ML17205A475

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2017 Point Beach Nuclear Plant Initial License Examination Administered Simulator Scenarios
ML17205A475
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 05/23/2017
From:
Point Beach
To:
NRC/RGN-III/DRS/OLB
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Download: ML17205A475 (218)


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SIMULATOR EXERCISE GUIDE SEG SITE: Point Beach Revision #: 0 LMS ID: PBN LOI NRC 15E LMS Rev. Date:

SEG TITLE: 2017 NRC Exam Scenario 1 SEG TYPE: Training Evaluation PROGRAM: LOCT LOIT Other:

DURATION: 90 minutes Developed by:

Instructor/Developer Date Reviewed by:

Instructor (Instructional Review) Date Validated by:

SME (Technical Review) Date Approved by:

Training Supervision Date Approved by:

Training Program Owner (Line) Date Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 1 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG Facility: _Point Beach_____ Scenario No.: _1___________ Op-Test No.: _2017____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _Unit 1 is at approximately 100%. Unit 2 is on ice melt. 1PT-950, Loop B Containment Pressure has been removed from service. Repairs are expected to be complete during the upcoming refueling outage. 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure. ____

Turnover: Normal Shift routine. Lower power utilizing OP 3A, Power Operation to Hot Standby at _

30%/hr in preparation for refueling outage _______________________________________________

Event Malf. No. Event Event No. Type* Description I-BOP 1 XMT1CNM014A I-SRO 1PT-947, Loop A Containment Pressure Transmitter fails low TS-SRO I-BOP 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller 2 CNH1CFW003F I-SRO oscillates in automatic 3 XMT1AFW005A TS-SRO 0LT-4040, T-24A CST Level Transmitter fails low R-RO 4 ANN-C02D-A09 N-BOP 1X01, Main Transformer loss of cooling (rapid down power)

R-SRO C-RO 5 CNH1PCS004F 1P-2A, Auto Charging Pump controller oscillation failure C-SRO 6 MAL1RCS001 M-ALL Large Break LOCA BKR1RHR001 C-BOP 1P-10A, RHR pump fails to start in Auto 7 MOT1RHR002 1P-10B, RHR pump trips upon starting RLY1PPL020 8 RLY1PPL021 C-BOP Containment Spray fails to actuate, manual alignment required.

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 2 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE REQUIREMENTS Terminal Objective Given specific plant conditions, the students will be able to respond to the failures listed below in accordance with plant procedures:

1. 1PT-947, Loop B Containment Pressure Transmitter failing low / removing from service
2. 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller oscillating in automatic only
3. 0LT-4040 Condensate Storage Tank Level transmitter fails low
4. 1X-01, Main Transformer loss of cooling
5. Auto charging pump controller oscillating in automatic only
6. Instantaneous Large Break LOCA
7. RHR pump failures
a. 1P-10A, RHR pump failing to auto start
b. 1P-10B, RHR pump tripping
8. Containment Spray failing to actuate Embedded within these events is the expectation to properly utilize Technical Specifications.

Enabling None Objectives:

Prerequisites: 1. Simulator available

2. Students enrolled in Initial License Program Training 1. Floor Instructor as Shift Manager / Shift Technical Advisor Resources: 2. Simulator Booth Operator
3. Communicator
4. NRC Evaluators

References:

1. 0-SOP-IC-001 BLUE, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Blue Channels
2. 0-SOP-IC-002, Technical Specifications LCO - Instrument Cross Reference
3. AOP-1D Unit 1, Chemical And Volume Control System Malfunction
4. AOP-2B Unit 1, Feedwater System Malfunction
5. AOP-17A Unit 1, Rapid Power Reduction
6. AOP-24, Response to Instrument Malfunctions
7. ARP C02 D 1-9, 1X-01 Main Trans Loss Of Cooling
8. ARP C01 A 2-9, T-24A or B Condensate Storage Tanks - Level High or Low
9. CSP-P.1 Unit 1, Response To Imminent Pressurized Thermal Shock Condition
10. EOP-0 Unit 1, Reactor Trip Or Safety Injection Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 3 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG

11. EOP-1 Unit 1, Loss Of Reactor Or Secondary Coolant
12. EOP-1.3 Unit 1, Transfer To Containment Sump Recirculation, Low Head Injection
13. OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients
14. OP-3A Unit 1, Power Operation To Hot Standby Unit 1
15. RMS Alarm Setpoint And Response Book
16. Technical Specifications Protected Content: None Evaluation Method: Simulator performance will be evaluated in accordance with NUREG 1021.

Operating N/A Experience:

Risk Significant HEP-RHR-EOP13-LL, OPS FAIL TO ALIGN SI FLOR LOW CONT SUMP Operator Actions: RECIRC (LLOCA/MLOCA), FV: 4.46E-03 Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 4 of 35

PBN LOI 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG UPDATE LOG: Indicate in the following table any minor changes or major revisions (as defined in TR-AA-230-1003) made to the material after initial approval. Or use separate Update Log form TR-AA-230-1003-F16.

PREPARER DATE

  1. DESCRIPTION OF CHANGE REASON FOR CHANGE AR/TWR#

REVIEWER DATE Rev. 0 Developed for 2017 NRC ILT Exam.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 5 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG OVERVIEW / SEQUENCE OF EVENTS OVERVIEW Unit 1 is at approximately 100% EOL, Unit 2 is on ice melt.

1PT-950, Loop B Containment Pressure has been removed from service.

Repairs are expected to be complete during the upcoming refueling outage.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

Normal Shift routine will be to lower power at 30%/hr utilizing OP-3A Unit 1, Power Operation To Hot Standby Unit 1.

Events:

1PT-947, Loop A Containment Pressure Transmitter fails low 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller oscillates in automatic 0LT-4040 Condensate Storage Tank Level transmitter fails low 1-X01, Main Transformer loss of cooling 1HC-428A, 1P-2A, Charging Pump Hand Controller oscillates in auto Large Break LOCA RHR pump malfunctions 1P-10A, RHR Pump fails to auto start 1P-10B, RHR Pump trips Containment Spray fails to actuate Terminate the scenario when crew has completed Step 21 of EOP-1.3 Unit 1, Transfer To Containment Sump Recirculation - Low Head Injection and is waiting for RWST level to lower to 34%.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 6 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SEQUENCE OF EVENTS Event # Description

1. 1PT-947, Loop A Containment Pressure Transmitter fails low Once the crew has taken the shift, 1PT-947, Loop A Containment Pressure Transmitter fails low.

The crew should implement AOP-24, Response to Instrument Malfunctions and take the channel out of service in accordance with 0-SOP-IC-001 BLUE, ROUTINE MAINTENANCE PROCEDURE REMOVAL OF SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE.

Address Technical Specifications.

2. 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller oscillates in automatic After identifying the malfunction, the crew may shift 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller to manual to mitigate the transient per OM 3.7, AOP and EOP Procedure Usage for Response to Plant Transients The crew should implement AOP-2B Unit 1, Feedwater System Malfunction and lower turbine load to maintain reactor power less than 100% in accordance with AOP-17A Unit 1, Rapid Power Reduction if required.

The crew may reference and or implement AOP-24, Response to Instrument Malfunctions.

3. 0LT-4040 Condensate Storage Tank T-24A Level Transmitter fails low The crew should reference ARP C01 A 2-9 and ARB C01 A 3-9 for the failed level transmitter and determine the applicable Technical Specifications Required Actions.
4. 1-X01, Main Transformer loss of cooling Unit 1, 1X-01, Main Transformer B phase incurs a loss of cooling as indicated by annunciator C02 D 1-9, 1X-01 Main Trans Loss of Cooling.

The crew should implement ARP C02 D1-9, 1X-01 Main Trans Loss of Cooling and based on field reports, begin ramping the unit off-line in accordance with AOP-17A Unit 1, Rapid Power Reduction.

5. 1HC-428A, 1P-2A, Charging Pump Hand Controller oscillates in auto During the load reduction, 1HC-428A, 1P-2A, Charging Pump Hand Controller oscillates in auto.

The should take manual control of 1HC-428A, 1P-2A Charging Pump Hand Controller and implement AOP-1D Unit 1, Chemical and Volume Control System Malfunction.

The crew may implement/reference AOP-24, Response to Instrument Malfunctions (not required).

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 7 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG

6. Large Break LOCA The crew should implement EOP-0 Unit 1, Reactor Trip or Safety Injection, EOP-1 Unit 1, Loss of Reactor or Secondary Coolant and EOP-1.3 Unit 1, Transfer To Containment Sump Recirculation, Low Head Injection.
7. RHR pump malfunctions: 1P-10A, RHR Pump fails to auto start and 1P-10B, RHR Pump trips The crew should address the failures by starting 1P-10A, RHR Pump:

After EOP-0 Unit 1 Immediate Actions are complete in accordance with OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients OR EOP-0 Unit 1, ATTACHMENT A, AUTOMATIC ACTION VERIFICATION Step A3.b.RNO.

8. Containment Spray fails to actuate The crew should address the failures by aligning the Containment Spray System:

After EOP-0 Unit 1 Immediate Actions are complete in accordance with OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients OR EOP-0 Unit 1, ATTACHMENT A, AUTOMATIC ACTION VERIFICATION Step A12.a.RNO.

STOP Terminate the scenario when crew has completed Step 21 of EOP-1.3 Unit 1, Transfer To Containment Sump Recirculation - Low Head Injection and is waiting for RWST level to lower to 34%.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 8 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR SET UP INSTRUCTIONS Perform simulator set up per the site specific Simulator Setup Checklist.

General Instructions Simulator Setup Instructions:

Load IC-3 and go to run Open the saved Event and Schedule files from the secure drive:

Verify all commands listed in table below are contained in the Schedule File Insert the setup malfunction(s)

Reposition bistable switches for: 1PT-950, Loop B Containment Pressure Transmitter Make any necessary adjustments or corrections Freeze the simulator and save to scenario specific IC Re-initialize into saved IC and go to run Open and start the Event and Schedule files Open and start InSight and Alarm files for data collection Run the scenario real time Save InSight, Event, Alarm, Schedule Files to the secure drive and collect procedure markups for SBT Complete TR-AA-23001008-F01 Scenario Based Testing (SBT) Checklist Multiple Use:

Load saved IC and go to run Open the saved Event and Schedule files:

Start the Schedule File Walk down the control boards to ensure plant conditions accurately reflect the scenarios initial conditions Make any necessary adjustments or corrections Update documentation if required Resave if required Turnover to the crew Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 9 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR - SCENARIO SETUP:

Setup: 1PT-950, Loop B Containment Pressure Transmitter is out of service / 1W-3B, CTL Rod Drive Shroud Fan MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-PT950 LOOP B CONT XMT1CNM017A PRESSURE 00 :00 :00 - 90 Preload XMTR FIXED OUTPUT Simulator Setup:

1. Place OOS magnet at PT-950, Containment Pressure
2. Place a RED dot on C01 B 1-5, U1 Containment Pressure Channel Alert
3. Place 1W-3B CS in pull-out, install OOS magnet.
4. Install an orange Guarded magnet at 1W-3A.

SIMULATOR MALFUNCTIONS:

Event 1: / 1P-947, Loop A Containment Pressure Transmitter fails low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-PT947 LOOP A CONT XMT1CNM014A PRESSURE 00 :00 :00 00 :00 :00 1 00 :00 :00 - -6 SETUP XMTR FIXED OUTPUT Expected field communications:

1. None Event 2: 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller oscillates in automatic MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-PC2273 FW HTR EMER CNH1CFW003F BYPASS VLV 00 :00 :00 00 :01 :00 5 00 :00 :00 - 90 PLE CNTRL OSC AUTO ONLY Expected field communications:
1. IF directed to locally monitor Feedwater Heater level, THEN report #2 Feedwater Heater level is (was) low and that the level control system is responding in automatic to restore level.

With the controller in automatic:

IF an operator is dispatched to locally investigate 1CS-2273, Feedwater Heater Emergency Bypass Valve, THEN after two minutes report that the valve is cycling open and close in response to the air signal being supplied.

With the controller in manual:

IF an operator is dispatched to locally investigate 1CS-2273, Feedwater Heater Emergency Bypass Valve, THEN after two minutes report that the valve is stable (matching the control rooms indication).

If directed to investigate Hydrogen Pannel alarm, report alarm is due to low pressure, caused by the secondary temperature transient.

Reset the local alarm using LOA1MGA001 Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 10 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG Event 3: 0LT-4040 Condensate Storage Tank T-24A Level Transmitter fails low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 0-LT4040 COND STOR TK T24A 00 : 00 XMT1AFW005A 00 :00 :00 00 :00 :03 11 - 0 PLE LEVEL FIXED :00 OUTPUT Expected Communications:

1. IF an AO is sent to locally investigate 0LT-4040, wait two minutes and THEN report that there doesnt seem to be anything out-of-normal locally.

Event 4: 1X-01, Main Transformer loss of cooling MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE MAIN TRANS ANN-C02D-A09 1X01 LOSS OF 00 :00 :00 - 9 00 :00 :00 - ON PLE COOLING 1-P99A SGFP SEAL WATER LOA1CFW083 00 :01 :00 - 11 00 :00 :00 - ON PLE INJECT PUMP C.S.

1-P99B SGFP SEAL WATER LOA1CFW084 00 :01 :10 - 11 00 :00 00 - ON PLE INJECT PUMP C.S.

Expected field communications:

1. IF an AO is directed to locally investigate 1X-01, Main Transformer; wait two minutes and THEN report breaker 8MN in the Cooler Control Cabinet for phase B is in the tripped condition and none of the cooling units are running.
2. IF an AO is directed to locally start 1P-99A and 1P-99B, Main Feed Pump Seal Water Pumps; insert Trigger 11 and THEN report when they are running.
3. WHEN the AO is directed to monitor transformer temperatures THEN report as follows:

Phase B initial temperatures: Oil = 35°C, Winding = 55°C Phase B Temperatures rise about 1°C every 5 minutes Phase A and C temperatures are stable, same initial temperature as B.

Event 5: 1HC-428A, 1P-2A, Charging Pump Hand Controller oscillates in auto MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-HC428A P-2A CHARGE PUMP CNH1PCS004F SPEED HAND 00 :00 :00 00 :00 :10 13 00 :00 :00 - 100 PLE CTLR OSC AUTO ONLY Expected field communications:

1. IF the PAB AO is directed to check that there are no charging pump relief valves lifting on unit 1; wait two minutes and THEN report that no charging pump relief valves on are lifting Unit 1.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 11 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG Event 6: Large Break LOCA MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE HOT MAL1RCS001 DBA LOCA 00 :00 :00 00 :00 :00 15 00 :00 :00 - PLE LEG A 0-SW-322 1HX-12A CC LOA1SWS048 00 :04 :00 00 :00 :30 17 00 :00 :00 - 0.4 When directed by crew HTEXCH OUTLET 1-CC-744B BA EVAP HX-8A LOA1CCW018 00 :07 :00 00 :00 :30 17 00 :00 :00 - 0 When directed by crew RETURN STOP VALVE 1-CC-740A NON-REGEN LOA1CCW016 00 :01 :00 00 :00 :30 17 00 :00 :00 - 0 When directed by crew HX-3A&B INLET VALVE 1-CC-750A LOA1CCW021 SEAL STR HX-5 00 :02 :30 00 :00 :30 17 00 :00 :00 - 0 When directed by crew INLET VALVE 1-SI-897A LOA1SIS030 HANDWHEEL 00 :01 :00 00 :00 :30 19 00 :00 :00 - 0 When directed by crew GAG 1-SI-897B LOA1SIS031 HANDWHEEL 00 :02 :00 00 :00 :30 19 00 :00 :00 - 0 When directed by crew GAG Expected field communications:

1. WHEN directed to locally check RW Service Water valves, LW-61 and 62, THEN report both valves are shut.
2. WHEN directed to locally check CW pump house temperature <105 ºF, wait 3 minutes and THEN report the temperature is 72 ºF and stable.
3. WHEN directed to locally check G03/G04 Switchgear Room temperature <95 ºF, wait 3 minutes and THEN report the temperature is 75 ºF and stable.
4. IF directed to periodically check the status of spent fuel cooling, wait 5 minutes and THEN report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable.
5. WHEN directed to perform Attachment A of EOP-1.3; insert trigger 17, wait for the valves to finish stroking and THEN report that the CCW alignment is complete.
6. WHEN directed to locally shut 1SI-897A and B, SI Test Line Return Isolation AOVs; insert trigger 19, wait for the valves to finish stroking, and THEN report the valves are closed.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 12 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG Event 7: RHR pump malfunctions: 1P-10A, RHR Pump fails to auto start and 1P-10B, RHR Pump trips MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-B5212A P-10A FAIL BKR1RHR001 RH REMOVAL 00 :00 :00 - - 00 :00 :00 - AUTO PRELOAD PUMP CKTBKR CL P-10B RH RESIDUAL WINDING MOT1RHR002 00 :00 :00 - - 00 :00 :00 - GROUND PRELOAD HEAT REMOVAL PUMP Expected field communications:

1. IF the PAB AO is directed to check 1P-10B, RHR Pump; wait two minutes and THEN report that the motor is not running, discolored, hot to the touch and smells acrid. IF asked; THEN report that there is no fire.
2. IF an AO is directed to locally investigate breaker 1B52-21A on 1B-04 for 1P-10B, RHR Pump; wait two minutes and THEN report that breaker has tripped on overcurrent.

Event 8: Containment Spray fails to actuate MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-CS-10X TRAIN A CONT FAIL AS RLY1PPL020 00 :00 :00 - - 00 :00 :00 - PRELOAD SPRAY IS AUXILIARY 1-CS-20X TRAIN B CONT FAIL RLY1PPL021 00 :00 :00 - - 00 :00 :00 - PRELOAD SPRAY AS IS AUXILIARY Expected field communications:

1. None Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 13 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG BRIEF / TURNOVER INFORMATION Conduct simulator crew pre-scenario brief using TR-AA-230-1007-F06, Simulator Instructor Pre-Exercise Checklist.

Brief the scenario evaluators Brief surrogates using TR-AA-230-1007-F11, Surrogate Brief Checklist, if necessary.

Crew Shift Turnover Information: See Attached Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 14 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Crew takes the Normal Shift routine will be to lower power CREW Implements OP-3A Unit 1, Power Operation To Hot Standby Unit 1, utilizing OP-3A Unit 1, Power Operation To Hot starting at Step 5.1.9.

watch: ________ Standby Unit 1.

Event 1: Trigger 1 [XMT1CNM017A, 1-PT-947 LOOP A BOP The crew responds to the containment pressure alarm and diagnoses that 1PT-947, Loop A CONT PRESSURE XMTR FIXED alarm being due to an instrument failure.

Containment OUTPUT, Value = -6, Ramp = 0 sec]

Pressure OS Implements AOP-24, Response to Instrument Malfunctions Transmitter fails After completion of crew turnover and the BOP 1. Identify Failed Instrument low examinees have assumed the watch, insert Trigger 2 Check If Failed Instrument Is A Controlling Channel 1 to cause 1PT-947, Loop A Containment Pressure 3. Establish Manual Control As Required Transmitter to fail low. 4. Return Affected Parameter(s) To Desired Value(s)

Start: _________ 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE Plant Response: REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is 1PT-947, Loop A Containment Pressure Transmitter NOT An Input To RTO fails low bringing in a containment pressure PPCS 6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, Alarm. ROUTINE MAINTENANCE PROCEDURE REMOVAL OF SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE Cues: 7. Return Controls To Automatic If Desired 1C20 D 2-1, PPCS Priority Alarm 8. Check Failure For Technical Specification Or TRM Applicability Containment Pressure PPCS Alarm 9. Return To Procedure And Step In Effect Expected Communications: OS Implements 0-SOP-IC-001 BLUE, ROUTINE MAINTENANCE None BOP PROCEDURE REMOVAL OF SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE Instructor Note: If the crew decides to NOT 1. In cabinet C-115, place the following bistable trip switches in the remove the failed containment pressure TRIP position (toggle switch up) and check expected response channel from service, have the Shift Manager SAFEGUARD ACTUATION (P/947) provide a cue directing the crew to take action CONTAINMENT SPRAY LOGIC (P/947) to remove it from service. 2. Remove from scan PPCS point ID PT947, CNMT LR PRESS BLU.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 15 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Continuation Criteria: Reference Technical Specifications Once the crew has completed taking the channel Technical Specifications:

out of service per 0-SOP-IC-001 BLUE and has OS Reference 0-SOP-IC-002:

addressed Technical Specifications, or at the Table 3.3.2-1 D. One channel D.1 Place channel in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> discretion of the Lead Examiner, proceed with the inoperable trip Item 1c next event.

item 2c OR item 3c D.2.1 Be on MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> item 4d-2 AND item 4e-2 D.2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> item 5c item 6c Table 3.3.5-1 item 2 Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 16 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 2: Trigger 5 [CHN1CFW003F, 1-PC2273 FW HTR BOP Identifies 1PC-2273, Feedwater Heater Emergency Bypass Valve 1PC-2273, EMER BYPASS VLV CNTRL OSC Controller malfunction by indicated 1PC-2273, Feedwater Heater Feedwater Heater AUTO ONLY = 90; Ramp = 00:01:00] Emergency Bypass Valve Controller output oscillating (90% of scale),

Emergency 1CS-2273, Feedwater Heater Emergency Bypass Valve indication Bypass Valve Insert Trigger 5 to cause 1PC-2273, Feedwater showing intermediate (Red and Green lights lit), rise in reactor power, Controller Heater Emergency Bypass Valve Controller to SG A and B level deviations with corresponding annunciators for SG A oscillates in oscillate in automatic. and B level deviations. May take manual control of 1PC-2273, automatic Feedwater Heater Emergency Bypass Valve Controller to mitigate the Plant Response: transient.

1PC-2273, Feedwater Heater Emergency Bypass Start: __________ Valve Controller output oscillates (90% of scale), OS1 Implements AOP-2B Unit 1, Feedwater System Malfunction 1CS-2273, Feedwater Heater Emergency Bypass Monitor Foldout Page Valve indication shows intermediate (Red and OATC 1. Maintain Reactor Power Less Than or Equal to 100%

Green lights lit, rise in reactor power, SG A and B RNO: Reduce power per AOP-17A Unit 1, Rapid Power Reduction level deviations with corresponding annunciators for as necessary to maintain reactor power less than or equal SG A and B level deviations. to 100%.

2. Determine the Secondary System Malfunction AND go to the Cues: appropriate step (16) 1PC-2273, Feedwater Heater Emergency Bypass 16. Perform the following:

Valve Controller output oscillates (90% of scale) BOP a. Check Main Feed Pump Suction Pressure - GREATER THAN 1CS-2273, Feedwater Heater Emergency Bypass 190 PSIG Valve indication shows intermediate (Red and b. Check LP Feedwater Heater Bypass Valve - SHUT Green lights lit) RNO: Perform the following:

Reactor power rises 1) IF 1CS-2273 open due to controller malfunction, SG A and B level deviated from normal program THEN perform the following:

band a) Ensure LP feedwater heater bypass Annunciators: controller set at 25 psig below main feed 1C03 1E2 1-2, Steam Generator A Level pump suction pressure in auto Setpoint Deviation/Trouble 1PC-2273 1C03 1E2 1-5, Steam Generator B Level b) IF controller will NOT operate in auto, THEN Setpoint Deviation/Trouble place controller in manual and place LP 1C03 1F 3-1, LP Feedwater Heater 1, 2, or 3 feedwater heater bypass valve in desired Level Low position.

c. Return to Step 2
3. Check Plant Conditions - STABLE
4. Check Secondary System Alignment - NORMAL
5. Check Change in Reactor Power - LESS THAN 15% IN ANY ONE HOUR
6. Notify the DSM Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 17 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE The crew should implement AOP-2B Unit 1, OS Feedwater System Malfunction, and lower turbine 7. Return to Procedure and Step in Effect load to maintain reactor power less than 100%. OS Implements AOP-17A Unit 1, Rapid Power Reduction (if necessary)

Prompt action by the crew to take manual control of 1CS-2273 may eliminate the need to take action to OATC 1. Check Power - GREATER THAN 100%

reduce turbine load. 2. Reduce Load - LESS THAN 100%

a. Manually insert control rods 10 steps to initially lower RCS If the overpower condition is recognized before the temperature.

crew has diagnosed the secondary malfunction, the b. WHEN control rod movement has started, THEN reduce turbine crew may enter AOP-17A first to address the load.

overpower condition. 1) Select Turbine Manual.

BOP 2) Reduce turbine load by 2% by pulsing GV Down IF the crew discusses returning to full power, THEN pushbutton.

monitor for proper reactivity control implementation OATC/BOP c. Commence Boration per shiftly reactivity brief.

and supervisor oversight. Set quantity on boric acid flow counter, YIC-110A Set flow rate on boric acid flow controller, HC-110 Expected Communications: Place reactor makeup mode selector in BORATE IF directed to locally monitor Feedwater Heater OATC Place reactor makeup control switch to START level, THEN report #2 Feedwater Heater level OATC d. IF NI power is still greater 100%, THEN reduce turbine load in is (was) low and that the level control system is 1% increments and adjust rods as necessary until less than responding in automatic to restore level. 100%.

With the controller in automatic: e. Return control rods to auto.

IF an operator is dispatched to locally f. IF less than 100% AND additional load reduction is required, investigate 1CS-2273, Feedwater Heater THEN Go to Step 3.

Emergency Bypass Valve, THEN after two RNO Perform the following:

minutes report that the valve is cycling open and 1) Restore Tavg-Tref differential to <1°F using rod close in response to the air signal being control in manual.

supplied. 2) Return affected controls to automatic per Shift With the controller in manual: Management.

Turbine controls IF an operator is dispatched to locally Rod Control investigate 1CS-2273, Feedwater Heater Emergency Bypass Valve, THEN after two 2) Go to Procedure and Step In Effect.

minutes report that the valve is stable (matching the control rooms indication).

Continuation Criteria:

After the crew has addressed the 1CS-2273 failure per AOP-2B Unit 1, or at the discretion of the Lead Examiner, continue on with the next event.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 18 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 3: Trigger 7 [XMT1AFW005A, 0-LT4040 COND BOP CO Identifies the failed level channel for T-24A Condensate Storage Tank, 0LT-4040 STOR TK T24A LEVEL FIXED dispatches an AO to investigate and references ARP C01 A 2-9, T-Condensate OUTPUT, VALUE = 0, RAMP = 3 sec] 24A or B Condensate Storage Tanks - Level High or Low and ARB Storage Tank T- C01 A 3-9, T-24A or B Condensate Storage Tanks Level Low-Low.

24A Level Insert Trigger 7 to cause 0LT-4040 Condensate Transmitter fails Storage Tank T-24A Level Transmitter to fail low. OS Reference Technical Specifications low Plant Response: Technical Specifications:

Start: _________ Indicated tank level goes to 0%. 3.3.3 Post Accident Monitoring (PAM) Instrumentation is not met (2 required channels).

Cues:

CONDITION REQUIRED ACTION COMPLETION C01 A 2-9, T-24A or B Condensate Storage TIME Tanks - Level High or Low C01 A 3-9, T-24A or B Condensate Storage A. One or more A.1 Restore 30 days Tanks Level Low-Low Functions with required PPCS: L-4040 CST LVL A low one required channel to channel OPERABLE Expected Communications: inoperable. status.

IF an AO is sent to locally investigate 0LT-4040 T-24A Condensate Storage Tank Level Transmitter, wait two minutes and THEN report that there doesnt seem to be anything out-of-normal locally.

Continuation Criteria:

One the crew has addressed Technical Specifications, or at the discretion of the Lead Examiner, continue with the next event.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 19 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 4: Trigger 9 [ANN-C02D-A09, MAIN TRANS 1X01 LOSS BOP Acknowledge the alarm and refer to Alarm Response Procedure for 1-X01, Main OF COOLING = ON] C02 D 1-9, 1X-01 Main Tran Loss of Cooling.

Transformer loss of cooling Insert Trigger 9 to override on the annunciator for OS Implements ARP C02 D 1-9, 1X-01 Main Tran Loss of Cooling C02 D 1-9, 1X-01 Main Tran Loss of Cooling. 3.1 DISPATCH AO to validate alarm for the affected Main Start: _________ Transformer(s) and PERFORM the following:

Plant Response: CHECK cooler fan operation Annunciator only. CHECK oil cooler operation CHECK local alarm panel Cues: 3.2 INSTRUCT AO to perform the following for affected transformer(s):

C02 D 1-9, 1X-01 Main Tran Loss of Cooling 3.2.1 Continuously MONITOR Winding and Oil temperature indicators and REPORT temperature changes to Control Outside air temperature for this scenario is 24°F (- Room.

4.44°C). Per the table using a conservative 3.2.2 CONTINUE attempts to restore cooling at each affected temperature of 0°C, time to get the unit off-line transformer using the flowing steps as applicable:

should be 2.6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. a. CHECK affected Transformer Phase Cooling Control Cabinet(s) for alarms Expected Communications: b. OPEN affected Cooling Control Cabinet(s) and CHECK WHEN an AO is directed to locally investigate 1X-01, for tripped Main Power Supply breaker 8MN.

Main Transformer; wait two minutes and THEN report h. IF no cooling banks can be started, THEN immediately breaker 8MN in the Cooler Control Cabinet for phase TAKE Main Generator OFF-LINE AND DE-ENERGIZE B is in the tripped condition and none of the cooling Main Transformer based on loading and ambient units are running. Breaker 8MN will not reset if temperature as follows:

attempted. 1. REFER to AOP-17A Unit 1, Rapid Power Reduction AND REDUCE power at a rate WHEN the AO is directed to monitor transformer determined by Shift Management temperatures THEN report as follows:

Phase B initial temperatures: Oil = 35°C, Winding = 55°C Phase B Temperatures rise about 1°C every 5 minutes Phase A and C temperatures are stable, same initial temperature as B.

SM Cue: If asked, recommend a 1%/min ramp rate.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 20 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OS Implements AOP-17A Unit 1, Rapid Power Reduction Continuation Criteria:

When the crew begins reducing load per AOP-17A, OATC/BOP 1. Check Power - GREATER THAN 100%

Rapid Power Reduction, or at the discretion of the 3. Determine Desired Power Level Or Condition To Be Met Lead Examiner, continue with the next event. Control Room Supervisor announce desired power level or condition using less than or equal to 3%/min ramp rate.

4. Commence Boration As Necessary to Target Load
a. Set boric acid flow totalizer to desired quantity
b. Set boric acid flow controller to desired flow rate
c. If desired, start second boric acid transfer pump
d. Place Reactor Makeup Mode Selector Switch to Borate.
e. Place Reactor Makeup Control Switch to Start
5. Select Turbine Rate And Reduce Load o Operator Automatic Load Rate Control
a. Ensure EH controls are set for Operator Auto
b. Ensure First Stage In is selected
c. IF first stage pressure is unavailable, THEN select First Stage Out OS d. Ensure the appropriate load rate is selected on load rate thumb-wheel
e. Select target end-point on reference control OATC/BOP f. WHEN temperature reduction of at least 0.5°F is observed on Tavg-Tref indicator, THEN depress GO push-button
g. Continue with next step Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 21 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OS 6. Notify Power System Supervisor (PSS) Of Load Reduction Expected Communications: 7. Check Rod Control System - IN AUTO IF an AO is directed to locally start 1P-99A and 1P- OATC/BOP 8. Energize Pressurizer Backup Heaters 99B, Main Feed Pump Seal Water Pumps; insert 9. Check PZR Pressure - CONTROLLING IN AUTO Trigger 11 and THEN report when they are running. 10. Check PZR Level - CONTROLLING IN AUTO

11. Check Steam Generator Level - CONTROLLING IN AUTO
12. Ensure Main Feed Pump Seal Water Pump - RUNNING o 1P-99A o 1P-99B
13. Maintain RCS Tavg:

Greater than 540°F Less than 577°F Within 7°F of program Tavg

14. Check AFD - WITHIN LIMITS:

o PPCS Screen AFD PLOT o ROD 1.2, HFP EQUIL DELTA FLUX

15. Control MSR temperatures - LESS THAN 500°F o HC-2085
16. Determine Desired End-Point - LESS THAN 60% TURBINE LOAD Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 22 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 5: Trigger 13: [CNH1PCS004F, P-2A CHARGE PUMP SPEED HAND CTLR OSC AUTO OATC Acknowledges the annunciator and identifies 1HSC-428A, 1P-2A 1HC-428A, 1P-2A, Charging Pump Speed Hand Controller output oscillating between 0 Charging Pump ONLY, Value = 100]

and 100% output and takes manual control to stabilize pump speed Hand Controller and pressurizer level.

oscillates in auto Insert Trigger 13 to cause 1P-2A, Charging Pump Speed to oscillate between minimum and maximum OS Implements AOP-1D Unit 1, Chemical and Volume Control System flow while in automatic. OATC Malfunctions Start: __________ 1. Check RCS Leak - NOT IN PROGRESS Plant Response: 2. Determine CVCS Malfunction:

1P-2A, Charging Pump Speed will oscillate between IF any of the following is true, THEN go to Step 3 minimum and maximum flow while in automatic.

Any charging pump - TRIPPED Cues: OR Any charging pump - NOT OPERATING PROPERLY 1C04 1C 1-8, Charging Pump Speed Control OR Trouble Any charging pump controller - Not RESPONDING 1C03 1D 2-1, 1P-1A or B RCP LABYR Seal dP PROPERLY Low 3. Check Any Charging Pump - RUNNING 1HSC-428A, 1P-2A Charging Pump Speed Hand 4. Check Charging Flow - STABLE Controller output oscillating between 0 and 100% RNO: Perform the following:

output. a. Place running charging pumps - IN MANUAL

b. IF charging flow NOT stable, THEN stop all charging Expected Communications: pumps and go to Step 10 IF the PAB AO is directed to check that there are 5. Check Charging Pump Relief - NOT LIFTED no charging pump relief valves lifting on Unit 1; 6. Check Charging Pump Suction Supply - ADEQUATE wait two minutes and THEN report that Unit 1 7. Check Charging System Response:

charging pump relief valves are NOT lifting. Desired Charging Pumps - RUNNING Labyrinth seal P - GREATER THAN 20 INCHES Letdown line pressure - STABLE PZR Level - STABLE AT OR TRENDING TO PROGRAM LEVEL

8. Notify Duty Station Manager
9. Return to Procedure And Step In Effect Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 23 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Continuation Criteria: OS May implement AOP-24, Response to Instrument Malfunctions When the crew has addressed the failure per AOP- OATC 1. Identify Failed Instrument 1D Unit 1 or AOP-24, and is pursuing returning the RNO: IF a controller has failed, THEN go to Step 3 system to automatic, or at the discretion of the Lead 3. Establish Manual Control as Required:

Examiner, continue with the next event. o Place affected controller in manual OR o Place any affected equipment controls in manual

4. Return Affected Parameter(s) To Desired Value(s)

BOP 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is NOT An Input To RTO.

6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, ROUTINE MAINTENANCE PROCEDURE REMOVAL OF SAFGUARDS OR PROTECTION SENSOR FROM SERVICE RNO: IF failed instrument channel can NOT be removed from service OR is NOT addressed in 0-SOP-IC-001, THEN perform the following:
a. IF failed channel can NOT be removed from service, THEN inform SM of failed channel status.
7. Return Controls To Automatic If Desired
8. Check Failure For Technical Specification Or TRM Applicability
9. Return To Procedure And Step In Effect Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 24 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 6: Trigger 15: [MAL1RCS001, DBA LOCA HOT LEG OATC DIAGNOSE a large break LOCA event.

Large Break A]

LOCA OS Implements EOP-0, Unit 1 Reactor Trip or Safety Injection Insert Trigger 15 to cause a Large Break LOCA. OATC 1. Verify Reactor Trip Start: _________ 1P-10A, RHR Pump fails to auto start and 1P-10B, 2. Verify Turbine Trip RHR Pump trips. 3. Verify Power to AC Safeguards Buses

4. Check if SI is Actuated Plant Response: a. Any SI annunciators LIT Rapid depressurization of RCS, automatic SI b. Both trains of SI - Actuated actuation. RNO: Manually actuate both trains of SI and CI Cues: BOP Rapid drop in RCS pressure Auto SI Event 7: Preloads: [BKR1RHR001, 1-B5212A P-10A RH BOP NOTE: Following immediate actions, CREW may manually RHR pump Removal Pump CKTBKR, Fail Auto start RHR and realign the Containment Spray system malfunctions: 1P- Close] in accordance with OM 3.7, AOP And EOP Procedure 10A, RHR Pump [MOT1RHR002, P-10B RH Removal Usage For Response To Plant Transients.

fails to auto start Pump, Winding Ground]

and 1P-10B, RHR Pump trips Event 8:

Preloads: [RLY1PPL020, 1-CS-10X TRAIN A Containment CONT SPRAY AUXILIARY, Fail As Is]

Spray fails to [RLY1PPL021, 1-CS-20X TRAIN B actuate CONT SPRAY AUXILIARY, Fail As Is]

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 25 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: OATC EOP-0 continued ...

