-30: BOP Pressurizer Heater controls OFF for Xfmr 16. Pressurizer level greater than 36%. Charging Motor white light lit above 152-21 1 handswitch.

VERIFY Charging Motor light for Breaker 152-21 1, Xfmr 16 Feeder, lights within 10 seconds after closure. ENSURE CLOSED 480 V group supply breakers (lights on heater controls for Xfmr 16)

OPERATE Proportional Heater Group switch and Backup Heater Grow switches when directed bv Shift Manager. CLOSE 152-211, BUS 1D tOXFMR 16 Page 1 1 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event I Time scription:

Position SRO Scenario No.: SPARE Event No.: 4 Page 4 of 4 Loss of Preferred Bus Y-20 Applicant's Actions or Behavior The following Tech Spec LCOs apply: - 3.8.9, Action:

B.l, Preferred AC Bus, 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> '3.8.7, Action: A.1, Inverter, 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 9 3.8.1, Action: B.1, One D/G (DBNNSD sequencer), 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> (Attachment l)(may invoke LCO 3.0.6) 3.7.5, Action A.l, and B.l, 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> to MODE 3 (can NOT invoke LCO 3.0.6 for supported systems since P-8A was already Inoperable) 9 3.3.1, Action A.l, RPS Trip Units, 7 days (may invoke LCO 3.0.6)

SRO May exit ONP-24.2 Page 12 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: SPARE Event No.: 5 Page 1 of 2 Event

Description:

Time I Position I ADDlicant's Actions or Behavior PCS Leak requiring a Planf Shutdown SRO RO BOP I Diagnose PCS leak:

Indications from PPC: Containment Sump level rising Containment Sump fill rate rising Charging line flow rising P-55B Charging Pump Start (may occur) Major alarms:

EK-0734, Charging PP Seal Cooling LO Press (may occur) Enters ONP-23.1, Primary Coolant Leak: . Directs actions of ONP-23.1 Reviews reactor trip criteria ~~ ~ ~ SRO Directs PCS Leak Rate calculation by ONP-23.1 or DWO-1 RO/BOP PERFORMS PCS Leak Rate calculation Directs closing:

I SRO CV-1064 and CV-1065, CWRT Vent Valves 9 CV-1910 and CV-1911, PCS Sample Valves

= CLOSES CV-1064 and CV-1065, CWRT Vent Valves . CLOSES CV-1910 and CV-191 I, PCS Sample Valves I SRO Determine the following Tech Spec LCO applies: 3.4.13, Action: A.1, PCS leakaae > 1 qDm unidentified, 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> Page 13 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: SPARE Event No.: 5 Page 2 of 2 Event

Description:

Time Position Applicant's Actions or Behavior PCS Leak requiring a Plant Shutdown RO BOP SRO Determines reactor trip criteria have been exceeded (unidentified PCS leakage > 10 gpm) Directs reactor trip (unidentified PCS leakage > 10 gpm) (CRITICAL TASK PL-343 223 05 01) SRo I RO I PUSHES reactor trip pushbutton on Panel C-02 Page 14 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: SPARE Event No.: 6/7/8 Page 1 of 7 Event

Description:

Time I Position I EOP-I.O/E OP-9.0, SBLOCA and Main Steam Safety Valve Leak Applicant's Actions or Behavior BOP RO Informs the CRS that the AFW Pump P-8B did not auto start, CONTINGENCY ACTION: PERFORM the following:

START P-8B by taking HS-0522B to OPEN ~~~ ~ ~~ ~~ ~ Informs CRS that that Right Train SI did not actuate, CONTINGENCY ACTION: PZR Pressures less than 1605 psia, THEN PERFORM the following per EOP-1 .O immediate actions 9 MAY PUSH right INJECTION INITIATE pushbutton on Panel C-13: PB-2 THEN P-66A, HPSl Pump and P-67A, LPSl Pump STARTED from handswitches, Right Train HPSl and LPSl Loop Injection Valves OPENED using handswitches (CRITICAL TASK PL-000 433 05 01) (WON'T WORK due to loss of Y20) Informs CRS that that P-66B HPSl Pump did not start, CONTINGENCY ACTION: PZR Pressures less than 1605 psia, THEN PERFORM the following per EOP-1 .O immediate actions (attached): ENSURE ALL available HPSl pumps operating:

START P-66B HPSl Pump

~ ~~ EOP-1 .O Verbal Verifications I Reactivity Control:

