ML12342A093

Initial Exam 2012-301 Final Simulator Scenarios

ML12342A093
Person / Time
Site:	Hatch
Issue date:	12/06/2012
From:	NRC/RGN-II
To:	Southern Co
References
Download: ML12342A093 (106)

Text

Page 1 of 27 Appendix D Scenario Outline Form ES-P-i NRC FINAL Facility:

E. I Hatch Scenario No.:

7-01 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initial Conditions. Unit 1 is at 70% RTP following a Refueling Outage.

Turnover: Unit 2 is at 87% RTP, following Turbine Testing, increasing to 90% RTP. RHR Loop 2B is in Torus Cooling following HPCI surveillance. Torus level will be lowered to 147.7 inches using RHR Loop 2B.

Event I Maif. No.

Event Event No.

lType*

Description 1

N (BOP)

Lower Torus level to 147.7 inches using RHR Loop 2B.

2 N/A R (ATC)

Using Recirc, increase Reactor power to 90%.

3 mfB3l39A C (ATC)

Recirc Pump A seal leakage causes DW leakage.

mfB3l_45A TS (SRO)

Pump is secured and isolated.

rfB3 l_29 mf602l3160 4

ET-T46-l 1 C (BOP)

Vent the Drywell. First SBGT started will fail to start, must use T-T46-12 TS (SRO) opposite train to vent the Drywell.

5 mfN2l_88B I (ATC)

Feedwater pump 2B cooling water controller failure. TC repair and return to auto.

6 mfN43_148A C (BOP)

Stator Cooling Pump 2B (simulate sheared shaft) mfN43_158B Standby Stator Cooling pump 2A fails to start (manually started)

IoN43-S47A3 loN43-S47G 1 loN43-S47R2 ETN43-01 7

mfE4l_249 M (ALL)

Unisolable HPCI Steam leak in Reactor Building requiring a Reactor Manual scram. HPCI Group 3 signal failure.

8 M (ALL)

Emergency Depress when Max Safe exceeded in more than one area.

(Critical_Task) 9 mfN2l_99 C (BOP)

SULCV fails closed. RPV level will be controlled either by throttling mfEl l_202B open 2N21-Fl 10, or by using Core Spray and/or RHR Systems.

mfE2l_202A (Critical Task)

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

Annndi D RniiirrJ C)iDerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

1 Page 2 of 27 Event

Description:

Lower Torus level to 147.7 inches using the B ioop of RHR.

Time Position Applicants Actions or Behavior 12 Mm SRO BOP Simulator Operator Continue with the next event at the ChiefExaminers request.

BOP Directs the BOP to lower Torus water level to 147.7 using the B loop of RHR.

Simulator Operator When requested, as Radwaste Operator, report Waste Surge Tank is at 2%.

Enters 34S0-E11-010-2, Residual Heat Removal System at step 7.4.5.1.

Notifies Radwaste to determine if Radwaste is capable of receiving the amount of water to be transferred Confirms RHR discharge water temperature is < 200°F, as read on 2T47-R627, point 3 (P650 panel).

Opens 2E1 1-F049, RHR to Radwaste Valve Monitors Torus level on 2T48-R607A (B), 2H1 1-P602 (2H1 1-P654).

Throttles OPEN, 2E1 1 -F040, RHR to Radwaste Valve.

Monitors Torus water level and once level has been lowered to approximately 147.7 inches secures the flow path.

Closes 2E1 1-F040, RHR to Radwaste Valve.

Closes 2E1 1-F049, RHR to Radwaste Valve.

Reports to the SRO that Torus water level has been lowered to 147.7 inches.

Anrndi fl P - Onrntor Antinns Form ES-D-2

IS.fl4i.1II fl.A

Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

2 Page 3 of 27 Event

Description:

Using Recirc, increase Reactor power to 90%.

Time Position Applicants Actions or Behavior 10 SRO Directs the ATC to increase Rx Power to 90% using Recirc.

Mm Power increases are not to exceed 10 MWe/min.

NOTE. May get the (603-202) RBM Upscale and (603-238) Rod Out Block alarm, ifa peripheral control rod is not selected. This is expected and the operator may select a peripheral rod at this time.

May also get Alarm 650-135, Heater Trouble alarm. This is expected at this power level.

ATC lAW 34S0-B31-001-2 (step 7.1.5) & 34G0-OPS-005-2, the ATC increases Recirc pump speed, not to exceed 10 MWE per minute by depressing the RAISE SLOW or RAISE MEDIUM pushbuttons on the Master (P603 panel) or Individual controls (P602 panel) until reactor power is 90%.

If using Individual Controls, pump speed increases will akemate between the A & B Recirc pumps to prevent excessive flow mismatches.

ATC Notifies the SRO that reactor power has been increased to 90%.

Simulator Operator Continue with the next event at the ChiefExaminers request.

Annndi fl Rniiird flnrntor Antinns Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

3 Page 4 of 27 Event

Description:

Recirc Pump A seal leakage causes DW leakage. Pump is secured and isolated Time Position f Applicants Actions or Behavior Simulator Operator, with ChiefExaminers Permission:

Call control room BOP operator and tell them to stay on the phone until directed to hang up.

ACTIVATE: (RB-i) to start Recirc Pump 2A seal leakage.

Receives Annunciator, PUMP A SEAL STAGING FLOW HIGH/LOW, (602-122)

Observes and compares 2B31-R603A, Seal A No. 1 pressure indicator, AND 2B3 1 -R602A, Seal A No. 2 pressure indicator, to determine the Inner

(#1) seal has failed (No. 1 pressure normal with No. 2 pressure > normal).

Notifies SRO that the Inner (#1) Seal on Recirc A has failed Directs a System Operator to confirm seal water flow to Pump A is between 1.6 to 2.2 gpm locally (this indication not available in the Control Room).

Assigns an extra operator perform 34SV-SUV-01 9-2, Surveillance Checks, to determine the magnitude of leakage.

May monitor Drywell pressure.

Simulator Operator, e

After the ATC operator has started executing steps in the Pump A Seal Staging Flow High/Low ARP, THEN Instruct the BOP operator to hanR up the phone.

12 Mm ATC

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

3 Page 5 of 27 Event

Description:

Recirc Pump A seal leakage causes DW leakage. Pump is secured and isolated Time Position Applicants Actions or Behavior Simulator Operator; After 3 minutes, NOTIFY the ChiefExaminer AND then press (RB-2) to ACTIVATE: mfB3l_45A (10/20), Recirc A Outer Seal Failure

(**JMPQRTANT**)

Ensure the ATC responds to the Outer Seal A Leak Detection Flow High, (602-116) and performs the next set ofactions (Trip and isolate the 2A Recirc Pump).

Ensure the BOP operator is the person assigned to vent the Drywell.

All Receives Annunciators:

OUTER SEAL A LEAK DETECTION FLOW HIGH, (602-116)

DRYWELL/TORUS RCDR R627 TEMP HIGH, (650-204)

PANEL 2H1 1-P654 SYSTEM TROUBLE, (650-214)

PANEL 2H1 1-P657 SYSTEM TROUBLE, (650-224)

DRYWELL FLOOR DRAINS SUMP LEAK HIGH-HIGH, (602-408)

ATC Observes and compares 2B31-R603A, Seal A No. 1 pressure indicator AND 2B31-R602A, Seal A No. 2 pressure indicator, to determine the outer seal has now failed (No. 1 and No. 2 seal pressure decreases).

Notifies SRO that the Outer (#2) Seal on 2A Recirc has also failed.

Has an extra operator perform 34SV-SUV-019-2, Surveillance Checks, to determine magnitude of leak.

Monitors 2D1 1-R630, Fission Products Monitor recorder, to determine IF primary system coolant is leaking from seals.

Monitors Drywell pressure.

PANEL 2H11-P657 SYSTEM TROUBLE, (650-224)

MULTIPOINT TEMPERATURE RCDR 2T47-R626 TEMPERATURE HIGH (657-025).

Aiendix D Recuired Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

3 Page 6 of 27 Event

Description:

Recirc Pump A seal leakage causes DW leakage. Pump is secured and isolated Time Position Applicants Actions or Behavior SRO Simulator Operator; As the operator checking DW leakage, report:

DW Equipment drain leakage is stable at 1.7 gpm Floor drain leakae has increasedfrom 0.8 gpm to 12.1 gpm.

Directs operator to shutdown and isolate Recirc pump A Enters Tech Specs:

3.4 Reactor Coolant System 3.4.1 Recirculation Loops Operating All Receives the following alarms PRIMARY CONTAINMENT PRESS HIGH, (603-115)

DRYWELL FLOOR DRAINS SUMP LEAK HIGH, (602-408)

SRO Directs Operator to Check DW Leakage Directs the BOP to vent the DW with SBGT, when DW pressure approaches_0.65_psig._(See_Event_4_For_SBGT_Start)

Condition: 3.4.1.A, Requirements of the LCC) not met.

(i.e. single loop operations)

Required Action: Satisfy requirements of the LCO.

Completion time: 24 hrs.

Condition: 3.4.4.A, Unidentified leakage not within limit OR total leakage not within limit.

Required Action: Reduce leakage to within limits.

Completion time: 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

Condition 3.4.4.B, Unidentified leakage increase not within limit.

Required Action: Reduce leakage increase to within limits.

Completion time: 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

Notifies STA or Reactor Engineering that new limits apply for APLHGR, MCPR, LHGR, and APRMs Simulated Thermal power

- New Setpoints are required within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Apiendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

3 Page 7 of 27 Event

Description:

Recirc Pump A seal leakage causes DW leakage. Pump is secured and isolated Time Position Applicants Actions or Behavior ATC Per (602-116) and 34S0-B31-001-2, Recirc System, Performs one of the following to secure the Reactor Recirc Pump:

Either (actions for Immediate Shutdown)

Place the ASD A control switch in Pull to Lock (P602)

Depress the ASD A Shutdown pushbutton (P602)

OR (Actions for Shutdown in a Timely Manner)

Depress the ASD A Shutdown pushbutton (P602)

Confirm ASD A speed ramps to 370 RPM (2B3 1 -R660) or 22%

(2B3 1-R661)

Confirm Recirc Pump A goes to 0 RPM (2B31-R660) or 22%

(2B31-R661) and drive coasts to 0 gpm (2B31-R614 or R617)

Confirm ASD A Start pushbutton illuminates Place ASD A control switch 2B31-5002A to Pull-To-Lock (P602)

Closes 2B31-FO31A, Reactor Recirc A Pump Disch Vlv Closes 2B3 1 -F023A, Reactor Recirc A Pump Suction Vlv Dispatches SO to close Seal Injection To Pump A Header Isolation Valve, 2B31-FOO8A.

Enters 34AB-B31-00l-2 Reactor Recirculation Pump(s) TRIP, Recirc Loops Flow mismatch, Or ASD Cell Bypass.

Notify Plant Management and Load Dispatcher Receives and Acknowledges the following Annunciators:

RECIRC LOOP A OUT OF SERVICE, (602-127)

ASD A TRIP WARNING, (602-101)

ASD A TROUBLE, (602-108)

ASD A FATAL FAULT, (602-102)

RBM DOWNSCALE, (603-211)

ROD OUT BLOCK, (603-23 8)

HEATER TROUBLE ALARM, (650-135) (may come in and clear)

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

3 Page 8 of 27 Event

Description:

Recirc Pump A seal leakage causes DW leakage. Pump is secured and isolated Time Position Applicants Actions or Behavior Simulator Operator; AFTER the suction and discharge valves are closedfor the 2A Recirc pump, an you are requested to close 2B31-F008, THEN:

e MODIFY mfB3l45A (Final: 100 Ramp: 1000), Recirc A Outer Seal Failure.

AND THEN press (RB-3)to ACTIVATE:

a rfB3l_29, Recirc mini purge B31-FOJ6A closure (simulates B31 -FOO8A being closed) mf60213]60, Outer Seal A Leak Detection Flow High Annunciator Off (602-116)

Simulator Operator; Ifanother DW leakage check is requested, report:

Drywellfloor drain leakage has decreased to 1.8 gpm.

Simulator Operator enters the next event at the Chief Examiners request.

ADoendix D Reauired Ooerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

4 Page 9 of 27 Event

Description:

Vent the Drywell. First SBGT started will fail to start, must use opposite train to vent the Drywell.

Position Applicants Actions or Behavior SRO BOP NOTE: This event will begin when an operator is given direction to begin ventinR the Drywell due to the Recirc Pump seal leak in Event 3.

When venting is required; Directs Operator to vent the drywell.

NOTE: EVENT TRIGGERS T46-11 & T46-12 will INSERT overrides to keep thefirst SBGTfan from starting and then remove the event triggerfrom the opposite SBGT train. The applicant will not be successful with the first SBGT train; however, the second SBGT train will work.

Enters 34S0-T48-002-2, Containment Atmosphere Dilution System or uses placard to vent the Drywell.

Enters 3450-T46-001-2, Standby Gas Treatment System procedure or uses placard at the 2H1 1-P657 panel to start SBGT 2A or 2B.

Opens 2T46-F001 (A or B) or 2T46-F003 (A or B).

Places SBGT Fan (A or B) control switch to RUN Receives alarm 2B (OR 2A) SBGT SWITCH NOT IN AUTO, (654-076) or (657-091)

Determines that the first SBGT fan will not start At this time, may inform SRO that SBGT (A or B) cannot be started or may wait until other SBGT is in service (either is acceptable).

BOP Vents with the opposite train of SBGT per 34SOT46-001-2 SBGT (Placard)

System procedure or uses placard.

Opens 2T46-F001 (A or B) or 2T46-F003 (A or B) for the subsequent train.

Places SBGT Fan (A or B) control switch to RUN.

Receives alarm 2B (OR 2A) SBGT SWITCH NOT IN AUTO, (654-076) or (657-091)

Confirms 2T46-F002 (A or B) OPENS

• __Confirms_SBGT_Heater_red_light_illuminates.

10Mm

Annndix D Rauired Onerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

4 Page 10 of 27 Event

Description:

Vent the Drywell. First SBGT started will fail to start, must use opposite train to vent the Drywell.

Position Applicants Actions or Behavior Opens 2T48-F334A or 2T48-F334B (both valves may be opened)

Receives alarm DW VENT EXH BYPASS VLV OPEN, (654-002) or (657-008)

Receives alarm DRWL/TORUS N2 M!U 2 iNCH ISOL VALVES OPEN, (654-035) or (657-042)

Opens 2T48-F335A or 2T48-F335B (both valves may be opened)

Opens 2T48-F336A or 2T48-F336B. (both valves may be opened)

Monitors DW pressure Notifies SRO DW venting is in progress and of the SBGT failure (if not notified previously)

Simulator Operator, ifSRO requests which type ofSecondary Containment the plant is in, report A Type Secondary Containment.

Reviews TS 3.6.4.3, Standby Gas Treatment System JAW TS 3.6.4.3 Condition B, Declares SBGT fan A or B inoperable, Must restore SBGT fan A or B to operable status within 7 days AND 30 days from discovery of failure to meet the LCO.

Direct that maintenance be contacted to determine problem with failed SBGT fan.

Simulator Operator, at the ChiefExaminers request, proceeds to the next event.

BOP (Placard)

SRO

AoDendix D Priiiirr1 Qoerator Actions Form ES-D-2

.1-..-.-.

Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

5 Page 11 of 27 Event

Description:

2B RFPT Cooling water controller failure. TC repair & return to Automatic.

Position Applicants Actions or Behavior 8 Mm At the ChiefExaminers direction, Simulator operator, INSTRUCT the BOP operator by phone to stay on the line until told to hang up, THEN ENTER:

(RB-5) mfN2l_88B, Feedwater Pump Lube Oil Cooling System Failure.