IF the PAB AO is directed to check 1P-10B, RHR Monitor Foldout Page Criteria: RCP Trip Criteria Pump; wait two minutes and THEN report that the IF both conditions listed below occur, THEN trip both RCPs:

motor is not running, discolored, hot to the touch and RCS subcooling - LESS THAN [36 ºF] 26 ºF smells acrid. IF asked; THEN report that there is no fire. SI Pumps - AT LEAST ONE RUNNING AND CAPABLE OF IF an AO is directed to locally investigate breaker 1B52- DELIVERING FLOW 21A on 1B-04 for 1P-10B, RHR Pump; wait two minutes and THEN report that breaker has tripped on BOP 5. Perform ATTACHMENT A, Automatic Action Verification while overcurrent. continuing with this procedure OATC 6. Verify AFW pumps - Running

7. Check RCP Seal Cooling
8. Check RCS Temperatures
9. Check PZR PORVs and Spray Valves
10. Check if RCPs should be stopped
11. Check if SGs are NOT Faulted
12. Check if SG Tubes are NOT Ruptured
13. Check if RCS is Intact RNO: Go to EOP-1 UNIT 1, LOSS OF REACTOR OR SECONDARY COOLANT The LOCA / SI injection will result in meeting a IF an INTEGRITY Critical Safety Function RED path is identified and Critical Safety Function INTEGRITY RED path reported to the OS prior to the crew implementing EOP-1.3, THEN the condition. Depending on when this condition is crew should implement CSP-P.1, Response to Imminent identified, the crew may enter, then immediately exit Pressurized Thermal Shock Condition.

CSP-P.1, Response to Imminent Pressurized 1. Check RCS pressure - GREATER THAN [450 PSIG] 325 PSIG.

Thermal Shock Condition, at Step 1. RNO: IF RHR flow is greater than 550 gpm, THEN return to procedure and step in effect.

STA CUE: Identify and report the INTEGRITY Critical Safety Function RED path when appropriate.

Status tree monitoring to commence following completion of Step A14 of EOP-0 Attachment A.

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 26 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 Unit 1, Attachment A BOP EOP-0 Unit 1, Attachment A, Automatic Action Verification Expected Communications: A1 Verify Feedwater isolation A2 Verify Containment Isolation WHEN directed to locally check shut RW Service Water valves, LW-61 and 62, THEN report both

  • CT-5, Manually start at least one Low-Head ECCS Pump valves are closed.

WHEN directed to locally check CW pump house A3 Verify ECCS Pumps RUNNING temperature <105 ºF, wait 3 minutes and THEN a. SI Pumps - BOTH RUNNING report the temperature is 72 ºF and stable. b. RHR Pumps - BOTH RUNNING WHEN directed to locally check G03/G04 RNO WHEN SI sequence is complete, THEN manually Switchgear Room temperature <95 ºF, wait 3 start RHR pumps minutes and THEN report the temperature is 75 ºF A4 Verify Service Water Pumps RUNNING and stable. A5 Verify Containment Accident Cooling Units RUNNING IF directed to periodically check the status of A6 Verify Component Cooling Water Pumps - ONLY ONE spent fuel cooling, wait 5 minutes and THEN RUNNING A7 Check If Main Steam Lines Can Remain Open report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable. A8 Verify Containment Spray Not required

a. Containment pressure recorder - HAS REMAINED LESS THAN 25 psig RNO Perform the following:
1) Check containment spray actuated:

Annunciator {C01 B 2-6}, CONTAINMENT SPRAY, lit IF containment spray has NOT actuated, THEN manually actuate containment spray.

A9 Verify ECCS Flow A10 Verify AFW valve alignment - PROPER EMERGENCY ALIGNMENT A11 Verify Proper ECCS Valve Alignment Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 27 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP *CT-3, Manually actuate containment cooling A12 Check Containment Spray NOT ACTUATED RNO Check containment spray alignment

1. Ensure all containment spray pump discharge MOVs are open
2. Ensure at least one containment spray pump is running
3. IF two containment spray pumps are running, THEN place one containment spray pump in pull out
4. WHEN containment spray has been actuated for GREATER THAN two minutes, THEN ensure spray additive educator suction valve is open on running train A13 Stop any boration via the blender in progress A14 Ensure the Auxiliary Building Filter/Exhaust Fans - OPERATING A15 Verify Service Water System Alignment A16 Check Miscellaneous Valves - SHUT A17 Check Control Room Ventilation A18 Check Cable Spreading Room Ventilation System - OPERATING A19 Check Computer Room Ventilation System - OPERATING A20 Check AFW Recirc fans - ONE RUNNING A21 Check Circulating Water Pump House Temperature Less Than 105°F A22 Check G03/G04 Switchgear Room Temperature less than 95°F A23 Periodically check status of spent fuel cooling Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 28 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OS Implements EOP-1, Loss of Reactor or Secondary Coolant Monitor Foldout Page criteria:

Containment Sump Recirculation Switchover Criteria IF either condition below is satisfied, THEN Go to EOP-1.3, TRANSFER TO CONTAINMENT SUMP RECIRCULATION - LOW HEAD INJECTION RWST level - LESS THAN 60%

OR RCS pressure less than [450 psig] 325 psig AND RHR flow greater than 550 gpm Expected Communications: OS Implements EOP-1.3 Unit 1, Transfer to Containment Sump Recirculation - Low Head Injection WHEN directed to perform Attachment A of EOP-1.3; 1 Reset SI insert trigger 17, wait for the valves to finish stroking BOP and THEN report that the CCW alignment is complete. OATC 2 Check RCS Break Size 3 Align CCW per ATTACHMENT A, LOCAL ALIGNMENT OF COMPONENT COOLING WATER While Continuing With The Procedure BOP 4 Direct Unnecessary Personnel To Evacuate The PAB 5 Check if Containment Sump pH Must Be Adjusted 6 Check if Train 'A' SI Flow Should Be Stopped

a. Check Train 'B; RHR injection flow - GREATER THAN 550 GPM
a. RNO Go to Step 7 7 Check if Train 'B' SI Flow Should Be Stopped
a. Check Train 'A; RHR injection flow - GREATER THAN 550 GPM
b. Stop train B SI pump and place in pull out
c. Stop train B RHR pump and place in pull out 8 Monitor Core Cooling
a. Maintain core exit thermocouple temperatures - LESS THAN 700º F 9 Evaluate Control Room Conditions:
a. Check Control Room RMS high alarms - CLEAR 1RE-101 1RE-235 Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 29 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: BOP 10 Isolate Component Cooling Flow To Containment

a. Check RCPs - BOTH STOPPED WHEN directed to locally shut 1SI-897A and B, SI Test b. Shut containment equipment CC supply header isolation Line Return Isolation AOVs; insert trigger 19, wait for the valves to finish stroking, and THEN report the valves valve:

are closed. 1CC-719 11 Isolate Component Cooling Flow to Non-Regenerative Heat Exchanger 12 Check Service Water Pumps - SIX RUNNING 13 Check Service Water Ring Header - CONTINUOUS FLOWPATH ESTABLISHED 14 Establish Component Cooling Flow To RHR Heat Exchangers:

a. Ensure component cooling pumps - AT LEAST ONE RUNNING
b. Open only one RHR heat exchanger shell side inlet valve:

1CC-738A 1CC-738B

c. Start second component cooling pump
d. Open second RHR heat exchanger shell side inlet valve:

1CC-738A 1CC-738B 15 Ensure RV Injection MOVs - BOTH OPEN 16 Align SI Test Lines For Recirculation

a. Check containment spray discharge valves - AT LEAST ONE OPEN IN EACH TRAIN Train A o 1SI-860A o 1SI-860B (preferred)

Train B o 1SI-860C o 1SI-860D (preferred)

b. Locally shut both SI test line return isolation AOVs:

1SI-897A 1SI-897B Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 30 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Termination Criteria: BOP 17 Align RHR Sump Suction Valves Terminate the scenario when crew has completed a. Open train A RHR pump suction from containment sump B Step 21 of EOP-1.3 Unit 1, Transfer To isolation valve:

Containment Sump Recirculation - Low Head 1SI-850A Injection and is waiting for RWST level to lower to b. Open train B RHR pump suction from containment sump B 34% or at the discretion of the Lead Examiner. isolation valve 1SI-850B 18 Check Train 'A' - READY FOR RECIRCULATION 19 Check Train 'B' - READY FOR RECIRCULATION 20 Check Battery Chargers Supplying DC Buses - ENERGIZED 21 Check RHR Trains - At Least One Ready For Recirculation Train A OR Train B 22 Check RWST Level - LESS THAN OR EQUAL TO 34%

RNO: Perform the following:

a. WHEN RWST level is less than or equal to 34%, THEN immediately return to this procedure and continue with Step 23.
b. Implement Critical Safety Procedures and continue with Procedure And Step In Effect.
      • END OF SCENARIO ***

Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 31 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG QUANTITATIVE ATTRIBUTES (Use this form for NRC/INPO Evaluations only as required to document associated quantitative information.)

Malfunctions:

Before EOP Entry:

1PT-947, Loop A Containment Pressure Transmitter fails high 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller oscillates in automatic 0LT-4040, Condensate Tank T-24A Level Transmitter fails low 1-X01, Main Transformer loss of cooling 1HC-428A, 1P-2A, Charging Pump Hand Controller oscillates in auto After EOP Entry:

RHR pump malfunctions 1P-10A, RHR Pump fails to auto start 1P-10B, RHR Pump trips Containment Spray fails to actuate Abnormal Events:

1PT-947, Loop A Containment Pressure Transmitter fails high 1PC-2273, Feedwater Heater Emergency Bypass Valve Controller oscillates in automatic 0LT-4040, Condensate Tank T-24A Level Transmitter fails low 1-X01, Main Transformer loss of cooling 1HC-428A, 1P-2A, Charging Pump Hand Controller oscillates in auto Major Transients:

Large Break LOCA Critical Tasks:

1. CT-3 Manually actuate containment cooling
2. CT-5 Manually Start at Least One Low-Head ECCS Pump Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 32 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG CT-3 Manually actuate containment cooling Applicable ERG LP Version Applicable ERG E-0, ECA-0.2, FR-Z.1 Critical Task:

Manually actuate at least one Containment Spray pump before an extreme (RED path) challenge develops to the containment CSF.

Plant Conditions:

Containment cooling is required but the minimum required complement of containment cooling equipment is not automatically actuated (instrument failure is not the cause of the requirement for containment cooling)

The minimum required complement of containment cooling equipment can be manually actuate from the control room Cues:

Indication and/or annunciation that containment cooling is required (containment pressure > 25 psig)

Indication and/or annunciation that Containment Spray is not actuated Performance Indicator:

Manipulation of controls as required to actuate at least one Containment Spray Pump Feedback:

Indication and/or annunciation that at least one Containment Spray pump is running Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 33 of 35

PBN LOI NRC 15E, 2017 NRC Exam Scenario 1, Rev. 0 SEG CT-5 Manually Start at Least One Low-Head ECCS Pump Applicable ERG HP, LP Version Applicable ERG E-0, ECA-0.2 Critical Task:

Manually start at least one low-head ECCS pump before transition out of EOP-0 Plant Conditions:

Large-break LOCA Reactor trip SI RCS pressure below the shutoff head of the low-head ECCS pumps Both low-head ECCS pumps fail to automatically start upon SI At least one low-head ECCS pump can be started provided that manual action is taken as necessary Cues:

Indication and/or annunciation that low-head ECCS pumped injection is required

- SI actuation

- RCS pressure below the shutoff head of the low-head ECCS pumps AND Indication and/or annunciation that no low-head ECCS pump is injecting into the core

- Control switch indication that the circuit breakers or contactors for both low-head ECCS pumps are open

- All low-head ECCS pump discharge pressure indicators read zero

- All flow rate indicators for low-head pumped injection read zero Performance Indicator:

Manipulation of controls as required to start at least one low-head ECCS pump

- Control switch indication that the circuit breaker for at least one low-head ECCS pump is closed Feedback:

Indication and/or annunciation that at least one low-head ECCS pump is injecting

- Flow rate indication of injection from at least one low-head ECCS pump Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 34 of 35

TURNOVER INFORMATION SEG 1.0 Plant Conditions:

Unit 1 Unit 2 Time in Core Life (MWD/MTU): 19,400 Reactor Power: 100%

Boron Concentration: 11 ppm Rod Height: CBD @ 220 2.0 Equipment Out of Service:

1PT-950, U1C High Range Pressure Transmitter 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

3.0 Technical Specification LCOs NOT Met and Action Conditions in Effect:

LCO NOT Met TSAC Required Actions Completion Time 3.3.2 A. One or more Functions with one A.1 Enter the Condition referenced in Immediately or more channels or trains Table 3.3.2-1 for the channel(s) or inoperable. train(s).

D. One channel inoperable D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OR D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D.2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> 4.0 Planned Evolutions:

Normal Shift routine will be to lower power at 30%/hr utilizing OP-3A Unit 1, Power Operation To Hot Standby Unit 1.

5.0 Common

Safety Monitor is Green Today is Sunday, clock time is real time and you have a normal shift complement.

Unit 2 is on ice melt Filename: NRC Scenario 1 final.doc TR-AA-230-1003-F06 Revision 0 Page 35 of 35

SIMULATOR EXERCISE GUIDE SEG SITE: Point Beach Revision #: 0 LMS ID: PBN LOI NRC 16E LMS Rev. Date:

SEG TITLE: 2017 NRC Exam Scenario 2 SEG TYPE: Training Evaluation PROGRAM: LOCT LOIT Other:

DURATION: 90 minutes Developed by:

Instructor/Developer Date Reviewed by:

Instructor (Instructional Review) Date Validated by:

SME (Technical Review) Date Approved by:

Training Supervision Date Approved by:

Training Program Owner (Line) Date Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 1 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG Facility: _Point Beach_____ Scenario No.: _2___________ Op-Test No.: _2017____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _Unit 1 is in OP 1C, Startup to Power Operation, at approximately 29% post _

chemistry hold coming out of a forced outage. At Chemistrys request B Train of Main Feed and _

Condensate have been running for 5 minutes for iron flushing. 1W-3B, Control Rod Shroud Fan _

is OOS due to imminent motor failure. 1PT-950, Loop B Containment Pressure has been removed _

from service. Repairs are expected to be complete during the upcoming refueling outage.__________

Turnover: Secure 1P-28B, SGFP and 1P-25B, Condensate Pump. Raise power to 50%. _________

Event Malf. No. Event Event No. Type* Description N-BOP 1 Secure SG Feed Pump and Condensate Pump N-SRO R-RO 2 N-BOP Raise power to 50%

R-SRO I-BOP 3 XMT1SGN001A I-SRO 1FI-464, SG Steam Flow fails slowly high TS-SRO I-BOP 4 XMT1MSS009A I-SRO 1PT-486, Turbine First Stage Pressure fails low TS-SRO C-RO 1P-1B, RCP Seal leak develops, which degrades requiring reactor 5 MAL1RCP001B C-SRO trip 6 MAL1RCS003F M-ALL Small Break LOCA from RTD Bypass Line occurs on reactor trip MAL1PPL001A C-RO Reactor fails to trip 7 MAL1PPL001B (CSP-S.1, Response to Nuclear Power Generation/ATWS)

MOT1SIS001 C-BOP 1P-15A, SI Pump trips upon starting 8 BKR1SIS002 1P-15B, SI Pump fails to start in Auto

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 2 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE REQUIREMENTS Terminal Objective Given specific plant conditions, the students will be able to respond to the failures listed below in accordance with plant procedures:

1FT-464, SG Steam Flow Transmitter fails high (no auto shift to single element)

PT-486, Turbine First Stage Pressure fails low 1P-1B, Reactor Coolant Pump seal leak develops, then degrades to trip criteria Small Break LOCA Reactor fails to trip (ATWS)

Safety Injection Pump failures 1P-15A, Safety Injection pump trips upon starting 1P-15B, Safety Injection pump fails to auto start Embedded within these events is the expectation to properly utilize Technical Specifications.

Enabling None Objectives:

Prerequisites: 1. Simulator available

2. Students enrolled in Initial License Program Training 1. Floor Instructor as Shift Manager / Shift Technical Advisor Resources: 2. Simulator Booth Operator
3. Communicator
4. NRC Evaluators

References:

1. 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Blue Channels
2. 0-SOP-IC-001 Red, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Red Channels
3. 0-SOP-IC-002, Technical Specifications LCO - Instrument Cross Reference
4. OP 1C, Startup to Power Operation Unit 1
5. AOP-1B Unit 1, Reactor Coolant Pump Malfunction
6. AOP-2B, Feedwater System Malfunction
7. AOP-24, Response to Instrument Malfunctions
8. ARP 1C03 1E2 3-2, Steam Generator A Feed Water Flow Channel Alert
9. ARP 1C03 1E2 4-2, Tavg Steam Dump Channel Alert
10. CSP-S.1 Unit 1, Response to Nuclear Power Generation / ATWS
11. EOP-0 Unit 1, Reactor Trip Or Safety Injection Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 3 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG

12. EOP-1 Unit 1, Loss Of Reactor Or Secondary Coolant
13. OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients
14. Technical Specifications Protected Content: None Evaluation Method: Simulator performance will be evaluated in accordance with NUREG 1021.

Operating N/A Experience:

Risk Significant HEP-ODA-EOP12-05, FAILURE TO COOLDOWN AN DEPRESSURIZE Operator Actions: RS FO LONG TERM COOLING BY SECONDARY STEA, FV: 3.86E-02 Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 4 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG UPDATE LOG: Indicate in the following table any minor changes or major revisions (as defined in TR-AA-230-1003) made to the material after initial approval. Or use separate Update Log form TR-AA-230-1003-F16.

PREPARER DATE

  1. DESCRIPTION OF CHANGE REASON FOR CHANGE AR/TWR#

REVIEWER DATE Rev. 0 Developed for 2017 NRC ILT Exam.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 5 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG OVERVIEW / SEQUENCE OF EVENTS OVERVIEW Unit 1 is in OP 1C Unit 1, Startup to Power Operation Unit 1 at approximately 28%

post chemistry hold coming out of a forced outage. At Chemistrys request, B Train of main feed and condensate pumps have been running for 5 minutes for iron flushing.

Secure 1P-28B, Main Feedwater Pump and 1P-25B, Condensate Pump.

Raise power to 50% in accordance with OP 1C Unit 1, Startup to Power Operation Unit 1.

OOS Equipment 1PT-950, Loop B Containment Pressure has been removed from service.

Repairs are expected to be complete during the upcoming refueling outage.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

Events 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element) 1PT-486, Turbine First Stage pressure transmitter fails low 1P-1B, Reactor Coolant Pump seal leak develops, then degrades to trip criteria Small Break LOCA Reactor fails to trip (ATWS)

Safety Injection Pump failures 1P-15A, Safety Injection pump trips upon starting 1P-15B, Safety Injection pump fails to auto start Terminate the scenario when crew has completed Step 13 of EOP-1 Unit 1, Loss of Reactor or Secondary Coolant.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 6 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SEQUENCE OF EVENTS ALL TIMES IN THIS SCENARIO ARE APPROXIMATE Event # Description

1. Secure 1P-28B, Main Feedwater Pump and 1P-25B, Condensate Pump
2. Raise power to 50% (or per Lead Examiner) in accordance with OP 1C Unit 1, Startup to Power Operation Unit 1.
3. 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)

The crew should respond by taking 1FIC-466A, 1 HX-1A Primary Flow Indicating Controller to manual and controlling steam generator level.

The crew should implement AOP-24, Response to Instrument Malfunctions and 0-SOP-IC-001 Red, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service - Red Channels to shift to a new controlling channel and take the flow transmitter out of service.

The crew may implement ARP 1C03 1E2 2-2, Steam Generator A Feed Water Flow High to shift to a new controlling channel.

4. 1PT-486, Turbine First Stage Pressure Transmitter fails low The crew should implement :

ARP 1C03 1E2 4-2, Tavg Steam Dump Channel Alert and realign the condenser steam dump system for continued operation.

AOP-24, Response to Instrument Malfunction and 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service -

Blue Channels to take the transmitter out of service Technical Specifications for the failed channel

5. 1P-1B, Reactor Coolant Pump seal leak develops, then degrades requiring a reactor trip Unit conditions degrade such that AOP-1B Unit 1, Foldout Page criteria are met and a transition to Step 18 to trip the unit and secure the pump is warranted.
6. Small Break LOCA from RTD bypass line Will result in a Safety Injection signal Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 7 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG

7. Reactor fails to trip (ATWS)

Upon failure of the reactor to trip from the control room, the crew should transition from AOP-1B Unit 1/EOP-0 Unit 1, Reactor Trip or Safety injection to CSP-S.1 Unit 1, Response to Power Generation / ATWS.

After completing the actions in CSP-S.1 Unit 1, the crew should transition back to EOP-0 Unit 1, Step 1 RNO.

Concurrent with the implementation of EOP-0 Unit 1, the crew should complete the remainder of AOP-1B Unit 1 Step 18 which was suspended when entering CSP-S.1Unit 1.

The crew should complete the actions of EOP-0 Unit 1 and transition to EOP-1 Unit 1, Loss Of Reactor Or Secondary Coolant and then to EOP-1.2 Unit 1, Post LOCA Cooldown and Depressurization to address the Small Break LOCA.

8. Safety Injection Pump failures: 1P-15A, Safety Injection pump trips upon starting and 1P-15B, Safety Injection pump fails to auto start Following immediate actions of EOP-0 Unit 1, The crew may manually start a Safety Injection Pump in accordance with OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients, otherwise pump start is addressed in EOP-0 Unit 1, Attachment A, Step A3.a.RNO .

STOP Terminate the scenario when crew has completed Step 9 of EOP-1 Unit 1, Loss of Reactor or Secondary Coolant.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 8 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR SET UP INSTRUCTIONS Perform simulator set up per the site specific Simulator Setup Checklist.

General Instructions Simulator Setup Instructions:

Load IC-7 and go to run Open the saved Event and Schedule files from the secure drive:

Verify all commands listed in table below are contained in the Schedule File Insert the setup malfunction(s)

Reposition bistable switches for: 1PT-950, Loop B Containment Pressure Transmitter Make any necessary adjustments or corrections Freeze the simulator and save to scenario specific IC Re-initialize into saved IC and go to run Open and start the Event and Schedule files Open and start InSight and Alarm files for data collection Run the scenario real time Save InSight, Event, Alarm, Schedule Files to the secure drive and collect procedure markups for SBT Complete TR-AA-23001008-F01 Scenario Based Testing (SBT) Checklist Multiple Use:

Load saved IC and go to run Open the saved Event and Schedule files:

Start the Schedule File Walk down the control boards to ensure plant conditions accurately reflect the scenarios initial conditions Make any necessary adjustments or corrections Update documentation if required Resave if required Turnover to the crew Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 9 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR - SCENARIO SETUP:

Setup: 1PT-950, Loop B Containment Pressure Transmitter is out of service MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-PT950 LOOP B CONT XMT1CNM017A PRESSURE 00 :00 :00 - 90 Preload XMTR FIXED OUTPUT Simulator Setup:

1. Place OOS magnet at PT-950, Containment Pressure
2. Place a RED dot on C01 B 1-5, U1 Containment Pressure Channel Alert
3. Place 1W-3B CS in pull-out, install OOS magnet.
4. Install an orange Guarded magnet at 1W-3A.

SIMULATOR MALFUNCTIONS:

Event 1: Secure 1P-28B, Main Feedwater Pump and 1P-25B, Condensate Pump.

Event 2: Raise power to 50% in accordance with OP 1C Unit 1, Startup to Power Operation Unit 1.

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-P73A 1P-28B LOA1CFW079 SGFP AC LUBE - - 11 `- - ON Directed from Crew OIL PUMP CS Expected field communications:

1. [5.31.17.c] 1P-73A-CS, P-73A SGFP AC Lube Oil Pump Local Stl Station is ON. (Trigger 11)
2. [5.31.17.c.3)] Lowering suction flow at 1FI-2188, 1P-28B SGFP Suction Flow Indicator.
3. [5.31.17.d.2)] 1P-25B, Condensate pump is stopped and not rotating backwards.

Event 3: 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-FT464 LOOP A XMT1SGN001A STEAM FLOW 00 :00 :00 00 :00 :45 1 00 :00 :00 - 2.0 PLE FIXED OUTPUT Expected field communications:

1. None Event 4: 1PT-486, Turbine First Stage Pressure Transmitter fails low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-PT486 FIRST STAGE XMT1MSS009A PRESSURE 00 :00 :00 00 :00 :05 3 00 :00 :00 - 0 PLE XMTR FIXED OUTPUT Expected field communications:
1. IF and AO is dispatched to locally investigate 1PT-486, Turbine First Stage Pressure Transmitter, wait two minutes and THEN report that locally there doesnt seem to anything out of normal.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 10 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG Event 5: 1P-1B, Reactor Coolant Pump seal leak develops, then degrades to trip criteria MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE RCP #1 SEAL MAL1RCP001B FAILURE PUMP 00 :00 :00 00 :05 :00 5 00 :00 :00 - 5 PLE B

1-CV-300B P-1B Per When directed by the LOA1CVC048 RCP SEAL INJ 00 :00 :00 00 :00:00 - 00 :00 :00 - Crew Crew THROTTLE Direct.

RCP #1 SEAL MAL1RCP001B FAILURE PUMP 00 :00 :00 00 :01 :00 7 00 :00 :00 5 300 PLE B

Expected field communications:

1. IF the PAB AO is dispatched to monitor Unit 1 Reactor Coolant Drain Tank level; call up Instructor Station Drawing 1WPS1 and THEN report as indicated. The change in RCDT level should indicate a <1% change in 5 minutes.
2. IF the PAB AO is directed to throttle 1CV-300B, 1P-1B RCP Seal Injection Throttle Valve; coordinate with the Control Room and THEN make adjustments using LOA1CVC048, 1-CV-300B P-1B RCP SEAL INJ THROTTLE as directed.

Event 6: Small Break LOCA MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE RTD BYPASS 1C04 Trip pushbuttons LINE LEAK 9 MAL1RCS003F 00 :00 :00 00 :00 :30 75 [X14I055A == 1 l X14I057A ==

LOOP B Cond 1]

COMMON Expected field communications:

1. None Event 7: Reactor fails to trip (ATWS)

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE REACTOR TRIP Fails to MAL1PPL001A BREAKER 00 :00 :00 - - 00 :00 00 - PRELOAD Open 52/RTA FAILURE REACTOR TRIP Fails to MAL1PPL001B BREAKER 00 :00 :00 - - 00 :00 :00 - PRELOAD Open 52/RTB FAILURE Expected field communications:

1. FOLLOWING the PA announcement for ATWS or when directed to locally open the reactor trip breakers, allow 2 minutes for travel to the Rod Drive Room and THEN report to the control room. WHEN directed to open the Unit 1 reactor trip breakers change MAL1PPL001A and MAL1PPL001B to Trip and THEN report the reactor trip breakers are open Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 11 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG Event 8: Safety Injection Pump failures: 1P-15A, Safety Injection pump trips upon starting and 1P-15B, Safety Injection pump fails to auto start MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-P15A SAFETY Winding MOT1SIS001 INJECTION 00 :00 :00 - - 00 :00 :00 - PRELOAD Ground PUMP 1-A5285 P-15B Failauto BKR1SIS002 SAFETY INJ 00 :00 :00 - - 00 :00 :00 - PRELOAD cl PUMP CKTBKR Expected field communications:

1. WHEN directed to locally check RW Service Water valves, LW-61 and 62, THEN report both valves are shut.
2. WHEN directed to locally check CW pump house temperature <105 ºF, wait 3 minutes and THEN report the temperature is 72 ºF and stable.
3. WHEN directed to locally check G03/G04 Switchgear Room temperature <95 ºF, wait 3 minutes and THEN report the temperature is 75 ºF and stable.
4. IF directed to periodically check the status of spent fuel cooling, wait 5 minutes and THEN report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable.
5. IF an AO is dispatched to locally investigate 1P-15A, Safety Injection pump, wait 2 minutes and THEN report that the motor is hot to the touch and there is a faint acrid smell in the area. There is no fire.
6. IF an AO is dispatched to locally investigate breaker 1A52-59, Pwr to 1P-15A, Safety Injection Pump, wait 2 minutes and THEN report the breaker has tripped.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 12 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG BRIEF / TURNOVER INFORMATION Conduct simulator crew pre-scenario brief using TR-AA-230-1007-F06, Simulator Instructor Pre-Exercise Checklist.

Brief the scenario evaluators Brief surrogates using TR-AA-230-1007-F11, Surrogate Brief Checklist, if necessary.

Crew Shift Turnover Information: See Attached Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 13 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 1: Unit 1 is in OP 1C, Startup to Power Operation CREW Implements OP 1C Unit 1, Startup to Power Operation Unit 1 Secure 1P-28B, Unit 1, at approximately 28% post chemistry 5.31.17 WHEN a minimum of 5 minutes of flushing is obtained on the train Main Feedwater hold coming out of a forced outage. At of main feed and condensate, THEN DETERMINE main feed and Pump and 1P-25B, Chemistrys request, train B main feedwater condensate train to be secured as follows:

Condensate and condensate pumps have been run for 5 a. ENSURE 1PC-2273, Low Pressure Heater Bypass Pressure Pump. minutes for iron flushing. Controller, SET to 190 psig

b. N/A Start: ________ Expected Communications: c. IF 1P-28B, Steam Generator Feed Pump, will be STOPPED,

[5.31.17.c] 1P-73A-CS, P-73A SGFP AC Lube THEN PERFORM the following:

Oil Pump Local Stl Station is ON. (Trigger 11) 1) POSITION 1P-73A,-CS, P-73A SGFP AC Lube Oil

[5.31.17.c.3)] Lowering suction flow at 1FI-2188, Pump Local Ctl Station, to ON.

1P-28B SGFP Suction Flow Indicator. 2) SHUT 1CS-2189, 1P-28B SGFP Discharge MOV by

[5.31.17.c..6] MFP coastdown SAT positioning 1CS2189-CS, 1P-28B SGFP Discharge

[5.31.17.d.2)] 1P-25B, Condensate pump is MOV control switch, to CLOSE.

stopped and not rotating backwards. 3) MONITOR 1CS-2189 closure and decreasing suction flow at 1FI-2188, 1P-28B SGFP Suction Flow Indicator.

4) BEFORE 1CS-2189 reaches fully SHUT, THEN HOLD 1CS-2189-CS in CLOSE position.
5) ENSURE 1CS-2188, 1P-28B SGFP Mini Recirc Flow Control, begins modulating OPEN
6) STOP 1P-28B by positioning 1P-28B-CS, 1P-28B Steam Generator Feed Pump Control Switch, to STOP.
7) RELEASE 1CS-2189-CS.
8) OBSERVE 1CS-2188 goes fully SHUT, THEN POSITION 1P-28B-CS to PULLOUT.
d. STOP a Condensate Pump
1) POSITION selected condensate pump control switch in PULLOUT. Remaining pump control switch may be marked N/A:
2) Locally ENSURE pump selected in STEP 5.3.17.d.1) has stopped (NOT rotating backwards)
3) RETURN condensate pump control switch in PULLOUT, to AUTO. Remaining pump control switch may be marked N/A:

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 14 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE 5.31.18 NOTIFY Chemistry MFP / Cond pump bump is complete.

5.32 WHEN directed by Shift Management, THEN PLACE an additional feed train in service as follows:

Deferred to 50% - 60% power Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 15 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE 5.33 Restriction For Continued Load Escalation Event 2: Raise power to 50% in accordance with OP 1C 5.33.1 IF Step 5.27 was performed, THEN BEFORE continued load Raise power to Unit 1, Startup to Power Operation Unit 1. escalation, PERFORM the following:

50% in a. DETERMINE magnitude and rate of continued load accordance with escalation and RECORD below: (15%/hr)

OP 1C Unit 1, Expected Communication: SM b. INITIATE notification of continued load escalation in Startup to Power If necessary, prompt the crew to continue accordance with NP 2.1.5, Electrical Communications, Operation Unit 1. with the power ascension. Switchyard Access and Work Planning.

If requested, report that NP 2.1.5 5.33.2 WHEN power is approximately 35%, THEN CHECK the following Start: ________ notifications have been completed. indications:

5.34 Load Escalation Continuation Criteria: 5.34.1 NOTIFY Turbine Hall Operator to monitor the following:

Once the crew has raised reactor power about 3% 5.34.2 NOTIFY Primary Auxiliary Building (PAB) Operator, to PERFORM to 5%. Or at the discretion of the Lead Examiner, the following:

continue to the next event. 5.34.3 IF determined necessary by Operations Shift Management, THEN LOWER the PPCS constants for SG Blowdown Flow by 5 KLBS/hr.

5.34.4 IF required, THEN PLACE an additional Letdown Orifice in service.

5.35.1 IF Step 5.32 was performed, THEN ENSURE one hour has elapsed beyond the time recorded in Step 5.32.2.

5.35.2 WHEN Reactor Engineering activities are complete, THEN RESUME power escalation, observing any other required Reactor Engineering hold points.

5.35.3 On 1C03, ENSURE 1DTIC-2525, T-23 HDT Differential Temperature Indicator Ctlr, is selected to AUTO 5.35.4 CONTINUE load escalation as follows:

a. ENSURE Governor Valves are off Valve Positon Limiter (VPL)
b. MOVE Valve Position Limiter (VPL) to its desired position (e.g., 100% value)
c. SELECT the desired EH Control System mode of Operation and MARK mode NOT selected N/A:
d. SHIFT to the selected rate recorded ins Step 5.33.1.a.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 16 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE 5.36 Continuous Action During Power Increase 5.36.1 MAINTAIN controls in AUTO as practicable 5.36.2 MAINTAIN Control Banks within the insertion, sequence, and overlap limits specified in the COLR. LCO 3.1.6 5.36.3 MAINTAIN Tavg within 1.5°F of Tref 5.36.4 ADJUST Power Range NIS as directed by 1-TS-RE-001, Power Level Determination Unit 1 5.36.5 MAINTAIN VARS OUT while keeping the null meter zeroed.

5.36.6 MAINTAIN the controller setpoint for the LP Feed Water Heater Bypass Valve (1CS-2273, LP FWH Bypass Press Controller) at 25 psig below SG Feed Pump suction pressure 5.36.7 MONITOR FWH/MSR high level alarms to check the dump valves control level 5.36.8 MONITOR Ice Melt operations as necessary.

5.36.9 IF required, THEN CONTINUE OPENING MSR Control Valves using manual operation of controller 1HX-2085 at the rate of less than or equal to 25°F per 30 minutes.

5.36.10 WHEN power is approximately 35%, THEN CHECK the following:

OP 5B Blender Operation / Dilution / Boration, Attachment C, Alternate Dilution 4.1 ESTIMATE the amount of water addition 4.2 SET desired quantity on YIC-111A, Reactor Makeup Water Flow Counter 4.3 SET desired flow rate on HC-111, Reactor Makeup Water Flow Controller 4.4 IF desired to place all dilution flow to the charging pump suction, THEN CLOSE CV-110C, Z-1 BA Blender to VCT FCV.

4.5 PLACE Reactor Makeup Mode Selector Switch in ALT DIL 4.6 PLACE Reactor Makeup Control Switch to START.

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PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 3: Trigger 1 [XMT1SG001A, 1-FT464 LOOP A BOP Acknowledges alarms, identifies 1FT-464, 1HX-1A SG Steam Flow 1FT-464, 1HX-1A STEAM FLOW FIXED OUTPUT, RAMP Transmitter has failed to a higher value and references the ARPs.

SG Steam Flow = 00 :00 :20, VALUE = 2.0]

Transmitter fails Implements AOP-24, Response to Instrument Malfunctions high (no auto shift Insert Trigger 1 to cause 1FT-464, 1HX-1A SF 1. Identify Failed Instrument to single element) Steam Flow Transmitter to fail high (no auto shift to 2 Check If Failed Instrument Is A Controlling Channel single element. 3. Establish Manual Control As Required Start: _________ OS1 4. Return Affected Parameter(s) To Desired Value(s)

Plant Response: BOP 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE 1HX-1A Steam Generator level deviates bringing in REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is alarms for 1C03 1E2 1-2, Steam Generator A Level NOT An Input To RTO Setpoint Deviation / Trouble and 1C03 1E2 2-2, 6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, Steam Generator A Feed Water Flow High. The ROUTINE MAINTENANCE PROCEDURE REMOVAL OF Steam Generator Water Level Control System - SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE level dominant system response then drives 7. Return Controls To Automatic If Desired affected steam generator level back to normal level. 8. Check Failure For Technical Specification Or TRM Applicability

9. Return To Procedure And Step In Effect Cues:

1C03 1E2 1-2, Steam Generator A Level Setpoint May implement AOP-2B, Feedwater System Malfunction Deviation / Trouble 1. Maintain Reactor Power Less Than Or Equal To 100%

1C03 1E2 3-2, Steam Generator A Feed Water 2. Determine The Secondary System Malfunction And Go To the Flow Channel Alert Appropriate Step 1FI-464 increasing to 2E6 PPH. OS1 12. Perform The Following For Feed Regulating Valves:

a. Check Feed Regulating Valve Response - NORMAL Expected Communications: RNO None BOP a. Perform the following:
1) Place the affected feedwater regulating valve controller to The crew may elect to exercise the ARP to switch manual or single element control.

controlling channels prior to implementing 0-SOP- 2) Match feed flow to steam flow IC-001 Red, Routine Maintenance Procedure 3) Stabilize steam generator level.

Removal Of Safeguards Or Protection Sensor From 4) IF transient caused by instrument failure, THEN defeat failed Service - Red Channels. instrument per AOP-24, RESPONSE TO INSTRUMENT MALFUNCTIONS.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 18 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP Implements 0-SOP-IC-001 Red, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Red Channels Remove from Service NOTE: Steps 1 through 4 may be N/Ad if both transfer switches are already in WHITE.

1. PLACE Feedwater Regulating Valve in MANUAL:

FIC-466A, HX-1A Primary Flow Indicating Controller NOTE: Controlling channel will be FT-465.