YES I RO Reactor power lowering 9 negative SUR 9 maximum of one control rod not inserted Page 15 of 21 Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: SPARE Event No.: 6/7/8 Page 2 of 7 Event

Description:

Time I Position I Applicant's Actions or Behavior *OP-l.O/*OP-9.0, SBLOCA and Main Steam Safety Valve Leak BOP Main Turbine Generator criteria:

YES Main Turbine tripped

= Generator disconnected from grid Vital Auxiliaries-Electric: - Buses 1 C and 1 D energized:

YES Bus 1 E energized:

NO (if SIS present) 9 Bus 1A and 1 B energized:

YES Y-01 energized:

YES Six DC Buses energized:

YES = 3 of 4 Preferred AC Buses energized:

YES Feedwater criteria:

Main FWP Controllers in 'MANUAL' at minimum speed: NO REPORT that MSlVs are closed . Main FRV and B/Ps CLOSED: YES RO RO PCS Inventory Control: YES OR NO (Depends on Plant conditions)

PZR level 20% - 85% and trending toward 42% - 57% PCS 25°F subcooled IF NO, would be on PCS being 25°F subcooled (NO CONTINGENCY) or PZR Level < 20% (CONTINGENCY: All available Charging Pumps in service and Orifice Stop Valves Closed) PCS Pressure Control: 9 PZR pressure 1650 - 2185 psia and trending toward 2010 - 2100 psia NO Applicable Contingency Actions: Ensure Spray Valves are closed Ensure all available heaters are energized (all heaters will be de-energized due to PZR level 36% At 4605 psia: INITIATE Right Train SI and START P-66B HPSl Pump At 4300 psia, Trip two PCPS (P-50A and P-50D) Page 16 of 21 Awendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Event

Description:

Time I Position Scenario No.: SPARE Event No.: 6/7/8 Page 3 of 7 EOP-l.O/EOP-O.O, SBLOCA and Main Steam Safety Valve Leak Applicant's Actions or Behavior Core Heat Removal:

YES At least one PCP operating

= Verify Loop AT less than 10°F Verify PCS at least 25°F subcooled BOP PCS Heat Removal: YES OR NO (Depends on Plant conditions) 9 Verify at least ONE S/G level 5% to 70% with Feedwater available 9 Verify TAVE between 525°F and 540°F 9 Verify BOTH S/G pressures between 800 psia and 970 psia IF NO, then at least 165 gpm AFW flow to 'A SIG; may secure AFW flow to 'B' S/G: Turbine BvDass Valve and ADVs are closed. -F Containment Isolation:

YES . Containment pressure > 0.85 psig BOP Containment Isolation:

YES = Verify Containment Area Monitor alarms clear

= Verify Condenser Off Gas Monitor alarm clear Verify Main Steam Line Monitor alarms clear Page 17 of 21 Appendix D Required Operator Actions Form ES-D-2 RO Op-Test No.: 1 Scenario No.: SPARE Event No.: 61718 Page 4 of 7 Containment Atmosphere:

YES Containment temperature

> 125°F Event

Description:

Time I Position I Applicant's Actions or Behavior EOP-I.O/EOP-9.0, SBLOCA and Main Steam Safety Valve Leak I I Containment Pressure

> 0.85 psig Vital Auxiliaries -Water: YES = Verify at least two Service Water Pumps operating Verify BOTH Critical SW Header Pressures greater than 42 psig Verify at least one CCW Pump operating Vital Auxiliaries - Air: YES Instrument Air header pressure greater than 85 psig RO Page 18 of 21 Appendix D Required Operator Actions Form ES-D-2 BOP Op-Test No.: 1 Scenario No.: SPARE Event No.: 6/7/8 Page 5 of 7 Verifies BOTH of the following:

• At least one Condensate Pump operating At least one Cooling Tower Pump operating Event

Description:

Time I Position I EOP-l.O/EOP-9.0, SBLOCA and Main Steam Safety Valve Leak Applicant's Actions or Behavior SRO Directs isolating AFW to 'B' S/G per EOP-1 .O immediate actions (attached)

PLACES Left train CRHVAC in emergency mode: (if not already in emergency mode) STARTS V-26A, Air Filter Unit Fan ENSURES OFF: V-94, Purge Fan; V-47, Switchgear Exhaust Fan BOP I SRO I May direct tripping both MFW Pumps (due to no SW and MSlVs closed) If directed to isolate AFW to 'B' S/G: 9 SELECTS 'MANUAL' on FIC-0727, P-8NB flow to SIG 'B' = SELECTS 'MANUAL' on FIC-O736A, P-8C flow to S/G 'B' (will not have power due to the loss of Y-20, A0 may be called to close CV-0736A)