ALL The following alarms will annunciate:

RFPT 2B BRG OIL TEMP HIGH, (650-315)

RFPT 2B BRG TEMP HIGH, (650-333)

RFP/COND BRG METAL TEMP HIGH, (650-112), (approximately 1 minute later if 2B RFPT PSW TCV is not opened in a timely manner)

NOTE: The ATC may immediately place the controller in manual in accordance with 31 GO-OPS-021 -0, Manipulation and Control ofEquipment, responding_to afailed controller.

ATC Addresses the high temp annunciator, pulling the ARP and may dispatch BOP to confirm temperatures:

If dispatched, BOP at panel 2H1 l-P655, checks all temperature indicators on 2N32-R616 to determine actual oil temperatures.

ATC, confirms that RFPT 2B Oil Temp controller, 2P41-R606, on panel 2H11-P650_is_adjusted for_110 to_130°F.

SRO Notifies maintenance of the 2P41 -R606, RFPT temperature controller, problem.

ATC Recognizes the automatic function of the controller has failed, closing the cooling water valve.

Places the controller in manual, depresses the open/increase pushbutton, opening the valve. Oil temperatures begin decreasing and the alarm extinguishes.

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

5 Page 12 of 27 Event

Description:

2B RFPT Cooling water controller failure. TC repair & return to Automatic.

Position Applicants Actions or Behavior SRO BOP Nulls controller and then depresses the automatic pushbutton on controller 2P4 1 -R606.

Verifies the controller responds correctly in automatic.

Notifies the SRO the Lube Oil Temperature Controller has been returned to automatic.

Simulator Operator, at the ChiefExaminers request, proceeds to the next event.

Delete mfN2l_88B.

Simulator operator, after 5 minutes ofbeing dispatched, uses time compression and reports the automaticfunction ofthe temperature controller has been repaired and may be returned to service.

Directs the BOP to return 2P41-R606 to automatic operation.

Annendix D Reauired Onerator Actions Form ES-fl-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

6 Page 13 of 27 Event

Description:

Stator Cooling Pump 2B (simulate sheared shaft)

Standby Stator Cooling pump 2A fails to start (manually started)

Time Position Applicants Actions or Behavior 8 Mm BOP BOP At the ChiefExaminers direction, Simulator operator, INSTRUCT the ATC operator by phone to stay on the line until told to hang up. THEN ENTER:

(RB-6) to ACTIVATE: (mfN43_158B, mfN43_148A, loN43-S47A3 (Off),

1oN43-S47G1 (Qff) & loN43-S47R2 (On).

When Stator Water Cooling pump 2B is tripped, responds to the following alarms:

GENERATOR INLET FLOW LOW, (651-20)

GENERATOR INLET PRESS LOW, (65 1-202)

GENERATOR OUTLET TEMP HIGH, (651-204)

STATOR CLG TANK WATER LEVEL HIGH/LOW, (65 1-205)

GENERATOR PROTECTION CIRCUIT ENERGIZED, (65 1-206)

MAIN GENERATOR TEMPERATURE, (651161)

TURBINE TROUBLE, (650-105)

Acknowledges the alarms and informs the SRO that the Stator Cooling system pressure and flow is low and that the 2A Stator Cooling pump did not auto start. (2A Stator Cooling may be started manually prior to recognizingfailure to auto start.) (There is not an obvious reason for the pressure and flow being low.)

BOP The BOP may enter thefollowing ARPs in any order.

Enters 65 1-201, Generator Inlet Flow Low, and performs the following:

Dispatches SO locally to 2N43-R303, Flow Indicator at 2N43-P001 Manually starts the 2A Stator Cooling pump (May not pull procedure until after the pump has been started.)

Monitors for increasing system flow by 651-201 clearing.

Dispatches SO/Maint to investigate the cause of Generator Inlet Flow Low.

Appendix D Recwired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

6 Page 14 of 27 Event

Description:

Stator Cooling Pump 2B (simulate sheared shaft)

Standby Stator Cooling pump 2A fails to start (manually started)

Time Position Applicants Actions or Behavior The BOP may NOT enter thefollowing once the standby pump is started.

BOP Enters 65 1-202, Generator Inlet Press Low, and performs the following:

Dispatches SO locally to 2N43-R301, Pressure Indicator at 2N43-P001 Manually starts the 2K Stator Cooling pump (May not pull procedure until after the pump has been started.)

Monitors for increasing system pressure by 651-202 clearing.

Dispatches SO/Maint to investigate the cause of Generator Inlet Pressure Low.

The BOP may NOT enter the following once the standby pump is started.

BOP Enters GENERATOR OUTLET TEMP HIGH, (651-204) and performs the following:

Monitors Stator Cooling Outlet temp on EHC Control System monitor on 2H1 1-P650 panel Dispatches SO/Maint to investigate GENERATOR OUTLET TEMP HIGH alarm.

The BOP may NOT enter the following once the standby pump is started.

BOP Enters STATOR CLG TANK WATER LEVEL HIGHJLOW, (65 1-202) and dispatches a SO locally to determine Tank level.

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

6 Page 15 of 27 Event

Description:

Stator Cooling Pump 2B (simulate sheared shaft)

Standby Stator Cooling pump 2A fails to start (manually started)

Time Position Applicants Actions or Behavior Enters GENERATOR PROTECTION CIRCUIT ENERGIZED, (65 1-206) and performs the following:

Starts 2N43-COO1A Stator Cig Wtr Pump 2A IF a Main Turbine Bypass Valve begins opening, enters 34AB-C71-001-2, Scram Procedure, and SCRAM the reactor.

(Not expected to be required)

The BOP may NOT enter thefollowing once the standby pump is started.

BOP SRO Directs the operator to place the Stator Cooling Pump 2B pump to Trip.

Simulator Operator, at ChiefExaminers direction, starts the Major event.

BOP Simulator Operator: ENSURE EVENT TRIGGER ET-N43-O1 is ACTIVATED, THEN; After 3 minutes ofbeing sent to investigate the Stator Cooling system lowflow and pressure AND after the BOP has started 2A Stator Cooling pump, REPORT that the 2B Stator Cooling pump motor is running, but the pump shaft is not turning.

Places 2N43-COO1B control switch to Trip position and reports this to the SRO.

Anoendix D Reouired ODerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

7 Page 16 of 27 Event

Description:

Unisolable HPCI Steam leak in the Reactor Building.

Time Position AppUcants Actions or Behavior At the Chief Examiners direction, Simulator operator, ENTER (RB-7) mfE4l_249, HFCI Steam Line, break 20/1.

Receives the following annunciators:

DRYWELL/TORUS RCDR R627 TEMP HIGH, (650-204)

MULTIPOINT TEMP RCDR 2T41-R620 TEMP HIGH, (654-004)

MULTIPOINT TEMP RCDR 2T41-R626 TEMP HIGH, (657-025)

Receives the following -45 seconds later:

LEAK DET DIFF TEMP HIGH, (601-32 1)

HPCI TURBINE TRIP SOLENOID ENERGIZED, (601-109)

HPCI ISOLATION TRIP LOGIC A INITIATED, (601-115)

HPCI ISOL TIMER INITIATED, (601-105)

HPCI ISOLATION TRIP LOGIC B INITIATED, (601-121)

Orders BOP to evaluate leak detection alarms on 2H1 1-P601.

Orders HPCI to be isolated.

Orders BOP to evacuate the Reactor Building.

May notify Maintenance for assistance in closing HPCI valves if ATC/BOP does not.

Responds to HPCI alarms Observes HPCI Isolation valves have failed to close.

Places 2E41-F002, HPCI Isolation valve switch to Close.

Places 2E41-F003, HPCI Isolation valve switch to Close.

Notifies SRO of HPCI valve failures.

May notify Maintenance for assistance in closing HPCI valves if SRO does not.

10 Mm All SRO ATC/BOP

Aendix D ReQuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

7 Page 17 of 27 Event

Description:

Unisolable HPCI Steam leak in the Reactor Building.

Time Position Appilcants Actions or Behavior BOP Respond to annunciator LEAK DET DIFF TEMP HIGH, (60 1-321).

Addresses 2G31-R604 OR 2G31-R608 on 2H11-1P614.

Identifies the following points on R604 increasing:

109, HPCI EMER AREA CLR is -1 15°F 110,HPCIVENTAIRDWFis 110°F 113, TORUS NW WALL is 95°F 114, TORUS SE WALL is 120°F 115, TORUS VENT AIR DIFF is 40°F 116, TORUS VENT AIR DIFF is 40°F 117, HPCI PIPE PEN RM 140°F Identifies the following points on R608 increasing:

109, HPCI PMP RM is -115°F l10,HPCIEMERAREACLRis 110°F 115, TORUS WEST WALL is 95°F 116, TORUS NE WALL is 120°F 117, TORUS VENT AIR DIFF is - 15°F 118,TORUSVENTAIRDIFFis-15°F 121, HPCI PIPE PEN RM -. 140°F Reports temoeratures to the SRO.

SRO Enters the SC flow chart.

Progresses down each path.

Proceeds down the SC/T path, directing:

All available area coolers are operated Operate the refueling floor ventilation Operate the reactor building ventilation Isolate all systems discharging into the area except those needed for ACC, shutdown the reactor, suppress a fire, maintain primary containment

Aendix D Rniiird flnritnr Antinns Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

7 Page 18 of 27 Event

Description:

Unisolable HPCI Steam leak in the Reactor Building.

Time Position Applicants Actions or Behavior SRO Orders the reactor shutdown when any area exceeds Max Safe operating temperatures or delta temps since a primary system (HPCI) is discharging into Secondary Containment. (May direct this prior to Max Safe received).

SRO Assigns the ATC to perform RC-1.

Assigns the BOP operator to perform RC-2 and RC-3.

Enters 3 1EO-EOP-O10-2, RC EOP flow chart if RWL decreases below 3 inches or if any area exceeds Max Safe.

Directs RWL Band of 3 to 50 inches.

ATC Performs RC-1 consisting of:

Inserts a manual scram.

Places the mode switch to shutdown.

Confirms all rods are inserted by observing full in lights, SPDS, or the RWM display.

Notifies SRO of rod position check.

Places SDV isolation valve switch to isolate t

! & confirms closed.

If not tripped, places the Recirc pumps at minimum speed.

Inserts SRMs and IRMs.

Shifts recorders to read IRMS, when required.

Ranges IRMS to bring reading on scale.

Notifies the SRO when the above actions are complete.

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

7 Page 19 of 27 Event

Description:

Unisolable HPCI Steam leak in the Reactor Building.

Time Position ApplicanVs Actions or Behavior BOP Performs RC-2 actions consisting of:

Confirms proper Level Control response:

Checks ECCS Jiijection Systems (will not be in service if RWL >-35 inches)

Ensures FW Master Controller setpoint reduces to 9 inches and output reduces to 25% of previous value If Set down does not auto function, manually reduces FW Master Controller setpoint to approximately 9 inches.

When feed flow is less than the capacity of the S/U level control valve

( 1.5 mlbmlhr), then:

Confirms/Opens 2N21-F125.

Confirms/places 2C32-R619, FW S/U level control valve controller, in Auto, set at approximately 9 inches.

Closes 2N2 1-Fl 10.

If RFPTs are no longer available, will transition to RCIC to control RWL.

BOP If necessary, starts RCIC for level control by performing the following at 2H11-P602 panel:

Depresses RCIC Manual Initiation P/B Confirms/Opens 2E5 1 -P046 Confirms/Starts Barom Cndsr Vac Pump Confirms/Opens 2E5 1 -F045 Confirms/Opens 2E51-F019 Confirms/Closes 2E51-F019 at flow > 79.3 gpm Confirms/Opens 2E51-F013 Adjusts controller for desired flow and with SRO permission will raise RWL to 32 to 42 inches

Aorendix D Reauired Ooerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

7 Page 20 of 27 Event

Description:

Unisolable HPCI Steam leak in the Reactor Building.

Time

[

Position Applicants Actions or Behavior BOP Performs RC-3 consisting of:

Monitoring RPV pressure.

Confirms proper operation of pressure control system (TBV, LLS, etc.), at 2H1 1-P650 panel, by confirming TBVs are responding to control reactor pressure at the desired pressure setpoint.

Maintains RPV pressure between 1074 and 800 psig until a different band is directed.

Notifies SRO of pressure control system operation.

If SRO orders Anticipate Emergency Depress, then the operator will perform the following:

At P650 HMI screen, Selects Control Selects Bypass Valve Inserts Ramp Rate of 100 then OK Inserts BPV position of 100 then OK Ensures Bypass Valve Jack Status is Active (controlling)

Notifies SRO that Bypass Valves are opening SRO May order a lower than 800 psig Reactor pressure band.

May direct an operator to perform Rx Power, Level, and Pressure control, so that the other operator can address Secondary Containment parameters.

AnDendix D Reauired Qoerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

8 Page 21 of 27 Event

Description:

Emergency Depress when Max Safe exceeded in more than one area.

Time f

Position Applicants Actions or Behavior ATC SRO ATC/BOP Provides periodic updates on temperature readings and delta temp readings to the SRO.

Reports R604 points 115 & 116 are above Max Safe.

Reports R608 points 109 & 110 are above Max Safe.

When a second temperature or delta temp exceeds Max Safe levels, informs the SRO.

May order a lower Reactor pressure band to reduce the driving head.

Transitions to CP-1 and orders 7 ADS valves open for Emergency Depress.

Places the switches for 7 ADS valves in the open position.

(Critical Task Open 7 SRVs when Max Safe exceeded in more than one area. Critical task is met when at least 5 SRVs have been opened).

Simulator operator the next event will be activated as Reactor pressure decreases.

The amber lights for the SRVs will not illuminate if pressure has been reduced to below approximately 300 psig. In this case the operator must use 2H1 1-P614 recorder indication to monitor tail pipe temperatures for the SRVs to verify the valves actually opened (Recorder 2B 21 -R6 14).

Depending on Reactor Water Level prior to opening ADS valves, RWL may swell to above 60 inches, requiring the operator to enter 34AB-C32-001-2, Reactor Water Level Above 60 inches.

Operator secures all injection other than CRD.

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

9 Page 22 of 27 Event

Description:

SULCV fails closed.

Time Position f Applicants Actions or Behavior Simulator Operator, At the ChiefExaminers direction AND AFTER the ADS valves have been opened (Event 8); when Reactor pressure is < 500 psig, ENSURE ET-B21-5 INSERTS mfN2l_99, SULCVfails closed.

Critical Task Throttle open 2N21-F1]0for vessel injection to maintain RWL greater than -185 inches.

If 2N21-F110 is NOT used, then a NEW Critical Task will be to align RHR/Core Spray systemsfor vessel injection to maintain RWL greater than

-185 inches.

EITHER IS ACCEPTABLE.

BOP The BOP recognizes the SULCV has failed closed.

Performs ONE or MORE of the following to inject water into the reactor.

Throttles open Condensate System, 2N21-Fl 10, and injects water into the reactor (Critical Task).

OR Starts a Core Spray Pump. (Critical Task)

Confirm discharge pressure >265 psig.

Confirm 2E21-FO31A (B) closes when flow >950 gpm.

Confirm a CS and RHR room cooler automatically starts.

When RPV pressure is <425 psig, throttles open 2E21-FOO5A (B).

OR Starts a RHR pump. (Critical Task)

When RPV pressure is <425 psig, throttles open 2E1 1-FO15A (B).

Reports SULCV problem to the SRO.

Appendix D Reciuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

9 Page 23 of 27 Event

Description:

SULCV fails closed.

Time Position Applicants Actions or Behavior NOTE: The operator may place Torus Cooling in service by using the Placard thats available or using the appropriate section of the procedure.