2. PLACE SG A Steam Flow Control Transfer Switch to 465 (WHITE).

NOTE: Controlling change will be FT-467.

3. PLACE SG A Feedwater Flow Control Transfer Switch to 467 (WHITE).
4. PLACE Feedwater Regulating Valve Controller in AUTO unless directed otherwise by Shift Management:

FIC-466A, HX-1A Primary Flow Indicating Controller

5. In cabinet C-112, PLACE the following bistable trip switches in the TRIP positon (toggle switch up) and CHECK expected response.

BISTABLE BISTABLE ANNUNCIATOR SWITCHES TO TRIP PROVING LAMP LAMP LIT LIT CABINET C-112 HI STM FLO HIGH TRIP (F/464) (Note 1) NONE LINE A FC464A HI HI STM FLO HI HI TRIP (F/464) Lit Unless Failed High 1CO3 1D 3-10 LINE A FC464B LIT Unless Indicated Feed SF<FWF (F/466) Flow is .8x106 Greater NONE 1CO3 1E2 2-2 than Steam Flow LIT Unless Indicated Feed STM FW FLOW SF>FWF (F/466) Flow is .8x106 Greater 1CO3 1E2 3-2 DAE FC466C than Feed Flow NOTE 1: Proving lamp will be lit IF indicated steam flow is BELOW the High Stream Flow per STPT 2.2 section 1.2.1.

6. REMOVE from scan PPCS point ID FT466V, SA A-1 SF RED.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 19 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OS Reference Technical Specifications Technical Specifications:

A. One or more A.1 Enter the condition Immediately functions with one referenced in Table or more required 3.3.1-1 for the channels or trains channel(s) or train(s) inoperable.

Table 3.3.1-1 D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> item 14-2 inoperable OR SF/FF Mismatch D.2 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> Table 3.3.2-1 D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> item 4d-1 SLI- inoperable OR High Steam Flow D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> Table 3.3.2-1 D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> item 4e-1 SLI- inoperable OR High Steam Flow D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 20 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Continuation Criteria: OS1 Implement ARP 1C03 1E2 3-2, Steam Generator A Feed Water Flow Once the crew has Channel Alert Switched controlling channels BOP 3.4 IF alarm is due to an instrument failure, THEN PERFORM the Placed the FRV in auto, AND following to select an operable control channel unless directed Addressed technical specifications otherwise by Shift Management:

or at the discretion of the Lead Examiner, continue 3.4.1 IF an of the following transmitters is failed, THEN with the next event. PERFORM Steps 3.4.1.a through 3.4.1.e:

1FT-464, Steam Flow Loop A

a. IF 1PT-468, Steam Generator Pressure Loop A has failed, THEN ENSURE 1HC-468, SG A Atmospheric Steam Dump Controller in MANUAL.
b. PLACE 1FIC-466A, 1HX-1A Primary Flow Indicating Controller in MANUAL.
c. PLACE SG A Feedwater Flow Control Transfer Switch, to 467 (WHITE).
d. PLACE SG A Steam Flow Control Transfer Switch, to 465 (WHITE).
e. PLACE 1FIC-466A, 1HX-1A Primary Flow Indicating Controller in AUTO unless directed otherwise by Shift Management.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 21 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 4: Trigger 3 [XMT1MSS009A, 1-PT486 FIRST BOP Acknowledges alarm and references ARP 1C03 1E2 4-2, Tavg Steam 1PT-486, Turbine STAGE PRESSURE XMTR FIXED Dump Channel Alert.

First Stage OUTPUT, VALUE = 0, RAMP = 5 sec]

Pressure Implements ARP 1C03 1E2 4-2, Tavg Steam Dump Channel Alert Transmitter fails Insert Trigger 3 to cause 1PT-486, Turbine First 3.1 CHECK condition of steam dump system low Stage Pressure Transmitter to fail low. 3.2 CHECK to see if steam dump required, TavgTref with turbine runback or trip.

Plant Response: 3.3 IF the alarm is due to an instrument failure, AND it is desired to defeat Arms condenser steam dumps and alarms the failed channel, THEN PERFORM the following unless directed Start: __________ annunciator 1C03 1E2 4-2, Tavg Steam Dump otherwise by shift management:

Channel Alert. 3.3.1 PLACE the Condenser Steam Dump Controller 1HFC-484 in MANUAL, AND ENSURE controller output is ZERO on C03.

Cues: 3.3.2 PLACE the Steam Dump Mode Selector Switch in MANUAL 1C03 E2 4-2, Tavg Steam Dump Channel Alert on C03.

1PI-486, Turbine First Stage (STM DUMP) 3.3.3 PLACE the Condenser Steam Dump controller 1HFC-484 on Pressure Indicator reads 0 psig C03 in AUTO as follows, unless directed by Shift Management:

Expected Communications: a. LOWER the controller AUTO set point to 50 psig above IF and AO is dispatched to locally investigate the current Main Steam header pressure.

1PT-486, Turbine First Stage Pressure b. PLACE the controller in AUTO.

Transmitter, wait two minutes and THEN report c. RETURN the controller to the original AUTO set point.

that locally there doesnt seem to anything out of 3.4 REFERENCE AOP-6C, Uncontrolled Motion of RCCAs normal.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 22 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Continuation Criteria: OS1 Implements AOP-24, Response to Instrument Malfunctions Once the crew has taken action per ARP and /or BOP 1. Identify Failed Instrument AOP-24 to address CSDs and addressed Technical 2 Check If Failed Instrument Is A Controlling Channel Specifications, or at the discretion of the Lead 3. Establish Manual Control As Required Examiner, continue with the next event. 4. Return Affected Parameter(s) To Desired Value(s)

5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is NOT An Input To RTO
6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, ROUTINE MAINTENANCE PROCEDURE REMOVAL OF SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE
7. Return Controls To Automatic If Desired
8. Check Failure For Technical Specification Or TRM Applicability
9. Return To Procedure And Step In Effect OS1 Reference Technical Specifications Technical Specifications:

RPS LCO 3.3.1 is not met (3.3.1 item 17b-2)

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more A.1 Enter the Condition Immediately Functions with one referenced in Table or more required 3.3.1-1 for the channels or trains channel(s) or inoperable. train(s).

S. One or more S.1 Verify interlock is in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> channel(s) required state for inoperable. existing conditions.

OR S.2 Be in MODE 2 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 23 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 5: Trigger 5 [MAL1RCP001B, RCP#1 SEAL OATC Acknowledges alarms and identifies that 1P-1B, RCP is the affected 1P-1B, Reactor FAILURE PUMP B, RAMP = 00 :05 :00, pump based on alarms and available indications.

Coolant Pump VALUE = 5]

seal leak develops OS1 Implements AOP-1B, Reactor Coolant Pump Malfunction After the crew has stabilized the plant and has exited the applicable AOPs, insert Trigger 5 to OATC/BOP Monitors Fold out Page Start: __________ ramp in a ~5 gpm #1 seal leak on 1P-1B, Reactor 1. Check Annunciator P-1A&B RP VIBRATION ALARM - CLEAR Coolant Pump. 1C04 1C 1-5

2. Check Annunciator 1TR-2001 TEMPERATURE MONITOR ALARM Plant Response: - CLEAR Leak off flow will increase. Alarms for RCP No. 1 1C04 1C 3-10 Seal Water Flow High or Low, Lab Seal P Low, 3. Check Annunciator 1P-1A OER B RCP UPPER OR LOWER SUMP RCP Lab Seal Water or Bearing Temperature High OIL LEVEL HIGH OR LOW - CLEAR and RCP #1 RCP Seal Water Outlet Temperature 1C04 1D 3-11 High. The affected RCP seal and bearing 4. Check RCP No. 1 Seal Leakage - GREATER THAN 0.8 gpm temperatures increase. The seal outlet 5. Check RCP No. 1 Seal Leakage - LESS THAN 6 gpm temperatures increase. The seal P lowers or is 1FR-177 negative. RNO IF seal outlet temperature is rising, THEN go to Step 18.

o 1TI-182 for RCP B Cues: IF RCP No. 2 seal leakage greater than 2 gpm, THEN go to 1C03 1D 2-1, 1P-1A or B RCP Labyr Seal Delta Step 18.

P low o RCDT level change greater than 2% in 3 1/2 minutes.

1C03 1D 3-3, 1P-1B RCP No. 1 Seal Water Flow o Standpipe level high alarm High or Low o 1C03 1D 1-3 for RCP B

6. Verify RCP Seal Cooling:
a. Labyrinth seal P - GREATER THAN 20 inches 1PI-124 for RCP B RNO Perform the following:
1) Adjust seal injection throttle valves and charging flow control valve as necessary to establish a positive labyrinth seal P o 1CV-300B for RCP B o 1HC-142
2) IF positive labyrinth seal P can NOT be established AND component cooling water can NOT be maintained greater than 21 gpm, THEN go to Step 18.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 24 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: BOP b. Component cooling RCP thermal barrier - NORMAL IF the PAB AO is dispatched to monitor Unit 1 1) Thermal barrier outlet AOV - OPEN Reactor Coolant Drain Tank level; call up Instructor 1CC-761B for RCP B Station Drawing 1WPS1 and THEN report as 2) RCP Cooling water flow low alarm - CLEAR indicated. The change in RCDT level should 1C03 1D 1-5 for RCP B indicate a <1% change in 5 minutes. c. RCP component cooling return temperature alarm - CLEAR 1C03 1D 2-4 IF the PAB AO is directed to throttle 1CV-300B,

7. Check RCP Related Firework Panel Alarms - CLEAR 1P-1B RCP Seal Injection Throttle Valve;
8. Check RCP No 2 Seal Indications - NORMAL coordinate with the Control Room and THEN make Annunciator 1P-1B RCP STANDPIPE LEVEL HIGH - CLEAR adjustments using LOA1CVC048, 1-CV-300B P-1B RCP SEAL INJ THROTTLE as directed. 1C03 1D 1-3 RCP No. 2 seal leakage - LESS THAN OR EQUAL TO 0.5 Continuation Criteria: gpm When the crew has completed Step 9 of AOP-1B RCP No. 1 seal leakage flow has remained stable Unit 1, Reactor Coolant Pump Malfunction, or at the o 1FR-175 discretion of the Lead Examiner continue with the o 1FR-177 next event. 9. Check RCP Seal Injection Temperatures - NORMAL Annunciator VCT TEMPERATURE HIGH - CLEAR 1C04 1C 3-7 VCT outlet temperature - LESS THAN 130°F 1TI-140
10. Determine RCP Seal Status:

RCP No. 1 and No. 2 combined seal leakage - BETWEEN 0.8 gpm AND 6 gpm RCP No. 2 seal leakage - LESS THAN 1.1 gpm RNO Perform the following

a. Shutdown per OP-3A, POWER OPERATION TO HOT STANDBY Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 25 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 5a: Trigger 7 [MAL1RCP001B, RCP#1 SEAL OATC/OS1 Recognizes degrading plant conditions and AOP-1B Unit 1, Foldout 1P-1B, Reactor FAILURE PUMP B, RAMP = 00 :05 :00, Page RCP trip criteria and goes to Step 18.

Coolant Pump seal VALUE = 300] o RCP No. 1 Seal leakage leak degrades o Greater than 6 gpm with seal water outlet temperature rising requiring a reactor Trigger 9 [MAL1RCS003F, RTD BYPASS LINE LEAK o Less than 0.8 gpm with seal water outlet temperature rising trip LOOP B COMMON, Value = 75]

OATC 18. Secure Affected RCP Start: _________ After the crew has completed Step 9 of AOP-1B a. Trip the reactor Unit 1, Reactor Coolant Pump Malfunction, insert Trigger 7 such that the seal leak degrades requiring NOTE: The pending ATWS will interrupt performance of Step 18 Event 6: Small a reactor trip. Trigger 9 will insert a RTD Bypass and should not be completed until exit of CSP-S.1 Unit 1, Break LOCA line leak (Small Break LOCA) when the reactor trip Response to Nuclear Power Generation / ATWS and return pushbuttons are depressed. to EOP-0 Unit 1, Reactor Trip or Safety Injection.

Plant Response: OATC/BOP b. Stabilize the plant using EOPs while continuing with this The affected RCP seal and bearing temperatures procedure increase. The seal outlet temperatures increase. c. Trip affected RCP The seal P lowers or is negative. Pressurizer d. Check at least one RCP running pressure and level begin to lower. e. Shut associated PZR normal spray valve Cues: o 1RC-431B for RCP B 1C03 1D 1-1, 1P-1A or B RCP Labyr Seal Water f. Check affected RCP has been tripped for 3 minutes Inlet or Bearing Temp High g. Shut affected RCP No. 1 seal water return MOV 1C03 1D 3-1, 1P-1A or B RCP No. 1 Seal Water o 1CV-270B for RCP B Outlet Temperature High h. Check RCP seal water bypass control valve shut 1C03 1D 4-1, 1P-1B RCP No. 1 Seal Delta P 1CV-386 Low 19. Return to Procedure And Step In Effect Rising 1P-1B, RCP seal inlet, outlet and bearing temperatures as indicated on 1TI-125 and 1TI-182.

Indications of a Small Break LOCA Expected Communications:

None Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 26 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE PRELOAD: [MAL1PPL001A, REACTOR TRIP Event 7: OS1 DIRECT a reactor trip BREAKER 52/RTA FAILURE, VALUE =

IMPLEMENTS EOP-0 Unit 1, Reactor Trip or Safety Injection Fails to Open]

Reactor fails to OATC 1. Verify Reactor Trip trip (ATWS) [MAL1PPL001B, REACTOR TRIP RNO: Manually trip reactor:

BREAKER 52/RTB FAILURE, VALUE = Train A Start: __________ Fails to Open]

Train B IF reactor power is greater than or equal to 5% OR Plant Response:

intermediate range SUR is positive, THEN Go to CSP-S.1 The reactor will not trip from the control room. The UNIT 1, RESPONSE TO NUCLEAR POWER GENERATION crew will have to take actions IAW CSP-S.1,

/ ATWS.

Subcriticality procedure and open the RTBs locally.

OS1 ENTER CSP-S.1, Response to Nuclear Power Generation / ATWS Cues:

RTBs NOT open OATC CT-52 Insert negative reactivity into the core PR NIs greater than 5%

1. Verify Reactor Trip Expected Communications: RNO: Manually trip reactor FOLLOWING the PA announcement for ATWS or IF reactor will NOT trip, THEN allow control rods to insert when directed to locally open the reactor trip automatically until rod speed is less than 36 breakers, allow 2 minutes for travel to the Rod Drive STEPS/MINUTE, THEN manually insert control rods Room and THEN report to the control room. WHEN 2. Verify Turbine Trip directed to open the Unit 1 reactor trip breakers change MAL1PPL001A and MAL1PPL001B to Trip Monitor Foldout Page Criteria:

and THEN report the reactor trip breakers are open.

3. Verify AFW Pumps - RUNNING NOTE: If necessary, delay reporting the AO is in the a. Motor-Driven Pump - RUNNING Rod Drive Room to allow the crew to initiate RNO: WHEN SI sequence is complete, THEN manually start emergency boration. motor-driven AFW pump.
b. Turbine-Driven Pump - RUNNING RNO: Open both steam supply valves to turbine-driven AFW pump 1MS-2020 1MS-2019 Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 27 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP 4. Initiate Emergency Boration of RCS:

5. Check if the Following Trips have Occurred:
a. Reactor - TRIPPED RNO: Dispatch operator to locally open trip and bypass breakers in rod control room.
b. Turbine - TRIPPED
6. Check If Reactor is Subcritical:
a. Power range channels - Less than 5%;

RNO: OBSERVE CAUTIONS PRIOR TO STEP 7. Go to Step 7

b. Intermediate range channels - NEGATIVE STARTUP RATE RNO: OBSERVE CAUTIONS PRIOR TO STEP 7. Go to Step 7
c. OBSERVE CAUTION PRIOR TO STEP 15. Go to Step 15 CAUTION: Boration should continue to obtain adequate OATC shutdown margin during subsequent actions.
15. Ensure Emergency Boration Is Proper For Current Plant Conditions
16. Return To Procedure And Step In Effect BOP Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 28 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 8: PRELOAD: [MOT1SIS001, 1-P15A SAFETY OS1 Implements EOP-0, Unit 1 Reactor Trip or Safety Injection Safety Injection INJECTION PUMP, Winding Ground] OATC 1. Verify Reactor Trip Pump failures: [BKR1SIS002, 1-A5285 P-15B 2. Verify Turbine Trip 1P-15A, Safety SAFETY INJ PUMP CKTBKR, 3. Verify Power to AC Safeguards Buses Injection pump Failautocl] 4. Check if SI is Actuated trips upon a. Any SI annunciators LIT starting and 1P- b. Both trains of SI - Actuated 15B, Safety Expected Communications: RNO: Manually actuate both trains of SI and CI Injection pump IF an AO is dispatched to locally investigate 1P- BOP fails to auto start 15A, Safety Injection pump, wait 2 minutes and NOTE: Following immediate actions, CREW may manually start a THEN report that the motor is hot to the touch Safety Injection Pump in accordance with OM 3.7, AOP and there is a faint acrid smell in the area. There And EOP Procedure Usage For Response To Plant is no fire. Transients.

IF an AO is dispatched to locally investigate NOTE: The ATWS interrupted performance of AOP-1B Unit 1.

breaker 1A52-59, Pwr to 1P-15A, Safety Step 18 and should now be completed upon the return to Injection Pump, wait 2 minutes and THEN report EOP-0 Unit 1, Reactor Trip or Safety Injection.

the breaker has tripped.

Monitor Foldout Page Criteria: RCP Trip Criteria IF both conditions listed below occur, THEN trip both RCPs:

RCS subcooling - LESS THAN [40 ºF] 31 ºF SI Pumps - AT LEAST ONE RUNNING AND CAPABLE OF DELIVERING FLOW BOP 5. Perform ATTACHMENT A, Automatic Action Verification while OATC continuing with this procedure

6. Verify AFW pumps - Running
7. Check RCP Seal Cooling
8. Check RCS Temperatures
9. Check PZR PORVs and Spray Valves
10. Check if RCPs should be stopped
11. Check if SGs are NOT Faulted
12. Check if SG Tubes are NOT Ruptured
13. Check if RCS is Intact RNO: Go to EOP-1 UNIT 1, LOSS OF REACTOR OR SECONDARY COOLANT Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 29 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 Unit 1, Attachment A BOP EOP-0 Unit 1, Attachment A, Automatic Action Verification Expected Communications: A1 Verify Feedwater isolation A2 Verify Containment Isolation WHEN directed to locally check shut RW Service Water valves, LW-61 and 62, THEN report both CT-6, Establish flow from at least one high-head SI pump valves are closed.

WHEN directed to locally check CW pump house A3 Verify ECCS Pumps RUNNING temperature <105 ºF, wait 3 minutes and THEN a. SI Pumps - BOTH RUNNING report the temperature is 72 ºF and stable. RNO WHEN SI sequence is complete, THEN manually start WHEN directed to locally check G03/G04 SI pumps Switchgear Room temperature <95 ºF, wait 3 b. RHR Pumps - BOTH RUNNING minutes and THEN report the temperature is 75 ºF A4 Verify Service Water Pumps RUNNING and stable. A5 Verify Containment Accident Cooling Units RUNNING IF directed to periodically check the status of A6 Verify Component Cooling Water Pumps - ONLY ONE RUNNING spent fuel cooling, wait 5 minutes and THEN A7 Check If Main Steam Lines Can Remain Open A8 Verify Containment Spray Not required report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable. a. Containment pressure recorder - HAS REMAINED LESS THAN 25 psig A9 Verify ECCS Flow A10 Verify AFW valve alignment - PROPER EMERGENCY ALIGNMENT A11 Verify Proper ECCS Valve Alignment A12 Check Containment Spray NOT ACTUATED A13 Stop any boration via the blender in progress A14 Ensure the Auxiliary Building Filter/Exhaust Fans - OPERATING A15 Verify Service Water System Alignment A16 Check Miscellaneous Valves - SHUT A17 Check Control Room Ventilation A18 Check Cable Spreading Room Ventilation System - OPERATING A19 Check Computer Room Ventilation System - OPERATING A20 Check AFW Recirc fans - ONE RUNNING A21 Check Circulating Water Pump House Temperature Less Than 105°F A22 Check G03/G04 Switchgear Room Temperature less than 95°F A23 Periodically check status of spent fuel cooling Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 30 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OS1 Implements EOP-1 Unit 1, Loss of Reactor or Secondary Coolant BOP 1. Check If RCPs Should Be Stopped Termination Criteria: 2. Check If SGs Are NOT Faulted Terminate the scenario when crew has completed 3. Check Intact SG Level Step 13 of EOP-1 Unit 1, Loss of Reactor or 4. Check Secondary Radiation Secondary Coolant or at the discretion of the Lead 5. Check PZR PORV and Block Valves Examiner. 6. Reset SI

7. Reset Isolation and Lockout Signals
8. Establish Instrument Air to Containment
a. Check instrument air header pressure - GREATER THAN 80 PSIG
b. Open instrument air containment isolation valves one at a time 1IA-3047 1IA-3048
9. Check Power Supply To Charging Pumps
10. Check If Charging Flow Has Been Established
11. Check If ECCS Flow Should Be Terminated RNO: Go to Step 12.
12. Check If Containment Spray Should Be Stopped
13. Check If RHR Pumps Should Be Stopped
a. Check RCS pressure
1) Pressure - GREATER THAN [450 PSIG] 325 PSIG
2) Pressure - STABLE OR RISING RNO: Go to Step 14
      • END OF SCENARIO ***

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 31 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG QUANTITATIVE ATTRIBUTES (Use this form for NRC/INPO Evaluations only as required to document associated quantitative information.)

Malfunctions:

Before EOP Entry:

  • 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)
  • 1PT-486, Turbine First Stage Pressure Transmitter fails low
  • 1P-1A, Reactor Coolant Pump seal leak After EOP Entry:

Small Break LOCA from RTD By-pass Line Reactor fails to trip (ATWS)

Safety Injection Pump failures 1P-15A, Safety Injection pump trips upon starting 1P-15B, Safety Injection pump fails to auto start Abnormal Events:

  • 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)
  • 1PT-486, Turbine First Stage Pressure Transmitter fails low

Small Break LOCA ATWS Critical Tasks:

1. CT-6 Establish flow from at least one high-head SI pump
2. CT-52 Insert negative reactivity into the core Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 32 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG CT-6 Establish flow from at least one high-head SI pump Applicable ERG LP Version Applicable ERG E-0, ECA-0.2 Critical Task:

Establish flow from at least one Safety Injection pump before transition out of E-0 Plant Conditions:

Reactor trip SI Small-break LOCA RCS pressure below high-head ECCS pumps shutoff head LP Plants:

- Both Safety Injection pumps fail to start automatically

- At least one SI pump can be started provided that manual action is taken as necessary Cues:

Indication and/or annunciation that SI pump injection is required

- SI actuation

- RCS pressure below the shutoff head of the SI pump AND Indication and/or annunciation that no SI pump is injecting into the core

- Control switch indication that the circuit breaker or contactors for both SI pumps are open

- All SI pump discharge pressure reads zero

- All flow rate indicators for SI pump injection read zero Performance Indicator:

Manipulation of controls as required to establish flow from at least one SI pump Control switch indication that the circuit breaker or contactor for at least one SI pump Flow rate indication of injection from at least one SI pump Feedback:

Indication and/or annunciation that at least one SI pump is injecting Flow rate indication of injection from at least one SI pump Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 33 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG CT-52 Insert negative reactivity into the core Applicable ERG LP Version Applicable ERG FR-S.1 Critical Task:

Insert negative reactivity into the core by inserting control rods prior to completion of immediate actions.

Plant Conditions:

ATWS (Indication exists that the reactor is not tripped and that a manual reactor trip is not effective.)

Cues:

Indication of ATWS AND Indication that the reactor is not tripped and that a manual reactor trip is not effective Performance Indicator:

Manipulation of controls in the control room as required to initiate the insertion of negative reactivity into the core For scenarios in which it is possible for the crew to insert control rods:

- Group and individual rod position indication systems show control rods moving inward

- Control rod banks sequentially reach core bottom (unless RTBs opened locally)

Feedback:

Indication of a negative SUR on the intermediate range of the excore NIS Indication of less than 5% power on the power range of the excore NIS Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 34 of 35

TURNOVER INFORMATION SEG 1.0 Plant Conditions:

Unit 1 Unit 2 Time in Core Life (MWD/MTU): 1005 Reactor Power: 28%

Boron Concentration: 1874 ppm Rod Height: CBD @ 152 2.0 Equipment Out of Service:

1PT-950, Loop B Containment Pressure has been removed from service. Repairs are expected to be complete during the upcoming refueling outage.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

3.0 Technical Specification LCOs NOT Met and Action Conditions in Effect:

LCO NOT Met TSAC Required Actions Completion Time 3.3.2 A. One or more Functions with one A.1 Enter the Condition referenced in Immediately or more channels or trains Table 3.3.2-1 for the channel(s) or inoperable. train(s).

D. One channel inoperable D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OR D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D.2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> 4.0 Planned Evolutions:

Secure Train B main feed and condensate pumps.

Raise power to 50% utilizing OP-1C Unit 1, Startup to Power Operation Unit 1.

5.0 Common

Safety Monitor is Green Today is Sunday, clock time is real time and you have a normal shift complement.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 35 of 35

SIMULATOR EXERCISE GUIDE SEG SITE: Point Beach Revision #: 0 LMS ID: PBN LOI NRC 16E LMS Rev. Date:

SEG TITLE: 2017 NRC Exam Scenario 2 Note: modified to reflect "as-run" test conditions during session #2 of this scenario on 5/10/17.

SEG TYPE: Training Evaluation PROGRAM: LOCT LOIT Other:

DURATION: 90 minutes Developed by:

Instructor/Developer Date Reviewed by:

Instructor (Instructional Review) Date Validated by:

SME (Technical Review) Date Approved by:

Training Supervision Date Approved by:

Training Program Owner (Line) Date Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 1 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG Facility: _Point Beach_____ Scenario No.: _2_(Session #2)___ Op-Test No.: _2017____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _Unit 1 is in OP 1C, Startup to Power Operation, at approximately 29% post _

chemistry hold coming out of a forced outage. At Chemistrys request B Train of Main Feed and _

Condensate have been running for 5 minutes for iron flushing. 1W-3B, Control Rod Shroud Fan _

is OOS due to imminent motor failure. 1PT-950, Loop B Containment Pressure has been removed _

from service. Repairs are expected to be complete during the upcoming refueling outage.__________

Turnover: Secure 1P-28B, SGFP and 1P-25B, Condensate Pump. Raise power to 50%. _________

Event Malf. No. Event Event No. Type* Description N-BOP 1 Secure SG Feed Pump and Condensate Pump N-SRO R-RO 2 N-BOP Raise power to 50%

R-SRO I-BOP 3 XMT1SGN001A I-SRO 1FI-464, SG Steam Flow fails slowly high TS-SRO (event not run; simulator issue resulted in reactor trip before 4 XMT1MSS009A N/A event)

N/A (event not run; simulator issue resulted in reactor trip before 5 MAL1RCP001B event) 6 MAL1RCS003F M-ALL Small Break LOCA from RTD Bypass Line occurs on reactor trip MAL1PPL001A C-RO Reactor fails to trip 7 MAL1PPL001B (CSP-S.1, Response to Nuclear Power Generation/ATWS)

MOT1SIS001 C-BOP 1P-15A, SI Pump trips upon starting 8 BKR1SIS002 1P-15B, SI Pump fails to start in Auto

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 2 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE REQUIREMENTS Terminal Objective Given specific plant conditions, the students will be able to respond to the failures listed below in accordance with plant procedures:

1FT-464, SG Steam Flow Transmitter fails high (no auto shift to single element)

PT-486, Turbine First Stage Pressure fails low 1P-1B, Reactor Coolant Pump seal leak develops, then degrades to trip criteria Small Break LOCA Reactor fails to trip (ATWS)

Safety Injection Pump failures 1P-15A, Safety Injection pump trips upon starting 1P-15B, Safety Injection pump fails to auto start Embedded within these events is the expectation to properly utilize Technical Specifications.

Enabling None Objectives:

Prerequisites: 1. Simulator available

2. Students enrolled in Initial License Program Training 1. Floor Instructor as Shift Manager / Shift Technical Advisor Resources: 2. Simulator Booth Operator
3. Communicator
4. NRC Evaluators

References:

1. 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Blue Channels
2. 0-SOP-IC-001 Red, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Red Channels
3. 0-SOP-IC-002, Technical Specifications LCO - Instrument Cross Reference
4. OP 1C, Startup to Power Operation Unit 1
5. AOP-1B Unit 1, Reactor Coolant Pump Malfunction
6. AOP-2B, Feedwater System Malfunction
7. AOP-24, Response to Instrument Malfunctions
8. ARP 1C03 1E2 3-2, Steam Generator A Feed Water Flow Channel Alert
9. ARP 1C03 1E2 4-2, Tavg Steam Dump Channel Alert
10. CSP-S.1 Unit 1, Response to Nuclear Power Generation / ATWS
11. EOP-0 Unit 1, Reactor Trip Or Safety Injection Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 3 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG

12. EOP-1 Unit 1, Loss Of Reactor Or Secondary Coolant
13. OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients
14. Technical Specifications Protected Content: None Evaluation Method: Simulator performance will be evaluated in accordance with NUREG 1021.

Operating N/A Experience:

Risk Significant HEP-ODA-EOP12-05, FAILURE TO COOLDOWN AN DEPRESSURIZE Operator Actions: RS FO LONG TERM COOLING BY SECONDARY STEA, FV: 3.86E-02 Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 4 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG UPDATE LOG: Indicate in the following table any minor changes or major revisions (as defined in TR-AA-230-1003) made to the material after initial approval. Or use separate Update Log form TR-AA-230-1003-F16.

PREPARER DATE

  1. DESCRIPTION OF CHANGE REASON FOR CHANGE AR/TWR#

REVIEWER DATE Rev. 0 Developed for 2017 NRC ILT Exam.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 5 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG OVERVIEW / SEQUENCE OF EVENTS OVERVIEW Unit 1 is in OP 1C Unit 1, Startup to Power Operation Unit 1 at approximately 28%

post chemistry hold coming out of a forced outage. At Chemistrys request, B Train of main feed and condensate pumps have been running for 5 minutes for iron flushing.

Secure 1P-28B, Main Feedwater Pump and 1P-25B, Condensate Pump.

Raise power to 50% in accordance with OP 1C Unit 1, Startup to Power Operation Unit 1.

OOS Equipment 1PT-950, Loop B Containment Pressure has been removed from service.

Repairs are expected to be complete during the upcoming refueling outage.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

Events 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element) 1PT-486, Turbine First Stage pressure transmitter fails low 1P-1B, Reactor Coolant Pump seal leak develops, then degrades to trip criteria Small Break LOCA Reactor fails to trip (ATWS)

Safety Injection Pump failures 1P-15A, Safety Injection pump trips upon starting 1P-15B, Safety Injection pump fails to auto start Terminate the scenario when crew has completed Step 13 of EOP-1 Unit 1, Loss of Reactor or Secondary Coolant.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 6 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SEQUENCE OF EVENTS ALL TIMES IN THIS SCENARIO ARE APPROXIMATE Event # Description

1. Secure 1P-28B, Main Feedwater Pump and 1P-25B, Condensate Pump
2. Raise power to 50% (or per Lead Examiner) in accordance with OP 1C Unit 1, Startup to Power Operation Unit 1.
3. 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)

The crew should respond by taking 1FIC-466A, 1 HX-1A Primary Flow Indicating Controller to manual and controlling steam generator level.

The crew should implement AOP-24, Response to Instrument Malfunctions and 0-SOP-IC-001 Red, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service - Red Channels to shift to a new controlling channel and take the flow transmitter out of service.

The crew may implement ARP 1C03 1E2 2-2, Steam Generator A Feed Water Flow High to shift to a new controlling channel.

4. 1PT-486, Turbine First Stage Pressure Transmitter fails low The crew should implement :

ARP 1C03 1E2 4-2, Tavg Steam Dump Channel Alert and realign the condenser steam dump system for continued operation.

AOP-24, Response to Instrument Malfunction and 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service -

Blue Channels to take the transmitter out of service Technical Specifications for the failed channel

5. 1P-1B, Reactor Coolant Pump seal leak develops, then degrades requiring a reactor trip Unit conditions degrade such that AOP-1B Unit 1, Foldout Page criteria are met and a transition to Step 18 to trip the unit and secure the pump is warranted.
6. Small Break LOCA from RTD bypass line Will result in a Safety Injection signal Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 7 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG

7. Reactor fails to trip (ATWS)

Upon failure of the reactor to trip from the control room, the crew should transition from AOP-1B Unit 1/EOP-0 Unit 1, Reactor Trip or Safety injection to CSP-S.1 Unit 1, Response to Power Generation / ATWS.

After completing the actions in CSP-S.1 Unit 1, the crew should transition back to EOP-0 Unit 1, Step 1 RNO.

Concurrent with the implementation of EOP-0 Unit 1, the crew should complete the remainder of AOP-1B Unit 1 Step 18 which was suspended when entering CSP-S.1Unit 1.

The crew should complete the actions of EOP-0 Unit 1 and transition to EOP-1 Unit 1, Loss Of Reactor Or Secondary Coolant and then to EOP-1.2 Unit 1, Post LOCA Cooldown and Depressurization to address the Small Break LOCA.

8. Safety Injection Pump failures: 1P-15A, Safety Injection pump trips upon starting and 1P-15B, Safety Injection pump fails to auto start Following immediate actions of EOP-0 Unit 1, The crew may manually start a Safety Injection Pump in accordance with OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients, otherwise pump start is addressed in EOP-0 Unit 1, Attachment A, Step A3.a.RNO .

STOP Terminate the scenario when crew has completed Step 9 of EOP-1 Unit 1, Loss of Reactor or Secondary Coolant.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 8 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR SET UP INSTRUCTIONS Perform simulator set up per the site specific Simulator Setup Checklist.

General Instructions Simulator Setup Instructions:

Load IC-7 and go to run Open the saved Event and Schedule files from the secure drive:

Verify all commands listed in table below are contained in the Schedule File Insert the setup malfunction(s)

Reposition bistable switches for: 1PT-950, Loop B Containment Pressure Transmitter Make any necessary adjustments or corrections Freeze the simulator and save to scenario specific IC Re-initialize into saved IC and go to run Open and start the Event and Schedule files Open and start InSight and Alarm files for data collection Run the scenario real time Save InSight, Event, Alarm, Schedule Files to the secure drive and collect procedure markups for SBT Complete TR-AA-23001008-F01 Scenario Based Testing (SBT) Checklist Multiple Use:

Load saved IC and go to run Open the saved Event and Schedule files:

Start the Schedule File Walk down the control boards to ensure plant conditions accurately reflect the scenarios initial conditions Make any necessary adjustments or corrections Update documentation if required Resave if required Turnover to the crew Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 9 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR - SCENARIO SETUP:

Setup: 1PT-950, Loop B Containment Pressure Transmitter is out of service MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-PT950 LOOP B CONT XMT1CNM017A PRESSURE 00 :00 :00 - 90 Preload XMTR FIXED OUTPUT Simulator Setup:

1. Place OOS magnet at PT-950, Containment Pressure
2. Place a RED dot on C01 B 1-5, U1 Containment Pressure Channel Alert
3. Place 1W-3B CS in pull-out, install OOS magnet.
4. Install an orange Guarded magnet at 1W-3A.

SIMULATOR MALFUNCTIONS:

Event 1: Secure 1P-28B, Main Feedwater Pump and 1P-25B, Condensate Pump.

Event 2: Raise power to 50% in accordance with OP 1C Unit 1, Startup to Power Operation Unit 1.

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-P73A 1P-28B LOA1CFW079 SGFP AC LUBE - - 11 `- - ON Directed from Crew OIL PUMP CS Expected field communications:

1. [5.31.17.c] 1P-73A-CS, P-73A SGFP AC Lube Oil Pump Local Stl Station is ON. (Trigger 11)
2. [5.31.17.c.3)] Lowering suction flow at 1FI-2188, 1P-28B SGFP Suction Flow Indicator.
3. [5.31.17.d.2)] 1P-25B, Condensate pump is stopped and not rotating backwards.

Event 3: 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-FT464 LOOP A XMT1SGN001A STEAM FLOW 00 :00 :00 00 :00 :45 1 00 :00 :00 - 2.0 PLE FIXED OUTPUT Expected field communications:

1. None Event 4: 1PT-486, Turbine First Stage Pressure Transmitter fails low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-PT486 FIRST STAGE XMT1MSS009A PRESSURE 00 :00 :00 00 :00 :05 3 00 :00 :00 - 0 PLE XMTR FIXED OUTPUT Expected field communications:
1. IF and AO is dispatched to locally investigate 1PT-486, Turbine First Stage Pressure Transmitter, wait two minutes and THEN report that locally there doesnt seem to anything out of normal.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 10 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG Event 5: 1P-1B, Reactor Coolant Pump seal leak develops, then degrades to trip criteria MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE RCP #1 SEAL MAL1RCP001B FAILURE PUMP 00 :00 :00 00 :05 :00 5 00 :00 :00 - 5 PLE B

1-CV-300B P-1B Per When directed by the LOA1CVC048 RCP SEAL INJ 00 :00 :00 00 :00:00 - 00 :00 :00 - Crew Crew THROTTLE Direct.