Raises output to 100% on each controller

('RED' indicator full right position)

SRo Directs closing CV-1064 and CV-1065, CWRT vent valves (may be performed previously in ONP-23.1)

Performs Event Diagnostic Flow Chart per EOP-1 .O, Attachment 1 Performs EOP-9.0 strategy brief Establishes PCS pressure and temperature bands with RO Diagnoses EOP-9.0, Functional Recovery Procedure SRO SRo Directs performance of EOP Supplement 5, Checklist for Safeguards Equipment Following SlAS I BOP I CLOSES CV-1064 and CV-1065 (may be performed previously in ONP-23.1)

BOP I Completes EOP Supplement 5 (repositions components as needed) Page 19 of 21

~~ Appendix D Required Operator Actions Form ES-D-2 SRO Op-Test No.: 1 Scenario No.: SPARE Event No.: 61718 Page 6 of 7 ~~ ~ Directs placing a Hydrogen Monitor in service in accident mode Event

Description:

Time I Position I Applicant's Actions or Behavior EOP-f.O/EOP-9.0, SBLOCA and Main Steam Safety Valve Leak I SRO Directs closing Letdown Orifice stop valves, CV-2003/2004/2005 BOP Places left train H2 monitor in service in accident mode (back of Panel C-I IA) per SOP-38: 9 PLACES HS-2419 in ACCl position PLACES HS-2417 to OPEN and RELEASES PLACES HS-2413A, HS-24138, HS-2415A, and HS-2415B, to OPEN 9 Energizes H2 Recorder, AR-2401, by: PLACING to 'ON' Power Switch and = PLACES HS-2427L to "ANALYZE' position 9 REMOVES pen caps from chart pens PLACES to 'ON' Chart Drive Switch I SRO I Directs SE to perform EOP-9.0 SFSC SRO Determines success paths for each safety function:

Reactivity:

RC-3 = Maintenance of Vital Auxiliaries-Electric:

DC-1, AC-1 . PCS Inventory: IC-2 PCS Pressure: PC-3

= PCSlCore Heat Removal:

HR-2 Challenged Containment Isolation:

CI-I Containment Atmosphere: CA-2 Maintenance of Vital Auxiliaries-Air: MVAW-1, MVAA-1 ~ ~ ~~ ~~ ~ RO Places handswitches for CV-2003/2004/2005 to the closed position I SRO I May direct closing CV-2001 and CV-2009 Letdown Isolation Valves I RO I CLOSES CV-2001 and CV-2009 Page 20 of 21 Appendix D Required Operator Actions Form ES-D-2 Time Position SRO Op-Test No.: 1 Scenario No.: SPARE Event No.: 6/7/8 Page 7 of 7 Applicant's Actions or Behavior May direct closing CV-2083 and CV-2099, PCP Controlled Bleedoff Valves RO CLOSES CV-2083 and CV-2099 SRO RO Directs PCS cooldown using ADVs Begins PCS cooldown of PCS using the Atmospheric Steam Dump Valves: = HIC-O780A, Steam Dump Valve Controller, PLACED in 'MANUAL' SRO Manual Signal Lever used to OPEN ADVs for PCS cooldown Ensures MSlVs and MSlV Bypass Valves are closed I SRO I Directs isolation on '6' S/G per EOP Supplement 18 BOP Isolates 'B' S/G per EOP Supplement 18 (attached) Isolation from inside the Control Room: o CLOSE both MSIVs, CV-0510 and CV-0501 (performed previously) o ENSURE CLOSED MO-0501, 'B' S/G MSlV Bypass Valve. o CLOSE CV-0703, 'B' S/G Main Feed Reg Valve (performed previously) 0 CLOSE CV-0744, 'B' S/G Main Feed Block Valve o CLOSE CV-0734, 'B' S/G Bypass Feed Reg Valve. CLOSE S/G E-50B Blowdown Valves:

CV-0768, CV-0770, and CV-0738 o CLOSE S/G E-50B AFW flow control valves; CV-0736, CV-O736A, CV-0727 (performed previously)

SRO: Emergency Classification Level: Unusual Event, SU5.1, Unidentified PCS Leakage > 10 gpm Page 21 of 21