These steps assume the Placard is used. The A and/or B loop ofRHR may be used depending on Torus temperature. Thefollowing steps are written assuming B loop and B pump is used. If/When A loop is used, substitute Afor Bfor valves and if B pump is not used substitute A, C, or Dfor B pump.

ATC Enters 34S0-E1 1-010-2, Residual Heat Removal Places RHRSW in service Prelube RHRSW pump Overrides 2E11-F068B (A) Low Discharge Pressure Interlock Positions 2E11-F068B (A) to 45% OPEN Starts RHRSW pump B (A)

Places 2E1 1-F068B (A) Low Discharge Pressure Interlock switch to normal position.

Positions 2E1 l-F068B (A) to obtain < 4400 gpm AND

<450 psig ATC IF desired to start a SECOND RHRSW pump.

Throttles 2E1 1-F068B (A) to achieve max flow rate (not to exceed 4400 GPM).

Opens 2E1 1-F068B (A) an additional 5%.

Starts second RHRSW Pump.

Positions 2E1 1-F068B (A to obtain < 8800 aim AND < 450 psig

Aooendix D Rciuird (rr,r A,-Nrne Porm ES-D-2

I.J..

I I. L I StI I

1%.?

Op-Test No.: 2012-301 Scenario No.:

7-01 Event No.:

9 Page 24 of 27 Event

Description:

SULCV fails closed.

Time Position Applicants Actions or Behavior ATC With ChiefExaminers Permission the Scenario will be terminated when reactor water is being controlledfollowing the emergency depressurization with reactor pressure below 50 psig or as directed by the ChiefExaminer.

Places RHR B (A) Loop in Torus cooling per the placard by performing the following steps:

Opens 2E11-F048B (A)

Closes 2E1 1-F047B (A).

Opens 2E11-FOO3B (A).

Starts RHR Loop B (A) pump Opens 2E11-F028B (A)

Receives annunciator Auto Blowdown CS OR RHR Press Receives annunciator SEC System Auto Initiation Signal Present.

Throttles OPEN 2E1 1-F024B (A)

Opens 2E1 1-F047B (A)

Ensures RHR flow is < 11,500 GPM, THEN C]oses 2E1 l-F048B Notifies the SRO that RHR B (A) loop is in service May place the second pump in service.

Page 25 of 27 Appendix D Scenario Outline Form ES-D-1 NRC FINAL Facility:

E. I Hatch Scenario No.:

7-01 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initiating Conditions:

Unit 1 is at 70% RTP following a Refueling Outage.

Turnover Unit 2 is at 87% RTP, following Turbine Testing, increasing to 90% RTP. RHR Loop 2W is in Torus Cooling following HPCI surveillance. Torus level will be lowered to 147.7 inches using RHR Loop 2B.

Summary:

Event 1: Normal; Lower Torus level to 147.7 inches using RHR Loop B.

Event 2: Using Recirc to increase reactor power to 90%.

Event 3: Component/TS; as the team finishes Event 2, the 2A Reactor Recirculation pump seals will sequentially develop a failure that results in reactor coolant leaking into the Drywell (DW). Initially, only the Number 1 seal fails, followed a few minutes later by a Number 2 Seal failure. The ATC operator will trip and isolate the 2A Reactor Recirc pump. The SRO will address TS for coolant leakage and single Recirc loop operation.

Event 4: Component/TS; the Recirc pump seal leak (Event 3) causes DW pressure to increase.

The team will receive a P603 alarm that will direct DW venting to be placed in service. BOP operator will attempt to start Standby Gas Treatment (SBGT). The first SBGT system the operator attempts to start will fail. The opposite SBGT train will then be started and DW venting will be aligned. The SRO will address TS for an inoperable train of SBGT.

Event 5: Instrument; 2B RFPT Cooling water controller will fail requiring the ATC to maintain cooling water manually. Time Compression repair & return the controller to automatic.

Event 6: Component; Stator Cooling Pump 2B will experience a sheared shaft and the standby Stator Cooling pump will not automatically start. The operator will manually start the standby Stator Cooling pump to restore system flow/pressure to normal.

Event 7: Major; Unisolable HPCI Steam leak in Reactor Building requiring a Reactor Manual scram.

Event 8: Major; Since a HPCI Group 3 signal failure exists an Emergency Depress when > Max Safe in more than one area. (Critical Task)

Event 9: SULCV fails closed. RPV level will be controlled either by throttling open 2N21-F1 10, or by using Core Spray and/or RHR Systems. (Critical Task)

Page 26 of 27 Critical Tasks NRC FINAL Facility:

E. I Hatch Scenario No.:

7-01 Op-Test No.:

2012-301 Critical Tasks Emergency Depress when > Max Safe in more than one area. (Event 8)

SULCV fails closed. RPV level will be controlled either by throttling open 2N21-Fl 10, or by using Core Spray and/or RHR Systems. (Event 9)

ES 301-4 Attributes Required Actual Items 1.

Total Malfunctions 5-8 7

1. 2A Recirc pump seal failure (Event 3)

2. First SBGT system the operator attempts to start will fail. (Event 4)

3. Feedwater pump 2B cooling water controller failure. (Event 5)

4. Stator Cooling Pump 2B sheared shaft with standby failure to auto start (Event 6)

5. Unisolable Steam leak in Reactor Building.

(Event 7)

6. HPCI Group 3 signal failure (Event 8)

7. SULCV fails closed. (Event 9) 2.

Malfunctions After 1-2 2

1. HPCI Group 3 signal failure (Event 8)

EOP Entry

2. SULCV fails closed. (Event 9) 3.

Abnormal Events 2-4 3

1. 2A Recirc pump seal failure (Event 3)

2. First SBGT system the operator attempts to start will fail. (Event 4)

3. Unisolable Steam leak in Reactor Building.

(Event 7) 4.

Major Transients 1-2 2

1. Unisolable Steam leak in Reactor Building.

(Event 7)

2. Emergency Depress when > Max Safe in more than one area. (Event 8) 5.

EOPs entered, 1-2 2

1. SC/RR EOP Chart (Event 7 requiring substantive

2. RC (Non-ATWS) (Event 7) actions 6.

EOPs contingencies 0-2 1

1. CP-1 (Event 8) requiring substantive actions 7.

Critical Tasks 2-3 2

1. Emergency Depress when > Max Safe in more than one area. (Event 8)

2. SULCV fails closed. RPV level will be controlled either by throttling open 2N2 1-Fl 10, or by using Core Spray and/or RHR Systems.

(Event 9)

HLT 7 NRC FINAL Operating Exam Scenario 1 SHIFT TURNOVER Power:

Activities in progress:

100% RTP None The following equipment is inoperable:

NONE Scheduled evolutions:

Surveillances due this shift:

RHR Loop 2B is in Torus Cooling following HPCI surveillance.

Lower Torus water level to 147.7 inches using RHR Loop 2B lAW 34S0-E1 1-010-2 starting at step 7.4.5.

Increase Reactor power to 90% RTP after lowering Torus water level.

Active clearances:

NONE Power:

87% RTP following Turbine Testing Rod Configuration:

See Rod Withdrawal Sheets

Page 1 of 25 Appendix D Scenario Outline Form ES-D-1 NRC FINAL Facility:

E. I Hatch Scenario No.:

7-02 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initial Conditions. Unit I is at 100% RTP. Unit 2 is at 6% RTP increasing to 8% following a Refueling Outage.

Turnover: Perform 341T-T45-001-2, Reactor Building Instrument Sumps Isolation Valve Exercise.

After surveillance, withdraw control rods to increase power to -P8% for preparation of transferring the Reactor Mode switch to Run. FWLC is in Single Element. Chest Warming is in progress.

Event MaW. No.

Event Event No.

lType*

Description 1

N/A N (BOP)

Perform 341T-T45-001-2, Reactor Building Instrument Sumps Isolation Valve Exercise.

2 N/A R (ATC)

Withdraw control rods to increase Reactor power to 8%.

3 rfCl 1_141 TS (SRO)

The Backup SDV valves will close due to a small air leak on 2C1 1-F040_requiring_the_SRO_declare_a TS_Required_Action_Statement.

4 mf603 11308 C (ATC)

CRD 2A pump experiences a Suction Filter hi dP requiring swapping to standby pump.

5 mfP5 1_222C C (BOP)

SSAC 2C Trips

- 2B fails unloaded, 2A must be manually started.

loP5 1-COO 1BG1 loP5l-COO1BR2 diP5l-COO1B 6

mfG3 L2O7B C(ATC)

RWCU line breaks outside of Primary Containment. Must be svoG3 1070 TS (SRO) manually isolated (Critical Task), with failure of outboard isolation mfG3l_52 valve to close.

7 mfN33_154 C (BOP)

Turbine Gland Seal Reg Fails Closed (must be in chest warming) 8 mfSll_l61 M (ALL)

Loss of Offsite Power 9

mfR43_239A C (ATC) 2A EDG fails to auto tie, lB EDG will not operate & 2C EDG will mfR43_49B tie after resetting Shutdown mfR4362C (Critical Task to energize at least one emergency bus) 10 rfE5l_234 C (ATC)

HPCI FOOl stuck closed and RCIC 2E51FO13 Fails to Auto Open mfE4l_107 requiring manual operation of 2E51-F013 to inject prior to RWL reaching_-185_(Critical_Task)

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

AnnnrJi fl Rriiiirid (rr+rr Form ES-D-2

tJ#I L.4LSJ1 IThJI.ISJI IS?

Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

1 Page 2 of 25 Event

Description:

Perform 341T-T45-OO 1-2, Reactor Building Instrument Sumps Isolation Valve Exercise.

Time Position Applicants Actions or Behavior Simulator Operator

- Inform the SRO you will provide an extra operator to perform the restoration section ofthe procedure when its required.

Directs the BOP to perform 341T-T45-OO1-2, Reactor Building Instrument Sumps Isolation Valve Exercise.

Thefollowing switches are located on the 2H11-P654 panel.

Obtains SROs permission to perform test starting at section 7.2 Confirms Sump Isol switch for 2T45-F005, 2T45-F003, and 2T45-FOO1 (below indication for 2T45-FOO1) is in CLOSED Confirms the following valves are CLOSED:

2T45-F005, RHR N-E Inbd Sump Isol 2T45-F003, Torus N-E & S-E Inbd Sump Isol 2T45-FOO1, HPCI Sump Isol Places the Sump Isol switch for 2T45-F005, 2T45-F003, and 2T45-FOO1, in AUTO, AND confirms the following valves OPEN:

2T45-F005 2T45-F003 2T45-FOOl Places the Sump Isol switch for 2T45-F005, 2T45-F003, and 2T45-FOO1 in CLOSE, AND confirms the following valves CLOSE:

2T45-F005, RHR N-E Inbd Sump Tsol.

2T45-F003, Torus N-E & S-E Inbd Sump Isol.

2T45-FOO1, HPCI Sump Isol.

10Mm SRO BOP BOP

Aendix fl Rniiirr1 Onrtnr Antinnc Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

1 Page 3 of 25 Event

Description:

Perform 341T-T45-OO1-2, Reactor Building Instrument Sumps Isolation Valve Exercise.

Time Position Applicants Actions or Behavior BOP BOP Per Section 7.3, confirms the Sump Isol switch for 2T45-F007 and 2T45-F006 (below indication for 2T45-F006) is in CLOSED Confirms the following valves are CLOSED:

2T45-F007, Torus N-W & S-W Inbd Sump Isol.

2T45-F006, RCIC Sump Isol.

Places the Sump Isol switch for 2T45-F007 and 2T45-F006 in AUTO, AND confirms the following valves OPEN:

2T45-F007 2T45-F006 Places the Sump Isol switch for 2T45-F007 and 2T45-F006 in CLOSE, AND confirms the following valves CLOSE:

2T45-F007, Torus N-W & S-W Inbd Sump Isol.

2T45-F006, RCIC Sump Isol.

BOP Places the Sump Isol switch for 2T45-F004 and 2T45-F002 in CLOSE, AND confirms the following valves CLOSE:

2T45-F004, RHR N-E Outbd Sump Isol.

2T45-F002, Torus N-E & S-E Outbd Sump Isol Notifies SRO the surveillance is complete and needs to be independently verified.

Simulator Operator Continue with the next event at the ChiefExaminers request.

Per Section 7.4, confirms the Sump Isol switch for 2T45-F004 and 2T45-F002, (below indication for 2T45-F002) is in CLOSED Confirms the following valves are CLOSED:

2T45-F004, RHR N-E Outbd Sump Isol.

2T45-F002, Torus N-E & S-E Outbd Sump Isol.

Places the Sump Isol switch for 2T45-F004 and 2T45-F002 in AUTO, AND confirms the following valves OPEN:

2T45-F004 2T45-F002

Aroendix D ReQuired Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

2 Page 4 of 25 Event

Description:

Withdraw control rods to increase Reactor power to 8% RTP.

Time Position Applicants Actions or Behavior SRO ATC Orders control rods withdrawn per the pull sequence.

Withdraws control rods to continue the power increase by:

Selects the first control rod in the currently latched or next group per the pull sheet and RWM.

First rod moved is 38-31 in step 25.

Continuously withdraws the rod to the withdraw limit, releasing the switch one notch before the withdraw limit, unless the withdraw limit is 48.

Continues withdrawing rods per the pull sheet.

Monitors bypass valve position and ensure expected plant response from control withdrawal.

Simulator Operator enters the next event at the Chief Examiners request.

NOTE:

May get RMCS/RWM ROD BLOCK or SYS TROUBLE, (603-239),

annunciator. This is NOT abnormal when selecting rods in a different group.

NOTE:

Alarm, APRM DOWNSCALE, 603-229, may intermittently come in during the control rod withdrawal, due to the plant operating at the alarm setpoint of5%. The crew may flag this alarm.

10 Mm

Annendix D Reauired Onerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

3 Page 5 of 25 Event

Description:

The Backup SDV valves will close due to a small air leak on 2C1 l-F040 requiring the SRO declare a TS Required Action Statement.

Time Position Applicants Actions or Behavior ALL Simulator Operator, at the ChiefExaminers direction, ENTERS (RB-i) rfC]1_141, SDV Outboard Valves close AND 3 minutes later ENSURES Event Trigger C11-4 ACTIVATES mf60311307, SDVNot Drained, alarm.

When the SDV NOT DRAINED, (603-119), alarm is received, recognizes that the SDV Outboard Valves have closed.

(May recognize prior to alarm by scanning the control boards)

ATC Enters 603-119 and performs the following:

Determines that 2C1 l-F035A, 2C1 l-F035B and 2C1 l-F037 have closed.

Determines status of all Scram Valves (blue lights are not lit) on P603 display.

Determines status of SCRAM VLV PILOT AIR HDR PRESS HIGHJLOW, (603-13 1), (NOT LIT)

Determines if any Rod Drift lights on P603 (None).

Confirms Scram Disch Vol Isol Test Switch in Normal.

Dispatches SO to the CRD drives to check for leaking Scram Outlet Valves.

Dispatches SO/Maintenance to determine if an air leak exists on the SDV valve piping.

10Mm

Appendix D Recwired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

3 Page 6 of 25 Event

Description:

The Backup SDV valves will close due to a small air hak on 2C1 l-F040 requiring the SRO declare a TS Required Action Statement.

Time Position Applicants Actions or Behavior Simulator Operator, ifa SO was sent to the solenoid power switches, 2 minutes later, REPORTS that the Power supply switches in the RPS MIG Set roomfor 2C11-F040 solenoids are turned to ON.