RCP #1 SEAL MAL1RCP001B FAILURE PUMP 00 :00 :00 00 :01 :00 7 00 :00 :00 5 300 PLE B

Expected field communications:

1. IF the PAB AO is dispatched to monitor Unit 1 Reactor Coolant Drain Tank level; call up Instructor Station Drawing 1WPS1 and THEN report as indicated. The change in RCDT level should indicate a <1% change in 5 minutes.
2. IF the PAB AO is directed to throttle 1CV-300B, 1P-1B RCP Seal Injection Throttle Valve; coordinate with the Control Room and THEN make adjustments using LOA1CVC048, 1-CV-300B P-1B RCP SEAL INJ THROTTLE as directed.

Event 6: Small Break LOCA MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE RTD BYPASS 1C04 Trip pushbuttons LINE LEAK 9 MAL1RCS003F 00 :00 :00 00 :00 :30 75 [X14I055A == 1 l X14I057A ==

LOOP B Cond 1]

COMMON Expected field communications:

1. None Event 7: Reactor fails to trip (ATWS)

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE REACTOR TRIP Fails to MAL1PPL001A BREAKER 00 :00 :00 - - 00 :00 00 - PRELOAD Open 52/RTA FAILURE REACTOR TRIP Fails to MAL1PPL001B BREAKER 00 :00 :00 - - 00 :00 :00 - PRELOAD Open 52/RTB FAILURE Expected field communications:

1. FOLLOWING the PA announcement for ATWS or when directed to locally open the reactor trip breakers, allow 2 minutes for travel to the Rod Drive Room and THEN report to the control room. WHEN directed to open the Unit 1 reactor trip breakers change MAL1PPL001A and MAL1PPL001B to Trip and THEN report the reactor trip breakers are open Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 11 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG Event 8: Safety Injection Pump failures: 1P-15A, Safety Injection pump trips upon starting and 1P-15B, Safety Injection pump fails to auto start MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-P15A SAFETY Winding MOT1SIS001 INJECTION 00 :00 :00 - - 00 :00 :00 - PRELOAD Ground PUMP 1-A5285 P-15B Failauto BKR1SIS002 SAFETY INJ 00 :00 :00 - - 00 :00 :00 - PRELOAD cl PUMP CKTBKR Expected field communications:

1. WHEN directed to locally check RW Service Water valves, LW-61 and 62, THEN report both valves are shut.
2. WHEN directed to locally check CW pump house temperature <105 ºF, wait 3 minutes and THEN report the temperature is 72 ºF and stable.
3. WHEN directed to locally check G03/G04 Switchgear Room temperature <95 ºF, wait 3 minutes and THEN report the temperature is 75 ºF and stable.
4. IF directed to periodically check the status of spent fuel cooling, wait 5 minutes and THEN report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable.
5. IF an AO is dispatched to locally investigate 1P-15A, Safety Injection pump, wait 2 minutes and THEN report that the motor is hot to the touch and there is a faint acrid smell in the area. There is no fire.
6. IF an AO is dispatched to locally investigate breaker 1A52-59, Pwr to 1P-15A, Safety Injection Pump, wait 2 minutes and THEN report the breaker has tripped.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 12 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG BRIEF / TURNOVER INFORMATION Conduct simulator crew pre-scenario brief using TR-AA-230-1007-F06, Simulator Instructor Pre-Exercise Checklist.

Brief the scenario evaluators Brief surrogates using TR-AA-230-1007-F11, Surrogate Brief Checklist, if necessary.

Crew Shift Turnover Information: See Attached Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 13 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 1: Unit 1 is in OP 1C, Startup to Power Operation CREW Implements OP 1C Unit 1, Startup to Power Operation Unit 1 Secure 1P-28B, Unit 1, at approximately 28% post chemistry 5.31.17 WHEN a minimum of 5 minutes of flushing is obtained on the train Main Feedwater hold coming out of a forced outage. At of main feed and condensate, THEN DETERMINE main feed and Pump and 1P-25B, Chemistrys request, train B main feedwater condensate train to be secured as follows:

Condensate and condensate pumps have been run for 5 a. ENSURE 1PC-2273, Low Pressure Heater Bypass Pressure Pump. minutes for iron flushing. Controller, SET to 190 psig

b. N/A Start: ________ Expected Communications: c. IF 1P-28B, Steam Generator Feed Pump, will be STOPPED,

[5.31.17.c] 1P-73A-CS, P-73A SGFP AC Lube THEN PERFORM the following:

Oil Pump Local Stl Station is ON. (Trigger 11) 1) POSITION 1P-73A,-CS, P-73A SGFP AC Lube Oil

[5.31.17.c.3)] Lowering suction flow at 1FI-2188, Pump Local Ctl Station, to ON.

1P-28B SGFP Suction Flow Indicator. 2) SHUT 1CS-2189, 1P-28B SGFP Discharge MOV by

[5.31.17.c..6] MFP coastdown SAT positioning 1CS2189-CS, 1P-28B SGFP Discharge

[5.31.17.d.2)] 1P-25B, Condensate pump is MOV control switch, to CLOSE.

stopped and not rotating backwards. 3) MONITOR 1CS-2189 closure and decreasing suction flow at 1FI-2188, 1P-28B SGFP Suction Flow Indicator.

4) BEFORE 1CS-2189 reaches fully SHUT, THEN HOLD 1CS-2189-CS in CLOSE position.
5) ENSURE 1CS-2188, 1P-28B SGFP Mini Recirc Flow Control, begins modulating OPEN
6) STOP 1P-28B by positioning 1P-28B-CS, 1P-28B Steam Generator Feed Pump Control Switch, to STOP.
7) RELEASE 1CS-2189-CS.
8) OBSERVE 1CS-2188 goes fully SHUT, THEN POSITION 1P-28B-CS to PULLOUT.
d. STOP a Condensate Pump
1) POSITION selected condensate pump control switch in PULLOUT. Remaining pump control switch may be marked N/A:
2) Locally ENSURE pump selected in STEP 5.3.17.d.1) has stopped (NOT rotating backwards)
3) RETURN condensate pump control switch in PULLOUT, to AUTO. Remaining pump control switch may be marked N/A:

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 14 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE 5.31.18 NOTIFY Chemistry MFP / Cond pump bump is complete.

5.32 WHEN directed by Shift Management, THEN PLACE an additional feed train in service as follows:

Deferred to 50% - 60% power Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 15 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE 5.33 Restriction For Continued Load Escalation Event 2: Raise power to 50% in accordance with OP 1C 5.33.1 IF Step 5.27 was performed, THEN BEFORE continued load Raise power to Unit 1, Startup to Power Operation Unit 1. escalation, PERFORM the following:

50% in a. DETERMINE magnitude and rate of continued load accordance with escalation and RECORD below: (15%/hr)

OP 1C Unit 1, Expected Communication: SM b. INITIATE notification of continued load escalation in Startup to Power If necessary, prompt the crew to continue accordance with NP 2.1.5, Electrical Communications, Operation Unit 1. with the power ascension. Switchyard Access and Work Planning.

If requested, report that NP 2.1.5 5.33.2 WHEN power is approximately 35%, THEN CHECK the following Start: ________ notifications have been completed. indications:

5.34 Load Escalation Continuation Criteria: 5.34.1 NOTIFY Turbine Hall Operator to monitor the following:

Once the crew has raised reactor power about 3% 5.34.2 NOTIFY Primary Auxiliary Building (PAB) Operator, to PERFORM to 5%. Or at the discretion of the Lead Examiner, the following:

continue to the next event. 5.34.3 IF determined necessary by Operations Shift Management, THEN LOWER the PPCS constants for SG Blowdown Flow by 5 KLBS/hr.

5.34.4 IF required, THEN PLACE an additional Letdown Orifice in service.

5.35.1 IF Step 5.32 was performed, THEN ENSURE one hour has elapsed beyond the time recorded in Step 5.32.2.

5.35.2 WHEN Reactor Engineering activities are complete, THEN RESUME power escalation, observing any other required Reactor Engineering hold points.

5.35.3 On 1C03, ENSURE 1DTIC-2525, T-23 HDT Differential Temperature Indicator Ctlr, is selected to AUTO 5.35.4 CONTINUE load escalation as follows:

a. ENSURE Governor Valves are off Valve Positon Limiter (VPL)
b. MOVE Valve Position Limiter (VPL) to its desired position (e.g., 100% value)
c. SELECT the desired EH Control System mode of Operation and MARK mode NOT selected N/A:
d. SHIFT to the selected rate recorded ins Step 5.33.1.a.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 16 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE 5.36 Continuous Action During Power Increase 5.36.1 MAINTAIN controls in AUTO as practicable 5.36.2 MAINTAIN Control Banks within the insertion, sequence, and overlap limits specified in the COLR. LCO 3.1.6 5.36.3 MAINTAIN Tavg within 1.5°F of Tref 5.36.4 ADJUST Power Range NIS as directed by 1-TS-RE-001, Power Level Determination Unit 1 5.36.5 MAINTAIN VARS OUT while keeping the null meter zeroed.

5.36.6 MAINTAIN the controller setpoint for the LP Feed Water Heater Bypass Valve (1CS-2273, LP FWH Bypass Press Controller) at 25 psig below SG Feed Pump suction pressure 5.36.7 MONITOR FWH/MSR high level alarms to check the dump valves control level 5.36.8 MONITOR Ice Melt operations as necessary.

5.36.9 IF required, THEN CONTINUE OPENING MSR Control Valves using manual operation of controller 1HX-2085 at the rate of less than or equal to 25°F per 30 minutes.

5.36.10 WHEN power is approximately 35%, THEN CHECK the following:

OP 5B Blender Operation / Dilution / Boration, Attachment C, Alternate Dilution 4.1 ESTIMATE the amount of water addition 4.2 SET desired quantity on YIC-111A, Reactor Makeup Water Flow Counter 4.3 SET desired flow rate on HC-111, Reactor Makeup Water Flow Controller 4.4 IF desired to place all dilution flow to the charging pump suction, THEN CLOSE CV-110C, Z-1 BA Blender to VCT FCV.

4.5 PLACE Reactor Makeup Mode Selector Switch in ALT DIL 4.6 PLACE Reactor Makeup Control Switch to START.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 17 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 3: Trigger 1 [XMT1SG001A, 1-FT464 LOOP A BOP Acknowledges alarms, identifies 1FT-464, 1HX-1A SG Steam Flow 1FT-464, 1HX-1A STEAM FLOW FIXED OUTPUT, RAMP Transmitter has failed to a higher value and references the ARPs.

SG Steam Flow = 00 :00 :20, VALUE = 2.0]

Transmitter fails Implements AOP-24, Response to Instrument Malfunctions high (no auto shift Insert Trigger 1 to cause 1FT-464, 1HX-1A SF 1. Identify Failed Instrument to single element) Steam Flow Transmitter to fail high (no auto shift to 2 Check If Failed Instrument Is A Controlling Channel single element. 3. Establish Manual Control As Required Start: _________ OS1 4. Return Affected Parameter(s) To Desired Value(s)

Plant Response: BOP 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE 1HX-1A Steam Generator level deviates bringing in REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is alarms for 1C03 1E2 1-2, Steam Generator A Level NOT An Input To RTO Setpoint Deviation / Trouble and 1C03 1E2 2-2, 6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, Steam Generator A Feed Water Flow High. The ROUTINE MAINTENANCE PROCEDURE REMOVAL OF Steam Generator Water Level Control System - SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE level dominant system response then drives 7. Return Controls To Automatic If Desired affected steam generator level back to normal level. 8. Check Failure For Technical Specification Or TRM Applicability

9. Return To Procedure And Step In Effect Cues:

1C03 1E2 1-2, Steam Generator A Level Setpoint May implement AOP-2B, Feedwater System Malfunction Deviation / Trouble 1. Maintain Reactor Power Less Than Or Equal To 100%

1C03 1E2 3-2, Steam Generator A Feed Water 2. Determine The Secondary System Malfunction And Go To the Flow Channel Alert Appropriate Step 1FI-464 increasing to 2E6 PPH. OS1 12. Perform The Following For Feed Regulating Valves:

a. Check Feed Regulating Valve Response - NORMAL Expected Communications: RNO None BOP a. Perform the following:
1) Place the affected feedwater regulating valve controller to The crew may elect to exercise the ARP to switch manual or single element control.

controlling channels prior to implementing 0-SOP- 2) Match feed flow to steam flow IC-001 Red, Routine Maintenance Procedure 3) Stabilize steam generator level.

Removal Of Safeguards Or Protection Sensor From 4) IF transient caused by instrument failure, THEN defeat failed Service - Red Channels. instrument per AOP-24, RESPONSE TO INSTRUMENT MALFUNCTIONS.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 18 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP Implements 0-SOP-IC-001 Red, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Red Channels Remove from Service NOTE: Steps 1 through 4 may be N/Ad if both transfer switches are already in WHITE.

1. PLACE Feedwater Regulating Valve in MANUAL:

FIC-466A, HX-1A Primary Flow Indicating Controller NOTE: Controlling channel will be FT-465.

2. PLACE SG A Steam Flow Control Transfer Switch to 465 (WHITE).

NOTE: Controlling change will be FT-467.

3. PLACE SG A Feedwater Flow Control Transfer Switch to 467 (WHITE).
4. PLACE Feedwater Regulating Valve Controller in AUTO unless directed otherwise by Shift Management:

FIC-466A, HX-1A Primary Flow Indicating Controller

5. In cabinet C-112, PLACE the following bistable trip switches in the TRIP positon (toggle switch up) and CHECK expected response.

BISTABLE BISTABLE ANNUNCIATOR SWITCHES TO TRIP PROVING LAMP LAMP LIT LIT CABINET C-112 HI STM FLO HIGH TRIP (F/464) (Note 1) NONE LINE A FC464A HI HI STM FLO HI HI TRIP (F/464) Lit Unless Failed High 1CO3 1D 3-10 LINE A FC464B LIT Unless Indicated Feed SF<FWF (F/466) Flow is .8x106 Greater NONE 1CO3 1E2 2-2 than Steam Flow LIT Unless Indicated Feed STM FW FLOW SF>FWF (F/466) Flow is .8x106 Greater 1CO3 1E2 3-2 DAE FC466C than Feed Flow NOTE 1: Proving lamp will be lit IF indicated steam flow is BELOW the High Stream Flow per STPT 2.2 section 1.2.1.

6. REMOVE from scan PPCS point ID FT466V, SA A-1 SF RED.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 19 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OS Reference Technical Specifications Technical Specifications:

A. One or more A.1 Enter the condition Immediately functions with one referenced in Table or more required 3.3.1-1 for the channels or trains channel(s) or train(s) inoperable.

Table 3.3.1-1 D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> item 14-2 inoperable OR SF/FF Mismatch D.2 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> Table 3.3.2-1 D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> item 4d-1 SLI- inoperable OR High Steam Flow D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> Table 3.3.2-1 D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> item 4e-1 SLI- inoperable OR High Steam Flow D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 20 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Continuation Criteria: OS1 Implement ARP 1C03 1E2 3-2, Steam Generator A Feed Water Flow Once the crew has Channel Alert Switched controlling channels BOP 3.4 IF alarm is due to an instrument failure, THEN PERFORM the Placed the FRV in auto, AND following to select an operable control channel unless directed Addressed technical specifications otherwise by Shift Management:

or at the discretion of the Lead Examiner, continue 3.4.1 IF an of the following transmitters is failed, THEN with the next event. PERFORM Steps 3.4.1.a through 3.4.1.e:

1FT-464, Steam Flow Loop A

a. IF 1PT-468, Steam Generator Pressure Loop A has failed, THEN ENSURE 1HC-468, SG A Atmospheric Steam Dump Controller in MANUAL.
b. PLACE 1FIC-466A, 1HX-1A Primary Flow Indicating Controller in MANUAL.
c. PLACE SG A Feedwater Flow Control Transfer Switch, to 467 (WHITE).
d. PLACE SG A Steam Flow Control Transfer Switch, to 465 (WHITE).
e. PLACE 1FIC-466A, 1HX-1A Primary Flow Indicating Controller in AUTO unless directed otherwise by Shift Management.

Note: AOP-2B, Feedwater System Malfunction, step 17.a requires checking Steam Generator level less than 78%. Since a simulator malfunction during this session resulted in a loss of the ability to manually control feedwater flow to the affected steam generator, this resulted in a transition to the step 17.a RNO column. The expected actions for the crew per the procedure then became:

-Shut affected feedwater regulating bypass valve.

-Trip the reactor.

-Stabilize plant using EOPs while continuing with procedure.

-Shut affected MSIV.

-Shut affected feedwater isolation valve.

-Stop both main feed pumps.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 21 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Note: the following malfunction was inserted following the crew's actions in event 3.

Trigger 9 [MAL1RCS003F, RTD BYPASS LINE LEAK LOOP B COMMON, Value = 75]

Start: _________ Trigger 9 will insert a RTD Bypass line leak (Small Break LOCA) when the reactor trip pushbuttons are depressed.

Event 6: Small Break LOCA Plant Response:

Pressurizer pressure and level begin to lower.

Cues:

Indications of a Small Break LOCA Expected Communications:

None Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 26 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE PRELOAD: [MAL1PPL001A, REACTOR TRIP Event 7: OS1 DIRECT a reactor trip BREAKER 52/RTA FAILURE, VALUE =

IMPLEMENTS EOP-0 Unit 1, Reactor Trip or Safety Injection Fails to Open]

Reactor fails to OATC 1. Verify Reactor Trip trip (ATWS) [MAL1PPL001B, REACTOR TRIP RNO: Manually trip reactor:

BREAKER 52/RTB FAILURE, VALUE = Train A Start: __________ Fails to Open]

Train B IF reactor power is greater than or equal to 5% OR Plant Response:

intermediate range SUR is positive, THEN Go to CSP-S.1 The reactor will not trip from the control room. The UNIT 1, RESPONSE TO NUCLEAR POWER GENERATION crew will have to take actions IAW CSP-S.1,

/ ATWS.

Subcriticality procedure and open the RTBs locally.

OS1 ENTER CSP-S.1, Response to Nuclear Power Generation / ATWS Cues:

RTBs NOT open OATC CT-52 Insert negative reactivity into the core PR NIs greater than 5%

1. Verify Reactor Trip Expected Communications: RNO: Manually trip reactor FOLLOWING the PA announcement for ATWS or IF reactor will NOT trip, THEN allow control rods to insert when directed to locally open the reactor trip automatically until rod speed is less than 36 breakers, allow 2 minutes for travel to the Rod Drive STEPS/MINUTE, THEN manually insert control rods Room and THEN report to the control room. WHEN 2. Verify Turbine Trip directed to open the Unit 1 reactor trip breakers change MAL1PPL001A and MAL1PPL001B to Trip Monitor Foldout Page Criteria:

and THEN report the reactor trip breakers are open.

3. Verify AFW Pumps - RUNNING NOTE: If necessary, delay reporting the AO is in the a. Motor-Driven Pump - RUNNING Rod Drive Room to allow the crew to initiate RNO: WHEN SI sequence is complete, THEN manually start emergency boration. motor-driven AFW pump.
b. Turbine-Driven Pump - RUNNING RNO: Open both steam supply valves to turbine-driven AFW pump 1MS-2020 1MS-2019 Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 27 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP 4. Initiate Emergency Boration of RCS:

5. Check if the Following Trips have Occurred:
a. Reactor - TRIPPED RNO: Dispatch operator to locally open trip and bypass breakers in rod control room.
b. Turbine - TRIPPED
6. Check If Reactor is Subcritical:
a. Power range channels - Less than 5%;

RNO: OBSERVE CAUTIONS PRIOR TO STEP 7. Go to Step 7

b. Intermediate range channels - NEGATIVE STARTUP RATE RNO: OBSERVE CAUTIONS PRIOR TO STEP 7. Go to Step 7
c. OBSERVE CAUTION PRIOR TO STEP 15. Go to Step 15 CAUTION: Boration should continue to obtain adequate OATC shutdown margin during subsequent actions.
15. Ensure Emergency Boration Is Proper For Current Plant Conditions
16. Return To Procedure And Step In Effect BOP Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 28 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 8: PRELOAD: [MOT1SIS001, 1-P15A SAFETY OS1 Implements EOP-0, Unit 1 Reactor Trip or Safety Injection Safety Injection INJECTION PUMP, Winding Ground] OATC 1. Verify Reactor Trip Pump failures: [BKR1SIS002, 1-A5285 P-15B 2. Verify Turbine Trip 1P-15A, Safety SAFETY INJ PUMP CKTBKR, 3. Verify Power to AC Safeguards Buses Injection pump Failautocl] 4. Check if SI is Actuated trips upon a. Any SI annunciators LIT starting and 1P- b. Both trains of SI - Actuated 15B, Safety Expected Communications: RNO: Manually actuate both trains of SI and CI Injection pump IF an AO is dispatched to locally investigate 1P- BOP fails to auto start 15A, Safety Injection pump, wait 2 minutes and NOTE: Following immediate actions, CREW may manually start a THEN report that the motor is hot to the touch Safety Injection Pump in accordance with OM 3.7, AOP and there is a faint acrid smell in the area. There And EOP Procedure Usage For Response To Plant is no fire. Transients.

IF an AO is dispatched to locally investigate NOTE: The ATWS interrupted performance of AOP-1B Unit 1.

breaker 1A52-59, Pwr to 1P-15A, Safety Step 18 and should now be completed upon the return to Injection Pump, wait 2 minutes and THEN report EOP-0 Unit 1, Reactor Trip or Safety Injection.

the breaker has tripped.

Monitor Foldout Page Criteria: RCP Trip Criteria IF both conditions listed below occur, THEN trip both RCPs:

RCS subcooling - LESS THAN [40 ºF] 31 ºF SI Pumps - AT LEAST ONE RUNNING AND CAPABLE OF DELIVERING FLOW BOP 5. Perform ATTACHMENT A, Automatic Action Verification while OATC continuing with this procedure

6. Verify AFW pumps - Running
7. Check RCP Seal Cooling
8. Check RCS Temperatures
9. Check PZR PORVs and Spray Valves
10. Check if RCPs should be stopped
11. Check if SGs are NOT Faulted
12. Check if SG Tubes are NOT Ruptured
13. Check if RCS is Intact RNO: Go to EOP-1 UNIT 1, LOSS OF REACTOR OR SECONDARY COOLANT Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 29 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 Unit 1, Attachment A BOP EOP-0 Unit 1, Attachment A, Automatic Action Verification Expected Communications: A1 Verify Feedwater isolation A2 Verify Containment Isolation WHEN directed to locally check shut RW Service Water valves, LW-61 and 62, THEN report both CT-6, Establish flow from at least one high-head SI pump valves are closed.

WHEN directed to locally check CW pump house A3 Verify ECCS Pumps RUNNING temperature <105 ºF, wait 3 minutes and THEN a. SI Pumps - BOTH RUNNING report the temperature is 72 ºF and stable. RNO WHEN SI sequence is complete, THEN manually start WHEN directed to locally check G03/G04 SI pumps Switchgear Room temperature <95 ºF, wait 3 b. RHR Pumps - BOTH RUNNING minutes and THEN report the temperature is 75 ºF A4 Verify Service Water Pumps RUNNING and stable. A5 Verify Containment Accident Cooling Units RUNNING IF directed to periodically check the status of A6 Verify Component Cooling Water Pumps - ONLY ONE RUNNING spent fuel cooling, wait 5 minutes and THEN A7 Check If Main Steam Lines Can Remain Open A8 Verify Containment Spray Not required report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable. a. Containment pressure recorder - HAS REMAINED LESS THAN 25 psig A9 Verify ECCS Flow A10 Verify AFW valve alignment - PROPER EMERGENCY ALIGNMENT A11 Verify Proper ECCS Valve Alignment A12 Check Containment Spray NOT ACTUATED A13 Stop any boration via the blender in progress A14 Ensure the Auxiliary Building Filter/Exhaust Fans - OPERATING A15 Verify Service Water System Alignment A16 Check Miscellaneous Valves - SHUT A17 Check Control Room Ventilation A18 Check Cable Spreading Room Ventilation System - OPERATING A19 Check Computer Room Ventilation System - OPERATING A20 Check AFW Recirc fans - ONE RUNNING A21 Check Circulating Water Pump House Temperature Less Than 105°F A22 Check G03/G04 Switchgear Room Temperature less than 95°F A23 Periodically check status of spent fuel cooling Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 30 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OS1 Implements EOP-1 Unit 1, Loss of Reactor or Secondary Coolant BOP 1. Check If RCPs Should Be Stopped Termination Criteria: 2. Check If SGs Are NOT Faulted Terminate the scenario when crew has completed 3. Check Intact SG Level Step 13 of EOP-1 Unit 1, Loss of Reactor or 4. Check Secondary Radiation Secondary Coolant or at the discretion of the Lead 5. Check PZR PORV and Block Valves Examiner. 6. Reset SI

7. Reset Isolation and Lockout Signals
8. Establish Instrument Air to Containment
a. Check instrument air header pressure - GREATER THAN 80 PSIG
b. Open instrument air containment isolation valves one at a time 1IA-3047 1IA-3048
9. Check Power Supply To Charging Pumps
10. Check If Charging Flow Has Been Established
11. Check If ECCS Flow Should Be Terminated RNO: Go to Step 12.
12. Check If Containment Spray Should Be Stopped
13. Check If RHR Pumps Should Be Stopped
a. Check RCS pressure
1) Pressure - GREATER THAN [450 PSIG] 325 PSIG
2) Pressure - STABLE OR RISING RNO: Go to Step 14
      • END OF SCENARIO ***

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 31 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG QUANTITATIVE ATTRIBUTES (Use this form for NRC/INPO Evaluations only as required to document associated quantitative information.)

Malfunctions:

Before EOP Entry:

  • 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)
  • 1PT-486, Turbine First Stage Pressure Transmitter fails low
  • 1P-1A, Reactor Coolant Pump seal leak After EOP Entry:

Small Break LOCA from RTD By-pass Line Reactor fails to trip (ATWS)

Safety Injection Pump failures 1P-15A, Safety Injection pump trips upon starting 1P-15B, Safety Injection pump fails to auto start Abnormal Events:

  • 1FT-464, 1HX-1A SG Steam Flow Transmitter fails high (no auto shift to single element)
  • 1PT-486, Turbine First Stage Pressure Transmitter fails low

Small Break LOCA ATWS Critical Tasks:

1. CT-6 Establish flow from at least one high-head SI pump
2. CT-52 Insert negative reactivity into the core Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 32 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG CT-6 Establish flow from at least one high-head SI pump Applicable ERG LP Version Applicable ERG E-0, ECA-0.2 Critical Task:

Establish flow from at least one Safety Injection pump before transition out of E-0 Plant Conditions:

Reactor trip SI Small-break LOCA RCS pressure below high-head ECCS pumps shutoff head LP Plants:

- Both Safety Injection pumps fail to start automatically

- At least one SI pump can be started provided that manual action is taken as necessary Cues:

Indication and/or annunciation that SI pump injection is required

- SI actuation

- RCS pressure below the shutoff head of the SI pump AND Indication and/or annunciation that no SI pump is injecting into the core

- Control switch indication that the circuit breaker or contactors for both SI pumps are open

- All SI pump discharge pressure reads zero

- All flow rate indicators for SI pump injection read zero Performance Indicator:

Manipulation of controls as required to establish flow from at least one SI pump Control switch indication that the circuit breaker or contactor for at least one SI pump Flow rate indication of injection from at least one SI pump Feedback:

Indication and/or annunciation that at least one SI pump is injecting Flow rate indication of injection from at least one SI pump Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 33 of 35

PBN LOI NRC 16E, 2017 NRC Exam Scenario 2, Rev. 0 SEG CT-52 Insert negative reactivity into the core Applicable ERG LP Version Applicable ERG FR-S.1 Critical Task:

Insert negative reactivity into the core by inserting control rods prior to completion of immediate actions.

Plant Conditions:

ATWS (Indication exists that the reactor is not tripped and that a manual reactor trip is not effective.)

Cues:

Indication of ATWS AND Indication that the reactor is not tripped and that a manual reactor trip is not effective Performance Indicator:

Manipulation of controls in the control room as required to initiate the insertion of negative reactivity into the core For scenarios in which it is possible for the crew to insert control rods:

- Group and individual rod position indication systems show control rods moving inward

- Control rod banks sequentially reach core bottom (unless RTBs opened locally)

Feedback:

Indication of a negative SUR on the intermediate range of the excore NIS Indication of less than 5% power on the power range of the excore NIS Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 34 of 35

TURNOVER INFORMATION SEG 1.0 Plant Conditions:

Unit 1 Unit 2 Time in Core Life (MWD/MTU): 1005 Reactor Power: 28%

Boron Concentration: 1874 ppm Rod Height: CBD @ 152 2.0 Equipment Out of Service:

1PT-950, Loop B Containment Pressure has been removed from service. Repairs are expected to be complete during the upcoming refueling outage.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

3.0 Technical Specification LCOs NOT Met and Action Conditions in Effect:

LCO NOT Met TSAC Required Actions Completion Time 3.3.2 A. One or more Functions with one A.1 Enter the Condition referenced in Immediately or more channels or trains Table 3.3.2-1 for the channel(s) or inoperable. train(s).

D. One channel inoperable D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OR D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D.2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> 4.0 Planned Evolutions:

Secure Train B main feed and condensate pumps.

Raise power to 50% utilizing OP-1C Unit 1, Startup to Power Operation Unit 1.

5.0 Common

Safety Monitor is Green Today is Sunday, clock time is real time and you have a normal shift complement.

Filename: NRC Scenario 2 final.doc TR-AA-230-1003-F06 Revision 0 Page 35 of 35

SIMULATOR EXERCISE GUIDE SEG SITE: Point Beach Revision #: 0 LMS ID: PBN LOI NRC 17E LMS Rev. Date:

SEG TITLE: 2017 NRC Exam Scenario 3 SEG TYPE: Training Evaluation PROGRAM: LOCT LOIT Other:

DURATION: 90 minutes Developed by:

Instructor/Developer Date Reviewed by:

Instructor (Instructional Review) Date Validated by:

SME (Technical Review) Date Approved by:

Training Supervision Date Approved by:

Training Program Owner (Line) Date Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 1 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG Facility: _Point Beach_____ Scenario No.: _3___________ Op-Test No.: _2017____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _Unit 1 was lowered to approximately 75% at the request of MISO/ATC due to grid stability issues. Grid stability has been restored and the unit is ready to be returned to full power in__

accordance with OP 1C, Startup to Power Operations. 1P-2B, Charging Pump is OOS and isolated _

per OI 50, Charging Pump Isolation for pump repairs. 1W-3B, Control Rod Shroud Fan is OOS due_

to imminent motor failure. 1PT-950, Loop B Containment Pressure has been removed from service._

Repairs are expected to be complete during the upcoming refueling outage. ____________________

Turnover: Commence raising power to 100% _

Event Malf. No. Event Event No. Type* Description C-BOP C-SRO P-32A, Service Water Pump trip with reduced head capacity on two 1 BKR1SWS001 running SW pumps TS-SRO C-BOP 1RE-219, SG Blowdown Monitor fails high off scale 2 XMT1RMS076A C-SRO 1MS-2083, HX-1A SG Sample Isolation Control Valve fails open R-RO N-BOP 3 MAL1RCS008A SG A Tube Leak approximately 10 gpm (rapid down power)

R-SRO TS-SRO C-BOP C-SRO Running CCW Pump seal leak, lowering surge tank 4 MAL1CCW002A (Pumps need to be shifted)

TS-SRO 5 MAL1GEN006 M-ALL Voltage Regulator Trouble leading to a Main Generator Lockout MALCRF001-B6 MALCRF001-B8 6 MALCRF001-C5 C-RO Multiple (4) Stuck Rods post trip MALCRF001-E11 7 MAL1RCS008A M-ALL SGTL turns into SGTR CNH1PCS007B 8 CNH1PCS008B C-RO Spray valves fail causing use of the PORV for RCS depressurization

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 2 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE REQUIREMENTS Terminal Objective Given specific plant conditions, the students will be able to respond to the failures listed below in accordance with plant procedures:

P-32A, Service Water Pump trips with reduced head capacity on P-32B and P-32D.

1RE-219, SG Blowdown Monitors fails high off-scale 1MS-2083, 1HX-1A SG Sample Isolation Control Valve fails to auto close.

1HX-1A, SG tube leak of approximately 10 gpm.

The mechanical pump seal for 1P-11A, Component Cooling Water Pump begins leaking at an increased rate that causes a lowering CCW Surge Tank level.

Main Turbine Generator Voltage Regulator Trouble results in Main Generator Lockout and reactor trip Multiple stuck rods post trip 1HX-1A SG tube leak increases in size to a steam generator tube rupture 1RC-431A and B, PZR Spray Valves fail closed.

Embedded within these events is the expectation to properly utilize Technical Specifications.

Enabling None Objectives:

Prerequisites: 1. Simulator available

2. Students enrolled in Initial License Program Training 1. Floor Instructor as Shift Manager / Shift Technical Advisor Resources: 2. Simulator Booth Operator
3. Communicator
4. NRC Evaluators Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 3 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG

References:

1. AOP-3 Unit 1, Steam Generator Tube Leak
2. AOP-9A, Service Water System Malfunction
3. AOP-9B Unit 1, Component Cooling System Malfunction
4. AOP-17A Unit 1, Rapid Power Reduction
5. ARB 1C20 C 3-2, Unit 1 SG Blowdown Radiation High
6. EOP-0 Unit 1, Reactor Trip Or Safety Injection
7. EOP-0.1 Unit 1, Reactor Trip Response
8. EOP-3 Unit 1, Steam Generator Tube Rupture
9. OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients
10. OP 1C, Startup To Power Operation Unit 1
11. RMSARB CI 1RE-219
12. Technical Specifications Protected Content: None Evaluation Method: Simulator performance will be evaluated in accordance with NUREG 1021 Rev. 9.

Operating N/A Experience:

Risk Significant HEP-ODC-EOP3-21, Operator fails to cooldown and depressurized the Operator Actions: intact SG (SGTR). [FV: 7.19E-05]

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG UPDATE LOG: Indicate in the following table any minor changes or major revisions (as defined in TR-AA-230-1003) made to the material after initial approval. Or use separate Update Log form TR-AA-230-1003-F16.

PREPARER DATE

  1. DESCRIPTION OF CHANGE REASON FOR CHANGE AR/TWR#

REVIEWER DATE Rev. 0 Developed for 2017 NRC ILT Exam.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG OVERVIEW / SEQUENCE OF EVENTS OVERVIEW 1P-2B, Charging Pump, is out of service for mechanical seal replacement. Work is expected to take another 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

1PT-950, Loop B Containment Pressure has been removed from service. Repairs are expected to be complete during the upcoming refueling outage.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

Unit 1 was lowered to approximately 75% at the request of MISO/ATC due to grid stability issues. Grid stability has been restored and the unit is ready to be returned to full power in accordance with OP 1C, Startup to Power Operations.

Commence raising power to 100%.

Events P-32A, Service Water Pump trips with reduced head capacity on P-32B and P-32D.

1RE-219, SG Blowdown Monitors fails high off-scale.

1MS-2083, 1HX-1A SG Sample Isolation Control Valve fails to auto close.

1HX-1A, SG tube leak of approximately 10 gpm.

The mechanical pump seal for 1P-11A, Component Cooling Water Pump begins leaking at an increased rate that causes a lowering CCW Surge Tank level.

Main Turbine Generator Voltage Regulator Trouble results in Main Generator Lockout and reactor trip Multiple stuck rods post trip 1HX-1A SG tube leak increases in size to a steam generator tube rupture 1RC-431A and B, PZR Spray Valves fail closed.

Insert brief description of termination criteria.

When the crew has stopped SI pumps and taken appropriate action(s) per step 30 of EOP-3 Unit 1, Steam Generator Tube Rupture, then verify with the Lead Evaluator, freeze the simulator, and take the shift.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SEQUENCE OF EVENTS ALL TIMES IN THIS SCENARIO ARE APPROXIMATE Event # Description

1. P-32A, Service Water Pump trips with reduced head capacity on P-32B and P-32D The crew may start an idle SW pump to clear the low flow alarm.

The crew should respond by implementing AOP-9A, Service Water System Malfunction and referring to Technical Specifications.

2. 1RE-219, SG Blowdown Monitor fails high off-scale. 1MS-2083, 1HX-1A SG Sample Isolation Control Valve fails to auto close.

The crew should reference the RMSARB CI RE219 and take actions to align equipment that did not automatically reposition.

3. 1HX-1A, SG tube leak of approximately 10 gpm.

The crew should implement AOP-3 Unit 1, Steam Generator Tube Rupture, determine a leak rate and reference Technical Specifications.

The crew should make preparations to reduce load in accordance with OP 3A Unit 1, Power Operation to Hot Standby Unit 1 or AOP-17A Unit 1, Rapid Power Reduction.

4. The mechanical pump seal for 1P-11A, Component Cooling Water Pump begins leaking at an increased rate that causes a lowering CCW Surge Tank level.

The crew should manually start 1P-11B, Component Cooling Water Pump, secure 1P-11A, implement AOP-9B Unit 1, Component Cooling System Malfunction and refer to Technical Specifications

5. Main Turbine Generator Voltage Regulator Trouble results in Main Generator Lockout and reactor trip Initially the crew should dispatch an Auxiliary Operator to investigate local alarms.

Once the unit has tripped the crew should respond by implementing EOP-0 Unit 1, Reactor Trip or Safety Injection and EOP-0.1 Unit 1, Reactor Trip Response.

6. Multiple stuck rods post trip The crew should borate in accordance with EOP-0.1 Unit 1, Reactor Trip Response.
7. 1HX-1A SG tube leak increases in size to a steam generator tube rupture After addressing the stuck rods EOP-0.1 Unit 1, plant conditions degrade necessitating a safety injection and return to EOP-0 Unit 1, Step 4 per the Foldout Page Criteria in EOP-0.1 Unit 1.

The crew will then transition from EOP-0 Unit 1 to EOP-3 Unit 1, Steam Generator Tube Rupture to isolate the ruptured generator and cooldown/depressurize the unit to minimize primary to secondary coolant leakage.

8. 1RC-431A and B, PZR Spray Valves fail closed.

Unavailable normal spray will require the crew to use a PORV during the depressurization phase of EOP-3 Unit 1 in order to effectively reduce RCS pressure.

STOP Terminate the scenario when the crew has stopped SI pumps and taken appropriate action(s) per step 30 of EOP-3 Unit 1,Steam Generator Tube Rupture.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR SET UP INSTRUCTIONS Perform simulator set up per the site specific Simulator Setup Checklist.

General Instructions Simulator Setup Instructions:

Load IC-4 and go to run Open the saved Event and Schedule files from the secure drive:

Verify all commands listed in table below are contained in the Schedule File Insert the setup malfunction(s)

Reposition bistable switches for: 1PT-950, Loop B Containment Pressure Transmitter Make any necessary adjustments or corrections Freeze the simulator and save to scenario specific IC Re-initialize into saved IC and go to run Open and start the Event and Schedule files Open and start InSight and Alarm files for data collection Run the scenario real time Save InSight, Event, Alarm, Schedule Files to the secure drive and collect procedure markups for SBT Complete TR-AA-23001008-F01 Scenario Based Testing (SBT) Checklist Multiple Use:

Load saved IC and go to run Open the saved Event and Schedule files:

Start the Schedule File Walk down the control boards to ensure plant conditions accurately reflect the scenarios initial conditions Make any necessary adjustments or corrections Update documentation if required Resave if required Turnover to the crew Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 8 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR - SCENARIO SETUP:

SETUP Unit 1 was lowered to approximately 75%, ready to be returned to full power. OOS: 1P-2B, 1W-3B, 1PT-950 MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-B5213B P-2B Fail BKR1CVC006 CHARGING - - - `- - Cont Preload PUMP CKTBKR Fuse 1-PT950 LOOP B CONT XMT1CNM017A PRESSURE 00 :00 :00 - 90 Preload XMTR FIXED OUTPUT Simulator set-up:

1. Place 1P-2B CS in pullout
2. OOS-Maint magnet om 1P-2B
3. Orange Guarded magnets on 1P-2A and C
4. Place OOS magnet at PT-950, Containment Pressure
5. Place a RED dot on C01 B 1-5, U1 Containment Pressure Channel Alert
6. Place 1W-3B CS in pull-out, install OOS magnet.
7. Install an orange Guarded magnet at 1W-3A.

SIMULATOR MALFUNCTIONS:

Event 1: P-32A, Service Water Pump trips with reduced head capacity on P-32B and P-32D MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-B5210C P-32A SERVICE BKR1SWS001 00 :00 :00 - 1 00 :00 :00 - Trip PLE WATER PUMP CKTBKR 0-P32B SERVICE PMP1SWS002C WATER PUMP B 00 :00 :00 - 1 00 :00 :00 - 90 PLE HEAD CAPACITY 0-P32D SERVICE PMP1SWS004C WATER PUMP D 00 :00 :00 - 1 00 :00 :00 - 90 PLE HEAD CAPACITY SW-10 P32A SW When directed by the LOA1SWS001 00 :00 :00 00 :00 :30 3 00 :00 :00 1.0 0 PUMP DISCH crew 1C-068A/C-068B When directed by the LOA1CWS023 LOCAL PANEL 00 :00 :00 - 5 00 :00 :00 FALSE TRUE crew ALARM RESET 2C-069A/C-069B When directed by the LOA2CWS023 LOCAL PANEL 00 :00 :05 - 5 00 :00 :00 FALSE TRUE crew ALARM RESET Expected field communications:

1. IF an AO is dispatched to locally investigate P-32A, Service Water Pump, wait two minutes and THEN report that the pump is not running and the motor is hot to the touch.
2. IF an AO is dispatched to locally investigate breaker 1B52-10C, Power to P-32A Service Water Pump, wait two minutes and THEN report that breaker has tripped on overcurrent.
3. WHEN directed to locally shut SW-10, P-32A Service Water Discharge Isolation, insert Trigger 3 and THEN report when the valve has repositioned.
4. IF directed to reset the local control panel alarms for Circ Pumps Cooling Water Flow Low, THEN insert Trigger 5 and report when the panel alarms have been reset.
5. IF directed to check power to RK31 and RK32, THEN report power is available to RK31 and RK32.
6. IF asked, report SW zurn strainer D/P is normal.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG Event 2: 1RE-219, SG Blowdown Monitors fails high off-scale. 1MS-2083, 1HX-1A SG Sample Isolation Control Valve fails to auto close.

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-RE219 SG BLOWDOWN XMT1RMS076A 00 :00 :00 00 :00 :05 11 00 :00 :00 400 1.0E+006 PLE LIQUID RM FIXED OUTPUT 1-MS-2083 STM GEN 1A SAMP VLV1NSS001 00:00 :00 - - 00 :00 :00 - Open PRELOAD ISOL VLV 1-V2083 1-MS-2083 STM When 1MS-2083 is taken GEN 1A SAMP 13 Delete VLV1NSS001 00 :00 :00 - - Closed to close ISOL VLV 1- Cond. Malf Cond. = [x01i126c==1]

V2083 Expected field communications:

1. IF RP is directed to take Unit 1 main steam line surveys, wait 5 minutes and THEN report that both Unit 1A and B main steam lines read background.

Event 3: 1HX-1A, SG tube leak of approximately 10 gpm MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE STEAM MAL1RCS008A GENERATOR A 00 :00 :00 00 :00 :00 7 00 :00 :00 0 0.035 PLE TUBE RUPTURE 1-P99A SFP SEAL WATER When directed by the LOA1CFW083 00 :00 :00 - 9 00 :00 :00 AUTO ON INJECT PUMP crew C.S.

1-P99B SGFP SEAL WATER When directed by the LOA1CFW084 00 :00 :05 - 9 00 :00 :05 AUTO ON INJECT PUMP crew C.S.

Expected field communications:

1. IF RP is requested to perform steam line surveys, THEN wait 5 minutes and report:

'A' main steam line is 5 mrem above background.

'B' main steam line is at background.

2. WHEN directed to start 1P-99A and 1P-99B SGFP Seal Water Injection Pumps, insert Trigger 9 and THEN report when they are started.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG Event 4: The mechanical pump seal for 1P-11A, Component Cooling Water Pump begins leaking at an increased rate that causes a lowering CCW Surge Tank level.

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE MAL1CCW002A CCW PUMP 11A 00 :00 :00 00 :00 :00 15 00 :00 :00 - 1 PLE SEAL FAILURE 1C03 1D 3-6: 1T-12 CC Surge Tank Level High or Low 20 gal/%

LOA1CCW031 1-CC-773 T-12 00 :00 :00 00 :00 :30 17 00 :00 :00 - OPEN When directed by the CC SURGE TNK crew.

DEMN WTR INLT CLOSE when directed by the crew or adequate level.

LOA1CCW002 1-CC-723A CC 00 :01 :00 00 :00 :30 19 00 :00 :00 - 0 When directed by the P-11A SUCTION crew.

VALVE LOA1CCW004 1-CC-725A CC 00 :01 :30 00: 01:00 19 00 :00 :00 - 0 When directed by the P-11A crew.

DISCHARGE VALVE Expected field communications:

1. WHEN an AO is dispatched to locally investigate, THEN wait two minutes and report that there is excessive seal leakage coming from 1P-11A, CCW pump recommends immediately securing the pump. RP is in the area controlling the leakage.
2. IF an AO is directed to locally makeup to 1T-12 CC Surge Tank by cycling 1CC-773, Component Cooling Surge Tank Demin Water Inlet, THEN cycle open/close 1CC-773 to maintain tank level between 20% and 60%.
3. IF the crew directs the AO to locally isolate 1P-11A, Component Cooling Water Pump, THEN insert TRIGGER 19 and report when the valves are repositioned and the seal leak has subsided.

Event 5: Main Turbine Generator Voltage Regulator trouble results in Main Generator Lockout and reactor trip MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE VOLTAGE MAL1GEN006 REGULATOR 00 :00 :00 00 :15 :00 21 00 :00 :00 19.499 25 PLE FAILURE U1 VRC RG AUTO POSITON UNIT 1 OVR-GEN045C 00 :00 :01 - 21 00 :00 :00 - TRUE VOLTAGE REGULATOR CS U1 VRC RG MAN POSITON UNIT 1 OVR-GEN045A - - - - - FALSE PRELOAD VOLTAGE REGULATOR CS Expected field communications:

1. IF an AO is dispatched to 1E02 to check local annunciator panel ANN2 (on Voltage Regulator Panel), wait two minutes and THEN report that the alarm is HXL is Limiting.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG Event 6: Multiple stuck rods post trip MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE Non-MAL1CRF001-B6 STUCK ROD B6 00 :00 :00 - - 00 :00 :00 - Trippable PRELOAD Non-MAL1CRF001-B8 STUCK ROD B8 00 :00 :00 - - 00 :00 :00 - Trippable PRELOAD MAL1CRF001- Non-STUCK ROD C5 00 :00 :00 - - 00 :00 :00 - Trippable PRELOAD C5 MAL1CRF001- STUCK ROD Non-00 :00 :00 - 00 :00 :00 - Trippable PRELOAD E11 E11 Expected field communications:

1. WHEN directed to locally check RW Service Water valves, LW-61 and 62, THEN report both valves are shut.
2. WHEN directed to locally check CW pump house temperature <105 ºF, wait 3 minutes and THEN report the temperature is 72 ºF and stable.
3. WHEN directed to locally check G03/G04 Switchgear Room temperature <95 ºF, wait 3 minutes and THEN report the temperature is 75 ºF and stable.
4. IF directed to periodically check the status of spent fuel cooling, wait 5 minutes and THEN report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable.

Event 7: 1HX-1A SG tube leak increases in size to a steam generator tube rupture MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE STEAM MAL1RCS008A GENERATOR A 00 :00 :00 00 :00 :00 23 00 :00 :00 0 0.4 PLE TUBE RUPTURE 1-MS-235 P-29 AFP & When directed by the LOA1SGN023 00 :00 :00 00 :00 :00 25 00 :00 :00 1.0 0 RADWASTE crew.

STM ISOL Expected field communications:

1. WHEN directed to shut 1MS-235, AFP Radwaste Steam Isolation and 1MS-228, Main Steam Trap Header Isolation, wait 5 minutes THEN insert Trigger 25 and report when the valves are closed.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG Event 8: 1RC-431B, PZR Spray Valve B Loop fails closed.

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-HC431H 1-PCV431B SPRAY VALVE CNH1PCS008B 00 :00 :00 00 :00 :00 23 00 :00 :00 - 0 PLE HAND CTLR FIXED AUTO/MAN 1-HC431C 1-PCV431A SPRAY VALVE CNH1PCS007B 00 :00 :00 00 :00 :00 23 00 :00 :00 - 0 PLE HAND CTLR FIXED AUTO/MAN Expected field communications:

1. None Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 13 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG BRIEF / TURNOVER INFORMATION Conduct simulator crew pre-scenario brief using TR-AA-230-1007-F06, Simulator Instructor Pre-Exercise Checklist.

Brief the scenario evaluators Brief surrogates using TR-AA-230-1007-F11, Surrogate Brief Checklist, if necessary.

Crew Shift Turnover Information: See Attached Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 14 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Commence Unit 1 was lowered to approximately 75% at the CREW Implements OP 1C, Startup to Power Operation Unit 1, at Step 5.44, raising power to request of MISO/ATC due to grid stability issues. Power Level At Between 75% And 85% Requirements 100% Grid stability has been restored and the unit is ready to be returned to full power in accordance Start: ________ with OP 1C, Startup to Power Operations.

Commence raising power to 100%.

Expected Communications:

None Note: The crew should take action to prepare the power ascension, but they may not actually initiate the power change.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 1: Trigger 1 [BKR1SWS001, 1-B5210C P-32A SERVICE BOP Identifies the event by low SW header pressure, loss of P-32A SW P-32A, Service WATER PUMP CKTBKR, VALUE = TRIP] Pump. Starts additional SW pumps to restore pressure to >50 psig.

Water Pump trips [PMP1SWS002C, 0-P32B SERVICE WATER Dispatches operators to walk down the system for potential leaks.

with reduced head PUMP B HEAD CAPACITY, VALUE = 90]

[PMP1SWS004C, 0-P32D SERVICE WATER capacity on P-32B OS1 Implements AOP-9A, Service Water System Malfunction PUMP D HEAD CAPACITY, VALUE = 90]

and P-32D BOP 1. Check Forebay Level - GREATER THAN -11.5 FEET

2. Check Pumpbay Level - GREATER THAN -11.5 FEET After completion of crew turnover and the examinees have assumed the watch, insert Trigger 3. Check Annunciator Traveling Screen Differential Level High Alarm -

Start: _________ CLEAR 1 to cause P-32A, Service Water Pump to trip with

4. Check North or South Service Water Header Pressure Low Alarm -

reduced head capacity on P-32B and P-32D.

Clear Plant Response: a. Start service water pumps - MAINTAIN PRESSURE BETWEEN 50 PSIG AND 90 PSIG This malfunction causes indicated North and South

d. IF Any Service Water Pumps Tripped OR Recently Stopped, Service Water pressures to lower and brings in the THEN ensure affected pump is in pullout and locally shut corresponding North or South Service Water associated pump discharge valve Header Pressure Low Alarm.

o SW-10 for P-32A Cues: e. Go to Step 9

9. Notify Duty Station Manager and Enters Applicable TSACs Indicated North and South Service Water 10. Check if Emergency Plan Should be Implemented per EPIP 1.2, pressures lower Emergency Classification Annunciators include: 11. Check Supply Header Integrity C01A 3-5, North or South Service Water 12. Check Zurn Strainer - Normal header Pressure Low 13. Ensure Service Water Header Valves - OPEN
14. Check Component Alarms - Clear C01 B 3-4, U1 Motor Breaker Trip
15. OBSERVE NOTE PRIOR TO STEP 1 and Return to Step 1 Repeat steps 1-4
5. Check Zurn Strainer - NORMAL
6. Check component alarms - CLEAR
7. Check Service Water System - INTACT
8. Return to Procedure And Step In Effect Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 16 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: Reference Technical Specifications IF an AO is dispatched to locally investigate P- Technical Specifications:

32A, Service Water Pump, wait two minutes and THEN report that the pump is not running and the SW System TLCO 3.7.7.D is not met - one SW pump inoperable and motor is hot to the touch. requirements of Table 3.7.7-2 not met.

IF an AO is dispatched to locally investigate breaker 1B52-10C, Power to P-32A Service Water LCO 3.7.8, Service Water System is not met.

Pump, wait two minutes and THEN report that CONDITION REQURIED ACTION COMPLETION TIME breaker has tripped on overcurrent.

WHEN directed to locally shut SW-10, P-32A Service Water Discharge Isolation, insert Trigger A. One SW pump A.1 Restore SW 7 days 3 and THEN report when the valve has inoperable pump to OPERABLE AND repositioned. AND IF directed to check power to RK31 and RK32, status. 14 days from THEN report power is available to RK31 and Both units in discovery of failure to RK32. MODE 1, 2, meet the LCO IF asked, report SW zurn strainer D/P is normal. 3, or 4.

IF directed to reset the local control panel alarms for Circ Pumps Cooling Water Flow Low, THEN insert Trigger 5 and report when the panel alarms have been reset.

Continuation Criteria:

Once the crew has completed the actions of AOP-9A, Service Water Malfunction and addressed Technical Specifications, or at the discretion of the Lead Examiner, continue with the next event.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 2: Trigger 11 [XMT1RMS076A, 1-RE219 SG OATC Acknowledges annunciator 1C20 C 3-2, Unit 1 SG Blowdown Radiation 1RE-219, SG BLOWDOWN LIQUID RM FIXED OUTPUT, High, references applicable ARB and RMSASRB CI 1RE-219.

Blowdown VALUE =1.0e+006, RAMP = 5 SEC]

Monitors fails OS1 Implements ARB 1C20 C 3-2, Unit 1 SG Blowdown Radiation High high off-scale. Insert Trigger 11 to cause 1RE-219, SG Blowdown OATC/BOP 6.1 Follow actions specified in the Radiation Monitoring System Alarm Sample Isolation Monitors to fail high off-scale. 1MS-2083, 1HX-1A SG Setpoint and Response Book (RMSARB) for SG blowdown monitor Control Valve fails Sample Isolation Control Valve will fail to auto close. 1RE-219.

to auto close. 6.2 Refer to EPIPs for potential classification issues.

Plant Response: 7.1 High alarm automatically shuts High Alarm 1C20 C 3-2, Unit 1 SG Blowdown 7.1.1 MS-5958, A SG blowdown isolation Start: __________ Radiation High automatically shuts. 7.1.2 MS-5959, B SG blowdown isolation MS-5958, A SG blowdown isolation 7.1.3 MS-2040, SG blowdown tank outlet MS-5959, B SG blowdown isolation 7.1.4 MS-2083, A SG sample isolation 7.1.5 MS-2084, B SG sample isolation MS-2083, A SG sample isolation (fails)

MS-2084, B SG sample isolation OS1/BOP Implements RMSARB CI 1RE-219 MS-2040, Blowdown Tank Outlet Cont Vlv 1. Ensure the following valves are shut a) MS-5958, 1HX-1A SG Blowdown Isolation Cues: b) MS-5959, 1HX-1B SG Blowdown Isolation 1C20 C-3-2, Unit 1 SG Blowdown Radiation c) MS-2040, SG Blowdown Tank Outlet Control High d) MS-2083, 1HX-1A SG Sample Isolation Control (fails to auto close, manually closed by operator)

Expected Communications: e) MS-2084, 1HX-1B SG Sample Isolation Control

2. Compare channel to available redundant indication:

IF RP is directed to take Unit 1 main steam line a) 1RE-222, Unit 1 steam generator blowdown tank radiation alarm surveys, wait 5 minutes and THEN report that b) 1RE-215, Unit 1 air ejector radiation alarm both Unit 1A and B main steam lines read c) RE-225, Combined air ejector radiation alarm background.

d) 1RE-231, Unit 1 steam line A radiation alarm e) 1RE-232, Unit 1 steam line B radiation alarm f) 1RE-229, Unit 1 service water overboard radiation alarm.

3. Refer to appropriate AOP:

a) AOP-1A Unit 1, Reactor Coolant Leak b) AOP-3 Unit 1, Steam Generator Tube Leak c) AOP-4A Unit 1, High Effluent Activity

4. Refer to CTS 15.3.1.D.4 {ITS 3.4.13}
5. IF the High Alarm is received, AND the cause is other than known testing or know movements of radioactive materials through the area, THEN NOTIFY RP Supervision (Duty & Cal, if off normal hours).

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Failure Alarm (Minimum operable channels per ODCM Table 6-2, Operator Response:

Radioactive Liquid Effluent Monitoring Instrumentation Refer to generic response section. If this channel becomes inoperable, are met.) refer to the Offsite Dose Calculation Manual (ODCM)

Continuation Criteria: IF this channel becomes INOPERABLE, AND redundant RMS channels Once 1MS-2083, 1HX-1A SG Sample Isolation are OOS (i.e., RE-225, RE-215, or RE-231/232), THEN a Priority 2 work Control Valve is shut and the crew has addressed order shall be written to restore RMS for primary to secondary leakage the ARB and RMSASRB actions for 1RE-219, or at monitoring AND NP 3.2.4 referenced.

the discretion of the Lead Examiner, continue with the next event. Generic RMS Alarm Response Guidelines 2.1 Check on system Server, SS, to see if the alarm is HIGH or FAIL. If alarm is HIGH:

2.1.1 IF the HIGH Alarm is received, AND the cause is other than known testing or known movements of radioactive materials through the area, THEN NOTIFY RP supervision (Duty & Call, if off normal hours).

2.1.2 See alert responses.

2.1.3 If HiGH alarm is from an area monitor, ensure that affected areas are properly posted per RP procedures.

2.1.4 If HIGH alarm is from a process monitor with a control function:

a) Check that the control function has actuated, e.g.,

discharge valve shuts, ventilation dampers shifts, etc.

b) If control function has not actuated, initiate the control function manually. Identify the problem and correct it prior to attempting to return the channel to normal operation.

2.1.5 If the HIGH alarm is from a process monitor without a control function: identify the cause of the alarm.

2.1.6 Effluent pathways that have a monitor above its Alert alarm setpoint for at least one ten minute period should be sampled to determine Emergency Plan initiation/classification based on NUUREG 1022 reporting requirements. Ensure samples are collected at the time of the event.

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 3: Trigger 7 [MAL1RCS008A, STEAM GENERATOR OATC Identifies lowering pressurizer level, increased auto charging pump 1HX-1A, SG tube A TUBE RUPTURE, VALUE = 0.035] speed and increasing RMS.

leak of approximately 10 Once, insert Trigger 7 to cause a 1HX-1A, SG tube OS1 Implements AOP-3 Unit 1, Steam Generator Tube Leak gpm leak of approximately 10 gpm OATC 1. Check Safety Injection Not Required

2. Check Reactor Trip Not Required Plant Response: 3. Check PZR Level - STABLE AT OR TRENDING TO PROGRAM Start: __________ RMS alarms coincident with lowering RCS RNO: IF PZR level trending lower, THEN perform the following:

inventory. a. Control charging and letdown to maintain PZR level

b. IF PZR level continues to lower, THEN isolate letdown.

Cues: 4. Check PZR Pressure - STABLE AT OR TRENDING TO DESIRED 1C20C 1-2 U1 Stm Line A Radiation High PRESSURE Lowering PZR level 5. Check Reactor Makeup Control Rising Secondary Radiation / Alarms: 6. Notify DSM, Chemistry, And Implement The Emergency Plan Stm Line Radiation 7. Identify Leaking SG Air Ejector exhaust 8. Determine Leak Rate (~10 gpm)

9. Check Reactor Shutdown Required Expected Communications: 10. Determine Action Response Based on SG Leakage:

IF RP is requested to perform steam line surveys, Reduce Power to < 50% in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and Mode 3 in the next two THEN wait 5 minutes and report: hours.

11. Place the Unit In MODE 3

'A' main steam line is 5 mrem above 12. Notify Chemistry Of Leak Rate And Rate Of Change background.

13. Monitor Leakage Every 15 Minutes

'B' main steam line is at background. 14. Direct Radiation Protection To Perform Exposure And Contamination Evaluations BOP 15. Check Leaking SG - IDENTIFIED

16. Adjust Affected SG Atmospheric Steam Dump Controller To 1050 psig 1HC-468 for A SG
17. Isolate Blowdown on Affected Steam Generator A SG 1MS-5958 1MS-2042 Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 20 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE

18. Shut Affected Steam Generator Sample Isolation Valve 1MS-2083 for A SG
19. Ensure Condensate Storage Tank Isolated from Condenser Hotwell
a. Ensure condenser reject isolation valve SHUT 1CS-113
20. Locally Align Low Pressure Trap Header to Condenser ...

OS1 Evaluates Technical Specifications and determines that LCO 3.4.13 for RCS Operational Leakage is NOT met; AOP-3 actions will satisfy Required Actions and Completion Times of the LCO.

CONDITION REQUIRED ACTION COMPLETION TIME B. Required action B.1 Be in MODE 3 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and associated completion time of AND Condition A not met B.2 Be in MODE 5 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> OR Pressure boundary LEAKAGE exists OR Primary to secondary LEAKAGE not within limits Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 21 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: OS1 IMPLEMENT AOP-17A Unit 1, Rapid Power Reduction WHEN directed by crew to start 1P-99A and 1P- OATC 3. Check Power - GREATER THAN 100%

99B, MFP Seal Water Injection Pumps, wait 1 RNO Go To Step 3 minute THEN insert Trigger 9, and report the 4. Determine Desired Power Level or Condition to Be Met pumps started. 5. Commence Boration As Necessary To Target Load.

Set quantity on boric acid flow counter, YIC-110A BOP Set flow rate on boric acid flow controller, HC-110 Continuation Criteria: Place reactor makeup mode selector in BORATE Once the crew has reduced load by 3% to 5%, or at OATC Place reactor makeup control switch to START the discretion of the Lead Examiner, continue to the 6. Select Rate Reduction Rate And Reduce Load:

next event. 7. Notify Power System Supervisor (PSS) Of Load Reduction

8. Check Rod Control System - IN AUTO
9. Energize pressurizer backup heaters.
10. Check PZR Pressure Controlling - IN AUTO
11. Check PZR Level Controlling - IN AUTO
12. Check Steam Generator Level Controlling - IN AUTO
13. Ensure Main Feed Pump Seal Water Pump - RUNNING
14. Maintain RCS Tavg:
15. Check AFD - WITHIN LIMITS OF ROD 1.2, HFP EQUIL DELTA FLUX.
16. Determine Desired End-Point - LESS THAN 50% TURBINE LOAD Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 22 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 4: Trigger 15 [MAL1CCW002A, CCW PUMP 11A BOP Identifies lowering 1T-12 CC Surge Tank level and references ARB 1C03 The mechanical SEAL FAILURE, VALUE = 1] 1D 3-6, 1T-12 CC Surge Tank Level High or Low pump seal for 1P-11A, Component Insert Trigger 15 to cause 1P-11A, Component OS1 Implements AOP-9B Unit 1, Component Cooling System Malfunction Cooling Water Cooling Water Pump seal failure BOP 1. Check Component Cooling Pumps - AT LEAST ONE RUNNING Pump begins 2. Maintain Surge Tank Level leaking at an Plant Response: a. Check surge tank level - LOWERING increased rate that Inventory is lost (out of) the CCW System resulting b. Start reactor makeup water pump aligned for RMW services causes a lowering in lowering 1T-12 CC Surge Tank. Indicated level c. Ensure component cooling surge tank vent - OPEN CCW Surge Tank on 1LI-618B lowers and annunciator 1C03 1D 3-6, d. Cycle emergency makeup valve to maintain level - BETWEEN level. 1T-12 CC Surge Tank Level High or Low alarms at 20% AND 60%

45% level lowering. Aux Building Sump -19 Ft. P- f. Identify and isolate leak per ATTACHMENT A, LEAK ISOLATION 40A and P-40B Run Time Meters will begin to indicate FOR LOWERING SURGE TANK LEVEL, while continuing with Start: _________ as they cycle on and off to accommodate the CCW this procedure.

leakage draining to the -19 FT sump. g. Check component cooling surge tank level - STABLE RNO WHEN leak isolated, THEN:

Cues: a) Shut surge tank makeup valve.

Lowering CC Surge Tank level as indicated on b) Stop reactor makeup water pump.

indicator 1LI-618B 3. Check Surge Tank Level - GREATER THAN 10%

4. Check Component Cooling System For In-leakage Annunciator 1C03 1D 3-6, 1T-12 CC Surge Tank 5. Check Reactor Trip - NOT REQUIRED Level High or Low
6. Check RHR Status
7. Request Chemistry Analyze Component Cooling Water Expected Communications:
8. Notify DSM And Implement Emergency Plan WHEN an AO is dispatched to locally investigate, 9. Return To Procedure And Step In Effect THEN wait two minutes and report that there is excessive seal leakage coming from 1P-11A, Attachment A CCW pump and recommends immediately A1 Isolate Leakage Out Of Component Cooling System Using One Of securing the pump. RP is in the area controlling The Following: (Step A2) the leakage. A2 System Leakage To Atmosphere IF an AO is directed to locally makeup to 1T-12 a. Inspect system piping to identify the source of the leak.

CC Surge Tank by cycling 1CC-773, Component b. Isolate the leak Cooling Surge Tank Demin Water Inlet, THEN 1P-11A to Pull-out cycle open/close 1CC-773 to maintain tank level Direct pump suction and discharge isolation valves between 20% and 60%. (Trigger 17 opens 1CC- SHUT 773) c. Return to 2.g (main body).

Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 23 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Communications (cont.) CREW Reference Technical Specifications IF the crew directs the AO to locally isolate Technical Specifications:

1P-11A, Component Cooling Water Pump, THEN insert TRIGGER 19 and report when the valves CCW LCO 3.7.7 is not met.

are repositioned and the seal leak has subsided. CONDITION REQURIED ACTION COMPLETION TIME Instructor Note: If the crew starts to implement A. One CC pump A.1 Restore CC 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> AOP-12A, the SM should notify the crew that inoperable pump to OPERABLE AND the Unit 2 OS will be implementing AOP-12A.

status. 144 hours0.00167 days <br />0.04 hours <br />2.380952e-4 weeks <br />5.4792e-5 months <br /> from discovery of failure to meet the LCO Continuation Criteria:

After 1P-11B, Component Cooling Water Pump has been started, 1P-11A secured and Technical Specifications addressed, or at the discretion of the Lead Examiner, continue with the next event.

Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 24 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Trigger 21 [MAL1GEN006, VOLTAGE Event 5: BOP Identifies rising generator volts and outward VARs. References ARP REGULATOR FAILURE, VALUE = 25, Main Turbine C01 A 1-3, Unit 1 Voltage Regulator Alert and dispatches an AO to RAMP = 15 min.]

Generator Voltage investigate.

Regulator Trouble Insert Trigger 21 to cause a voltage regulator results in Main OS1 May direct a reactor trip.

failure which results in a generator lockout and Generator reactor trip. OATC Lockout and Implements EOP-0 Unit 1, Reactor Trip or Safety Injection reactor trip Plant Response: 1. Verify Reactor Trip The regulator failure will cause VARs to increase. Identifies stuck rods B6, B8, C5, E11 by IRPI and non-lit rod bottom Operators may recognize the failure and attempt to lights.

Start: __________ RNO Manually trip reactor select manual voltage control. In Automatic Control the malfunction severity is set for a high voltage, an Train A over excitation trip will occur. Over excitation and Train B voltage regulator trouble will alarm. The turbine 2. Verify Turbine Trip generator and reactor trip. Turbine speed increases 3. Verify Power to AC Safeguards Buses to 1900 rpm as crossover steam dumps open to 4. Check if SI is Actuated limit speed. a. Any SI annunciators LIT RNO IF SI is NOT required, THEN go to EOP-0.1 Unit 1, Cues: Reactor Trip Response.

C01 1A 1-3, Unit 1 Voltage Regulator Alert C01 1A 3-1, Unit 1 TG-01 or X-01 Over-Excitation C01 1A 4-4, Unit 1 Voltage Regulator Trouble.

Expected Communications:

IF an AO is dispatched to 1E02 to check local annunciator panel ANN2 (on Voltage Regulator Panel),

wait two minutes and THEN report that the alarm is HXL is Limiting.

Instructor Note: If the reactor does not automatically trip on the turbine trip, direct the booth operator to insert a reactor trip using MAL1PPL001A, Reactor Trip Breaker 52/RTA.

Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 25 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 6: PRELOAD: [MAL1CRF001-B6, B8, C5, E11, OATC Implements EOP-0.1 Unit 1, Reactor Trip Response Multiple stuck STUCK ROD B6, B8, C5, E11, VALUE = 1. Check RCS Temperatures:

rods post trip Non-Trippable] a. Condenser Steam Dumps - AVAILABLE Place Steam Dump Mode Selector in MANUAL

b. RCS Temperature Plant Response:

o With any RCP running:

Non-Trippable rods will not move under any RCS average temperature - STABLE AT OR circumstance TRENDING TO 547°F OR Cues:

o With No RCP running Rods B6, B8, C5 and E11 will remain at their RCS wide range cold leg temperatures - STABLE AT original position and rod bottom lights will not be lit OR TRENDING TO 547°F upon reactor trip.

BOP 2. Check Feedwater Status Expected Communications: a. Main feedwater regulating control valves - BOTH SHUT None 1FIC-466A 1FIC-476A Continuation Criteria: b. Transfer feedwater control to bypass regulating valves:

Once the crew has addressed the stuck rods by 1) Check main feedwater pumps - AT LEAST ONE initiating a boration, or at the discretion of the Lead RUNNING Examiner, continue with the next event. 2) Control feedwater flow using regulating bypass valves 1CS-480 1CS-481

3) Maintain both SG levels - BETWEEN 32% AND 63%
4) Reset Loss of Feedwater Turbine Trip
5) Stop any running AFW pumps.

BOP 3. Verify All Control Rods - FULLY INSERTED OATC RNO IF two or more control rods are NOT fully inserted, THEN initiate emergency boration:

a. Record initial level for in service BAST
b. Perform the following to adjust charging flow:
1) Control charging pump speed as necessary to maintain flow GREATER THAN OR EQUAL TO 60 GPM.
2) Control charging line flow controller as necessary to maintain labyrinth seal P GREATER THAN 20 inches Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 26 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OATC/BOP c. Start one boric acid transfer pump:

o 1P-4A o 1P-4B

d. Open emergency borate valve:

1CV-350

e. Borate 2825 gallons for each control rod not fully inserted.

Use TLB-5, BORIC ACID STORAGE TANKS to determine BAST level change

f. WHEN emergency boration is complete, THEN control charging as necessary to establish desired charging flow.
g. IF emergency boration can NOT be established, THEN perform boration per OP 5B, BLENDER OPERATION /

DILUTION / BORATION, while continuing with this procedure.

Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 27 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 7: Trigger 23 [MAL1RCS008A, STEAM GENERATOR Plant conditions degrade; exercises EOP-0.1 Unit 1 Foldout Page A TUBE RUPTURE, VALUE = 0.4] OS1 criteria and returns to EOP-0 Unit 1, Reactor Trip or Safety Injection 1HX-1A SG tube Step 4.

leak increases in size to a steam Inset Trigger 23 to increase steam generator tube leak to a tube rupture. EOP-0 Unit 1, Reactor Trip or Safety Injection generator tube rupture BOP FOP: Faulted S/G Isolation Criteria Plant Response: IF any S/G pressure trending lower in an uncontrolled manner OR and S/G RCS inventory will rapidly lower, RCS pressure and completely depressurized, THEN the following may be performed:

Start: _________

subcooling lower. Isolate feed flow to faulted S/G Maintain total feed flow greater than or equal to 230 gpm until Cues: narrow range level in at least one S/G is greater than [51%]

Rapidly Lowering PZR level 32%

4. Check If SI Is Actuated
5. Perform ATTACHMENT A, Automatic Action Verification while continuing with this procedure
6. Verify AFW pumps - Running
7. Check RCP Seal Cooling
8. Check RCS Temperatures
9. Check PZR PORVs and Spray Valves
10. Check if RCPs should be stopped
11. Check if SGs are NOT Faulted
12. Check if SG Tubes are NOT Ruptured RNO: Go to EOP-3 UNIT 1, STEAM GENERATOR TUBE RUPTURE Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 28 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 Unit 1, Attachment A BOP EOP-0 Unit 1, Attachment A, Automatic Action Verification Expected Communications: A1 Verify Feedwater isolation A2 Verify Containment Isolation WHEN directed to locally check shut RW Service A3 Verify ECCS Pumps RUNNING Water valves, LW-61 and 62, THEN report both A4 Verify Service Water Pumps RUNNING valves are closed. A5 Verify Containment Accident Cooling Units RUNNING WHEN directed to locally check CW pump house A6 Verify Component Cooling Water Pumps - ONLY ONE RUNNING temperature <105 ºF, wait 3 minutes and THEN A7 Check If Main Steam Lines Can Remain Open report the temperature is 72 ºF and stable. A8 Verify Containment Spray Not required WHEN directed to locally check G03/G04 a. Containment pressure recorder - HAS REMAINED LESS Switchgear Room temperature <95 ºF, wait 3 THAN 25 psig minutes and THEN report the temperature is 75 ºF A9 Verify ECCS Flow and stable. A10 Verify AFW valve alignment - PROPER EMERGENCY IF directed to periodically check the status of ALIGNMENT spent fuel cooling, wait 5 minutes and THEN A11 Verify Proper ECCS Valve Alignment A12 Check Containment Spray NOT ACTUATED report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable. A13 Stop any boration via the blender in progress A14 Ensure the Auxiliary Building Filter/Exhaust Fans - OPERATING A15 Verify Service Water System Alignment A16 Check Miscellaneous Valves - SHUT A17 Check Control Room Ventilation A18 Check Cable Spreading Room Ventilation System - OPERATING A19 Check Computer Room Ventilation System - OPERATING A20 Check AFW Recirc fans - ONE RUNNING A21 Check Circulating Water Pump House Temperature Less Than 105°F A22 Check G03/G04 Switchgear Room Temperature less than 95°F A23 Periodically check status of spent fuel cooling Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 29 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: OS1 Implements EOP-3, Unit 1 Steam Generator Tube Rupture BOP 1. Check If RCPs Should Be Stopped WHEN directed to shut 1MS-235, AFP Radwaste 2. Identify Ruptured SG(s)

Steam Isolation and 1MS-228, Main Steam Trap Header Isolation, wait 5 minutes THEN insert CT-18 Isolate feedwater flow into and steam flow from the ruptured SG Trigger 25 and report when the valves are closed. before a transition to ECA-3.1 occurs.