Simulator Operator, wait 3 minutes, then REPORT as a SO thats been dispatched to checkfor air leaks, there is an air leak on the pipingfrom 2C11-F040 on the 130 Rx. Bldg. It appears that the copper piping was bumped by someone or something, causing a crimp and small leak in the piping.

ATC Notifies the SRO that there is an air leak and crimped piping at 2C1 1-F040.

SRO Enters Tech spec 3.1.8 Condition Khich requires the SDV line to be isolated within 7 days.

May inform Maintenance to correct the associated air leak.

Simulator Operator enters the next event at the ChiefExaminers request.

Aoiendix D Reauired ODerator Actions Form ES-D-2 Position Applicants Actions or Behavior SRO Simulator Operator, AFTER 3 minutesfrom being dispatched, report to the SRO/ATC, as an SO, that 2C11-dPIS-N015A indicates 12.0 psi.

Simulator Operator, AFTER giving report to SR0/ATC, IF SRO directs shifting CRD suctionfilters INSTEAD ofswapping CRD pumps, THEN as Shift Manager, DIRECT the SRO to swap CRD pumps.

Dispatches Maintenance to investigate 2A CRD Suction Filter dP high.

After SO report, directs ATC to shift CRD pumps JAW 34SO-Cl 1-005-2.

Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

4 Page 7 of 25 Event

Description:

CRD 2A pump experiences a Suction Filter hi dP requiring swapping to standby pump.

10 Mm At the ChiefExaminers direction, Simulator Operator ENTERS (RB-2) rnf60311308, CRD Pump A Suction Filter DuffPress Hi, alarm.

ATC Receives CRD PUMP A SUCTION FILTER DIFF PRESS HIGH, (603-120), alarm.

Confirms CRD system flow is 59 gpm.

Dispatches SO locally to check 2C1 1-dPIS-NO15A indicates higher than 9.0 psi Simulator Operator, once the crew starts the processfor swapping the CRD pump; PROCEED to the next Event (5).

NOTE:

The ATC may direct the CRD pump room coolers to be swapped or may elect to leave the 2T41-BOOJB cooler in service. Both are acceptable.

ATC JAW 34S0-Cl 1-005-2, 7.1.3, Shifting CRD Pumps, performs the following:

Dispatches SO to confirm cooling water valves listed in step 7.1.3.1.2 are open.

Confirms a CRD Room Cooler is in operation per 34S0-T41-002-2, CRD Pump Room Ventilation System by performing the following:

Confirms 2T41-BOO1B is in Run (may direct BOP to confirm)

• OR Places control switch for 2T41-BOO1A, in Run (P657)

(may direct BOP to perform).

Places 2T41-BOO1B, CRD Pump Room Cooler, in Off (P654)

(may direct BOP to perform).

Places 2T41-BOO1B, CRD Pump Room Cooler, in Auto (P654)

(may_direct_BOP_to_perform).

Appendix D Reciuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

4 Page 8 of 25 Event

Description:

CRD 2A pump experiences a Suction Filter hi dP requiring swapping to standby pump.

Position Applicants Actions or Behavior Simulator Operator, when dispatched to vent the 2B CRD pump, wait 3 minutes and notify the ATC the 2B CRD pump has been vented and the vent valves are closed.

Also ENSURE Event Trigger Cu-S DELETES 2A CRD Suction Filter dP High alarm when 2A CRD pump is securred.

Dispatches SO to confirm open the following valves and to vent the 2B CRD pump:

2C1 1-Fl 18B, CRD Pump 2B Suction VaLve 2C1 1-Fl 14B, Suction Filter 2B Outlet Isolation 2C1 1-Fl 15B, Suction Filter 2B Inlet Isolation Starts 2C1 l-COO1B, 2B CRD Pump, at P603.

Confirms flow control valve responds properly by controlling system flow between 30 gpm to 50 gpm.

Stops 2C1 1-COO1A, 2A CRD Pump, at P603.

Dispatches SO to confirm closed 2C1 1-Fl 17, CRD Suction Crosstie.

Confirms system parameters are in their normal ranges per NOTE in System Startup section of 34S0-Cl 1-005-2.

Simulator Operator enters the next event at the ChiefExaminers request.

ATC

Appendix D Reciuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

5 Page 9 of 25 Event

Description:

SSAC 2C Trips

- 2B fails unloaded, 2A must be manually started.

Position Applicants Actions or Behavior 7 Mm Simulator Operator, at direction of the ChiefExaminer, ACTIVATE: (RB-3) malfunction mfP5l_222C. ENSURE Event Trigger P51-3 ACTIVATES the following when the B air compressor red light is on:

loP5l-COO1BG1 to OFF, loP5l-COOJBR2 to ON, mfP5l_COOJB, ET-P51-4.

ONCE 2BSSAC is placed in PTL, ENSURE Event Trigger P51-4 DELETES:

loP5l -COO1BGJ, loP5l -COOJBR2, and mfP5l_COO1B.

All The following annunciators are received:

PANEL 2H1 l-P700 SYSTEM TROUBLE, (650-225)

AIR CMPSR 2C TRIPPED/SHUTDOWN, (700-23 3)

BOP Acknowledges 2H1 l-P700 panel alarm on 2H1 l-P650 Acknowledges AIR CMPSR 2C TRIPPED/SHUTDOWN, (700-233), on 2H1 1-P700 and notifies the SRO of the alarm.

Confirms/starts 2B SSAC on P650 panel.

Determines air pressure is continuing to decrease Starts 2A SSAC on P650 panel.

Dispatches SO/Maintenance locally to investigate 2C SSAC tripping and 2B SSAC not maintaining air pressure.

As time allows, contacts Health Physics after starting Standby SSACs.

May receive CONTROL BLG SERVICE AIR PRESS LOW, (700-222).

Appendix D ReQuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

5 Page 10 of 25 Event

Description:

SSAC 2C Trips

- 2B fails unloaded, 2A must be manually started.

Position Applicants Actions or Behavior Simulator Operator: 2 minutes after being dispatched to investigate 2C SSAC tripping and 2B SSAC not maintaining air pressure, INFORM the BOP; 2C SSAC has a low oil pressure shutdown indication AND IF 2B SSAC IS STILL RUNNING that 2B SSAC is running unloaded and you cannot locally get it to LOAD.

OR IF 2B SSAC IS NOT RUNNING that 2B SSAC is offand NOT in automatic mode locally (auto light not lit).

Simulator Operator: If requested to crosstie air, REPORT Unit 1 crosstie is not available.

SRO Notifies SO/Maintenance (if BOP has not) to investigate 2C SSAC tripping and 2B SSAC not maintaining air pressure and initiates a condition report.

Directs the BOP to start the 2A SSAC JAW AIR CMPSR 2C TRIPPED/SHUTDOWN, (700-233).

May request to crosstie air with Unit 1.

Simulator operator proceeds to the next event at the ChiefExaminers direction.

Aendix D Recuired Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

6 Page 11 of 25 Event

Description:

RWCU line will break outside of Primary Containment.

Time Position Applicants Actions or Behavior 10 Mm Simulator Operator, at the direction of the ChiefExaminer, Call the BOP and request the valuefor Off Gasflow. When the BOP is at 2N62-P600, ACTIVATE malfunction mfG3l_52. (RB-4)

ATC Notifies SRO of the failure of RWCU to isolate and that 2G3 1-FOOl will not close.

Suspects a leak has occurred and enters 34AB-T22-00l-.2 Primary Coolant System Pipe Break Reactor Building.

Notifies SRO of conductivity monitoring requirements of TRM T3.4.l.

Informs ATC to monitor level and power.

ALL ATC Recognize RWCU SYS LEAK, (602-421), annunciator NOTE: If2G3]-F004 is closed in a timely manner, the failure of the auto isolation may not be recognized.

Responds to RWCU SYS LEAK, (602-421), annunciator Determines that an isolation is required, enters 34AB-G31-00l-2 RWCU System Isolation and performs the following:

Confirms automatic actions by:

Tripping RWCU Pump 2B Places control switch for 2G31-F001 to close (will not Auto close)

Places control switch 2G3 1 -F004 to the close (Critical Task)

Contacts Chemistry to remove Autoclave and Mitigation Monitoring Systems from service.

May notify SRO of possible SC-Secondary Containment Control Entry

Annndix D Rnuird Onrator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

6 Page 12 of 25 Event

Description:

RWCU line will break outside of Primary Containment.

Time Position Applicants Actions or Behavior SRO Dispatches SO to determine RWCU leak location.

Dispatches SO/Maintenance to determine why:

2G3 1-FOOl and F004 did not auto close.

2G3 1-FOOl did not manually close.

Enters TS for 2G3 1 -FOO 1.

Determines that LCO 3.6.1.3.A. 1 and A.2 applies and the RWCU Line must be isolated within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> and verified closed every 31 days.

Enters TRM for continuous conductivity monitoring Determines that TSR 3.4.1.1 requires 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> surveillance requirement if switch not placed in Reactor Water position on 2H 1 1 -P602 and confirms it is in the Reactor Water position.

May contact Chemistry to remove Autoclave and Mitigation Monitoring Systems from service if not performed by operator.

Reviews EOP SC for possible entry conditions.

Simulator Operator, at the direction ofthe ChiefExaminer, proceeds to next event.

Aendix D Reauired Ooerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

7 Page 13 of 25 Event

Description:

Main Turbine Gland Seal Regulator valve fails closed.

Time Position Applicants Actions or Behavior Simulator Operator: At the direction of the ChiefExaminer, ENTER malfunction mfN33_154 (RB-5), which INTERMITTENTLY inserts malfunction every 5 secondsfor the next 160 seconds.

NOTE: If the 2N33-F004 valve is not opened, it takes approximately 2.5 minutes for the turbine to trip on low vacuum.

Recognize STEAM SEAL PRESS LOW, (650-125), annunciator.

Responds to STEAM SEAL PRESS LOW, (650-1:25), annunciator Confirms 2N33-R6O1A, Steam Seal Hdr Pressure Indicator, is below 1.5 psig, panel 2H1 1-P650.

Confirms OPEN 2N33-F003, Steam Seal Main Steam Feed Vlv.

Confirms CLOSED 2N33-F005, Unloading Bypass Vlv.

Confirms CLOSED 2N33-F008, Aux Steam Feed Vlv.

Throttles OPEN 2N33-F004, Steam Seal Feed Vlv Bypass, to bring steam seal pressure to between 2.5 PSIG and 4.5 PSIG.

Simulator Operator, ENSURE ET-N33-1 cycles through andfinally inserts the malfunction. Simulator Operator: WHEN the operator positions 2N33-F004 to OPEN, ENSURE ET-N33-2 deletes N33-] AND inserts mfN33_154.

Simulator Operator: Ifsent as the SO to check on Steam Seal Feed Valve Controller air pressure, wait 2 minutes and report air inlet is 2 psig and air outlet is 0.5 psig.

Simulator Operator, at the direction of the ChiefExaminer, proceeds to next event.

Sends an SO to the Steam Seal Feed Valve Controller to confirm> 20 #

Air Inlet Pressure AND < 15 # Air Outlet Pressure.

Acknowledges annunciators received:

PRETREATMENT O/G RADIATION DOWNSCALE/INOP, (601-428)

INLET FLOW TO STACK HIGH, (N62-020) with recorder 2N62-R604 indicating flow increasing.

May isolate the following valves on 2N62-P600 if O/G pressure increases to > 6 psig on 2N62-R600 lAW 34SO-N6l-001-2:

2N62-F085, Holdup Line Drain 2N62-FO3OA, Cndsr/Sep A Drain 2N62-FO3OA, Cndsr/Sep A Drain Reopens valves when pressure is <6 psig 5 Mm ALL BOP BOP

Appendix D Recwired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

8 Page 14 of 25 Event

Description:

Loss Of Offsite Power Time Position Applicants Actions or Behavior 15 mm SIMULATOR OPERATOR, at the direction of the ChiefExaminer, ACTIVATE (RB-6), infS]1_161, Loss of Qffsite Power ALL Recognize a Loss Of Offsite Power and plant scram.

NOTE: The SRO may assign one operator to perform Scram procedure placards RC-l, RC-2 and RC-3.

SRO Assigns the ATC to perform RC-l.

Assigns the BOP operator to perform RC-2 and RC-3.

If time allows assigns TC-l to be performed.

Enters the RC EOP flow chart, 3 1EO-EOP-OlO-2, once reactor water level decreases to 3,or reactor pressure increases to 1074 psig.

Directs EOP RC level control band of +3 to ÷50 ATC Performs RC-1 consisting of:

Inserts a manual scram.

Places the mode switch to shutdown.

Confirms all rods are inserted by observing full in lights, SPDS, or the RWM display.

Notifies the SRO of rod position check.

Places SDV isolation valve switch to isolate

& confirms closed.

Inserts SRMs and LRMs.

Shifts recorders to read IRMS, when required.

Ranges IRMS to bring reading on scale.

Notifies the SRO when the above actions are complete.

Aooendix D Reciuired Qoerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

8 Page 15 of 25 Event

Description:

Loss Of Offsite Power Time Position Applicants Actions or Behavior BOP NOTE: With a Loss of Offsite Power, the pertinent operator RC-.2 actions are limited to checking ECCS.

Checks ECCS Injection Systems and verifies no initiation signal present.

Performs RC-3 consisting of:

Monitor RPV pressure.

Confirm proper operation of pressure control system (LLS and SRVs).

If necessary, allows RPV pressure to exceed 1074 psig then cycles any SRV to initiate LLS.

Maintain RPV pressure between 1074 and 800 psig.

Notify SRO that LLS is the pressure control system.

Simulator operator the next event was inserted at the beginning of the scenario.

ADoendix D Reauired ODerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

9 Page 16 of 25 Event

Description:

2A EDG auto starts but fails to tie/must lower then raise frequency to energize bus (fails to auto tie), lB EDG will not run & 2C EDG will tie after resetting Shutdown.

Time Position Applicants Actions or Behavior SRO ATC NOTE: 2A EDG, lB EDG & 2C EDG malfunctions were inserted at the beginning of the scenario.

Directs ATC to address the plant electrical systems and enter the Station Black abnormal procedure, 34AB-R22-003-2, and Diesel Generator Recovery abnormal, 34AB-R43-001 -2.

Calls for maintenance support in restoring all emergency 4160 VAC buses.

The ATC may startfirst with any of the Diesel Generators.

Confirms appropriate Diesel Generator response to the event and evaluates the emergency buses determining:

2A EDG is running but did NOT energize 2E bus lB EDG did NOT start (Emergency Engine S/D), 2F bus is de-energized 2C EDG did NOT start, (Emergency Engine S/D), 2G bus is de-energized Enters 34AB-R22-003-2, Station Blackout and Diesel Generator Recovery, abnormal, 34AB-R43-00 1 -2.

ATC Reviews EDG 2A annunciators and determines it started but did not tie.

JAW 34AB-R43-001-2, Diesel Generator Recovery, for EDG 2A:

Determines the EDG is running Confirms the normal and alternate supply breakers are open.

Using Diesel Generator 2A Speed Adjust switch lowers frequency to 57 Hertz, and then raises to 60 Hertz Reports to SRO that 2E Bus is now energized. (Critical Task to energize_at_least_one_emergency_bus) 15 mm

Appendix D ReQuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

9 Page 17 of 25 Event

Description:

2A EDG auto starts but fails to tie/must lower then raise frequency to energize bus (fails to auto tie), lB EDG will not run & 2C EDG will tie after resetting Shutdown.

Time Position Applicants Actions or Behavior ATC Reviews DG 1B annunciators and determines a LUBE OIL PRESS LOW, (652-211) and EMERGENCY ENGINE SHUTDOWN, (652-229).