3. Isolate Flow From Ruptured SG
a. IF SG A is ruptured, THEN isolate SG A:
1) Shut 1MS-2018 MSIV
2) 1MS-234 MSIV Bypass
3) Ensure 1MS-2016 - SHUT
4) Ensure 1HC-468 A ADV Controller - SET TO 1050 psig
5) Shut 1MS-2020, TDAFWP Steam supply
6) Ensure SG blowdown is isolated o 1MS-5958 - SHUT o 1MS-2042 - SHUT
7) Locally shut the following:

o 1MS-235 1P-29/Radwaste Isolation o 1MS-228 Main Steam Trap Isolation

4. Check Ruptured SG(s) Level:
a. Level - GREATER THAN [51%] 32%

RNO: Maintain feed flow to ruptured SG(s) unit level is greater than [51%] 32%

Continue with Step 5.

b. IF SG A is ruptured, THEN Stop feed flow to ruptured SG A:
1) Place in manual and shut 1AF-4074A
2) Ensure 1AF-4001 TDAFW flow control Valve - SHUT
3) Ensure AF-4023 SSG supply valve - SHUT
5. Check Ruptured SG(s) Pressure - GREATER THAN 590 PSIG Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 30 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE

6. Initiate RCS cooldown BOP a. Check SI signal status:
1) ANY Auto SI signal - IN RNO: Block SI
2) Reset SI
b. Determine required core exit temperature:

Ruptured S/G Press (psig) CET (º F)

>1100 515 1000 to 1099 500 900 to 999 490

c. Dump steam to condenser from intact SG at maximum rate
d. Check core exit TCs - LESS THAN REQUIRED TEMPERATURE
e. Stop RCS cooldown
f. Maintain core exit TCs - LESS THAN REQUIRED TEMPERATURE
7. Check Intact SG Level
8. Check PZR PORVs And Block Valves
9. Check SI Signal Status
10. Reset Isolation And Lockout Signals
11. Establish Instrument Air To Containment
12. Check If RHR Pumps Should Be Stopped:
a. RHR pumps - ANY RUNNING WITH SUCTION ALIGNED TO RWST
b. RCS pressure - GREATER THAN [450 PSIG] 325 psig
c. Stop both RHR pumps and place in auto
13. Establish Charging Flow
a. Charging Pumps - AT LEAST ONE RUNNING
b. Align charging pump suction to RWST
c. Establish maximum charging flow
14. Check If RCS Cooldown Should Be Stopped
15. Check Ruptured SG Pressure STABLE OR RISING
16. Check RCS Subcooling Based On core Exit Thermocouples -

GREATER THAN [94ºF] 55 ºF Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 31 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 8: Trigger 23 [CNH1PCS008B, 1-HC431H 1- OATC 17. Depressurize RCS To Minimize Break Flow And Refill PZR 1RC-431A and B, PCV431B SPRAY VALVE HAND CTLR a. Normal PZR spray - AVAILABLE PZR Spray Valves FIXED AUTO/MAN, VALUE = 0] RNO- OBSERVE CAUTIONS AN NOTE PRIOR TO STEP 18 fail closed. and go to Step 18.

[CNH1PCS007B, 1-HC431C 1- 18. Depressurize RCS Using PZR PORV To Minimize Break Flow and PCV431A SPRAY VALVE HAND CTLR Refill PZR:

FIXED AUTO/MAN, VALUE = 0] a. At least one PZR PORV - AVAILABLE

b. Open one PORV until any of the following conditions satisfied:

o Both of the following:

Trigger 23 (inserted for the SGTR) causes 1PCV- 1) RCS pressure - LESS THAN RUPTURED SG 431A and B, Spray valves to fail closed in auto and PRESSURE manual. 2) PZR level - GREATER THAN [32%] 13%

OR o PZR level greater than [62%] 68%

OR o RCS subcooling based on core exit TCs - LESS THAN

[74ºF] 35ºF

c. Shut PZR PORV
d. Go to Step 20
e. OBSERVE CAUTION PRIOR TO STEP 21 and go to Step 21.
20. Check RCS Pressure - RISING:

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PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE CT-21 Terminate SI before the SG goes water solid (simulator out of limits alarm) and control RCS pressure and makeup flow so that primary and secondary inventory are stable before the end of the scenario.

21. Check If ECCS Flow Should Be Terminated
a. RCS subcooling based on core exit thermocouples - GREATER THAN [74ºF] 35ºF
b. Secondary Heat Sink:

o Intact SG level - GREATER THAN [51%] 32%

OR o Total feed flow to SGs - GREATER THAN OR EQUAL TO 230 GPM AVAILABLE

c. RCS pressure - STABLE OR RISING
d. PZR level - GREATER THAN [32%] 13%

BOP/OATC 22. Stop Both SI Pumps And Place In Auto

23. Establish Charging Flow
24. Ensure Adequate RCS Depressurization
a. Check normal spray - AVAILABLE RNO - Go to Step 25
25. Verify SI flow is Not Required:
a. RCS subcooling based on core exit thermocouples - GREATER THAN [74º F] 35º F.
b. PZR level - GREATER THAN [32%] 13%
26. Check Reactor Makeup Control:
a. Ensure MCCs - ENERGIZED 1B-31, 1B52-14C, train A B-43, 1B52-21C, train B
b. Makeup set for greater than 2800 ppm
c. VCT level - GREATER THAN 17%
d. Ensure makeup armed and in auto Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 33 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OATC 27. Check if Letdown can be established

a. PZR level - GREATER THAN [44%] 24%
b. Establish Letdown
1) Open letdown line containment isolation valves:

1CV-371A 1CV-371

2) Open RCS loop B cold leg letdown isolation valve:

1RC-427

3) Ensure component cooling flow to non-regenerative heat exchanger - ESTABLISHED 1HC-130
4) Ensure charging flow - AT LEAST 21 GPM
5) Adjust backpressure as necessary and open letdown isolation valves to establish letdown flow:

o 1CV-200A o 1CV-200B o 1CV-200C

28. Align Charging Pump Suction To VCT:
a. VCT level - GREATER THAN 17%
b. Open VCT outlet to charging pump suction MOV:

1CV-112C

c. Shut RWST to charging pump suction MOV:

1CV-112B

29. Check If SI Accumulators Should Be Isolated:
a. RCS pressure - LESS THAN 1075 psig RNO: WHEN RCS pressure is less than 1075 psig THEN do Steps 29.b, 29.c, 29.d, and 29.e.

Observe CAUTION prior to Step 30 and continue with Step 30 Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 34 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Termination Criteria: 30. Control RCS Pressure And Charging To Minimize Leakage End: ______ OS1 Terminate the scenario when the crew has stopped a. Perform appropriate action(s) from table below and use SI pumps and taken appropriate action(s) per step ATTACHMENT B handout as desired:

30 of EOP-3 Unit 1, or at the discretion of the Lead Evaluator. . RUPTURED SG LEVEL PZR LEVEL RISING LOWERING OFF SCALE HIGH Raise charging LESS THAN Raise charging flow flow Raise charging Maintain RCS and OR EQUAL Depressurize flow ruptured SG TO [44%] 24% RCS using Step pressures equal 29.b BETWEEN Depressurize Maintain RCS and Turn on PZR

[44%] 24% RCS using Step heaters ruptured SG AND 50% 29.b pressures equal Depressurize BETWEEN RCS using Step Maintain RCS and Turn on PZR 50% AND 29.b heaters ruptured SG

[62%] 68% Reduce pressures equal charging flow GREATER Maintain RCS and THAN OR Reduce Turn on PZR ruptured SG EQUAL TO charging flow heaters pressures equal

[62%] 68%

b. Use normal PZR spray as necessary to depressurize RCS per table in Step 30a.

RNO: IF letdown is in service THEN use auxiliary spray

      • END OF SCENARIO ***

Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 35 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG QUANTITATIVE ATTRIBUTES (Use this form for NRC/INPO Evaluations only as required to document associated quantitative information.)

Malfunctions:

Before EOP Entry:

P-32A, Service Water Pump trips with reduced head capacity on P-32B and P-32D 1HX-1A, SG tube leak 1RE-219, SG Blowdown Monitors fails high 1MS-2083, 1HX-1A SG Sample Isolation Control Valve fails to auto close.

1P-11A, Component Cooling Water Pump mechanical seal leak Main Generator Lockout (Voltage Regulator Trouble)

After EOP Entry:

Multiple stuck rods (4) post trip 1HX-1A SG steam generator tube rupture 1RC-431A and B, PZR Spray Valves fail closed Abnormal Events:

P-32A, Service Water Pump trips with reduced head capacity on P-32B and P-32D 1HX-1A, SG tube leak of approximately 10 gpm 1RE-219, SG Blowdown Monitors fails high off-scale 1MS-2083, 1HX-1A SG Sample Isolation Control Valve fails to auto close 1P-11A, Component Cooling Water Pump mechanical seal leak Major Transients:

1HX-1A SG steam generator tube rupture Critical Tasks:

1. CT-18 Isolate ruptured SG
2. CT-21 Terminate SI/control RCS pressure and makeup Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 36 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG CT-18 Isolate ruptured SG Applicable ERG LP Version Applicable ERG E-3 Critical Task:

Isolate feedwater flow into and steam flow from ruptured SG before a transition to ECA-3.1 Plant Conditions:

SGTR Reactor trip SI Cues:

Indication and/or annunciation of SGTR in one SG

- Increasing SG water level

- radiation AND Indication and/or annunciation of reactor trip AND Indication and/or annunciation of SI Performance Indicator:

Manipulation of controls as required to isolate the ruptured SG Main steam isolation valve position lamps indicate closed Main steam isolation bypass valve position lamps indicate closed PORV setpoint adjusted to ERG Footnote O.03 Blowdown isolation valve position lamps indicate closed Steam isolation valve to TDAFW pump position lamps indicate closed AFW valve position lamps and/or indicators indicate closed Feedwater isolation valve position lamps indicated closed Feedback:

Indication of stable or increasing pressure in the ruptured SG Indication of decreasing or zero feedwater flow rate in the ruptured SG Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 37 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG CT-21 Terminate SI/control RCS pressure and makeup Applicable ERG LP Version Applicable ERG E-3, ES-3.1, ES-3.2, ES-3.3, ECA-3.3 Critical Task:

CT-21 Terminate SI before the SG goes water solid (simulator out of limits alarm) and control RCS pressure and makeup flow so that primary and secondary inventory are stable before the end of the scenario.

Plant Conditions:

SGTR SI Ruptured SG identified and isolated RCS cooldown to target temperature completed RCS depressurization completed SI termination criteria met Cues:

Indication and/or annunciation of SGTR in one SG

- Increasing SG water level

- Radiation AND Indication and/or annunciation of reactor trip and SI AND Indication that RCS is cooldown to the target temperature AND Indication that RCS depressurization is completed AND Indication that SI termination criteria met Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 38 of 41

PBN LOI NRC 17E, 2017 NRC Exam Scenario 3, Rev. 0 SEG Performance Indicator:

Manipulation of controls as required to Terminate SI

- All high-head ECCS pumps breaker position lamps indicate open Control RCS pressure and makeup flow

- Indication that the charging flow control valve is at the appropriate position (open, closed, or throttled)

OR

- Indication that charging pump speed is increasing or decreasing as appropriate OR

- PRZR heater beaker position lamp(s) or current indicator shows appropriate position/current change (open or close/increase or decrease OR

- PRZR spray valve(s) position lamp(s)/indicator shows appropriate change (open or close)

Feedback:

Indication of high-head ECCS flow rate decreasing or zero Indication of increasing or decreasing RCS pressure Indication of increasing or decreasing makeup flow to the RCS Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 39 of 41

TURNOVER INFORMATION SEG 1.0 Plant Conditions:

Unit 1 Unit 2 Time in Core Life (MWD/MTU): 9005 Reactor Power: 75%

Boron Concentration: 1179 ppm Rod Height: CBD @ 175 2.0 Equipment Out of Service:

1P-2B, Charging Pump, is out of service for mechanical seal replacement. Work is expected to take another 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

1PT-950, Loop B Containment Pressure has been removed from service. Repairs are expected to be complete during the upcoming refueling outage.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

3.0 Technical Specification LCOs NOT Met and Action Conditions in Effect:

LCO NOT Met TSAC Required Actions Completion Time 3.3.2 A. One or more Functions with one A.1 Enter the Condition referenced in Immediately or more channels or trains Table 3.3.2-1 for the channel(s) or inoperable. train(s).

D. One channel inoperable D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OR D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D.2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> 4.0 Planned Evolutions:

Unit 1 was lowered to approximately 75 % (1339 MWT) at the request of MISO/ATC due to grid stability issues. Grid stability has been restored and the unit is ready to be returned to full power in accordance with OP 1C, Startup to Power Operations.

Commence raising power to 100%.

Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 40 of 41

TURNOVER INFORMATION SEG

5.0 Common

Safety Monitor is Green Today is Sunday, clock time is real time and you have a normal shift complement.

Filename: NRC Scenario 3 final.doc TR-AA-230-1003-F06 Revision 0 Page 41 of 41

SIMULATOR EXERCISE GUIDE SEG SITE: Point Beach Revision #: 0 LMS ID: PBN LOI NRC 18E LMS Rev. Date:

SEG TITLE: 2017 NRC Exam Scenario 4 SEG TYPE: Training Evaluation PROGRAM: LOCT LOIT Other:

DURATION: 90 minutes Developed by:

Instructor/Developer Date Reviewed by:

Instructor (Instructional Review) Date Validated by:

SME (Technical Review) Date Approved by:

Training Supervision Date Approved by:

Training Program Owner (Line) Date Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 1 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Facility: _Point Beach_____ Scenario No.: _4___________ Op-Test No.: _2017____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _Unit 1 is at approximately 100%. 1LT-112 VCT Level Transmitter has failed low, _

I&C expect repairs to be completed within the hour and returned to service by the end of shift. 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure._______________________________

Turnover: Start 1P-27A, Heater Drain Tank Pump, and secure 1P-27C Heater Drain Tank Pump____

per OP 2A, Normal Power Operations, Attachment M, in preparations for maintenance. Lower power utilizing OP 3A, Power Operation to Hot Standby, in preparation for TS 3, Main Turbine Stop and Governor Valve with Turbine Trip_(Biannual)

Event Malf. No. Event Event No. Type* Description N-BOP 1 Shift Heater Drain Tank Pumps, start 1P-27A, secure 1P-27C N-SRO R-RO 2 N-BOP Down Power for TS-3 R-SRO I-RO I-SRO NI-43, PR NI fails low fast enough to cause outward rod motion near 3 MAL1NIS007C 12-15 steps/min.

TS-SRO I-BOP I-SRO 1LT-471, SG Level fails low slowly 4 XMT1SGN012A (Manual SG level control)

TS-SRO I-RO 1LT-141, VCT Level Transmitter fails low, causing an auto shift to XMT1CVC020A I-SRO the RWST. (Manual reactor trip required) 5 See SEG The first set of Reactor Trip push buttons fails to cause a reactor trip, TS-SRO but the second set used is successful 6 MAL1SGN003B M-ALL Steam Generator Fault in Containment on Reactor Trip 1P-53, Motor Driven Auxiliary Feedwater Pump sheared shaft and PMP1AFW004 C-BOP 1P-29, Turbine Driven Auxiliary Feedwater Pump trips on over 7 PMP1AFW002 speed (CSP-H.1, Response to Loss of Secondary Heat Sink)

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 2 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE REQUIREMENTS Terminal Objective Given specific plant conditions, the students will be able to respond to plant evolution and failures listed below in accordance with plant procedures:

1. Shift Heater Drain Pumps
2. Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1
3. 1N-43, Power Range Nuclear Instrument fails low
4. 1LT-471, SG Level Transmitter fails low
5. 1LT-141, VCT Level Transmitter fails low
6. 1HX-1B SG faults to containment upon reactor trip
7. Reactor trip breakers fails to auto open; reactor trip push buttons on 1C04 do not work
8. Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Embedded within these events is the expectation to properly utilize Technical Specifications.

Enabling None Objectives:

Prerequisites: 1. Simulator available

2. Students enrolled in Initial License Program Training 1. Floor Instructor as Shift Manager / Shift Technical Advisor Resources: 2. Simulator Booth Operator
3. Communicator
4. NRC Evaluators Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 3 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG

References:

1. 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Blue Channels
2. 0-SOP-IC-001 Yellow, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Yellow Channels
3. 0-SOP-IC-002, Technical Specifications LCO - Instrument Cross Reference
4. AOP-1D Unit 1, Chemical And Volume Control System Malfunction
5. AOP-2B Unit 1, Feedwater System Malfunction
6. AOP-6C, Uncontrolled Motion of RCCAs
7. AOP-24, Response to Instrument Malfunctions
8. CSP-H.1 Unit 1, Response to Loss of Secondary Heat Sink
9. EOP-0 Unit 1, Reactor Trip Or Safety Injection
10. EOP-1 Unit 1, Loss Of Reactor Or Secondary Coolant
11. EOP-1.1 Unit 1, SI Termination
12. EOP-2 Unit 1, Faulted Steam Generator Isolation
13. OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients
14. OP 2A UNIT 1, Normal Power Operation Unit 1
15. OP 3A Unit 1, Power Operation to Hot Standby Unit 1
16. Technical Specifications Protected Content: None Evaluation Method: Simulator performance will be evaluated in accordance with NUREG 1021 Operating N/A Experience:

Risk Significant HEP-COG CSPH1, OPERATORS FAIL TO DIAGNOSE LOSS OF Operator Actions: SECONDARY HEAT SINK. [Fv = 6.59E-02]

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 4 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG UPDATE LOG: Indicate in the following table any minor changes or major revisions (as defined in TR-AA-230-1003) made to the material after initial approval. Or use separate Update Log form TR-AA-230-1003-F16.

PREPARER DATE

  1. DESCRIPTION OF CHANGE REASON FOR CHANGE AR/TWR#

REVIEWER DATE Rev. 0 Developed for 2017 NRC ILT Exam.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 5 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG OVERVIEW / SEQUENCE OF EVENTS OVERVIEW Insert brief description of what will occur during this simulator exercise.

Unit 1 is at approximately 100%.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

1LT-112, VCT Level Transmitter has failed low 1CV-112A is in TO VCT position and VCT level is being manually controlled between 17% and 78% per AOP-1D I&C expect repairs to be completed within the hour and returned to service by the end of the shift.

Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance.

Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1 Malfunctions 1N-43, Power Range Nuclear Instrument fails low 1LT-471, SG Level Transmitter fails low 1LT-141, VCT Level Transmitter fails low Reactor trip breakers fails to auto open; first set of reactor trip push buttons attempted do not work 1HX-1B SG faults to containment upon reactor trip Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Termination criteria.

Terminate the scenario when crew has completed Step 5 of EOP-1.1 Unit 1, SI Termination.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 6 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SEQUENCE OF EVENTS ALL TIMES IN THIS SCENARIO ARE APPROXIMATE Event # Description

1. Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance
2. Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1
3. 1NI-43, Power Range Nuclear Instrument fails low (outward rod motion at or near 12-15 steps/min)

The crew should respond by taking rods to manual to stop unwanted outward rod motion.

The crew should implement AOP-24, Response to Instrument Malfunctions and 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service - Blue Channels to shift to a new controlling channel and take the nuclear instrument out of service.

4. 1LT-471, SG Level Transmitter fails low The crew should:

Take 1FIC-476A to Manual or shift the controller to single element.

Implement AOP-2B Unit 1, Feedwater System Malfunction, AOP-24, Response to Instrument Malfunction and 0-SOP-IC-001 Yellow, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service - Yellow Channels take the channel out of service.

Refer to Technical Specifications for the failed channel

5. 1LT-141, VCT Level Transmitter fails low The crew should implement AOP-1D Unit 1, Chemical and Volume Control System Malfunctions, and trip the unit per the Foldout page criteria in response to the CVC system aligning the RWST and the charging pump suction source.

When the manual reactor trip is attempted the first set of pushbuttons will not work, the reactor will trip when the second set of pushbuttons are depressed.

Refer to Technical Requirements Manual for failed VCT level channels.

6. 1HX-1B SG faults to containment upon reactor trip The crew should transition from EOP-0 Unit 1, Reactor Trip or Safety Injection to EOP-2 Unit 1, Faulted Steam Generator Isolation to isolate the faulted 1HX-1B Steam Generator.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 7 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG

7. Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed The crew should respond to the loss of auxiliary feedwater by transitioning form EOP-0 Unit 1, Reactor Trip or Safety Injection to CSP-H.1 Unit 1, Response to Loss of Secondary Heat Sink.

Restoration of AFW will be from 2P-53, Motor-Driven AFW Pump through cross connects Unit 1 and Unit 2 AF-192 and by resetting the OS trip of 1P-29, Turbine Driven AFW Pump.

STOP Terminate the scenario when the crew has completed Step 5 of EOP-1.1 Unit 1, SI Termination.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 8 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR SET UP INSTRUCTIONS Perform simulator set up per the site specific Simulator Setup Checklist.

General Instructions Simulator Setup Instructions:

Load IC-2 and go to run Open the saved Event and Schedule files from the secure drive:

Verify all commands listed in table below are contained in the Schedule File Insert the setup malfunction(s)

Reposition bistable switches for:

Make any necessary adjustments or corrections Freeze the simulator and save to scenario specific IC Re-initialize into saved IC and go to run Open and start the Event and Schedule files Open and start InSight and Alarm files for data collection Run the scenario real time Save InSight, Event, Alarm, Schedule Files to the secure drive and collect procedure markups for SBT Complete TR-AA-23001008-F01 Scenario Based Testing (SBT) Checklist Multiple Use:

Load saved IC and go to run Open the saved Event and Schedule files:

Start the Schedule File Walk down the control boards to ensure plant conditions accurately reflect the scenarios initial conditions Make any necessary adjustments or corrections Update documentation if required Resave if required Turnover to the crew Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 9 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR - SCENARIO SETUP:

Setup: 1LT-112, VCT Level Transmitter failed low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-LT112 VCT XMT1CVC019A LEVEL FIXED 00 :00 :00 00 :00 :00 00 :00 :00 - 0 SETUP OUTPUT Simulator Setup:

1. Place an OOS magnet at VCT level recorder
2. Take auto makeup to STOP
3. Position 1VC-112A to VCT
4. Place 1W-3B CS in pull-out, install OOS magnet.
5. Install an orange Guarded magnet at 1W-3A.

SIMULATOR MALFUNCTIONS:

Event 1: Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE Expected field communications:

1. IF asked about pre-start checks for 1P-27A, Heater Drain Tank Pump, THEN report that they were completed satisfactorily and the pump is ready for start.
2. REPORT that 1P-27A, Heater Drain Tank Pump start was normal.
3. REPORT that 1P-27C, Heater Drain Tank Pump coast down was normal, the pump is stopped and is not rotating backwards.

Event 2: Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3 MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-P99A SFP SEAL WATER When directed by the LOA1CFW083 00 :00 :00 - 1 00 :00 :00 AUTO ON INJECT PUMP crew C.S.

1-P99B SGFP SEAL WATER When directed by the LOA1CFW084 00 :00 :05 - 1 00 :00 :05 AUTO ON INJECT PUMP crew C.S.

Expected field communications:

1. WHEN directed to start 1P-99A and 1P-99B SGFP Seal Water Injection Pumps, insert Trigger 1 and THEN report when they are started.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 10 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Event 3: 1NI-43, Power Range Nuclear Instrument fails low (outward rod motion at or near 12-15 steps/min)

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE P.R. CHANNEL N43 HIGH MAL1NIS007C 00 :00 :00 00 :00 :27 3 00 :00 :00 - 300 PLE VOLTAGE FAILURE Expected field communications:

2. None Event 4: 1LT-471, SG Level fails low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-LT471 STM GEN B NR XMT1SGN012A 00 :00 :00 00 :01 :30 5 00 :00 :00 64 19 PLE LEVEL FIXED OUTPUT Expected field communications:
1. None Event 5: 1LT-141, VCT Level Transmitter fails low, reactor trip with failed pushbuttons MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-LT141 VCT XMT1CVC020A LEVEL FIXED 00 :00 :00 00 :00 :05 7 00 :00 :00 - 0 PLE OUTPUT REACTOR TRIP Fails_To_

MAL1PPL001A BREAKER 00 :00 :00 - - 00 :00 :00 - Open PRELOAD 52/RTA FAILURE REACTOR TRIP Fails_To_

MAL1PPL001B BREAKER 00 :00 :00 - - 00 :00 :00 - Open PRELOAD 52/RTB FAILURE REACTOR TRIP 15 MAL1PPL001B BREAKER Trip et_array(16) & et_array(17)

Cond 52/RTB FAILURE REACTOR TRIP 15 MAL1PPL001A BREAKER Trip et_array(16) & et_array(17)

Cond 52/RTA FAILURE 1C04 REACTOR 16 x14i057a == 1 l x14i055a TRIP A OR B Cond == 1 PUSHBUTTON C01 REACTOR 17 x01i142a == 1 l x01i141a TRIP A OR B Cond == 1 PUSHBUTTON Expected field communications:

1. IF an AO is dispatched to locally investigate LT-141, VCT Level Transmitter, wait two minutes and THEN report that locally there doesnt seem to anything out of normal.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 11 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Event 6: 1HX-1B SG faults to containment upon reactor trip MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE SG B MAIN STEAM LINE 9 PRELOAD MAL1SGN003B 00 :00 :00 00 :05 :00 00 :00 :00 - 2.5E5 BREAK INSIDE Cond. Cond. = Reactor Trip CNMT 1-MS-237 P-29 AFP & When directed by the LOA1SGN025 00:00:00 00 :00 :00 19 00 :00 :00 - 0 RADWASTE crew STEM ISOL Expected field communications:

1. WHEN directed to locally check RW Service Water valves, LW-61 and 62, THEN report both valves are shut.
2. WHEN directed to locally check CW pump house temperature <105 ºF, wait 3 minutes and THEN report the temperature is 72 ºF and stable.
3. WHEN directed to locally check G03/G04 Switchgear Room temperature <95 ºF, wait 3 minutes and THEN report the temperature is 75 ºF and stable.
4. IF directed to periodically check the status of spent fuel cooling, wait 5 minutes and THEN report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable.
5. WHEN directed to locally shut 1MS-237, 1P-29 AFP/Radwaste Steam Isolation and 1MS-238, Main Steam Trap Isolation, insert Trigger 19 and THEN report completed when the valve has repositioned.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 12 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Event 8: Auxiliary Feedwater malfunctions: 1P-53, Motor-Driven AFW Pump - sheared shaft and 1P-29, Turbine-Driven AFW Pump -

trips on overspeed MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE AUX FWP MAL1AFW001 TURBINE 00 :00 :00 - 9 00 :03 :00 - - PRELOAD OVERSPEED 1-P53 AUXILIARY Shaft PMP1AFW004 00 :00 :00 - - 00 :00 :00 - PRELOAD FEEDWATER Break PUMP 1-B5212C P-38A BKR1AFW001 AUX SG FEED 00 :00 :00 - - 00 :00 :00 - Failasis PRELOAD PUMP CKTBKR 0-P38B AUXILIARY Shaft PMP1AFW002 00 :00 :00 - - 00 :00 :00 - PRELOAD FEEDWATER Seizure PUMP 1-AF-192 U1 When directed by the LOA1AFW051 AFW CROSS 00 :00 :00 - 11 00 :00 :00 - 1.0 crew CONNECT 2-AF-192 U2 When directed by the LOA2AFW016 AFW CROSS 00 :00 :00 - 11 00 :00 :00 - 1.0 crew CONNECT 1-TV-2082R 2082 When directed by the LOA1SGN033 00 :00 :00 - 13 00 :00 :00 - RESET OVERSPEED crew TRIP RESET Expected field communications:

Note: The intended sequence for the restoration of feed is first from 2P-53 via unit cross-connect valves then second from 1P-29 by resetting the OS trip mechanism.

1. IF an AO is dispatched to locally investigate 1P-29, Turbine-Driven AFW Pump, wait two minutes and THEN report that the pump has tripped on overspeed and the overspeed trip mechanism is intact.
2. WHEN directed by the crew to reset 1P-29 OS trip mechanism, THEN report that while attempting to reset the mechanism will not latch and that you are going to continue to try to get it reset.
2. IF an AO is dispatched to locally investigate 1P-53, Motor-Driven AFW Pump, wait two minutes and THEN report that the motor is turning, but is no longer connected to the pump (shaft break). He recommends securing the pump motor.
3. WHEN directed by the crew, insert Trigger 11, wait two minutes and THEN report that Unit 1 and Unit 2 AF-192, AFW Cross-connect Valves are open.
4. AFTER the crew has commenced feeding from U2 AFW, Insert TRIGGER 13, THEN report the OS trip reset. (verify MAL1AFW001 is deleted)

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 13 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG BRIEF / TURNOVER INFORMATION Conduct simulator crew pre-scenario brief using TR-AA-230-1007-F06, Simulator Instructor Pre-Exercise Checklist.

Brief the scenario evaluators Brief surrogates using TR-AA-230-1007-F11, Surrogate Brief Checklist, if necessary.

Crew Shift Turnover Information: See Attached Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 14 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 1: Start 1P-27A, Heater Drain Tank Pump and secure OS1 Implements OP 2A Unit 1, Normal Operation, ATTACHMENT M, 1P-27C, Heater Drain Tank Pump per OP-2A BOP 4.1 START a Heater Drain Tank Pump as follows:

Start 1P-27A, Attachment M, in preparation for maintenance. 4.1.1 SELECT a HDT Pump to be STARTED and CHECK applicable Heater Drain Tank box below.

Pump and secure Expected Communications: 4.1.2 ENSURE the following Prestart Checks for Pump selected in 1P-27C IF asked about pre-start checks for 1P-27A, Heater Attachment M, Step 4.1.1 have been COMPLETED IN Drain Tank Pump, THEN report that they were ACCORDANCE with OP 13A Unit 1, Secondary Systems completed satisfactorily and the pump is ready for Startup Unit 1:

start. 4.1.3 START Pump selected in Attachment M, Step 4.1.1 and Start: __________ REPORT that 1P-27A, Heater Drain Tank Pump CHECK applicable box below:

start was normal. 4.2 STOP a Heater Drain Tank Pump as follows:

REPORT that 1P-27C, Heater Drain Tank Pump 4.2.1 SELECT HDT Pump to be SECURED and CHECK applicable coast down was normal, is stopped and is not box below.

rotating backwards. 4.2.2 STOP HDT Pump selected in Attachment M Step 4.21.

4.2.3 IF indications exist that HDT Pump is rotating backward, THEN SHUT the associated Pump Discharge Valve and CHECK applicable box below:

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 15 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 2: Lower Power utilizing OP 3A Unit 1, Power OS1 Implements OP 3A Unit 1, Power Operation to Hot Standby Unit 1 Lower Power Operation to Hot Standby Unit 1 for TS-3 5.1.9 MAKE notification of load reduction in accordance with NP utilizing OP 3A 2.1.5, Electrical Communications, Switchyard Access and Work Unit 1, Power Expected Communications: Planning Operation to Hot None 5.1.10 NOTIFY Auxiliary Operators (AOs) to monitor the following Standby Unit 1 for during load reduction TS-3 Continuation Criteria: 5.1.11 IF returning to full load THEN RECORD positon of Valve After the crew has reduced power 3% to 5%, or at Position Limiter (VPL AND Governor Valves for subsequent the discretion of the Lead Examiner, continue to the return to full load Start: _________ next event. 5.1.12 IF load reduction is to take turbine off line, THEN RUN a review of points Scan Removed, Alarm Check Removed, and Limit Check Removed on PPCS, AND MAINTAIN in Control Operators notebook.

5.1.13 SET PPCS trends as desired 5.1.14 IF desired, THEN PLACE an additional LETDOWN Orifice in service 5.1.15 ENERGIZE backup heaters to recirc Pressurizer for boron, as required.

5.2 Beginning Load Reduction 5.2.1 ESTIMATE amount of boron/rod motion needed for desired load change, and REFER to PPCS Xenon program for timing estimates Set quantity on boric acid flow counter, YIC-110A Set flow rate on boric acid flow controller, HC-110 Place reactor makeup mode selector in BORATE Place reactor makeup control switch to START Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 16 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP 5.2.2 PERFORM the following to be begin reducing load:

a. RECORD time in Narrative Log Expected Communications: b. ENSURE EH Control in OPER AUTO WHEN directed to start 1P-99A and 1P-99B SGFP c. IF Turbine control is on Valve Positon Limiter (VPL), THEN Seal Water Injection Pumps, insert Trigger 1 and TRANSFER turbine control from VPL as follows:

st THEN report when they are started. d. IF Turbine control is in 1 STG OUT mode, AND is st required to go to 1 STG IN, AND Reactor power is less st than 97%, THEN PRESS 1 STG IN pushbutton to shift st Turbine control to 1 STG IN mode

e. PRESS Reference Control (lower) pushbutton to set terminal load (SETTER) consistent with target load in accordance with Step 5.1.1
f. SET desired ramp rate (Consistent with Step 5.1.7), using thumbwheel
g. PRESS GO pushbutton AND CHECK REFERENCE display indicates a controlled load reduction at selected rate 5.2.3 START SG Feed Pump Seal Water Pumps as required 5.2.4 IF unit is to be shutdown or operated at less than or equal to 10% load for greater than 15 minutes, THEN THROTTLE SHUT MSR Control Valves using manual operation of controller 1HC-2085, AND INITIATE Crossover temperature reduction at a rate of less than or equal to 25°F per 30 minutes 5.2.5 IF unit is to remain on line at greater than 10% load, THEN THROTTLE SHUT MSR Control valves using manual operation of controller 1HC-2085, MSR Steam Supply Controller (1C03) AND MAINTAIN crossover temperature less than 500°F Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 17 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OATC/BOP 5.3 Performance Requirements During Load Reduction 5.3.1 MAINTAIN controls in auto as practicable 5.3.2 MAINTAIN Axial Flux Difference (AFD) within limits specified in COLR.

5.3.3 MAINTAIN Control banks within the insertion, sequence and overlap limit specified in the COLR 5.3.4 REFER to PPCS Xenon program for Xenon follow information 5.3.5 MAINTAIN Tavg within 1.5°F of Tref 5.3.6 ADJUST Power Range NIS as directed by 1-TS-RE-001, Power Level Determination Unit 1, if required 5.3.7 MAINTAIN 345 KV voltage in accordance with OP 2B, 345 KV Transmission System Impacts Upon PBNP Station Operations, section 345 KV Voltage Control 5.3.8 MAINTAIN controller setpoint for LP Feedwater Heater Bypass Valve (1CS-2273) at 25 psig below SG Feed Pump suction pressure (except when singling up feed trains in accordance with Step 5.5.2.b 5.3.9 MONITOR Ice Melt operations as necessary Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 18 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 3: Trigger 3 [MAL1NIS007C, P.R. CHANNEL N43 OATC Identifies failing 1NI-43 Power Range Nuclear Instrument and 1NI-43, Power HIGH VOLTAGE FAILURE, RAMP = 27, unexpected / unwanted outward rod motion. OATC may take rods to Range Nuclear VALUE = 300] manual after reporting malfunction and attempting to or obtaining Instrument fails concurrence from OS1.

low (outward rod Insert Trigger 3 to cause 1NI-43, Power Range motion at or near Nuclear Instrument to fail low (outward rod motion at OS1 Implements AOP-6C, Uncontrolled Motion Of RCCA(s) 12-15 steps/min) or near 12-15 steps/min) If practical, start this event 1. Check Rod Motion - Required with rod control in automatic. RNO Place rod control bank selector switch to - MANUAL Start: __________ 2. Maintain RCS Tavg:

Plant Response: 3. Check RCS Tavg - AT OR TRENDING TO Tref The voltage fails to the selected value. The detector RNO IF fuel has been conditioned, THEN move control rods in operates in the ion chamber region. The normal manual or adjust turbine load to restore Tavg.

value is 800 volts. At 700 volts decreasing the loss 4. Check Control Rods - ABOVE MINIMUM INSERTION LIMIT of detector voltage alarms. Alarms for low failure 5. Verify AFD - WITHIN LIMIT include Power Range Channel Deviation, Power 6. Check Rod Motion Due To Instrument Failure Range Loss Of Detector voltage and Power Range 7. Go to AOP-24, RESPONSE TO INSTRUMENT MALFUNCTIONS Rod Drop.

Cues:

1C04 1A 1-7, Automatic Rod Motion Implements AOP-24, Response to Instrument Malfunctions 1C04 1A 3-2, 1N-41, 42, 43, or 44 Power Range 1. Identify Failed Instrument Loss of Det Voltage 2 Check If Failed Instrument Is A Controlling Channel 1C04 1A 3-3, Power Range Channel Deviation 3. Establish Manual Control As Required 1C04 1A 4-5, Power Range Rod Drop 4. Return Affected Parameter(s) To Desired Value(s) 1N-43B, 1N-43Power Range Power indicating at 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE a lower value REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is NOT Outward Rod Motion An Input To RTO

6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, ROUTINE MAINTENANCE PROCEDURE REMOVAL OF SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE
7. Return Controls To Automatic If Desired
8. Check Failure For Technical Specification Or TRM Applicability
9. Return To Procedure And Step In Effect Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 19 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: None Prepares to implement 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Blue Channels Continuation Criteria:

Once the crew has addressed Technical Specifications or at the discretion of the Lead Examiner, continue with the next event.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 20 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Reference Technical Specifications Technical Specifications:

3.2.4 (SR 3.2.4.1, Verify QPTR is In accordance with the Surveillance 3.2.4.2) Quad. Power within limit by Frequency Program Tilt Ratio calculation Verify QPTR is within limit using the moveable incore detectors Table 3.3.1-1 item 2a D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Power Range inoperable OR Neutron Flux-High D.2 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> Table 3.3.1-1 item 5 OverTemp Delta T Table 3.3.1-1 item S. One or more S.1 Verify interlock is 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 17b-1 PR Neutron channel(s) in required state Flux P-7 inoperable for existing conditions.

Table 3.3.1-1 item OR 17c PR Neutron Flux S.2 Be in MODE 2 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> P-8 Table 3.3.1-1 item 17d PR Neutro Flux, P-9 Table 3.3.1-1 item R. One or more R.1 Verify interlock is in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 17e PR Neutron Flux, channel(s) required state for P-10 inoperable existing unit conditions OR R.2 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 21 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 4: Trigger 5 [XMT1SGN012A, 1-LT471 STM GEN B BOP Identifies the failing channel and takes 1FIC-476A, 1HX-1B SG 1LT-471, SG Level NR LEVEL FIXED OUTPUT, VALUE = Feedwater Regulating Valve Controller to manual, matches feed flow to fails low 19, RAMP = 90 sec] steam flow and controls actual level at or near program.

OS1 Insert Trigger 5 to cause 1LT-471, 1HX-1B SG Implements AOP-2B Unit 1, Feedwater System Malfunction Start: __________ Narrow Range Level Transmitter to fail low. Monitor Foldout Page BOP 1. Maintain Reactor Power Less Than or Equal to 100%

Plant Response: 2. Determine the Secondary System Malfunction AND go to the The controlling channel lowers to 19%. The SGWLC appropriate step (12) system responds by modulating open the affect 12. Perform The Following For The Feed Regulating Valves:

SGs feedwater regulating valve to restore level to a. Check Feed Regulating Valve Response - NORMAL program. Actual level rises to the 78% lockout. 1FIC-476A RNO Perform the following:

Cues: 1) Place affected feedwater regulating valve controller 1C03 1E2 1-5, Steam Generator B Level to manual or single element control Setpoint Deviation/Trouble o 1FIC-476A 1C03 1E2 4-4, Seam Generator B Low-Low 2) Match feed flow to steam flow Level Channel Alert 3) Stabilize steam generator level at programmed 1LI-471 SG B Level (controlling channel lowers level.

to 19% 4) IF transient caused by instrument failure, THEN defeat failed instrument per AOP-24, RESPONSE TO INSTRUMENT MALFUNCTIONS

5) Direct I&C to identify and correct cause of failure
b. Return to Step 2
3. Check Plant Conditions - STABLE
4. Check Secondary System Alignment - NORMAL
5. Check Change in Reactor Power - LESS THAN 15% IN ANY ONE HOUR
6. Notify the DSM
7. Return To Procedure And Step In Effect Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 22 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE The crew should implement AOP-2B Unit 1, OS1 Implements AOP-24, Response to Instrument Malfunctions Feedwater System Malfunction, AOP-24, Response to Instrument Malfunctions, and address Technical BOP 1. Identify Failed Instrument Specifications 2 Check If Failed Instrument Is A Controlling Channel

3. Establish Manual Control As Required Expected Communications: 4. Return Affected Parameter(s) To Desired Value(s)

None 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is NOT Continuation Criteria: An Input To RTO

6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, After the crew has taken manual control or shifted ROUTINE MAINTENANCE PROCEDURE REMOVAL OF the controller to single element, stabilized the unit SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE and addressed Technical Specifications, or at the 7. Return Controls To Automatic If Desired discretion of the Lead Examine, continue on with the 8. Check Failure For Technical Specification Or TRM Applicability next event. 9. Return To Procedure And Step In Effect BOP Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 23 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE CREW Reference Technical Specifications Technical Specifications:

RPS LCO 3.3.1 is not met (3.3.1-1 item 13)

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more A.1 Enter the Condition Immediately Functions with one referenced in Table or more required 3.3.1-1 for the channels or trains channel(s) or inoperable. train(s).

D. One channel D.1 Place channel in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable. trip OR 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> D.2 Be in MODE 3 RPS LCO 3.3.2 is not met (3.3.2-1 item 5b and 6b)

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more A.1 Enter the Condition Immediately Functions with one referenced in Table or more required 3.3.1-1 for the channels or trains channel(s) or inoperable. train(s).

D. One or more D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> channel(s) OR inoperable. D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D.2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 24 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 5: Trigger 7 [XMT1CVC020A, 1-LT141 VCT LEVEL OATC Identifies failed channel and references ARB 1C04 1C 1-7, 1T-4 Volume 1LT-141, VCT FIXED OUTPUT, VALUE = 0, RAMP = 5 Control Tank Level High Or Low Level Transmitter sec]

fails low OS1 Implements AOP-1D Unit 1, Chemical and Volume Control System Insert Trigger 7 to cause 1LT-141, VCT Level Malfunctions Reactor trip Transmitter to fail low. 1. Check RCS Leak - NOT IN PROGRESS breakers fail to Monitor Foldout Page auto open; first Plant Response: OS1 CHARGING PUMP SUCTION SUPPLY CRITERIA:

reactor trip push Charging pump suction shifts from the VCT to the IF charging pump suction is from VCT and VCT level can NOT be buttons do not RWST. maintained greater than 8%, THEN shift charging pump suction to work, reactor RWST:

manually trips on The reactor trip breakers will not open on an auto a. Open RWST to Charging Pump Suction MOV second signal; the first set of reactor trip push buttons 1CV-112B pushbuttons attempted do not work when depressed. The reactor b. Shut VCT Outlet to Charging Pump Suction MOV can be tripped from the control room using the 1CV-112C second set of reactor trip pushbuttons. c. Manually trip reactor

d. Stabilize plant using EOPs while continuing with this procedure Start: __________ Cues:

1C04 1C 1-7, 1T-4 Volume Control Tank Level Orders a manual reactor trip.

High Or Low OS1 1LI-141 on 1LR-112 indicates 0% CT-1, Manually Trip The Reactor 1CV-112C, 1T-4 VCT Outlet to Charging Pump OATC depresses the reactor trip pushbuttons at 1C04 - the trip attempt Suction MOV indicates closed is unsuccessful. Reactor trip pushbuttons at C01 are depressed, 1CV-112B, 1T-13 RWST to Charging Pump OATC resulting in a reactor trip.

Suction MOV indicates Open Reactor remains at power until the reactor is Reference Technical Requirements Manual:

tripped. TRM Table 3.3.1-1 Item 7, VCT Level 1 required channel not in service.

52/RTB AND 52/RTB indicate closed until the CONDITION REQUIRED ACTION COMPLETION TIME reactor is tripped. A. One or more A.1 Enter condition Immediately required Functions referenced in TRM non-functional. Table 3.3.1-1 for the Function(s).

Expected Communications:

C. One or more C.1 Initiate action to Immediately IF an AO is dispatched to locally investigate LT- Functions non- restore function(s) 141, VCT Level Transmitter, wait two minutes and functional as per to FUNCTIONAL THEN report that locally there doesnt seem to required action A.1 status. .

anything out of normal. and referenced in TRM Table 3.3.1-1 Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 25 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Continuation Criteria:

If the crew decides to NOT manually trip the reactor, THEN with Lead Examiner concurrence, initiate the faulted SG event. (The faulted SG will result in an auto SI; the reactor will not automatically trip. A manual reactor trip will still be required, CT-1)

Event 6: Trigger 9 [MAL1SGN003B, SG B MAIN SEAM OS1 Implements EOP-0 Unit 1, Reactor Trip or Safety Injection 1HX-1B SG faults LINE BEAK INSIDE CNMT, VALUE 1. Verify Reactor Trip to containment 2.5E5, RAMP = 300 sec] RNO Manually trip reactor upon reactor trip 2. Verify Turbine Trip Trigger 9 is conditional upon a reactor trip. 1HX-1B 3. Verify Power to AC Safeguards Buses SG faults to containment. Reactor trip breakers fail 4. Check if SI is Actuated to auto open; reactor trip push buttons on 1C04 do OATC not work. Monitor Foldout Page Criteria:

Faulted SG Isolation Criteria Start: _________ Plant Response: IF any SG pressure trending lower in an uncontrolled manner OR any Containment humidity, temperature, pressure and SG completely depressurized, THEN the following may be performed:

sump level will increase and alarm. Safety Injection a. Isolate feed flow to faulted SG and Containment Isolation actuate. Condensate, b. Maintain total feed flow greater than or equal to 230 gpm until feedwater and Heater Drain Pumps trip. Main narrow range level in at least one SG is greater than [51%] 32%.

Steam Isolation valves close. Containment Spray actuates. The steam generator will blow dry.

Operator action is necessary to secure feedwater to the faulted SG.

Cues:

Indicated steam flow on 1HX-1B Steam Generator Degrading containment conditions; containment humidity, temperature, pressure and sump level will increase and alarm.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 26 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 7: BOP 5. Perform ATTACHMENT A, Automatic Action Verification while Auxiliary Plant Response: continuing with the procedure Feedwater Loss of main and auxiliary feedwater results in 6. Verify AFW Pumps - RUNNING malfunctions: 1P- lowering steam generator levels. a. Motor-driven pump - RUNNING 53, Motor-Driven b. Turbine-driven pump - RUNNING AFW Pump - Cues: RNO: Manually open both steam supply valves to turbine-sheared shaft and 1MS-2082 1P-29 AFP LOW SU/OVRSPD TRIP driven pump 1P-29, Turbine- VALVE PLOSITON - Amber Light - ON IF AFW flow NOT established, THEN perform the Driven AFW Pump 1FI-4002, 1P-29 AFP DISCHARGE FLOW following:

- trips on indicates zero 1) Place Stripping Logic Override Switch to the overspeed 1PI-4005, 1P-29 AFP DISCH PRESS indicates OVERRIDE position.

zero 2) Start Standby Steam Generator feed pump (s):

1FI-4073, 1P-53 AFP TOTAL DISCHARGE 3) Verify valve alignment:

FLOW indicates zero a) Open Unit 1 valve(s):

1PI-4071, 1P-53 AFP DISCH PRESSURE AF-4023, train A indicates zero AF-4021, train B b) Ensure Unit 2 valves - SHUT AF-4022, train A AF-4020, train B c) Manually align valve(s) as necessary to establish flow greater than or equal to 230 gpm.

AF-4012, train A AF-4019, train B

c. Verify total AFW - GREATER THAN 230 gpm RNO IF SG level is less than [51%] 32% in both SGs, THEN perform the following:
1) Manually align valve(s) as necessary to establish flow greater than or equal to 230 gpm.
2) IF AFW flow greater than or equal to 230 gpm can NOT be established, THEN go to CSP-H.1 Unit 1, RESPONSE TO LOSS OF SECONDARY HEAT SINK.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 27 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: OS1 IMPLEMENT CSP-H.1 Unit 1, Loss of Heat Sink

1. Check If Secondary Heat Sink Is Required:
2. Check If RCS Bleed And Feed Is Required:

Note: The intended sequence for the restoration RNO: Perform the following:

of feed is first from 2P-53 via unit cross-connect 1) Monitor bleed and feed conditions valves, then second from 1P-29 by resetting the 2) If any bleed and feed condition occurs, then do steps 2.b OS trip mechanism. and 2.c

3) Observe the caution prior to Step 3 and continue with For 1P-29: Step 3 IF an AO is dispatched to locally investigate 1P- BOP 3. Establish Feed Flow From TDAFW Pump 29, Turbine-Driven AFW Pump, wait until the a. Check TDAFW Pump available:

crew has entered CSP-H.1 and THEN report that 1) Suction pressure trip - NOT ACTUATED the pump has tripped on overspeed and the 2) Overspeed trip - NOT ACTUATED overspeed trip mechanism is intact. RNO: Go to Attachment A, RESET/OVER-RIDE AFW PUMP WHEN directed by the crew to reset 1P-29 OS TRIPS, to reset trips AND continue with Step 4. (Steps below) trip mechanism, THEN report that while 4. Establish Feed Flow From MDAFP attempting to reset the mechanism will not latch a. Check MDAFP available and that you are going to continue to try to get it 1) Suction pressure trip not actuated reset. 2) 1A06 available AFTER the crew has commenced feeding from b. Start 1P-53 U2 AFW, Insert TRIGGER 13, THEN report the c. Ensure MDAFP valves - PROPERLY ALIGNED OS trip reset. (verify MAL1AFW001 is deleted) d. Check total feed flow - GREATER THAN 230 gpm RNO: Go to Step 5 IF an AO is dispatched to locally investigate 1P- 5. Establish Feed Flow From Standby SSG Pumps 53, Motor-Driven AFW Pump, wait two minutes a. Check SSG Pumps available and THEN report that the motor is turning, but is b. Place stripping override switches to override no longer connected to the pump (shaft break). c. Start SSG Pumps He recommends securing the pump motor. RNO: Go to Step 6

6. Establish Feed Flow From Unit 2 MDAFP WHEN directed by the crew, insert Trigger 11, 1) Locally open MDAFP cross connects wait two minutes and THEN report that Unit 1 2) Start 2P-53 and Unit 2 AF-192, AFW Cross-connect Valves BOP 3) Ensure Unit 1 MDAFP valves - PROPERLY ALIGNED are open. Set Unit 1 MDAFW Pump discharge Flow controller to desired flow.
4) Check total feed flow - GREATER THAN 230 gpm.
5) Go to Step 7 Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 28 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP 7. Check S/G Blowdown And Sample Isolation:

8. Check Total Feed Flow to S/Gs - GREATER THAN OR EQUAL TO 230 gpm
9. Determine Procedure Transition:

o IF Feed and Bleed is NOT in progress, THEN return to procedure and step in effect BOP Attachment A Reset / Over-ride AFW Pump Trips A2 Reset turbine Driven AFW Pump Overspeed Trip If Necessary

2. Open Low Suction / Overspeed Trip Valve From Control Room:
1) Check annunciator 1C03 1D 1-11, Unit 1 Governor Trouble - NOT LIT
2) Place 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator to CLOSE
3) Check 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator - CLOSED
4) Place 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator to OPEN
5) Check 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator - OPEN CT-43: Establish feedwater flow to at least one SGs before bleed and feed is required Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 29 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 continued BOP

7. Check RCP Seal Cooling
8. Check RCS Temperatures
9. Check PZR PORVs and Spray Valves
10. Check if RCPs should be stopped
11. Check if SGs are NOT Faulted RNO Go to EOP-2 UNIT 1, FAULTED STEAM GENERATOR ISOLATION OS1 Implement EOP-2 Unit 1, Faulted Steam Generator Isolation CAUTIONS:

One SG must be maintained available for RCS cooldown.

If any faulted SG is not needed for RCS cooldown, it should remain isolated during subsequent recovery actions.

BOP

1. Check Main Steam Isolation
a. Any MSIV valve - OPEN
b. Check Main Steamline Isolation Signal - NOT ACTUATED
2. Check If Any SG Is Not Faulted
3. Identify Faulted SG Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 30 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: 4. Isolate Faulted SG WHEN directed to locally shut 1MS-237, 1P-29 a. Ensure feedwater isolation valves - SHUT AFP/Radwaste Steam Isolation and 1MS-238, o 1CS-3125 for SG B Main Steam Trap Isolation, insert Trigger 19 and BOP b. Ensure MDAFW valve - SHUT THEN report completed when the valve has o SG B repositioned.

1AF-4074B

c. Ensure AUX FEEDWATER TURBINE-DRIVEN valve - SHUT o SG B 1AF-4000
d. SSG supply valve - SHUT o SG B AF-4021
e. Isolate flow from faulted SG:
1) Ensure atmospheric steam dump valve - SHUT o 1MS-2015 for SG B
2) Shut steam supply to turbine-driven AFW pump - SHUT o 1MS-2019 for SG B
3) Ensure SG blowdown isolation valves - SHUT o SG B 1MS-5959 1MS-2045
4) Locally shut 1P-29 AFP/Radwaste Steam isolation o 1MS-237 for SG B
5) Locally shut main steam trap isolation o 1MS-238 for SG B Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 31 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE

5. Check CST Level - GREATER THAN 4 FEET BOP 6. Check Secondary Radiation
a. Request Chemistry to periodically sample both SGs for activity
b. Request local surveys of main steam lines
c. Secondary system radiation monitor levels - NORMAL Condenser Air Ejector 1RE-215 RE-225 SG Blowdown 1RE-219 1RE-222 Main Steam Lines 1RE-232 for SG B
d. Secondary activity samples and surveys - Normal (When available)
7. Go to EOP-1 UNIT 1, LOSS OF REACTOR OR SECONDARY COOLANT Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 32 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 Unit 1, Attachment A BOP EOP-0 Unit 1, Attachment A, Automatic Action Verification Expected Communications: A1 Verify Feedwater isolation A2 Verify Containment Isolation WHEN directed to locally check shut RW Service A3 Verify ECCS Pumps RUNNING Water valves, LW-61 and 62, THEN report both A4 Verify Service Water Pumps RUNNING valves are closed. A5 Verify Containment Accident Cooling Units RUNNING WHEN directed to locally check CW pump house A6 Verify Component Cooling Water Pumps - ONLY ONE RUNNING temperature <105 ºF, wait 3 minutes and THEN A7 Check If Main Steam Lines Can Remain Open report the temperature is 72 ºF and stable. A8 Verify Containment Spray Not required WHEN directed to locally check G03/G04 a. Containment pressure recorder - HAS REMAINED LESS Switchgear Room temperature <95 ºF, wait 3 THAN 25 psig minutes and THEN report the temperature is 75 ºF RNO Perform the following:

and stable. 1) Check containment spray actuated:

IF directed to periodically check the status of Annunciator {C01 B 2-6}, CONTAINMENT spent fuel cooling, wait 5 minutes and THEN SPRAY, lit report Spent Fuel Pool level is 63 feet, pool IF containment spray has NOT actuated, THEN temperature is 67 ºF and both are stable. manually actuate containment spray.

A9 Verify ECCS Flow A10 Verify AFW valve alignment - PROPER EMERGENCY ALIGNMENT A11 Verify Proper ECCS Valve Alignment A12 Check Containment Spray NOT ACTUATED via the blender in progress A14 Ensure the Auxiliary Building Filter/Exhaust Fans - OPERATING A15 Verify Service Water System Alignment A16 Check Miscellaneous Valves - SHUT A17 Check Control Room Ventilation A18 Check Cable Spreading Room Ventilation System - OPERATING A19 Check Computer Room Ventilation System - OPERATING A20 Check AFW Recirc fans - ONE RUNNING A21 Check Circulating Water Pump House Temperature Less Than 105°F A22 Check G03/G04 Switchgear Room Temperature less than 95°F A23 Periodically check status of spent fuel cooling Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 33 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Implements EOP-1 Unit 1, Loss of Reactor or Secondary Coolant Termination Criteria: OS1 Terminate the scenario when crew has completed Monitor Foldout Page Criteria:

End: ______ Step 5 of EOP-1.1 Unit 1, SI Termination or at the SI Termination Criteria discretion of the Lead Examiner. IF all conditions below occur, THEN go to EOP-1.1, SI TERMINATION:

RCS Subcooling based on core exit thermocouples - GREATER THAN [74 ºF] 35 ºF Secondary heat sink available:

o Any Intact SG level - GREATER THAN [51%] 32%

OR o Total feed flow to intact SGs - GREATER THAN OR EQUAL TO 230 GPM RCS pressure - GREATER THAN [1850 PSIG] 1725 PSIG RCS pressure - STABLE OR RISING PZR Level - GREATER THAN [32%] 13%

OS1 Implements EOP-1.1 Unit 1, SI Termination BOP 1. Reset SI

2. Reset Isolation And Lockout Signals
3. Establish Instrument Air To Containment
4. Check If Charging Flow Has Been Established
5. Stop ECCS Pumps And Place In Standby:
a. Stop both SI pumps and place in auto:

1P-15A 1P-15B

b. RHR pumps - ANY RUNNING WITH SUCTION ALIGNED TO RWST
c. Stop both RHR pumps and place in auto:

1P-10A 1P-10B

      • END OF SCENARIO ***

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PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG QUANTITATIVE ATTRIBUTES (Use this form for NRC/INPO Evaluations only as required to document associated quantitative information.)

Malfunctions:

Before EOP Entry:

1N-43, Power Range Nuclear Instrument fails low 1LT-471, SG Level Transmitter fails low 1LT-141, VCT Level Transmitter fails low After EOP Entry:

1HX-1B SG faults to containment upon reactor trip Reactor trip breakers fails to auto open; reactor trip push buttons on 1C04 or C01 do not work Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Abnormal Events:

1N-43, Power Range Nuclear Instrument fails low 1LT-471, SG Level Transmitter fails low 1LT-141, VCT Level Transmitter fails low Major Transients:

1HX-1B SG faults to containment upon reactor trip Auxiliary Feedwater malfunctions (Loss of Heat Sink) 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Critical Tasks:

1. CT-1 Manually trip the reactor
2. CT-43 Establish feedwater flow to at least one SGs before bleed and feed is required Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 35 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG CT-1 Manually trip the reactor Applicable ERG LP Version Applicable ERG Critical Task:

Manually trip the reactor from the control room before completing immediate actions in EOP-0 Plant Conditions:

Reactor greater than 5% power Plant parameters exist that should result in automatic reactor trip but reactor does not automatically trip o First set of reactor trip pushbuttons fail to trip the reactor Reactor can be tripped manually from control room Cues:

Indication and/or annunciation that plant parameter exist that should result in automatic reactor trip but reactor does not automatically trip Performance Indicator:

Manipulation of control room reactor trip switches as required to trip the reactor o Reactor trip and bypass breakers indicate open Feedback:

Indications of reactor trip Control rods at bottom of core Neutron flux decreasing Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 36 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG CT-43 Establish feedwater flow to SGs before bleed and feed is required Applicable ERG HP, LP Version Applicable ERG FR-H.1 Critical Task:

Establish feedwater flow to at least one SGs before bleed and feed is required.

Plant Conditions:

Extreme (RED path) challenge to the heat sink CSF Plant conditions require SGs as heat sinks AFW flow is not sufficient and cannot be increased Feedwater flow is available but not established from any of the following:

- Main feedwater pumps

- Condensate pumps

- Plant-specific alternate source (Unit 2 AFW)

Indication that RCS bleed and feed is not required Reactor trip and SI Cues:

Extreme (RED path) challenge to the heat sink CSF AND Indication that RCS pressure remains above the pressure of all SGs AND Indication that RCS temperature is above the temperature for placing the RHR system in service AND Indication and/or annunciation that no AFW flow is available after repeated attempts to establish AND Indication that RCS bleed and feed is not required Performance Indicator:

Manipulation of controls as required to establish feedwater flow into at least one SG Feedback:

Indication of feedwater flow into at least one SG Indication of increasing water level in at least one SG Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 37 of 38

TURNOVER INFORMATION SEG 1.0 Plant Conditions:

Unit 1 Unit 2 Time in Core Life (MWD/MTU): 9005 Reactor Power: 100%

Boron Concentration: 1078 ppm Rod Height: CBD @ 220 2.0 Equipment Out of Service:

1LT-112 VCT Level Transmitter 1W-3B, Control Rod Shroud Fan 3.0 Technical Specification LCOs NOT Met and Action Conditions in Effect:

None 4.0 Planned Evolutions:

Unit 1 is at approximately 100% EOL.

1LT-112, VCT Level Transmitter has failed low 1CV-112A is in TO VCT position and VCT level is being manually controlled between 17% and 78% per AOP-1D I&C expect repairs to be completed within the hour and returned to service by the end of the shift.

Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance.

Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1

5.0 Common

Safety Monitor is Green Today is Sunday, clock time is real time and you have a normal shift complement.

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SIMULATOR EXERCISE GUIDE SEG SITE: Point Beach Revision #: 0 LMS ID: PBN LOI NRC 18E LMS Rev. Date:

SEG TITLE: 2017 NRC Exam Scenario 4 Note: modified to reflect "as-run" test conditions during sessions #1 and #2 of this scenario on 5/9/17.

SEG TYPE: Training Evaluation PROGRAM: LOCT LOIT Other:

DURATION: 90 minutes Developed by:

Instructor/Developer Date Reviewed by:

Instructor (Instructional Review) Date Validated by:

SME (Technical Review) Date Approved by:

Training Supervision Date Approved by:

Training Program Owner (Line) Date Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 1 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Facility: _Point Beach_____ Scenario No.: 4_(Sessions #1 and #2)__________

Op-Test No.: _2017____

Examiners: ___________________________ Operators: _____________________________

Initial Conditions: _Unit 1 is at approximately 100%. 1LT-112 VCT Level Transmitter has failed low, _

I&C expect repairs to be completed within the hour and returned to service by the end of shift. 1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure._______________________________

Turnover: Start 1P-27A, Heater Drain Tank Pump, and secure 1P-27C Heater Drain Tank Pump____

per OP 2A, Normal Power Operations, Attachment M, in preparations for maintenance. Lower power utilizing OP 3A, Power Operation to Hot Standby, in preparation for TS 3, Main Turbine Stop and Governor Valve with Turbine Trip_(Biannual)

Event Malf. No. Event Event No. Type* Description N-BOP 1 Shift Heater Drain Tank Pumps, start 1P-27A, secure 1P-27C N-SRO R-RO 2 N-BOP Down Power for TS-3 R-SRO I-RO I-SRO NI-43, PR NI fails low fast enough to cause outward rod motion near 3 MAL1NIS007C 12-15 steps/min.

TS-SRO I-BOP I-SRO 1LT-471, SG Level fails low slowly 4 XMT1SGN012A (Manual SG level control)

TS-SRO I-RO 1LT-141, VCT Level Transmitter fails low, causing an auto shift to XMT1CVC020A I-SRO the RWST. (Manual reactor trip required) 5 See SEG The first set of Reactor Trip push buttons fails to cause a reactor trip, TS-SRO but the second set used is successful 6 MAL1SGN003B M-ALL Steam Generator Fault in Containment on Reactor Trip 1P-53, Motor Driven Auxiliary Feedwater Pump sheared shaft and PMP1AFW004 C-BOP 1P-29, Turbine Driven Auxiliary Feedwater Pump trips on over 7 PMP1AFW002 speed (CSP-H.1, Response to Loss of Secondary Heat Sink)

  • (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 2 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE REQUIREMENTS Terminal Objective Given specific plant conditions, the students will be able to respond to plant evolution and failures listed below in accordance with plant procedures:

1. Shift Heater Drain Pumps
2. Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1
3. 1N-43, Power Range Nuclear Instrument fails low
4. 1LT-471, SG Level Transmitter fails low
5. 1LT-141, VCT Level Transmitter fails low
6. 1HX-1B SG faults to containment upon reactor trip
7. Reactor trip breakers fails to auto open; reactor trip push buttons on 1C04 do not work
8. Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Embedded within these events is the expectation to properly utilize Technical Specifications.

Enabling None Objectives:

Prerequisites: 1. Simulator available

2. Students enrolled in Initial License Program Training 1. Floor Instructor as Shift Manager / Shift Technical Advisor Resources: 2. Simulator Booth Operator
3. Communicator
4. NRC Evaluators Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 3 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG

References:

1. 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Blue Channels
2. 0-SOP-IC-001 Yellow, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Yellow Channels
3. 0-SOP-IC-002, Technical Specifications LCO - Instrument Cross Reference
4. AOP-1D Unit 1, Chemical And Volume Control System Malfunction
5. AOP-2B Unit 1, Feedwater System Malfunction
6. AOP-6C, Uncontrolled Motion of RCCAs
7. AOP-24, Response to Instrument Malfunctions
8. CSP-H.1 Unit 1, Response to Loss of Secondary Heat Sink
9. EOP-0 Unit 1, Reactor Trip Or Safety Injection
10. EOP-1 Unit 1, Loss Of Reactor Or Secondary Coolant
11. EOP-1.1 Unit 1, SI Termination
12. EOP-2 Unit 1, Faulted Steam Generator Isolation
13. OM 3.7, AOP And EOP Procedure Usage For Response To Plant Transients
14. OP 2A UNIT 1, Normal Power Operation Unit 1
15. OP 3A Unit 1, Power Operation to Hot Standby Unit 1
16. Technical Specifications Protected Content: None Evaluation Method: Simulator performance will be evaluated in accordance with NUREG 1021 Operating N/A Experience:

Risk Significant HEP-COG CSPH1, OPERATORS FAIL TO DIAGNOSE LOSS OF Operator Actions: SECONDARY HEAT SINK. [Fv = 6.59E-02]

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PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG UPDATE LOG: Indicate in the following table any minor changes or major revisions (as defined in TR-AA-230-1003) made to the material after initial approval. Or use separate Update Log form TR-AA-230-1003-F16.

PREPARER DATE

  1. DESCRIPTION OF CHANGE REASON FOR CHANGE AR/TWR#

REVIEWER DATE Rev. 0 Developed for 2017 NRC ILT Exam.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 5 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG OVERVIEW / SEQUENCE OF EVENTS OVERVIEW Insert brief description of what will occur during this simulator exercise.

Unit 1 is at approximately 100%.

1W-3B, Control Rod Shroud Fan is OOS due to imminent motor failure.

1LT-112, VCT Level Transmitter has failed low 1CV-112A is in TO VCT position and VCT level is being manually controlled between 17% and 78% per AOP-1D I&C expect repairs to be completed within the hour and returned to service by the end of the shift.

Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance.

Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1 Malfunctions 1N-43, Power Range Nuclear Instrument fails low 1LT-471, SG Level Transmitter fails low 1LT-141, VCT Level Transmitter fails low Reactor trip breakers fails to auto open; first set of reactor trip push buttons attempted do not work 1HX-1B SG faults to containment upon reactor trip Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Termination criteria.

Terminate the scenario when crew has completed Step 5 of EOP-1.1 Unit 1, SI Termination.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 6 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SEQUENCE OF EVENTS ALL TIMES IN THIS SCENARIO ARE APPROXIMATE Event # Description

1. Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance
2. Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1
3. 1NI-43, Power Range Nuclear Instrument fails low (outward rod motion at or near 12-15 steps/min)

The crew should respond by taking rods to manual to stop unwanted outward rod motion.

The crew should implement AOP-24, Response to Instrument Malfunctions and 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service - Blue Channels to shift to a new controlling channel and take the nuclear instrument out of service.

4. 1LT-471, SG Level Transmitter fails low The crew should:

Take 1FIC-476A to Manual or shift the controller to single element.

Implement AOP-2B Unit 1, Feedwater System Malfunction, AOP-24, Response to Instrument Malfunction and 0-SOP-IC-001 Yellow, Routine Maintenance Procedure Removal of Safeguards or Protection Sensor from Service - Yellow Channels take the channel out of service.

Refer to Technical Specifications for the failed channel

5. 1LT-141, VCT Level Transmitter fails low The crew should implement AOP-1D Unit 1, Chemical and Volume Control System Malfunctions, and trip the unit per the Foldout page criteria in response to the CVC system aligning the RWST and the charging pump suction source.

When the manual reactor trip is attempted the first set of pushbuttons will not work, the reactor will trip when the second set of pushbuttons are depressed.

Refer to Technical Requirements Manual for failed VCT level channels.

6. 1HX-1B SG faults to containment upon reactor trip The crew should transition from EOP-0 Unit 1, Reactor Trip or Safety Injection to EOP-2 Unit 1, Faulted Steam Generator Isolation to isolate the faulted 1HX-1B Steam Generator.

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PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG

7. Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed The crew should respond to the loss of auxiliary feedwater by transitioning form EOP-0 Unit 1, Reactor Trip or Safety Injection to CSP-H.1 Unit 1, Response to Loss of Secondary Heat Sink.

Restoration of AFW will be from 2P-53, Motor-Driven AFW Pump through cross connects Unit 1 and Unit 2 AF-192 and by resetting the OS trip of 1P-29, Turbine Driven AFW Pump.

STOP Terminate the scenario when the crew has completed Step 5 of EOP-1.1 Unit 1, SI Termination.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 8 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR SET UP INSTRUCTIONS Perform simulator set up per the site specific Simulator Setup Checklist.

General Instructions Simulator Setup Instructions:

Load IC-2 and go to run Open the saved Event and Schedule files from the secure drive:

Verify all commands listed in table below are contained in the Schedule File Insert the setup malfunction(s)

Reposition bistable switches for:

Make any necessary adjustments or corrections Freeze the simulator and save to scenario specific IC Re-initialize into saved IC and go to run Open and start the Event and Schedule files Open and start InSight and Alarm files for data collection Run the scenario real time Save InSight, Event, Alarm, Schedule Files to the secure drive and collect procedure markups for SBT Complete TR-AA-23001008-F01 Scenario Based Testing (SBT) Checklist Multiple Use:

Load saved IC and go to run Open the saved Event and Schedule files:

Start the Schedule File Walk down the control boards to ensure plant conditions accurately reflect the scenarios initial conditions Make any necessary adjustments or corrections Update documentation if required Resave if required Turnover to the crew Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 9 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR - SCENARIO SETUP:

Setup: 1LT-112, VCT Level Transmitter failed low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-LT112 VCT XMT1CVC019A LEVEL FIXED 00 :00 :00 00 :00 :00 00 :00 :00 - 0 SETUP OUTPUT Simulator Setup:

1. Place an OOS magnet at VCT level recorder
2. Take auto makeup to STOP
3. Position 1VC-112A to VCT
4. Place 1W-3B CS in pull-out, install OOS magnet.
5. Install an orange Guarded magnet at 1W-3A.

SIMULATOR MALFUNCTIONS:

Event 1: Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE Expected field communications:

1. IF asked about pre-start checks for 1P-27A, Heater Drain Tank Pump, THEN report that they were completed satisfactorily and the pump is ready for start.
2. REPORT that 1P-27A, Heater Drain Tank Pump start was normal.
3. REPORT that 1P-27C, Heater Drain Tank Pump coast down was normal, the pump is stopped and is not rotating backwards.

Event 2: Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3 MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-P99A SFP SEAL WATER When directed by the LOA1CFW083 00 :00 :00 - 1 00 :00 :00 AUTO ON INJECT PUMP crew C.S.

1-P99B SGFP SEAL WATER When directed by the LOA1CFW084 00 :00 :05 - 1 00 :00 :05 AUTO ON INJECT PUMP crew C.S.

Expected field communications:

1. WHEN directed to start 1P-99A and 1P-99B SGFP Seal Water Injection Pumps, insert Trigger 1 and THEN report when they are started.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 10 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Event 3: 1NI-43, Power Range Nuclear Instrument fails low (outward rod motion at or near 12-15 steps/min)

MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE P.R. CHANNEL N43 HIGH MAL1NIS007C 00 :00 :00 00 :00 :27 3 00 :00 :00 - 300 PLE VOLTAGE FAILURE Expected field communications:

2. None Event 4: 1LT-471, SG Level fails low MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-LT471 STM GEN B NR XMT1SGN012A 00 :00 :00 00 :01 :30 5 00 :00 :00 64 19 PLE LEVEL FIXED OUTPUT Expected field communications:
1. None Event 5: 1LT-141, VCT Level Transmitter fails low, reactor trip with failed pushbuttons MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE 1-LT141 VCT XMT1CVC020A LEVEL FIXED 00 :00 :00 00 :00 :05 7 00 :00 :00 - 0 PLE OUTPUT REACTOR TRIP Fails_To_

MAL1PPL001A BREAKER 00 :00 :00 - - 00 :00 :00 - Open PRELOAD 52/RTA FAILURE REACTOR TRIP Fails_To_

MAL1PPL001B BREAKER 00 :00 :00 - - 00 :00 :00 - Open PRELOAD 52/RTB FAILURE REACTOR TRIP 15 MAL1PPL001B BREAKER Trip et_array(16) & et_array(17)

Cond 52/RTB FAILURE REACTOR TRIP 15 MAL1PPL001A BREAKER Trip et_array(16) & et_array(17)

Cond 52/RTA FAILURE 1C04 REACTOR 16 x14i057a == 1 l x14i055a TRIP A OR B Cond == 1 PUSHBUTTON C01 REACTOR 17 x01i142a == 1 l x01i141a TRIP A OR B Cond == 1 PUSHBUTTON Expected field communications:

1. IF an AO is dispatched to locally investigate LT-141, VCT Level Transmitter, wait two minutes and THEN report that locally there doesnt seem to anything out of normal.

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PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Event 6: 1HX-1B SG faults to containment upon reactor trip MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE SG B MAIN STEAM LINE 9 PRELOAD MAL1SGN003B 00 :00 :00 00 :05 :00 00 :00 :00 - 2.5E5 BREAK INSIDE Cond. Cond. = Reactor Trip CNMT 1-MS-237 P-29 AFP & When directed by the LOA1SGN025 00:00:00 00 :00 :00 19 00 :00 :00 - 0 RADWASTE crew STEM ISOL Expected field communications:

1. WHEN directed to locally check RW Service Water valves, LW-61 and 62, THEN report both valves are shut.
2. WHEN directed to locally check CW pump house temperature <105 ºF, wait 3 minutes and THEN report the temperature is 72 ºF and stable.
3. WHEN directed to locally check G03/G04 Switchgear Room temperature <95 ºF, wait 3 minutes and THEN report the temperature is 75 ºF and stable.
4. IF directed to periodically check the status of spent fuel cooling, wait 5 minutes and THEN report Spent Fuel Pool level is 63 feet, pool temperature is 67 ºF and both are stable.
5. WHEN directed to locally shut 1MS-237, 1P-29 AFP/Radwaste Steam Isolation and 1MS-238, Main Steam Trap Isolation, insert Trigger 19 and THEN report completed when the valve has repositioned.