JAW 34AB-R43-OOl-2, Diesel Generator Recovery, for EDG 1B:

Determines the DG is not running Determines the Auto Start System Operative Light is NOT lit.

Depresses the Shutdown Relay Pushbutton Determines the DG did NOT start.

Sends an SO to locally start the DG Sends an SO/Maintenance to investigate DG failure ATC Reviews DG 2C annunciators and determines a LUBE OIL PRESS LOW, (652-311) and EMERGENCY ENGINE SHUTDOWN, (652-329).

JAW 34AB-R43-OOl-2, Diesel Generator Recovery, for DG 2C:

Determines the DG is not running Determines the Auto Start System Operative Light is NOT lit.

Depresses the Shutdown Relay Pushbutton Determines the 2C DG has started Reports to SRO Bus 2G is now energized SIMULATOR OPERATOR:

When called to investigate the EDGs, as the SO, wait two minutes and report:

DG 1B has a break on the oil pump discharge line DG 2C had a loose connector on its trip circuit and is now been tightened.

Appendix D Reciuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

9 Page 18 of 25 Event

Description:

2A EDG auto starts but fails to tie/must lower then raise frequency to energize bus (fails to auto tie), lB EDG will not run & 2C EDG will tie after resetting Shutdown.

Time Position Applicants Actions or Behavior Thefollowing can be peiformed in any order.

ATC/BOP As time allows, directs the SSS to perform the following:

2A RPS MG Set - restarted RPS Alternate Supply from 2B Essential Cabinet

- restarted 2A SSAC local breaker

- reclosed Division I Station Service Battery Chargers (may depress pushbuttons on P664 panel)

Vital AC Alternate supply returned to service Restores RBCCW as follows:

Directs SO to close discharge valve 2P42-FOO5A, or FOO5C Places RBCCW pump control switch to off and then to auto Directs SO to slowly open discharge valve 2P42-FOO5A, or FOO5C Starts second pump by taking control switch to off and then to run The following can be peiformed in any order.

ATC/BOP As time allows, directs the SSS to perform the following:

2B RPS MG Set

- restarted RPS Alternate Supply from 2B Essential Cabinet

- restarted 2B SSAC local breaker

- reclosed Division II Station Service Battery Chargers (may depress pushbuttons on P664 panel)

Vital AC Battery Charger returned to service Restores RBCCW as follows:

Directs SO to close discharge valve 2P42-FOO5B Places RBCCW pump control switch to off and then to auto Directs SO to slowly open discharge valve 2P42-FOO5B Starts second pump by taking control switch to off and then to run SRO Enters the PC EOP flow chart.

May direct operator to restart Drywell Chillers and Cooling Fans lAW EOP-100.

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

9 Page 19 of 25 Event

Description:

2A EDG auto starts but fails to tie/must lower then raise frequency to energize bus (fails to auto tie), lB EDG will not run & 2C EDG will tie after resetting Shutdown.

Time Position Applicants Actions or Behavior ATC If directed, restores drywell chillers per 31E0-EOP-100-2 section 3.7 by:

Verifies chilled water expansion tank is within normal level, (NO high/low alarms on 2H1 l-P700 panel or verify locally)

Verifies D/W temperature is <250°F, in the vicinity of 2T47-BOO7A I 2T47-BOO7B. SPDS points NOO1A and NOlO can be used for 2T47-BOO7A and NOO1K and N002 can be used for 2T47-BOO7B. These points can be read directly from the SPDS Diagnostic Screen for Drywell temperature.

Notifies SSS to place switch for 2P64-COO8A/2P64-COO8B, Chilled Water pump, to RUN & then verify Chilled Water return temperature is

<100°F.

Place 2P64-S3, LOCA Override Switch, to BYPASS on panel 2H1 l-P700.

Notifies SSS to:

Open link, Lower TB4-12 in 2R22-S005 Fr. 6, for 2P64-BOO6A Open link, Upper TB 1-11 in 2R22-S007 Fr. 7, for 2P64-BOO6B Reset 86 lockout relays on drywell chiller breaker on 4160V buses E and G (2R22-S005 Fr. 11 and 2R22S007 Fr. 11 Reset the POR relay for each chiller.

Monitors for chiller start by observing the red light on 2H1 1-P700 or input from the SSS.

Aooendix D Reauired Onerator Actions Form FS-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

9 Page 20 of 25 Event

Description:

2A EDG auto starts but fails to tie/must lower then raise frequency to energize bus (fails to auto tie), lB EDG will not run & 2C EDG will tie after resetting Shutdown.

E 1

Time Position Applicants Actions or Behavior ATC If directed, restores the drywell coolers per 3 1EO-EOP-l00-2 section 3.6 by:

Verifies chilled water expansion tank is within normal level, (NO high/low alarms on 2H1 1-P700 panel or verify locally)

Verifies D/W temperature is <250°F, in the vicinity of 2T47-BOO7A / 2T47-BOO7B.

Notifies SSS to place switch for 2P64-COO8A/2P64-COO8B, Chilled Water pump, to RUN & then verify Chilled Water return temperature is

<100°F.

Places drywell cooling fans system A key-lock LOCA override switch to BYPASS on 2H11-P657.

Places drywell cooling fans system B key-lock LOCA override switch to BYPASS on 2H1 l-P654.

Observes the drywell cooler fans start by observing their red lights illuminating on 2H1 1-P654 and panel P657.

SRO May direct operator to place Torus Cooling in service if Torus temperature exceeds 95°F.

The operator may use either A or B loop ofRHR.

BOP Enters 34S0-E1 1-010-2, Residual Heat Removal or uses placard on 2H1 1-(Placard)

P601.

Places RHRSW in service Prelubes RHRSW A(B) pump Overrides 2E1 1-F068A(B) Low Discharge Pressure Interlock Positions 2E1 1-F068A(B) to 45% OPEN

- RHR HX A(B) Diff Press Low 601-313 (601-215) alarms

Annndix fl Rciiiird Onritnr Form ES-D-2

rl...,u,.,I IS?

Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

9 Page 21 of 25 Event

Description:

2A EDG auto starts but fails to tie/must lower then raise frequency to energize bus (fails to auto tie), lB EDG will not run & 2C EDG will tie after resetting Shutdown.

Time Position Applicants Actions or Behavior BOP (Placard)

BOP (Placard)

Starts RHRSW pump A(B)

Places 2E1 1-F068A (B) Low Discharge Pressure Interlock switch to normal position.

Positions 2E1 1-F068A(B) to obtain < 4400 GPM AND < 450 PSIG RHR HX A(B) DIFF PRESS LOW, (601-313) (601-215), alarm clears Place RHR loop A(B) in Suppression Pool Cooling Does NOT position the 2/3 Core Height Permissive switch.

(RWL will NOT be lowered to below 2/3 core height)

Does NOT place the Containment Spray valve Control switch in the manual position. (LOCA signal is not present)

Confirm open 2E11-F048A (B), HX Bypass Vlv.

Close 2E1 1-F047A (B), Hx Inlet Vlv.

Confirm open 2E1 1-FOO3A(B), HX Outlet Vlv Start 2A(B) RHR pump

- SEC SYSTEM AUTO INITIATION SIGNAL PRESENT, (650-234) alarms

- AUTO BLOW DOWN CS OR RHR PRESS PERMISSIVE, (602-312), alarms

- RHR FLOW LOW, (601-222), alarms Simulator operator the next event was inserted at the beginning of the scenario.

Open 2E1 1-F028A (B), Torus Spray or Test Vlv.

Throttle open 2El 1-F024A(B), Full Flow Test Line Vlv. and establish RHR flow of less than or equal to 7700 gpm (R603A(B))

- RHR Flow Low (60 1-222) alarm clears Open 2E1 1-F047A (B), Hx Inlet Vlv.

Close 2E1 l-F048A (B), Hx Bypass Vlv.

Reports to SRO that RHR has been placed in Suppression Pool Cooling mode.

Aendix D Reciuired ODerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-02 Event No.:

10 Page 22 of 25 Event

Description:

HPCI FOOl stuck closed and RCIC 2E51-F013 Fails to Auto Open requiring manual operation of 2E51-F013 to inject prior to RWL reaching -185 Time Position Applicants Actions or Behavior The malfunctionfor this event was in at the beginning of the scenario

(,fE5l_234 Final Value ofBYPASS and mfE4l_107).

BOP Starts RCIC for level control by performing the following at 2H1 1-P602 panel:

Depresses RCIC Manual Initiation P/B Confirms/Opens 2E5 1 -F046 Confirms/Starts Barom Cndsr Vac Pump Confirms/Opens 2E5 1 -F045 Confirms/Opens 2E5 1 -FO19 Confirms/Closes 2E51-F019 at flow > 79.3 gpm Realizes 2E51-F013 did not auto open Opens 2E51-F013 (Critical Task to maintain RWL >-185)

Adjusts controller for desired flow and with SRO permission will raise RWL to 32 to 42 inches Termination criteria:

The scenario may be terminated, at the direction of the ChiefExaminer, when RWL is being controlled with RC1C and at least ONE Emergency bus has been enerkized.

Page 23 of 25 Appendix D Scenario Outline Form ES-D-l NRC FINAL Facility:

E. I Hatch Scenario No.:

7-02 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initiating Conditions:

Unit 2 is at 6% RTP increasing to 8% following a Refueling Outage.

Turnover Perform 341T-T45-001-2, Reactor Building Instrument Sumps Isolation Valve Exercise. After surveillance, withdraw control rods to increase power to -8%

for preparation of transferring the Reactor Mode switch to Run. FWLC is in Single_Element._Chest_Warming_is_in_progress.

Summary:

Event 1: Normal; The BOP will perform 341T-T45-00l-2, Reactor Bldg. Instrument Sump Isolation Valve Exercise surveillance. The surveillance consists of several isolation valves being cycled to ensure they can operate. The crew should complete the surveillance with no problems.

Event 2: Component: The ATC will withdraw control rods to increase Reactor power to 8%.

Event 3: TS; The Backup SDV valves will close due to a small air leak on 2Cl 1-F040 requiring the SRO declare a TS Required Action Statement.

Event 4: Component; The CRD 2A pump experiences a Suction Filter dP High requiring swapping to standby pump JAW System Operating procedure.

Event 5: Component; SSAC 2C Trips

- 2B fails unloaded, 2A manually started. The 2C Station Service Air Compressor (SSAC) trips due to an equipment malfunction. 2W SSAC auto starts but does not supply any air to the system because its loader system is malfunctioning. The crew will manually start 2A SSAC, which does return the air system to normal pressures.

Event 6: Component/TS; A RWCU line will break outside of Primary Containment. The inboard and outboard isolation valves fail to close automatically. The operator will take manual actions to isolate the leaking RWCU line. (Critical Task) The SRO addresses Tech Specs for inoperable Primary Containment Isolation Valves.

Event 7: Component; Turbine Gland Seal Reg Fails Closed resulting in a degrading condenser vacuum. The BOP will operate the bypass valve to restore steam seals on the Main Turbine.

Event 8: Major; The plant will experience a Loss of Offsite power with all 4160 V Emergency Buses initially de-energized; Event 9: Component; 2A EDG fails to auto tie to the emergency bus and must have its frequency lowered, then raised to force the 2A EDG output breaker to close. 2C EDG will tie after Shutdown is manually reset. (Critical Task to energize at least one emergency bus)

Event 10: HPCI FOOl stuck closed and RCIC 2E51-F013 Fails to Auto Open requiring manual operation of 2E5 1 -FO 13 to inject prior to RWL reaching -185 (Critical Task)

Page 24 of 25 Critical Tasks NRC FINAL Facility:

B. I Hatch Scenario No.:

7-02 Op-Test No.:

2012-301 Critical Tasks Manually isolate RWCU before exceeding maximum safe Secondary Containment Control EOP parameters (Temperatures, Radiation levels or SC water levels). (Event 6) 2A EDG fails to auto tie to the emergency bus and must have its frequency lowered, then raised to force the 2A EDO output breaker to close. 2C EDO will tie after resetting shutdown.

(Event 9)

HPCI FOOl stuck closed and RCIC 2E51-F013 Fails to Auto Open requiring manual operation of 2E51-F013 to inject prior to RWL reaching -185. (Event 10)

ES 301-4 Attributes Required Actual Items 1.

Total Malfunctions 5-8 8

1. Backup SDV valves will close (Event 3)

2. CRD 2A pump Suction Filter dP hi (Event 4)

3. SSAC 2C Trips

- 2B fails unloaded (Event 5)

4. RWCU line breaks outside Pri. Cont. (Event 6)

5. Turbine Gland Seal Reg Fails Closed (Event 7)

6. Loss Of Offsite power (Event 8)

7. 2A EDG fails to auto tie, lB EDO will not run &

2C EDG must be manually reset (Event 9)

8. RCIC F013 fails to auto open (Event 10) 2.

Malfunctions After 1-2 2

1. 2A EDG fails to auto tie, lB EDO will not run &

EOP Entry 2C EDG must be manually reset (Event 9)

2. RCIC F0l3 fails to auto open (Event 10) 3.

Abnormal Events 2-4 2

1. RWCU line breaks outside Pri. Cont. (Event 6)

2. Turbine Gland Seal Reg Fails Closed (Event 7) 4.

Major Transients 1-2 1

1. Loss of Offsite power with all 4160 V Emergency Buses initially de-energized. (Event 8) 5.

EOPs entered, 1-2 2

1. RC (Non-ATWS) (Event 8) requiring substantive

2. PC (Event 8) actions 6.

EOPs contingencies 0-2 1

1. CP-1 (Event 10) requiring substantive actions 7.

Critical Tasks 2-3 3

1. RWCU line breaks outside Pri. Cont. (Event 6)

2. Energize at least one emergency bus. (Event 9)

3. RCIC F013 fails to auto open (Event 10)

HLT 7 NRC FINAL Operating Exam Scenario 2 Unit 2 is at 6% RTP increasing to 8% following a Refueling Outage.

The following equipment is None inoperable:

Scheduled evolutions:

Perform 341T-T45-OO1-2, Reactor Building Instrument Sumps Isolation Valve Exercise.

After 341T-T45-OO1-2 is complete, pull control rods to increase power to -8% for preparation of transferring the Reactor Mode switch to Run.

Surveillances due this shift:

Active clearances:

341T-T45-OO1-2, Reactor Building Instrument Sumps Isolation Valve Exercise Normal Supply Breakers for 4160V A

- D Station Service Buses SHIFT TURNOVER Power:

Activities in progress:

None Unit 1 is at 100% RTP.

Power:

Rod Configuration:

See Rod Withdrawal Sheets

Page 1 of 26 Appendix D Scenario Outline Form ES-D-1 NRC FINAL Facility:

E. I Hatch Scenario No.:

7-03 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initial Conditions. Unit 1 is at 100% RTP. Unit 2 is at 75% RTP increasing to 80% via Recirc.

Turnover: JAW 34S0-N42-001-2, Hydrogen Seal Oil System, starting at step 7.3.3.2.5 return Hydrogen Seal Oil to a Normal lineup. Once completed, increase Reactor power to 80% RTP.

Event Maif. No.

[Event Event No.

[Type*

Description 1

N (BOP)

Restoration To Normal Hydrogen Seal Oil System Lineup starting at step 7.3.3.2.5 of 34S0-N42-001-2.

2 N/A R (ATC)

Increase Reactor power via Recirc to 80% RTP.