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PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG Event 8: Auxiliary Feedwater malfunctions: 1P-53, Motor-Driven AFW Pump - sheared shaft and 1P-29, Turbine-Driven AFW Pump -

trips on overspeed MALFUNCTION MALFUNCTION DELETE INITIAL FINAL DELAY RAMP ET NOTES No. TITLE IN VALUE VALUE AUX FWP MAL1AFW001 TURBINE 00 :00 :00 - 9 00 :03 :00 - - PRELOAD OVERSPEED 1-P53 AUXILIARY Shaft PMP1AFW004 00 :00 :00 - - 00 :00 :00 - PRELOAD FEEDWATER Break PUMP 1-B5212C P-38A BKR1AFW001 AUX SG FEED 00 :00 :00 - - 00 :00 :00 - Failasis PRELOAD PUMP CKTBKR 0-P38B AUXILIARY Shaft PMP1AFW002 00 :00 :00 - - 00 :00 :00 - PRELOAD FEEDWATER Seizure PUMP 1-AF-192 U1 When directed by the LOA1AFW051 AFW CROSS 00 :00 :00 - 11 00 :00 :00 - 1.0 crew CONNECT 2-AF-192 U2 When directed by the LOA2AFW016 AFW CROSS 00 :00 :00 - 11 00 :00 :00 - 1.0 crew CONNECT 1-TV-2082R 2082 When directed by the LOA1SGN033 00 :00 :00 - 13 00 :00 :00 - RESET OVERSPEED crew TRIP RESET Expected field communications:

Note: The intended sequence for the restoration of feed is first from 2P-53 via unit cross-connect valves then second from 1P-29 by resetting the OS trip mechanism.

1. IF an AO is dispatched to locally investigate 1P-29, Turbine-Driven AFW Pump, wait two minutes and THEN report that the pump has tripped on overspeed and the overspeed trip mechanism is intact.
2. WHEN directed by the crew to reset 1P-29 OS trip mechanism, THEN report that while attempting to reset the mechanism will not latch and that you are going to continue to try to get it reset.
2. IF an AO is dispatched to locally investigate 1P-53, Motor-Driven AFW Pump, wait two minutes and THEN report that the motor is turning, but is no longer connected to the pump (shaft break). He recommends securing the pump motor.
3. WHEN directed by the crew, insert Trigger 11, wait two minutes and THEN report that Unit 1 and Unit 2 AF-192, AFW Cross-connect Valves are open.
4. AFTER the crew has commenced feeding from U2 AFW, Insert TRIGGER 13, THEN report the OS trip reset. (verify MAL1AFW001 is deleted)

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 13 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG BRIEF / TURNOVER INFORMATION Conduct simulator crew pre-scenario brief using TR-AA-230-1007-F06, Simulator Instructor Pre-Exercise Checklist.

Brief the scenario evaluators Brief surrogates using TR-AA-230-1007-F11, Surrogate Brief Checklist, if necessary.

Crew Shift Turnover Information: See Attached Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 14 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 1: Start 1P-27A, Heater Drain Tank Pump and secure OS1 Implements OP 2A Unit 1, Normal Operation, ATTACHMENT M, 1P-27C, Heater Drain Tank Pump per OP-2A BOP 4.1 START a Heater Drain Tank Pump as follows:

Start 1P-27A, Attachment M, in preparation for maintenance. 4.1.1 SELECT a HDT Pump to be STARTED and CHECK applicable Heater Drain Tank box below.

Pump and secure Expected Communications: 4.1.2 ENSURE the following Prestart Checks for Pump selected in 1P-27C IF asked about pre-start checks for 1P-27A, Heater Attachment M, Step 4.1.1 have been COMPLETED IN Drain Tank Pump, THEN report that they were ACCORDANCE with OP 13A Unit 1, Secondary Systems completed satisfactorily and the pump is ready for Startup Unit 1:

start. 4.1.3 START Pump selected in Attachment M, Step 4.1.1 and Start: __________ REPORT that 1P-27A, Heater Drain Tank Pump CHECK applicable box below:

start was normal. 4.2 STOP a Heater Drain Tank Pump as follows:

REPORT that 1P-27C, Heater Drain Tank Pump 4.2.1 SELECT HDT Pump to be SECURED and CHECK applicable coast down was normal, is stopped and is not box below.

rotating backwards. 4.2.2 STOP HDT Pump selected in Attachment M Step 4.21.

4.2.3 IF indications exist that HDT Pump is rotating backward, THEN SHUT the associated Pump Discharge Valve and CHECK applicable box below:

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 15 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 2: Lower Power utilizing OP 3A Unit 1, Power OS1 Implements OP 3A Unit 1, Power Operation to Hot Standby Unit 1 Lower Power Operation to Hot Standby Unit 1 for TS-3 5.1.9 MAKE notification of load reduction in accordance with NP utilizing OP 3A 2.1.5, Electrical Communications, Switchyard Access and Work Unit 1, Power Expected Communications: Planning Operation to Hot None 5.1.10 NOTIFY Auxiliary Operators (AOs) to monitor the following Standby Unit 1 for during load reduction TS-3 Continuation Criteria: 5.1.11 IF returning to full load THEN RECORD positon of Valve After the crew has reduced power 3% to 5%, or at Position Limiter (VPL AND Governor Valves for subsequent the discretion of the Lead Examiner, continue to the return to full load Start: _________ next event. 5.1.12 IF load reduction is to take turbine off line, THEN RUN a review of points Scan Removed, Alarm Check Removed, and Limit Check Removed on PPCS, AND MAINTAIN in Control Operators notebook.

5.1.13 SET PPCS trends as desired 5.1.14 IF desired, THEN PLACE an additional LETDOWN Orifice in service 5.1.15 ENERGIZE backup heaters to recirc Pressurizer for boron, as required.

5.2 Beginning Load Reduction 5.2.1 ESTIMATE amount of boron/rod motion needed for desired load change, and REFER to PPCS Xenon program for timing estimates Set quantity on boric acid flow counter, YIC-110A Set flow rate on boric acid flow controller, HC-110 Place reactor makeup mode selector in BORATE Place reactor makeup control switch to START Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 16 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP 5.2.2 PERFORM the following to be begin reducing load:

a. RECORD time in Narrative Log Expected Communications: b. ENSURE EH Control in OPER AUTO WHEN directed to start 1P-99A and 1P-99B SGFP c. IF Turbine control is on Valve Positon Limiter (VPL), THEN Seal Water Injection Pumps, insert Trigger 1 and TRANSFER turbine control from VPL as follows:

st THEN report when they are started. d. IF Turbine control is in 1 STG OUT mode, AND is st required to go to 1 STG IN, AND Reactor power is less st than 97%, THEN PRESS 1 STG IN pushbutton to shift st Turbine control to 1 STG IN mode

e. PRESS Reference Control (lower) pushbutton to set terminal load (SETTER) consistent with target load in accordance with Step 5.1.1
f. SET desired ramp rate (Consistent with Step 5.1.7), using thumbwheel
g. PRESS GO pushbutton AND CHECK REFERENCE display indicates a controlled load reduction at selected rate 5.2.3 START SG Feed Pump Seal Water Pumps as required 5.2.4 IF unit is to be shutdown or operated at less than or equal to 10% load for greater than 15 minutes, THEN THROTTLE SHUT MSR Control Valves using manual operation of controller 1HC-2085, AND INITIATE Crossover temperature reduction at a rate of less than or equal to 25°F per 30 minutes 5.2.5 IF unit is to remain on line at greater than 10% load, THEN THROTTLE SHUT MSR Control valves using manual operation of controller 1HC-2085, MSR Steam Supply Controller (1C03) AND MAINTAIN crossover temperature less than 500°F Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 17 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE OATC/BOP 5.3 Performance Requirements During Load Reduction 5.3.1 MAINTAIN controls in auto as practicable 5.3.2 MAINTAIN Axial Flux Difference (AFD) within limits specified in COLR.

5.3.3 MAINTAIN Control banks within the insertion, sequence and overlap limit specified in the COLR 5.3.4 REFER to PPCS Xenon program for Xenon follow information 5.3.5 MAINTAIN Tavg within 1.5°F of Tref 5.3.6 ADJUST Power Range NIS as directed by 1-TS-RE-001, Power Level Determination Unit 1, if required 5.3.7 MAINTAIN 345 KV voltage in accordance with OP 2B, 345 KV Transmission System Impacts Upon PBNP Station Operations, section 345 KV Voltage Control 5.3.8 MAINTAIN controller setpoint for LP Feedwater Heater Bypass Valve (1CS-2273) at 25 psig below SG Feed Pump suction pressure (except when singling up feed trains in accordance with Step 5.5.2.b 5.3.9 MONITOR Ice Melt operations as necessary Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 18 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 3: Trigger 3 [MAL1NIS007C, P.R. CHANNEL N43 OATC Identifies failing 1NI-43 Power Range Nuclear Instrument and 1NI-43, Power HIGH VOLTAGE FAILURE, RAMP = 27, unexpected / unwanted outward rod motion. OATC may take rods to Range Nuclear VALUE = 300] manual after reporting malfunction and attempting to or obtaining Instrument fails concurrence from OS1.

low (outward rod Insert Trigger 3 to cause 1NI-43, Power Range motion at or near Nuclear Instrument to fail low (outward rod motion at OS1 Implements AOP-6C, Uncontrolled Motion Of RCCA(s) 12-15 steps/min) or near 12-15 steps/min) If practical, start this event 1. Check Rod Motion - Required with rod control in automatic. RNO Place rod control bank selector switch to - MANUAL Start: __________ 2. Maintain RCS Tavg:

Plant Response: 3. Check RCS Tavg - AT OR TRENDING TO Tref The voltage fails to the selected value. The detector RNO IF fuel has been conditioned, THEN move control rods in operates in the ion chamber region. The normal manual or adjust turbine load to restore Tavg.

value is 800 volts. At 700 volts decreasing the loss 4. Check Control Rods - ABOVE MINIMUM INSERTION LIMIT of detector voltage alarms. Alarms for low failure 5. Verify AFD - WITHIN LIMIT include Power Range Channel Deviation, Power 6. Check Rod Motion Due To Instrument Failure Range Loss Of Detector voltage and Power Range 7. Go to AOP-24, RESPONSE TO INSTRUMENT MALFUNCTIONS Rod Drop.

Cues:

1C04 1A 1-7, Automatic Rod Motion Implements AOP-24, Response to Instrument Malfunctions 1C04 1A 3-2, 1N-41, 42, 43, or 44 Power Range 1. Identify Failed Instrument Loss of Det Voltage 2 Check If Failed Instrument Is A Controlling Channel 1C04 1A 3-3, Power Range Channel Deviation 3. Establish Manual Control As Required 1C04 1A 4-5, Power Range Rod Drop 4. Return Affected Parameter(s) To Desired Value(s) 1N-43B, 1N-43Power Range Power indicating at 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE a lower value REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is NOT Outward Rod Motion An Input To RTO

6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, ROUTINE MAINTENANCE PROCEDURE REMOVAL OF SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE
7. Return Controls To Automatic If Desired
8. Check Failure For Technical Specification Or TRM Applicability
9. Return To Procedure And Step In Effect Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 19 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: None Prepares to implement 0-SOP-IC-001 Blue, Routine Maintenance Procedure Removal Of Safeguards Or Protection Sensor From Service - Blue Channels Continuation Criteria:

Note: in sessions #1 and #2, the crews continued on and Once the crew has addressed Technical performed steps to remove 1NI-43 from service using the 0-SOP-Specifications or at the discretion of the Lead Examiner, continue with the next event.

IC-001 section for "NE-43 Power Range Channel." The procedural actions for accomplishing this included the following:

- PLACE Rod Control Selector Switch in "MANUAL".

-On 1C-131 PLACE the Dropped Rod Mode switch in "ALARM BYPASS/TEST" for N-43.

-On 1C-130 (2C-133) SELECT BYPASS PR N43 on the following switches: Power Mismatch Bypass and Rod Stop Bypass.

-On 1C-130 (2C-133) SELECT N43 on Comparator Channel Defeat Switch.

-In cabinet C-116, PLACE the following bistable trip switches in the TRIP position: OVER TEMP TRIP and (OVER TEMP) ROD STOP.

-On 1C-131 (2C-132) REMOVE instrument power fuses for N-43.

-PLACE Rod Control Selector switch in "AUTO".

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 20 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Reference Technical Specifications Technical Specifications:

3.2.4 (SR 3.2.4.1, Verify QPTR is In accordance with the Surveillance 3.2.4.2) Quad. Power within limit by Frequency Program Tilt Ratio calculation Verify QPTR is within limit using the moveable incore detectors Table 3.3.1-1 item 2a D. One channel D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Power Range inoperable OR Neutron Flux-High D.2 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> Table 3.3.1-1 item 5 OverTemp Delta T Table 3.3.1-1 item S. One or more S.1 Verify interlock is 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 17b-1 PR Neutron channel(s) in required state Flux P-7 inoperable for existing conditions.

Table 3.3.1-1 item OR 17c PR Neutron Flux S.2 Be in MODE 2 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> P-8 Table 3.3.1-1 item 17d PR Neutro Flux, P-9 Table 3.3.1-1 item R. One or more R.1 Verify interlock is in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 17e PR Neutron Flux, channel(s) required state for P-10 inoperable existing unit conditions OR R.2 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 21 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 4: Trigger 5 [XMT1SGN012A, 1-LT471 STM GEN B BOP Identifies the failing channel and takes 1FIC-476A, 1HX-1B SG 1LT-471, SG Level NR LEVEL FIXED OUTPUT, VALUE = Feedwater Regulating Valve Controller to manual, matches feed flow to fails low 19, RAMP = 90 sec] steam flow and controls actual level at or near program.

OS1 Insert Trigger 5 to cause 1LT-471, 1HX-1B SG Implements AOP-2B Unit 1, Feedwater System Malfunction Start: __________ Narrow Range Level Transmitter to fail low. Monitor Foldout Page BOP 1. Maintain Reactor Power Less Than or Equal to 100%

Plant Response: 2. Determine the Secondary System Malfunction AND go to the The controlling channel lowers to 19%. The SGWLC appropriate step (12) system responds by modulating open the affect 12. Perform The Following For The Feed Regulating Valves:

SGs feedwater regulating valve to restore level to a. Check Feed Regulating Valve Response - NORMAL program. Actual level rises to the 78% lockout. 1FIC-476A RNO Perform the following:

Cues: 1) Place affected feedwater regulating valve controller 1C03 1E2 1-5, Steam Generator B Level to manual or single element control Setpoint Deviation/Trouble o 1FIC-476A 1C03 1E2 4-4, Seam Generator B Low-Low 2) Match feed flow to steam flow Level Channel Alert 3) Stabilize steam generator level at programmed 1LI-471 SG B Level (controlling channel lowers level.

to 19% 4) IF transient caused by instrument failure, THEN defeat failed instrument per AOP-24, RESPONSE TO INSTRUMENT MALFUNCTIONS

5) Direct I&C to identify and correct cause of failure
b. Return to Step 2
3. Check Plant Conditions - STABLE
4. Check Secondary System Alignment - NORMAL
5. Check Change in Reactor Power - LESS THAN 15% IN ANY ONE HOUR
6. Notify the DSM
7. Return To Procedure And Step In Effect Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 22 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE The crew should implement AOP-2B Unit 1, OS1 Implements AOP-24, Response to Instrument Malfunctions Feedwater System Malfunction, AOP-24, Response to Instrument Malfunctions, and address Technical BOP 1. Identify Failed Instrument Specifications 2 Check If Failed Instrument Is A Controlling Channel

3. Establish Manual Control As Required Expected Communications: 4. Return Affected Parameter(s) To Desired Value(s)

None 5. Using Attachment A, PPCS PARAMETERS USED TO CALCULATE REACTOR THERMAL OUTPUT, Verify That Failed Instrument Is NOT Continuation Criteria: An Input To RTO

6. Remove Failed Instrument Channel From Service Per 0-SOP-IC-001, After the crew has taken manual control or shifted ROUTINE MAINTENANCE PROCEDURE REMOVAL OF the controller to single element, stabilized the unit SAFEGUARDS OR PROTECTION SENSOR FROM SERVICE and addressed Technical Specifications, or at the 7. Return Controls To Automatic If Desired discretion of the Lead Examine, continue on with the 8. Check Failure For Technical Specification Or TRM Applicability next event. 9. Return To Procedure And Step In Effect BOP Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 23 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE CREW Reference Technical Specifications Technical Specifications:

RPS LCO 3.3.1 is not met (3.3.1-1 item 13)

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more A.1 Enter the Condition Immediately Functions with one referenced in Table or more required 3.3.1-1 for the channels or trains channel(s) or inoperable. train(s).

D. One channel D.1 Place channel in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable. trip OR 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> D.2 Be in MODE 3 RPS LCO 3.3.2 is not met (3.3.2-1 item 5b and 6b)

CONDITION REQUIRED ACTION COMPLETION TIME A. One or more A.1 Enter the Condition Immediately Functions with one referenced in Table or more required 3.3.1-1 for the channels or trains channel(s) or inoperable. train(s).

D. One or more D.1 Place channel in trip 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> channel(s) OR inoperable. D.2.1 Be in MODE 3 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND D.2.2 Be in MODE 4 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 24 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 5: Trigger 7 [XMT1CVC020A, 1-LT141 VCT LEVEL OATC Identifies failed channel and references ARB 1C04 1C 1-7, 1T-4 Volume 1LT-141, VCT FIXED OUTPUT, VALUE = 0, RAMP = 5 Control Tank Level High Or Low Level Transmitter sec]

fails low OS1 Implements AOP-1D Unit 1, Chemical and Volume Control System Insert Trigger 7 to cause 1LT-141, VCT Level Malfunctions Reactor trip Transmitter to fail low. 1. Check RCS Leak - NOT IN PROGRESS breakers fail to Monitor Foldout Page auto open; first Plant Response: OS1 CHARGING PUMP SUCTION SUPPLY CRITERIA:

reactor trip push Charging pump suction shifts from the VCT to the IF charging pump suction is from VCT and VCT level can NOT be buttons do not RWST. maintained greater than 8%, THEN shift charging pump suction to work, reactor RWST:

manually trips on The reactor trip breakers will not open on an auto a. Open RWST to Charging Pump Suction MOV second signal; the first set of reactor trip push buttons 1CV-112B pushbuttons attempted do not work when depressed. The reactor b. Shut VCT Outlet to Charging Pump Suction MOV can be tripped from the control room using the 1CV-112C second set of reactor trip pushbuttons. c. Manually trip reactor

d. Stabilize plant using EOPs while continuing with this procedure Start: __________ Cues:

1C04 1C 1-7, 1T-4 Volume Control Tank Level Orders a manual reactor trip.

High Or Low OS1 1LI-141 on 1LR-112 indicates 0% CT-1, Manually Trip The Reactor 1CV-112C, 1T-4 VCT Outlet to Charging Pump OATC depresses the reactor trip pushbuttons at 1C04 - the trip attempt Suction MOV indicates closed is unsuccessful. Reactor trip pushbuttons at C01 are depressed, 1CV-112B, 1T-13 RWST to Charging Pump OATC resulting in a reactor trip.

Suction MOV indicates Open Reactor remains at power until the reactor is Reference Technical Requirements Manual:

tripped. TRM Table 3.3.1-1 Item 7, VCT Level 1 required channel not in service.

52/RTB AND 52/RTB indicate closed until the CONDITION REQUIRED ACTION COMPLETION TIME reactor is tripped. A. One or more A.1 Enter condition Immediately required Functions referenced in TRM non-functional. Table 3.3.1-1 for the Function(s).

Expected Communications:

C. One or more C.1 Initiate action to Immediately IF an AO is dispatched to locally investigate LT- Functions non- restore function(s) 141, VCT Level Transmitter, wait two minutes and functional as per to FUNCTIONAL THEN report that locally there doesnt seem to required action A.1 status. .

anything out of normal. and referenced in TRM Table 3.3.1-1 Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 25 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Continuation Criteria:

If the crew decides to NOT manually trip the reactor, THEN with Lead Examiner concurrence, initiate the faulted SG event. (The faulted SG will result in an auto SI; the reactor will not automatically trip. A manual reactor trip will still be required, CT-1)

Event 6: Trigger 9 [MAL1SGN003B, SG B MAIN SEAM OS1 Implements EOP-0 Unit 1, Reactor Trip or Safety Injection 1HX-1B SG faults LINE BEAK INSIDE CNMT, VALUE 1. Verify Reactor Trip to containment 2.5E5, RAMP = 300 sec] RNO Manually trip reactor upon reactor trip 2. Verify Turbine Trip Trigger 9 is conditional upon a reactor trip. 1HX-1B 3. Verify Power to AC Safeguards Buses SG faults to containment. Reactor trip breakers fail 4. Check if SI is Actuated to auto open; reactor trip push buttons on 1C04 do OATC not work. Monitor Foldout Page Criteria:

Faulted SG Isolation Criteria Start: _________ Plant Response: IF any SG pressure trending lower in an uncontrolled manner OR any Containment humidity, temperature, pressure and SG completely depressurized, THEN the following may be performed:

sump level will increase and alarm. Safety Injection a. Isolate feed flow to faulted SG and Containment Isolation actuate. Condensate, b. Maintain total feed flow greater than or equal to 230 gpm until feedwater and Heater Drain Pumps trip. Main narrow range level in at least one SG is greater than [51%] 32%.

Steam Isolation valves close. Containment Spray actuates. The steam generator will blow dry.

Operator action is necessary to secure feedwater to the faulted SG.

Cues:

Indicated steam flow on 1HX-1B Steam Generator Degrading containment conditions; containment humidity, temperature, pressure and sump level will increase and alarm.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 26 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Event 7: BOP 5. Perform ATTACHMENT A, Automatic Action Verification while Auxiliary Plant Response: continuing with the procedure Feedwater Loss of main and auxiliary feedwater results in 6. Verify AFW Pumps - RUNNING malfunctions: 1P- lowering steam generator levels. a. Motor-driven pump - RUNNING 53, Motor-Driven b. Turbine-driven pump - RUNNING AFW Pump - Cues: RNO: Manually open both steam supply valves to turbine-sheared shaft and 1MS-2082 1P-29 AFP LOW SU/OVRSPD TRIP driven pump 1P-29, Turbine- VALVE PLOSITON - Amber Light - ON IF AFW flow NOT established, THEN perform the Driven AFW Pump 1FI-4002, 1P-29 AFP DISCHARGE FLOW following:

- trips on indicates zero 1) Place Stripping Logic Override Switch to the overspeed 1PI-4005, 1P-29 AFP DISCH PRESS indicates OVERRIDE position.

zero 2) Start Standby Steam Generator feed pump (s):

1FI-4073, 1P-53 AFP TOTAL DISCHARGE 3) Verify valve alignment:

FLOW indicates zero a) Open Unit 1 valve(s):

1PI-4071, 1P-53 AFP DISCH PRESSURE AF-4023, train A indicates zero AF-4021, train B b) Ensure Unit 2 valves - SHUT AF-4022, train A AF-4020, train B c) Manually align valve(s) as necessary to establish flow greater than or equal to 230 gpm.

AF-4012, train A AF-4019, train B

c. Verify total AFW - GREATER THAN 230 gpm RNO IF SG level is less than [51%] 32% in both SGs, THEN perform the following:
1) Manually align valve(s) as necessary to establish flow greater than or equal to 230 gpm.
2) IF AFW flow greater than or equal to 230 gpm can NOT be established, THEN go to CSP-H.1 Unit 1, RESPONSE TO LOSS OF SECONDARY HEAT SINK.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 27 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: OS1 IMPLEMENT CSP-H.1 Unit 1, Loss of Heat Sink

1. Check If Secondary Heat Sink Is Required:
2. Check If RCS Bleed And Feed Is Required:

Note: The intended sequence for the restoration RNO: Perform the following:

of feed is first from 2P-53 via unit cross-connect 1) Monitor bleed and feed conditions valves, then second from 1P-29 by resetting the 2) If any bleed and feed condition occurs, then do steps 2.b OS trip mechanism. and 2.c

3) Observe the caution prior to Step 3 and continue with For 1P-29: Step 3 IF an AO is dispatched to locally investigate 1P- BOP 3. Establish Feed Flow From TDAFW Pump 29, Turbine-Driven AFW Pump, wait until the a. Check TDAFW Pump available:

crew has entered CSP-H.1 and THEN report that 1) Suction pressure trip - NOT ACTUATED the pump has tripped on overspeed and the 2) Overspeed trip - NOT ACTUATED overspeed trip mechanism is intact. RNO: Go to Attachment A, RESET/OVER-RIDE AFW PUMP WHEN directed by the crew to reset 1P-29 OS TRIPS, to reset trips AND continue with Step 4. (Steps below) trip mechanism, THEN report that while 4. Establish Feed Flow From MDAFP attempting to reset the mechanism will not latch a. Check MDAFP available and that you are going to continue to try to get it 1) Suction pressure trip not actuated reset. 2) 1A06 available AFTER the crew has commenced feeding from b. Start 1P-53 U2 AFW, Insert TRIGGER 13, THEN report the c. Ensure MDAFP valves - PROPERLY ALIGNED OS trip reset. (verify MAL1AFW001 is deleted) d. Check total feed flow - GREATER THAN 230 gpm RNO: Go to Step 5 IF an AO is dispatched to locally investigate 1P- 5. Establish Feed Flow From Standby SSG Pumps 53, Motor-Driven AFW Pump, wait two minutes a. Check SSG Pumps available and THEN report that the motor is turning, but is b. Place stripping override switches to override no longer connected to the pump (shaft break). c. Start SSG Pumps He recommends securing the pump motor. RNO: Go to Step 6

6. Establish Feed Flow From Unit 2 MDAFP WHEN directed by the crew, insert Trigger 11, 1) Locally open MDAFP cross connects wait two minutes and THEN report that Unit 1 2) Start 2P-53 and Unit 2 AF-192, AFW Cross-connect Valves BOP 3) Ensure Unit 1 MDAFP valves - PROPERLY ALIGNED are open. Set Unit 1 MDAFW Pump discharge Flow controller to desired flow.
4) Check total feed flow - GREATER THAN 230 gpm.
5) Go to Step 7 Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 28 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE BOP 7. Check S/G Blowdown And Sample Isolation:

8. Check Total Feed Flow to S/Gs - GREATER THAN OR EQUAL TO 230 gpm
9. Determine Procedure Transition:

o IF Feed and Bleed is NOT in progress, THEN return to procedure and step in effect BOP Attachment A Reset / Over-ride AFW Pump Trips A2 Reset turbine Driven AFW Pump Overspeed Trip If Necessary

2. Open Low Suction / Overspeed Trip Valve From Control Room:
1) Check annunciator 1C03 1D 1-11, Unit 1 Governor Trouble - NOT LIT
2) Place 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator to CLOSE
3) Check 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator - CLOSED
4) Place 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator to OPEN
5) Check 1MS-2082, !P-29 Low Suction / Overspeed trip valve reset operator - OPEN CT-43: Establish feedwater flow to at least one SGs before bleed and feed is required Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 29 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 continued BOP

7. Check RCP Seal Cooling
8. Check RCS Temperatures
9. Check PZR PORVs and Spray Valves
10. Check if RCPs should be stopped
11. Check if SGs are NOT Faulted RNO Go to EOP-2 UNIT 1, FAULTED STEAM GENERATOR ISOLATION OS1 Implement EOP-2 Unit 1, Faulted Steam Generator Isolation CAUTIONS:

One SG must be maintained available for RCS cooldown.

If any faulted SG is not needed for RCS cooldown, it should remain isolated during subsequent recovery actions.

BOP

1. Check Main Steam Isolation
a. Any MSIV valve - OPEN
b. Check Main Steamline Isolation Signal - NOT ACTUATED
2. Check If Any SG Is Not Faulted
3. Identify Faulted SG Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 30 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Expected Communications: 4. Isolate Faulted SG WHEN directed to locally shut 1MS-237, 1P-29 a. Ensure feedwater isolation valves - SHUT AFP/Radwaste Steam Isolation and 1MS-238, o 1CS-3125 for SG B Main Steam Trap Isolation, insert Trigger 19 and BOP b. Ensure MDAFW valve - SHUT THEN report completed when the valve has o SG B repositioned.

1AF-4074B

c. Ensure AUX FEEDWATER TURBINE-DRIVEN valve - SHUT o SG B 1AF-4000
d. SSG supply valve - SHUT o SG B AF-4021
e. Isolate flow from faulted SG:
1) Ensure atmospheric steam dump valve - SHUT o 1MS-2015 for SG B
2) Shut steam supply to turbine-driven AFW pump - SHUT o 1MS-2019 for SG B
3) Ensure SG blowdown isolation valves - SHUT o SG B 1MS-5959 1MS-2045
4) Locally shut 1P-29 AFP/Radwaste Steam isolation o 1MS-237 for SG B
5) Locally shut main steam trap isolation o 1MS-238 for SG B Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 31 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE

5. Check CST Level - GREATER THAN 4 FEET BOP 6. Check Secondary Radiation
a. Request Chemistry to periodically sample both SGs for activity
b. Request local surveys of main steam lines
c. Secondary system radiation monitor levels - NORMAL Condenser Air Ejector 1RE-215 RE-225 SG Blowdown 1RE-219 1RE-222 Main Steam Lines 1RE-232 for SG B
d. Secondary activity samples and surveys - Normal (When available)
7. Go to EOP-1 UNIT 1, LOSS OF REACTOR OR SECONDARY COOLANT Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 32 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE EOP-0 Unit 1, Attachment A BOP EOP-0 Unit 1, Attachment A, Automatic Action Verification Expected Communications: A1 Verify Feedwater isolation A2 Verify Containment Isolation WHEN directed to locally check shut RW Service A3 Verify ECCS Pumps RUNNING Water valves, LW-61 and 62, THEN report both A4 Verify Service Water Pumps RUNNING valves are closed. A5 Verify Containment Accident Cooling Units RUNNING WHEN directed to locally check CW pump house A6 Verify Component Cooling Water Pumps - ONLY ONE RUNNING temperature <105 ºF, wait 3 minutes and THEN A7 Check If Main Steam Lines Can Remain Open report the temperature is 72 ºF and stable. A8 Verify Containment Spray Not required WHEN directed to locally check G03/G04 a. Containment pressure recorder - HAS REMAINED LESS Switchgear Room temperature <95 ºF, wait 3 THAN 25 psig minutes and THEN report the temperature is 75 ºF RNO Perform the following:

and stable. 1) Check containment spray actuated:

IF directed to periodically check the status of Annunciator {C01 B 2-6}, CONTAINMENT spent fuel cooling, wait 5 minutes and THEN SPRAY, lit report Spent Fuel Pool level is 63 feet, pool IF containment spray has NOT actuated, THEN temperature is 67 ºF and both are stable. manually actuate containment spray.

A9 Verify ECCS Flow A10 Verify AFW valve alignment - PROPER EMERGENCY ALIGNMENT A11 Verify Proper ECCS Valve Alignment A12 Check Containment Spray NOT ACTUATED via the blender in progress A14 Ensure the Auxiliary Building Filter/Exhaust Fans - OPERATING A15 Verify Service Water System Alignment A16 Check Miscellaneous Valves - SHUT A17 Check Control Room Ventilation A18 Check Cable Spreading Room Ventilation System - OPERATING A19 Check Computer Room Ventilation System - OPERATING A20 Check AFW Recirc fans - ONE RUNNING A21 Check Circulating Water Pump House Temperature Less Than 105°F A22 Check G03/G04 Switchgear Room Temperature less than 95°F A23 Periodically check status of spent fuel cooling Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 33 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG SIMULATOR EXERCISE GUIDE SCENARIO INSTRUCTIONS TIME/NOTES INSTRUCTOR ACTIVITY POSITION EXPECTED STUDENT RESPONSE Implements EOP-1 Unit 1, Loss of Reactor or Secondary Coolant Termination Criteria: OS1 Terminate the scenario when crew has completed Monitor Foldout Page Criteria:

End: ______ Step 5 of EOP-1.1 Unit 1, SI Termination or at the SI Termination Criteria discretion of the Lead Examiner. IF all conditions below occur, THEN go to EOP-1.1, SI TERMINATION:

RCS Subcooling based on core exit thermocouples - GREATER THAN [74 ºF] 35 ºF Secondary heat sink available:

o Any Intact SG level - GREATER THAN [51%] 32%

OR o Total feed flow to intact SGs - GREATER THAN OR EQUAL TO 230 GPM RCS pressure - GREATER THAN [1850 PSIG] 1725 PSIG RCS pressure - STABLE OR RISING PZR Level - GREATER THAN [32%] 13%

OS1 Implements EOP-1.1 Unit 1, SI Termination BOP 1. Reset SI

2. Reset Isolation And Lockout Signals
3. Establish Instrument Air To Containment
4. Check If Charging Flow Has Been Established
5. Stop ECCS Pumps And Place In Standby:
a. Stop both SI pumps and place in auto:

1P-15A 1P-15B

b. RHR pumps - ANY RUNNING WITH SUCTION ALIGNED TO RWST
c. Stop both RHR pumps and place in auto:

1P-10A 1P-10B

      • END OF SCENARIO ***

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 34 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG QUANTITATIVE ATTRIBUTES (Use this form for NRC/INPO Evaluations only as required to document associated quantitative information.)

Malfunctions:

Before EOP Entry:

1N-43, Power Range Nuclear Instrument fails low 1LT-471, SG Level Transmitter fails low 1LT-141, VCT Level Transmitter fails low After EOP Entry:

1HX-1B SG faults to containment upon reactor trip Reactor trip breakers fails to auto open; reactor trip push buttons on 1C04 or C01 do not work Auxiliary Feedwater malfunctions 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Abnormal Events:

1N-43, Power Range Nuclear Instrument fails low 1LT-471, SG Level Transmitter fails low 1LT-141, VCT Level Transmitter fails low Major Transients:

1HX-1B SG faults to containment upon reactor trip Auxiliary Feedwater malfunctions (Loss of Heat Sink) 1P-53, Motor-Driven AFW Pump - sheared shaft 1P-29, Turbine-Driven AFW Pump - trips on overspeed Critical Tasks:

1. CT-1 Manually trip the reactor
2. CT-43 Establish feedwater flow to at least one SGs before bleed and feed is required Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 35 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG CT-1 Manually trip the reactor Applicable ERG LP Version Applicable ERG Critical Task:

Manually trip the reactor from the control room before completing immediate actions in EOP-0 Plant Conditions:

Reactor greater than 5% power Plant parameters exist that should result in automatic reactor trip but reactor does not automatically trip o First set of reactor trip pushbuttons fail to trip the reactor Reactor can be tripped manually from control room Cues:

Indication and/or annunciation that plant parameter exist that should result in automatic reactor trip but reactor does not automatically trip Performance Indicator:

Manipulation of control room reactor trip switches as required to trip the reactor o Reactor trip and bypass breakers indicate open Feedback:

Indications of reactor trip Control rods at bottom of core Neutron flux decreasing Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 36 of 38

PBN LOI NRC 18E, 2017 NRC Exam Scenario 4, Rev. 0 SEG CT-43 Establish feedwater flow to SGs before bleed and feed is required Applicable ERG HP, LP Version Applicable ERG FR-H.1 Critical Task:

Establish feedwater flow to at least one SGs before bleed and feed is required.

Plant Conditions:

Extreme (RED path) challenge to the heat sink CSF Plant conditions require SGs as heat sinks AFW flow is not sufficient and cannot be increased Feedwater flow is available but not established from any of the following:

- Main feedwater pumps

- Condensate pumps

- Plant-specific alternate source (Unit 2 AFW)

Indication that RCS bleed and feed is not required Reactor trip and SI Cues:

Extreme (RED path) challenge to the heat sink CSF AND Indication that RCS pressure remains above the pressure of all SGs AND Indication that RCS temperature is above the temperature for placing the RHR system in service AND Indication and/or annunciation that no AFW flow is available after repeated attempts to establish AND Indication that RCS bleed and feed is not required Performance Indicator:

Manipulation of controls as required to establish feedwater flow into at least one SG Feedback:

Indication of feedwater flow into at least one SG Indication of increasing water level in at least one SG Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 37 of 38

TURNOVER INFORMATION SEG 1.0 Plant Conditions:

Unit 1 Unit 2 Time in Core Life (MWD/MTU): 9005 Reactor Power: 100%

Boron Concentration: 1078 ppm Rod Height: CBD @ 220 2.0 Equipment Out of Service:

1LT-112 VCT Level Transmitter 1W-3B, Control Rod Shroud Fan 3.0 Technical Specification LCOs NOT Met and Action Conditions in Effect:

None 4.0 Planned Evolutions:

Unit 1 is at approximately 100% EOL.

1LT-112, VCT Level Transmitter has failed low 1CV-112A is in TO VCT position and VCT level is being manually controlled between 17% and 78% per AOP-1D I&C expect repairs to be completed within the hour and returned to service by the end of the shift.

Start 1P-27A, Heater Drain Tank Pump and secure 1P-27C, Heater Drain Tank Pump per OP-2A Attachment M, in preparation for maintenance.

Lower Power utilizing OP 3A Unit 1, Power Operation to Hot Standby Unit 1 for TS-3, Main Turbine Stop and Governor Valves with Turbine Trip Test (Biannual) Unit 1

5.0 Common

Safety Monitor is Green Today is Sunday, clock time is real time and you have a normal shift complement.

Filename: revised_NRC Scenario 4 final.doc TR-AA-230-1003-F06 Revision 0 Page 38 of 38