3 mf65702193 C (BOP)

RCIC NW Diagonal Instrument sump Hi, Hi-Hi & Hi-Hi-Hi alarms; mf65702248 TS (SRO)

RCIC BOO4A CLR PSW leak requires swapping to Standby cooler.

mf65702230 4

mf6503 1541 C (ATC)

RFPT loop seal failure requiring manual opening of bypass valve to mfN6l_73 prevent Main Turbine trip on low vacuum, mfE5 L65 I (BOP)

RCIC Torus Level Sensor Fails High; with failure of CST (valve loE5l_FO1OG1 TS (SRO) overload). Time compression repair and re-alignment back to CST.

loE5l_FO1OR2 mf6023l261 aoE5l-R604 6

mfB3l_41A C (ATC)

Recirc Pump 2A High Vibration requiring reducing reactor power in an attempt to clear alarm. Alarm will clear when 2A Recirc speed is reduced to enter the Region of Potential Instabilities.

7 mfC7l_59 M (ALL)

Spurious Reactor scramIATWS (Insert control rods Critical Task) mfCl2l 1 8

mfC4l_240A C (ALL)

SBLC first pump fails to inject, second pump works. (Critical Task) mfC4 l_240B 9

mfCl l_30A C (ALL)

CRD pump trips due to low suction pressure instrument failure. Mus mf6031 1334 start standby pump to insert control rods.

ET Cl 1-2 (N)ormal, (R)eactivity, (I)nstrument, (C)omponent, (M)ajor

ADoendix D Reauired Ooerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

1 Page 2 of 26 Event

Description:

Restoration To Normal Hydrogen Seal Oil System Lineup starting at step 7.3.3.2.5 of 3450-N42-OO1-2.

Time Position Applicants Actions or Behavior Simulator Operator, IF contacted as SO, report the following:

Seal Oil Vacuum Pump Separator Tank oil level is between the High AND Low Oil Level on 2N42-LG-R306, Separator Tank Sight Glass 2N42-F042, Vacuum Tank Inlet Valve, open Oil level in the Vacuum Tank is above the bottom of the lower observation window Seal Oil Vacuum Pump shaft has been manually rotated.

Enters Restoration To Normal Hydrogen Seal Oil System Lineup at step 7.3.3.2.5 Starts 2N42-COO1, H2 Seal Oil Vacuum Pump, (2H1 1-P651).

Simulator Operator, WHEN contacted as SO, 2N42-R302, Vacuum Tank Pressure, is 26.5 in. Hg and steady.

Confirms 2N42-R302, Vacuum Tank Pressure, stabilizes above 26 in. Hg. by contacting SO locally.

Starts 2N42-C003, Recirc H2 Seal Oil Pump.

Starts 2N42-C004, Main H2 Seal Oil Pump.

Secure 2N42-C002, Emergency Seal Oil Pump, as follows:

Holds control switch for ESOP in OFF Pull To Lock position until pump stops as indicated by its extinguished red AND green lights Alarm 651-216 clears (SO locally resets this)

AFTER pump stops, releases control switch.

Confirm its green light is illuminated.

Simulator Operator, when contacted as SO, report thefollowing:

e 2N42-R300, Seal Oil Pump Disch Press, is 105 psig 2N42-R301, Seal Oil/Machine Gas dP, pressure, is 8 psig above generator gas pressure.

Confirms the following by contacting SO locally:

2N42-R300, Seal Oil Pump Disch Press, is 100

- 110 psig 2N42-R301, Seal Oil/Machine Gas dP, pressure, is being maintained 7

- 9 psi above Renerator as pressure.

Simulator Operator, at the ChiefExaminers request, proceeds to the next event.

10 Mins BOP BOP

Aooendix D Reauired ODerator Antirin Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

2 Page 3 of 26 Event

Description:

Increase Reactor power to 80% RTP using recirc.

Time Position Applicants Actions or Behavior I

Directs ATC to increase reactor power to 80% by increasing Recirc flow.

Power increases are not to exceed 10 MWe/min.

NOTE: May get the RBM UPSCALE, (603-202) and ROD OUT BLOCK, (603-238) alarm, ifa peripheral control rod is not selected. This is expected and the operator may select a peripheral rod at this time.

May also get Alarm HEATER TROUBLE, (650-135), alarm. This is expected at this power level.

JAW 34S0-B31-001-2 (step 7.1.5) & 34G0-OPS-005-2, the ATC increases Recirc pump speed, not to exceed 10 MWE per minute by depressing the RAISE SLOW or RAISE MEDIUM pushbuttons on the Master (P603 panel) or Individual controls (P602 panel) until reactor power is 80%.

If using Individual Controls, pump speed increases will alternate between the A & B Recirc pumps to prevent excessive flow mismatches.

Simulator Operator, at the ChiefExaminers request, proceeds to the next event.

Notifies the SRO that reactor power has been increased to 80%.

10Mm SRO ATC ATC

Arxendix D Reciuired Qoerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

3 Page 4 of 26 Event

Description:

RCIC NW Diagonal Instrument sump Hi & Hi-Hi-Hi alarms; RCIC BOO4A CLR PSW leak requires swapping to Standby cooler.

F Time Position Applicants Actions or Behavior Simulator Operator at direction of the ChiefExaminers direction, ACTIVATE: (RB-i) malfunction mf65702193, mf65702248 and mf65702230 annunciators to ON. ET T41-1 will remove malfunction after cooler is swapped.

Receives alarms:

PANEL 2H1 l-P657 SYSTEM TROUBLE, (650-224)

RCIC N-W DIAG INSTR SUMP LVL HIGH-HIGH-HIGH, (657-0 14)

RCIC N-W DIAG INSTR SUMP LVL HIGH, (657-05 1)

RCIC N-W DIAG INSTR SUMP LVL HIGH-HIGH, (657-069)

Directs BOP to enter above annunciator response procedures.

NOTE:

Either ARP will be okay to usefor proper actions to take.

Enters 657-014 and performs the following:

Notifies SSS to dispatch an SO to monitor the local water level indication on the level stick in the RCIC N-W Diagonal.

Enters 34AB-T22-003-2, Secondary Containment Control.

Panel 2H1 1-P654, places 2T45-F006, RCIC Sump Isol valve, in AUTO and confirm valve OPENS.

Enters 657-05 1 and performs the following:

Notifies SSS to locate AND isolate the source of inleakage into the RCIC Compartment Instrument Sump.

Panel 2H1 1-P654, places 2T45-F006, RCIC Sump Isol valve, in AUTO and confirm valve OPENS.

15 Mm ALL SRO BOP BOP

Aprendix D Required Oerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

3 Page 5 of 26 Event

Description:

RCIC NW Diagonal Instrument sump Hi & Hi-Hi-Hi alarms; RCIC BOO4A CLR PSW leak requires swapping to Standby cooler.

Time Position Applicants Actions or Behavior BOP SRO Enters 657-069 and performs the following:

Notifies SSS to locate AND isolate the source of inleakage into the RCIC Compartment Instrument Sump.

Panel 2H1 1-P654, places 2T45-F006, RCIC Sump Isol valve, in AUTO and confirm valve OPENS.

Simulator Operator, three (3) minutes after an SO has been dispatched, reports there is one (1) inch of water on thefloor in the RCIC Diagonal. The leak is comingfrom the RCIC BOO4A Room Cooler and is spraying water in the room.

Directs BOP to shutdown RCIC BOO4A Room Cooler and start RCIC BOO4B Room Cooler Reviews TRM T3.7.2 JAW T3.7.2 Condition C, determines the following:

Restore room cooler to Functional status within 30 days OR Obtain Corporate Nuclear Engineering and Licensing Department evaluation justifying extended Completion Time within 30 days.

Simulator Operator ENSURES ET T41-1 removes malfunction when the coolers are swapped.

BOP JAW 3450-E51-O0l, Places 2T41-BOO4B, RCIC Pump Rm Cooler, control switch to RUN.

Places 2T41-BOO4A, RCIC Pump Rm Cooler, control switch to AUTO or OFF.

Notifies SRO 2T41-BOO4B is in service and 2T41-BOO4A is off.

When 657-0 14 and 657-051 alarms clear, places 2T45-F006, RCJC Sump Isol_valve,_in_close_and_confirms_valve_closes.

Simulator Operator, at the ChiefExaminers request, proceeds to the next event.

Aooendix D Reauired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

4 Page 6 of 26 Event

Description:

RFPT ioop seal failure Applicants Actions or Behavior 10 Mm.

SIMULATOR OPERATOR: At the direction of the ChiefExaminer, ACTIVATE (RB-2) mf65031541 RFP Loop Seal Level Low (Annunciator On) mfN6l_73 Main Condenser Air In-leakage NOTE: It takes approximately 28 minutesfor vacuum to decrease to 25.9.

ATC Respond to annunciator RFP LOOP SEAL LEVEL LOW, (650-319)

Dispatches an SO to 2H21-P216 to confirm 2N22-F398, RFP Bracket Drain Loop Seal Fill Valve is open Monitors vacuum at 2H1 1-P650, on 2N21-R602 Dispatches an SO to confirm seal water lineup and pressures.

BOP Monitors Inlet Flow to Stack on 2N62-P600 Receives INLET FLOW TO STACK HIGH, (600-020)

Monitors Inlet flow to Stack at 2N62-P600, on 2N21-R604 SRO May direct entry into 34AB-N61-002-2, Main Condenser Vacuum Low, abnormal.

BOP If directed, may REDUCE reactor power per 34G0-OPS-005-2, Power Changes, to establish and maintain vacuum greater than 25 in. Hg.

ATC Recognize RFP LOOP SEAL LEVEL LOW, (650-319), annunciator

Arendix D Reciuired Oierator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

4 Page 7 of 26 Event

Description:

RFPT ioop seal failure Position ATC Applicants Actions or Behavior SIMULATOR OPERATOR: Wait 4 minutesfrom being dispatched, NOTIFY the ATC ofONE ofthefollowing messages:

MESSAGE 1 IF 2N22-F265 is still OPEN REPORT:

Having difficulty locating 2N22-F398, RFP Bracket Drain Loop Seal Fill Valve but still attempting to locate.

Seal water pressures are normal and/but the lineup check is not completed.

No water is coming out of weep holes.

MESSAGE 2 IF 2N22-F265 has been CLOSED REPORT:

e 2N22-F398, RFP Bracket Drain Loop Seal Fill Valve was closed and now is open Seal water pressures are normal and/but the lineup check is not completed.

e No water is coming out of weep holes.

SIMULATOR OPERATOR: ENSURE Event Trigger ET-N21-2 deletes mfN6l_73 when one of the following occurs:

Condenser vacuum drops to 25.9 2N2]-F265 is closed Then 45 seconds later, DELETES mf65031541.

ATC With seal water pressures normal, will be required to close 2N21-F265, RFP Loop Seal Outlet Isol Vlv after 5 minutes of alarm RFP LOOP SEAL LEVEL LOW, (650-3 19), being received.

With vacuum degrading may close 2N21-F265 sooner to reverse degrading vacuum condition.

BOP Alarm INLET FLOW TO HOLDUP LINE HIGH, (600-020), clears when flow returns to normal.

SIMULATOR OPERATOR; At ChiefExaminers direction, proceed to the next event.

Opens 2N2 1 -F265 when RFP LOOP SEAL LEVEL LOW, (650-319) clears.

Appendix D Recwired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

5 Page 8 of 26 Event

Description:

RCIC Torus Level Sensor Fails High; with failure of CST valve indication position.

Time Position Applicants Actions or Behavior 20 Mm All SRO BOP At the ChiefExaminers direction, Simulator Operator enters: (RB-3) mfE5l_65 AND ENSURE EVENT TRIGGER ET-E51-4 peiforms the following.

Turns offthe lightsfor 2E51-FO1O Overrides E51 -R604 suction pressure to 19.8 psig Inserts malfunction mf60231261, RCIC Motor Overload, alarm Inserts Event Triggers E51-5 & 6 TORUS LEVEL HIGH RCIC, (602-230) and RCIC VALVES MOTOR OVERLOAD, (602-309), alarms are received on P601.

SRO Dispatches operator/Maint to reset the thermal overload for 2E51-F010 (MCC 2R24-5021 Brkr # 2B) (ATC may do this also)

Directs operator to monitor suction pressure on RCIC.

BOP Directs an operator to enter 602-230 and 602-309 Enters TORUS LEVEL HIGH RCIC, (602-230);

Determines that RCIC Suction has aligned to the Torus Verifies 2E51-F003, 2E51-F031 and 2E51 -F029 are open.

Verifies that 2E5 1 -FO 10 is closed. (Cannot perform this step because 2E51-F010 has no light indication)

Determines that Torus level is not high and is stable.

Determines that RCIC should not have auto swapped to the Torus.

Determines RCIC suction pressure is -20 psig.

Notifies SRO that RCIC suction valve, 2E51-F010, has no light indication.

Enters 602-309 Determines that 2E51-F010 has no lights illuminated.

Dispatches operator/Maint to reset the thermal overload for 2E51-FO1Q(MCC 2R24-S021 Brkr # 2B)

Arjoendix D Reauired Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

5 Page 9 of 26 Event

Description:

RCIC Torus Level Sensor Fails High; with failure of CST valve indication position.

Time Position Applicants Actions or Behavior BOP SRO Simulator Operator, Ifdispatched to ATTS panels, report all Torus level indicators are normal. Also, 3 minutes after Maintenance is sent to investigate, NOTIFY the control room that local level switch, 2E51-LS-N062B, has failed upscale.

Reports to the SRO that 2E51-LS-N062B has failed upscale Enters Tech Specs 3.3.5.2, Condition D.2.l & D.2.2, to place the channel in trip or align RCIC suction to the Suppression pooi within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Simulator Operator, after 2 minutesfrom being dispatched to the breaker, DELETE override loE5l-FOJOG] AND ENSURE ET-ES1-6 DELETES the following:

loE5l-FO1OR2 and mf60231261.

As operator, notifies the control room that the breakerfor 2E51-FO]O has been reset.

BOP SRO Confirms 2E51-F01O has traveled full closed.

Informs SRO that 2E51-F0lO is full closed.

Alarm RCIC VALVES MOTOR OVERLOAD, (602-309), clears At the ChiefExaminers direction, Simulator Operator, DELETE mfE5l_65, then as I & C, report that it is now one hour later (time compression) and that 2E51-N062B repair and calibration is complete.

Alarm TORUS LEVEL HIGH RCIC, (602-230), clears.

Directs Operator to align RCIC to the CST.

May (if not done by BOP) dispatch Maintenance to observe the reopening of 2E51-F010.

Aendix D Reciuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

5 Page 10 of 26 Event

Description:

RCIC Torus Level Sensor Fails High; with failure of CST valve indication position.

Time Position Applicants Actions or Behavior BOP Simulator operator ENSURE EVENT TRIGGER ET-E51-5 modWes E51-R604 suction pressure to 28 psi and then deletes override.

Enters 34S0-E51-001-2 step 7.3.7 to align RCIC to the CST.

Starts closing 2E5 1 -F029 and 2E5 1 -F03 1, then starts opening 2E5 1 -FO10 prior to 2E5 1 -F029 and 2E5 1 -F03 1 going full closed.

When valves have completed stroking, notifies the SRO that RCIC is aligned to the CST.

Simulator Operator, at the ChiefExaminers request, proceeds to the next event.

SRO As time allows, determines that the LCO for 2E5 I -N062B is met.

Appendix D Required Operator Actions Form ES-D-2 I

Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

6 Page 11 of 26 Event

Description:

Recirc Pump 2A High Vibration requiring reducing reactor power in an attempt to clear alarm. Alarm will clear when 2A Recirc speed is reduced to the point of entering the Region of Potential Instabilities.

Time Position Applicants Actions or Behavior All ATC SRO Simulator Operator; at the ChiefExaminers direction, press (RB-4) to ACTIVATE mfB3l_41A, Recirc Pump A High Vibration.

Receives RECIRC PUMP A HIGH VIBRATION. (602-104), alarm.

Enters 602-104 and performs the following:

Depresses the Hi vibration reset pushbutton and determines that the alarm does not clear.

Notifies the SRO that the vibration alarm did not clear.

Notifies the SRO that the ARP requires reducing Recirc flow and attempting to reset the alarm again.

ATC JAW 34S0-B31-00l-2 (step 7.1.6) & 34G0-OPS-005-2, the ATC decreases Recirc pump speed by depressing the Slow, Medium or Fast LOWER pushbuttons. (may exceed 10 MWE per minute)

Monitors power decrease by observing APRM and generator output indications.

Directs the operator to reduce Rx power with Recire per 34G0-OPS-005 and 34S0-B31-001-2, section 7.1.6 Two Loop Operation From Rated To Minimum Speed, exceeding 10 MWE/minute if necessary.

Reminds the operator that entry into the Immediate Exit Region of the Power to Flow map is allowed.

Notifies Plant Management, Load Dispatcher, and Engineering of the Recirc Pump 2A high vibration condition.

18 Mm

ADDendix D Reauired Ooerator Antitrz Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

6 Page 12 of 26 Event

Description:

Recirc Pump 2A High Vibration requiring reducing reactor power in an attempt to clear alarm. Alarm will clear when 2A Recirc speed is reduced to the point of entering the Region of Potential Instabilities.

Time Position Applicants Actions or Behavior Simulator Operator; AFTER 2A Recirc Speed has been reduced to the point of ENTERING the Immediate Exit Region, DELETE mfB3l_41A, Recirc Pump A Hi,gh Vibration.

ATC Stops power reduction periodically and depresses the High vibration reset pushbutton. (The alarm will clear when Recirc Speed has been reduced to the point of ENTERING the Immediate Exit Region.)

Notifies SRO that the vibration alarm is clear.

NOTE: A 15% power change may occur if the ATC reduces Recirc speed significantly before depressing the Vibration Reset pushbutton.

If a 15% power change occurs, notification is required JAW limitation 5.2.13, 34G0-OPS-005-2.

BOP/ATC If necessary, notifies chemistry of 15% power change in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> lAW 34G0-OPS-005-2, Power Changes, Step 5.2.13.

EXAMINER NOTE: Ifentered, Log time when Region of Instabilities/Immediate Exit ReRion has been entered. Time:

NOTE: HEATER TROUBLE ALARM, (650-135), may alarm due to plant conditions.

SRO Directs the ATC operator to stop the power reduction.

SRO Has the operator determine that the plant is in the Immediate Exit Region of the Power to Flow map.

ADoendix D Reauired Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

6 Page 13 of 26 Event

Description:

Recirc Pump 2A High Vibration requiring reducing reactor power in an attempt to clear alarm. Alarm will clear when 2A Recirc speed is reduced to the point of entering the Region of Potential Instabilities.

Time Position Applicants Actions or Behavior Notifies the SRO that the Region of Potential Instabilities/Immediate Exit Region of Power to Flow Map was entered.

Acknowledges APRM Upscale (603-2 19) and Rod Out Block (603-23 8) annunciators, if required.

Performs the following:

Within 15 minutes of entering the Immediate Exit Region of the Power to Flow map, directs operator to exit the region by inserting control rods. (Time is stopped when CR movement brief is started)

Ensures the plant has exited the Immediate Exit Region of the Power to Flow map within one hour. (Time is stopped when region is exited)

Has a control rod movement brief per 34GO-OPS-065-0 Directs ATC operator to insert rods to exit the Power to Flow Map Immediate Exit Region.

NOTE: Advise the STA to recommend inserting the current rod group to its insert limit.

Directs the operator to insert the rods to the insert limit after consulting with the STA.

Simulator Operator If the Team calls for the STA or Reactor Engineering, for rod movement recommendations:

Respond as follows:

Use the Reactivity Manipulations Turnover.

NOTE: RBM Downscale alarm may alarm during this movement due to the significant rod worth ofthese rods. It is allowed to flag the RBM Downscale and Rod Block alarm.

Simulator Operator, once the crew brieffor exiting the Region ofPotential is complete; PROCEED to the next eventfor the MAJOR.

ATC SRO TIME TIME SRO

Appendix D Reciuired Operator Actions Form ES-D-2 ATC Inserts control rods per 34G0-OPS-065-O, starting with control rod Group 52.

During rod insertion, rod steps will be performed in reverse sequential order, starting at the highest numbered step. (** rod steps are not required to be performed sequentially, but must be positioned to their RWM insert limit prior to inserting lower numbered groups).

Selects Rod Places Control Rod movement switch to the IN position Verifies Rod moves using Rod display information and Rx and Generator power decreasing.

ATC If required, adjust 2C1 l-F003 to get 220 280 psid drive water dp.

Releases Rod movement switch so that the control rod stops 1 position before the insert limit unless the insert limit is 00.

Initials Rod movement Sheet.

Verifier, if available, Initials Rod movement sheet, Notifies the SRO when the region of potential instabilities is exited.

Simulator Operator, at the Chief Examiners request, proceeds to the next event.

Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

6 Page 14 of 26 Event

Description:

Recirc Pump 2A High Vibration requiring reducing reactor power in an attempt to clear alarm. Alarm will clear when 2A Recirc speed is reduced to the point of entering the Region of Potential Instabilities.

Time Position Applicants Actions or Behavior

Aooendix D Reauired Qoerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

7 Page 15 of 26 Event

Description:

Spurious Reactor scramIATWS Time Position Applicants Actions or Behavior 10 Mm SRO SRO Simulator Operator, at the ChiefExaminers direction, ACTIVATE: (RB-5) malfunction mfC7l_59, Spurious Reactor Scram.

A Spurious Reactor Scram occurs.

Enters RC or RC-A EOP Flowcharts.

Directs ATC to perform RC-1 placard.

Directs BOP to perform RC-2 and RC-3 placards.

If time allows assigns TC-1 to be performed.

Enters the RCA EOP flow chart, 31 EO-EOP-0 1 1-2, for a scram condition and reactor power above 5%.

Enters CP-3 EOP flow chart, 31E0-EOP-017-2, for ATWS level control.

Directs ATC to (or may observe):

Confirm the reactor Mode Switch in Shutdown.

Confirm ARI Initiation.

Confirm Recirc runback to minimum/tripped.

ATC (Placard)

Performs actions of placard RC-1 after Reactor SCRAM.

Manually SCRAMs the Reactor using the SCRAM pushbuttons.

Places Rx Mode Switch in S/D.

Initiates Alternate Rod Insertion (ART) by rotating the button collars and depressing both ART pushbuttons at the same time.

Uses the Full Core Display and Rod Worth Minimizer to determine that all control rods are NOT inserted past position 02.

Informs the SRO that all rods are NOT fully inserted (ATWS).

Inserts IRMs and SRMs.

Injects SBLC (power is above 5%, the ATC is directed to inject SBLC lAW the RC-1 placard) GO TO EVENT 8 for first SBLC pump failure.

Places SDV Isol Vlv Switch to ISOL and verifies closed.

If not tripped, places Recirc to minimum speed (if power is above 5%,

the ATC is directed to trip Recirc lAW the RC-. 1 placard).

flnrnHiv D Reauired Ooerator Actions Form PS-D-2 BOP Performs actions of placards RC-2 and RC-3 after Reactor SCRAM.

Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

7 Page 16 of 26 Event

Description:

Spurious Reactor scramJATWS Time Position Applicants Actions or Behavior BOP Performs RC-2 actions consisting of:

(Placard)

Confirms proper Level Control response:

Checks ECCS Injection Systems Ensures FW Master Controller setpoint reduces to 9 inches and output reduces to 25% of previous value When feed flow is less than the capacity of the S/U level control valve

( 1.5 mlbmlhr), then:

Opens 2N21-F125.

Confirms/places 2C32-R619, FW S/U level control valve controller, in Auto, set at approximately 9 inches.

Closes 2N21-F1 10.

Will control RWL at 9 inches.

BOP Performs RC-3 consisting of:

(Placard)

Monitor RPV pressure.

Confirm proper operation of pressure control system (TBV, LLS, etc.).

If necessary, allow RPV pressure to exceed 1074 psig then cycle any SRV to initiate LLS.

Maintain RPV pressure between 1074 and 800 psig.

Notify SRO of pressure control system operation.

SRO Directs ATC or STA to report reactor power or observes reactor power on SPDS.

Directs ATC to Reset ART and insert control rods lAW 31E0-EOP-103-2. GO TO EVENT 9 for control rod insertion.

ATC/STA Reports power level to the SRO.

Aprendix D Required Orerator Actions Form ES-D-2 BOP Performs one or more of the following, as necessary, to control injection and maintain RWL in the established band:

1.

Places HPCI Flow controller in Auto and adjusts output to maintain RWL band.

2.

Adjusts Feedwater flow as necessary to maintain RWL band.

3.

Places RCIC Flow controller in Auto and adjusts output to maintain RWL band.

Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

7 Page 17 of 26 Event

Description:

Spurious Reactor scramJATWS I

Time Position ApplicanVs Actions or Behavior SRO BOP SRO Directs BOP to lower water level to below -60 and then maintain between

-90 inches and -60 inches.

Directs SSS to bypass MSIV Low Water Level isolation lAW 3 1EO-EOP-100-2.

Directs BOP to override 2P41-F316A-D, PSW Isolation valves Performs one or more of the following, as necessary, to reduce injection and lower RWL to < -60 inches:

Places HPCI Flow controller in Manual and lowers output to achieve a lowering RWL trend or trips HPCI.

Lowers Feedwater flow as necessary to achieve a lowering RWL trend If required, places RCIC Flow controller in Manual and lowers output to achieve a lowering RWL trend.

When RPV level is below 60 inches, directs BOP to control RPV level within a level band.

Any band between 60 inches and 185 inches is acceptable.

(Typically 60 to 100 to maintain RPV level above 101)

If RWL increases to >-60 inches and Rx power is >5%, the override will be re-addressed to once again, lower level to < -60.

Anoendix D Reauired Ooerator Actions Form F-fl-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

7 Page 18 of 26 Event

Description:

Spurious Reactor scramJATWS Time Position Applicants Actions or Behavior BOP/ATC As time allows, and when generator load goes below 80 MWe, the crew performs TC-1 to trip the Main Turbine.

Manually Trip the Turbine.

Confirm TSVs, TCVs, and CIVs have properly closed.

Confirm the generator PCBs and EX2100 Control Tripped/Stopped.

Confirms/Opens PCB 179740 Confirms/Opens PCB 179750 Confirms the 4160 VAC station service busses have transferred to their alternate supply.

Confirms/Places TGM in auto.

StartTGOilPump Motor Suction Pump Lift Pumps Confirms Steam Seal & Condenser Vacuum systems proper operation.

Closes the RSSVs (2N11-FOO4A and FOO4B).

Notifies the SRO that TC-1 is complete.

BOP If directed, lowers pressure setpoint to <845 psig using the DEHC system as described on the following graphic.

SRO If time allows, directs BOP operator to lower reactor pressure to <845 psig

-ijj Arpendix D Required Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

7 Page 19 of 26 Event

Description:

Spurious Reactor scram/ATWS Time f

Position f Applicants Actions or Behavior Reactor Depressurization Post SCRAM r-zj

-i--

1.0 To Iwt reectov xSue fotbwing a reactor SCRAM uswig the bypass valves.

peorm the fotlowinq 4.r 2.0 Select Control Lf 3,0 Selectpsi bad 2F 4-

£r**i*

WW.SPcbID K11 Tf 4fl Select Rate. ensursq Raiip Rate wI NOT I

exceed 100°FIIT c.ooIdc,n late OR 100 inches RWI..

Cl

_lL 5 0 Input a Ramp Rate Cl 60Select C

I Ac I

L I

uniocr 70 Select Pie six Cl 8.0 Input desired Prssute Cl 9.0 Select Cl I

BOP If performed, notifies SRO that Pressure set has been reduced to <845 psig.

Simulator operator the next event was previously insertedfrom the beginning ofthe scenario.

)

UW

(

LL 1

Anoendix D RauirEd Onrntnr Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

8 Page 20 of 26 Event

Description:

SBLC first pump fails to inject, second pump works.

Time Position Applicants Actions or Behavior Simulator Operator, ENSURE malfunctions ENSURE EVENT TRIGGERS THAT WILL PREVENT THE FIRST PUMP STARTING BUT NOT THE SECOND are inserted. They were inserted from the beginning.

ATC Injects SBLC (power >5%)

Unlocks and places SBLC pump select switch in Start Sys A or Start Sys B position.

Confirms Squib Valve Ready Lights are extinguished.

Confirms SBLC Loss of Continuity to Squib Valve annunciator is alarmed.

Recognizes that the selected SBLC pump DID NOT start.

Places SBLC pump select switch in Start Sys B or Start Sys A position. (The pump not attempted first.)

Confirms the selected second SBLC pump started.

Confirms closed 2G3l-F004 (RWCU Isolation Valve).

Reports to SRO, SBLC is injecting JAW 34S0-C41-003-2 and the first pump selected failed to start.

Simulator operator proceeds to the next event at the ChiefExaminers direction.

Aooendix D Reouired Onerator Actions Porm ES-fl-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

9 Page 21 of 26 Event

Description:

CRD pump trips due to low suction pressure instrument failure. Must start standby pump to insert control rods.

Time Position Applicants Actions or Behavior 10 Mins ATC Simulator Operator, ifasked, STA will direct the ATC to start in the center of the core and spiral out in a black and white pattern.

Enters 31E0-EOP-103-2, EOP Control Rod Insertion Methods section 3.7, Driving Control Rods Confirms ART initiation signals are clear and then depresses ART Reset pushbutton OR dispatches an operator to place ARI System Test switch, to TEST, on panel 2C1 1-POOl Checks annunciator ART INITIATED, clear Attempts to drive rods by:

Place Reactor Mode switch to REFUEL Place Rod Worth Minimizer bypass switch to BYPASS Obtain recommendations from STA Verifies adequate CRD drive water pressure for driving rods and may operate 2C1 l-R600, CRD Flow Control, to achieve higher drive water dP May start second CRD pump Drive rods to at least 02 using the Emerg In or TN (Critical Task)

(Critical Task Commence insertion ofcontrol rods within 20 minutes of reactor scram.

ATC Simulator Operator, when directed to jumper ALL automatic Scram signals, DELETE malfunction nfC71_59, Spurious Reactor Scram.

Enters 31E0-EOP-103-2, EOP Control Rod Insertion Methods section 3.3, Repeating Manual Scram Bypasses scram discharge volume high level trip at 2H1 1-P603 Dispatches operator to install jumpers to override all automatic scram signals Places Discharge Volume Isolation Test switch to Norm at 2H1 1-P603 Resets Scram when notified that jumpers have been installed Confirms all SDV Vent and Drain Valves are open

Aooendix D Reauired flnrnfnr tn Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

9 Page 22 of 26 Event

Description:

CRD pump trips due to low suction pressure instrument failure. Must start standby pump to insert control rods.

Time Position Applicants Actions or Behavior Simulator Operator, AFTER the ATC is inserting control rods AND at the ChiefExaminers direction, ENTERS (RB-6) malfunction mf603))334 CRD A Suction Pressure Low alarm. ENSURE Event Trigger ET C11-2 ACTIVATES when CRD A Suction Pressure Low alarms.

ATC Recognizes the following occurs:

CRD PUMP A SUCTION PRESSURE LOW, (603-146), alarms CRD PUMP 2A BREAKER TRIP, (603-128). alarms CRD pump 2A is tripped CRD HYD TEMP HIGH, (603-140), alarms 603-148, (CRD ACCUMULATOR PRESS LOW OR LEVEL HIGH) alarms - 1.5 minutes later (will not alarm if CRD 2B is started expeditiously).

SRO/ATC As time allows, dispatches SO/Maint to determine the cause of the low suction pressure condition for CRD pump 2A.

SRO Directs the ATC to enter 34AB-C1 1-001-2, Loss of CRD, and start CRD pump 2B.

ATC Enters 34AB-C1 1-001-2, Loss of CRD Places 2C1 1-R600, CRD Flow Control, in Manual Decreases 2C1 1-R600 output to zero Manually starts CRD pump 2B Alarm 603-139, Charging Water Pressure High, may come in and then clear after pump start Increases system flow to 50 gpm Transfers 2C1 1-R600 to Automatic As time allows, notifies SRO CRD pump 2B is in service

Aendix D Required Oierator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-03 Event No.:

9 Page 23 of 26 Event

Description:

CRD pump trips due to low suction pressure instrument failure. Must start standby pump to insert control rods.

Time Position Applicants Actions or Behavior SRO/ATC With ChiefExaminers Permission the Scenario will be terminated when Reactor water level is controlled in band, CRD pump 2B has been started, SBLC injecting and control rods are being inserted or as directed by the Chief Examiner.

As time allows, dispatches an SO to check CRD temperatures and Accumulator pressures locally.

Page 24 of 26 Appendix D Scenario Outline Form ES-D-1 NRC FINAL Facility:

E. I Hatch Scenario No.:

7-03 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initiating Conditions:

Unit 1 is at 100% RTP. Unit 2 is at 75% RTP increasing to 80% via Recirc.

Turnover JAW 34S0-N42-001-2, Hydrogen Seal Oil System, starting at step 7.3.3.2.5 return Hydrogen Seal Oil to a Normal lineup. Once completed, increase Reactor power to 80% RTP.

Summary:

Event 1: Normal: The BOP will return Hydrogen Seal Oil to a Normal lineup JAW the system operating procedure.

Event 2: Reactivity; Increase Reactor power via Recirc to 80% RTP.

Event 3: Component/TS/TRM; RCIC NW Diagonal Instrument sump hi & hi-hi-hi alarms; RCIC BOO4A CLR PSW leak which requires swapping to Standby cooler.

Event 4: Component; RFPT loop seal failure requiring manual opening of bypass valve to prevent Main Turbine trip on low vacuum.

Event 5: Instrument/TS; The RCIC Torus Level Sensor Fails High; with failure of CST (valve overload). Time compression repair and re-alignment back to CST.

Event 6: Component/TS; Recirc Pump 2A will experience high vibration requiring reducing reactor power in an attempt to clear the alarm. Alarm will clear when 2A Recirc speed is reduced

(-200 rpm).

Event 7: Major; A Spurious Turbine trip causing a Reactor scram and subsequent ATWS will occur. The SRO will direct/ensure the ATC inserts control rods within 20 minutes of the scram.

(Critical Task)

Event 8: Component; The first SBLC pump fails to start, second pump works injecting SBLC prior to the ATC leaving RC-l (Critical Task).

Event 9: Instrument; The 2A CRD pump will trip due to a low suction pressure instrument failure. The ATC will be required to manually start the standby CRD pump to insert control rods.

Page 25 of 26 Critical Tasks Facility:

E. I Hatch Critical Tasks NRC FINAL Scenario No.:

7-03 Op-Test No.:

2012-301 Begins inserting control rods within 20 minutes of scram. (Event 7)

Injects SBLC prior to exiting RC-1 placard. (Event 8)

ES 301-4 Attributes Required Actual Items 1.

Total Malfunctions 5-8 7

1. RCIC NW Diag. Instr. sump hi & hi-hi-hi alarms; RCIC BOO4A CLR PSW leak (Event 3)

2. RFPT loop seal failure (Event 4)

3. RCIC Torus Level Sensor Fails High; with CST valve overload (Event 5)

4. Recirc Pump 2A will experience high vibration (Event 6)

5. Spurious Turbine trip causing a Reactor scram and subsequent ATWS (Event 7)

6. The first SBLC pump fails to start, second pump works injecting SBLC (Event 8)

7. 2A CRD pump will trip due to a low suction pressure instrument failure (Event 9) 2.

Malfunctions After 1-2 2

1. The first SBLC pump fails to start, second pump EOP Entry works injecting SBLC (Event 8)

2. 2A CRD pump will trip due to a low suction pressure instrument failure (Event 9) 3.

Abnormal Events 2-4 2

1. RCIC NW Diag. Instr. sump hi & hi-hi-hi alarms; RCIC BOO4A CLR PSW leak (Event 3)

2. 2A CRD pump will trip due to a low suction pressure instrument failure (Event 9) 4.

Major Transients 1-2 1

1. Spurious Reactor scram/ATWS (Power/Level Control, insert control rods (Event 7) 5.

EOPs entered, 1-2 2

1. SC/RR (Event 3) requiring substantive

2. RCA (Event 7) actions 6.

EOPs contingencies 0-2 1

1. CP-3 (Event 7) requiring substantive actions 7.

Critical Tasks 2-3 2

1. Begins inserting control rods within 20 minutes of scram (Event 7)

2. Injects SBLC prior to exiting RC-1 placard.

(Event 8)

lILT 7 NRC FINAL Operating Exam Scenario 3 SHIFT TURNOVER Power:

Activities in progress:

100% RTP None The following equipment is inoperable:

Unit 2 is at 75% RTP increasing to 80% via Recirc.

Scheduled evolutions:

JAW 34S0-N42-001-2, Hydrogen Seal Oil System, starting at step 7.3.3.2.5 return Hydrogen Seal Oil to a Normal lineup.

After 34S0-N42-001-.2 actions are complete, increase Reactor power to 80% RTP.

Surveillances due this shift:

Active clearances:

None None Power:

Rod Configuration:

See Rod Withdrawal Sheets

Page 1 of 28 Appendix D Scenario Outline Form ES-P-i NRC FINAL Facility:

E. I Hatch Scenario No.:

7-04 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initial Conditions. Unit 1 is at 100% RTP. Unit 2 is operating at 75% power reducing to 70% making preparations for removing 2B Condensate and 2B Condensate Booster pumps from service.

Turnover: Reduce reactor power to 70% for removal of 2B Condensate and 2B Condensate Booster pumps from service. Both pumps will be left in Standby. 2B Condensate pump will be Danger Tagged next shift.

Event MalL No.

Event Event No.

Type*

I Description 1

R (ATC)

Reduce reactor power to 70% for removing a 2B Condensate and 2B Condensate Booster pumps from service.

2 N (BOP)

Remove 2B Condensate and 2B Condensate Booster pumps from service lAW 34S0-N21-007-2 step 7.2.2.

3 aoN4OR600 UAT 2B Hi temp/lower power/remove from service mf65111604 C(BOP) mf651116045 4

mfB2l_l31 I (ATC)

ADS Inadvertent initiation/Inhibit used. (Critical Task)

TS (SRO) 5 mf65702215 C (BOP)

RF Vent Filter 2T41-D007 high dP requiring swapping to D008 6

mfE4l_103 C (ATC)

HPCI Inadvertent Initiation with Aux Oil pump failure after HPCI is ET-E41-2 TS (SRO) securred.

7 diN2l-COO1A M (ALL)

Loss of High Pressure Feed requiring an Emergency Depress on low diN2l-COO1B RWL. Loss of Condensate System, 2E51-F013 fails to open, RHR diN2l-COO1C FO15A & B fails to open. Small leak in DW. Emergency Depress diE51F013 before -185 RWL. (Critical Task) 8 svon37226 C (ALL)

Bypass Valve #2 fails open, requiring MSIVs to be closed 9

mfE2l2O2A C (ATC)

Core Spray Logic failure requiring manual actions for pumps/valves to inject. (Critical Task)

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

Annndhc D Rniiimd Onrntor Antions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

1 Page 2 of 28 Event

Description:

Reduce reactor power to 70% for removing a 2B Condensate and 2B Condensate Booster pumps from service.

Time Position Applicants Actions or Behavior 8 Mm.

SRO Directs ATC to decrease reactor power to 70% by decreasing Recirc flow.

Power decreases should be made as recommended by the STA/Reactor Engineering at a rate not to exceed 10 MWe/min.

NOTE: May get the RBM UPSCALE, (603-202) and ROD OUT BLOCK, (603-238), alarm, ifa peripheral control rod is not selected. This is expected and the operator may select a peripheral rod at this time.

May also get Alarm 650-135, Heater Trouble alarm. This is expected at this power level.

ATC JAW 34S0-B31-001-2 (step 7.1.5) & 34G0-OPS-005-2, the ATC decreases Recirc pump speed, not to exceed 10 MWE per minute by depressing the LOWER SLOW or LOWER MEDIUM pushbuttons on the Master (P603 panel) or Individual controls (P602 panel) until reactor power is 70%.

If using Individual Controls, pump speed increases will alternate between the A & B Recirc pumps to prevent excessive flow mismatches.

Monitors power decrease by observing APRM and generator output indications.

Simulator Operator Continue with the next event at the Chief Examiners request.

Aendix D Reciuired Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

2 Page 3 of 28 Event

Description:

Remove 2B Condensate and 2B Condensate Booster pumps from service lAW 34S0-N21-007-2 step 7.2.2.

Time Position Applicants Actions or Behavior 15 Mi SRO Directs BOP to shutdown 2B Condensate Booster pump (CBP) and place in Standby and then shutdown 2B Condensate pump and place in Standby.

Simulator Operator, as SO, reports that Hydrogen Injection is in the 2C CBP and the 2B CBP Oil Pump Mode Select Switch in Hand, 2H21-P242.

BOP Enters 34S0-N21-007-2 at step 7.2.2 and performs the following:

Verifies that the Hydrogen injection system is in service via 2C CBP.

Directs SO to:

Place 2B CBP Oil Pump Mode Select Switch in Hand, 2H21-P242.

BOP Directs SO to:

Throttle Close 2N21-FO2OB, 2B CBP Discharge Valve Inform BOP just before 2N21-FO2OB has traveled fully closed (90 seconds travel time)

Simulator Operator, as SO, reports that the 2N21-FO2OB is almost closed, then ENTERS rfN2L6l with Final of Closed. We do not have throttle capability prior to securing pump.

BOP Trips 2B CBP by placing its switch to OFF, panel 2H1 l-P650.

May ask SRO if it is desired to place the 2B CBP in standby.

As directed by SRO, places 2B CBP control switch in Auto.

SRO May Direct BOP to place 2B CBP in Auto.

Aøoendix D Reauired Operator Actions Form ES-D-2

[

Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

2 Page 4 of 28 Event

Description:

Remove 2B Condensate and 2B Condensate Booster pumps from service lAW 34S0-N21-007-2 step 7.2.2.

Time Position Applicants Actions or Behavior BOP BOP Simulator Operator, as SO, reports that the discharge valve is nowfull open for 2B CBP, oil pump is running and oil temp is being maintained at 95°F.

Directs SO to:

Confirm 2B CBP is stopped, Place 2B CBP Oil Pump Mode Select Switch in Auto, 2H21-P242 and confirm the pump is running.

Open 2N21-FO2OB, 2B CBP Discharge Valve and then place its Switch to the Mid Position.

Throttle 2P41-F364B, outlet valve as necessary to maintain the oil temperature between 50°F and 115°F.

Informs SRO that 2B Condensate Booster Pump is in Standby.

Confirms TWO CBP are in service Directs SO to:

Throttle Close 2N21 -FOO3B, 2B Condensate Pump Discharge Valve, 2H2 1 -P322.

Inform BOP just before 2N21-FOO3B has traveled fully closed (90 seconds travel time).

Simulator Operator, as SO, reports that the 2N21 -FOO3B is almost closed, ENTERS rJN2l_58 with Final of Closed. We do not have throttle capability prior to securing pump.

BOP Trips 2B Condensate Pump by placing its switch to OFF, 2H1 l-P650.

May ask SRO if it is desired to place the 2B Condensate Pump in standby.

As directed by SRO, places 2B Condensate Pump control switch in Auto.

Arendix D Required Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

2 Page 5 of 28 Event

Description:

Remove 2B Condensate and 2B Condensate Booster pumps from service JAW 34S0-N21-007-2 step 7.2.2.

Time Position Applicants Actions or Behavior BOP Simulator Operator Continue with the next event at the ChiefExaminers request.

SRO Simulator Operator, when requested, as SO, WAIT 3 minutes, then reports that the 2N21-FOO3B is full open.

Directs SO to:

Open 2N21-FOO3B, 2B Condensate Pump Discharge Valve.

Inform BOP 2N21-FOO3B has traveled open (90 seconds travel time).

Informs SRO that 2B Condensate Pump is in Standby.

May Direct BOP to place 2B Condensate Pump in Auto.

Aendix D ReQuired Orerator Actions Form ES-D-2 Page 6 of 28 Event

Description:

UAT 2B Hi temp requiring the removal from service.

I I

Position Applicants Actions or Behavior 15 Simulator Operator At Lead Examiners direction, ACTIVATE: (RB-i)

Mm mf65111604, Unit Aux Xf,nr 2B Misc Alarm (Annunciator On) aoN4OR600, Gen & Transformer Temps, final of 110, ramp 100 THEN, 2 minutes later ACTIVATE: (RB-8) mf65111605, Unit Aux Xfinr 2B Winding Temp High (Annunciator On)

ALL 65 1-116, UNIT AUX XMFR 2B MISC ALARM, annunciates Two minutes later, 651-117, UNIT AUX XMFR 2B Winding Temp High, annunciates.

BOP Responds to alarm UNIT AUX XMFR 2B MISC ALARM, 651-116 Notifies GCC of the alarm.

Dispatches an operator to check the transformer local panel in the Low Voltage Switchyard, 2H21-P214.

Responds to alarm UNIT AUX XMFR 2B Winding Temp High, 651-117 Notifies the SRO that per the ARPs Rx Power will need to be reduced if the winding temperature is increasing and to Transfer the loads to Startup Transformer_(SUT)_2C,_if the_oil_temperature_is_high.

Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

3

Aendix D Required Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

3 Page 7 of 28 Event

Description:

UAT 2B Hi temp requiring the removal from service.

Position j Applicants Actions or Behavior SRO Simulator Operator 3 minutesfrom being dispatched, call the control room as the operator dispatched to the Unit 2B UAT and report that the 2B UAT oil temperature is 91°C and that the winding temperature is 106°C and slowly increasing.

DO NOT PROMPT TO TRANSFER LOADS Ifmore updates of temperature are required, increase temps 1°C EACH UPDATE, until load is reduced.

e Temps will eventually stabilize above the setpoints When the UAT is unloaded, temps will slowly decrease, however the afore mentioned alarms will NOT clear until locally reset.

Directs BOP operator to enter 34S0-R22-00l-2 for transferring 416OVAC buses from Unit Aux Transformer (UAT) 2B to Start-Up transformer (SUT) 2C BOP Swapping of 2A 4160VAC from the UAT to the SUT Verifies reactor power < 2558 MWth Confirms power is available to Startup Aux XFmr 2C as indicated by the potential lights on panel 2H 11 -P651 Confirms OPEN ACBs 135544, 135564 and 135584 (2H11-P652)

BOP Places 135434/135454 Station Svc Interlock Cutout switch in OFF-(DOWN)

Places Sync Switch (SSW) ACB 135454 in ON Confirms the sources of power to 4160V Bus 2A are synchronized and voltage_is_normal_on_Start-Up_Aux_Transformer_2C BOP Enters 34S0-R22-001-2 Reviews the precautions and limitations section or the caution at step 7.3.6 of the procedure and determines that reactor power is <2558 MWth.

Aøoendix D Reciuired Qoerator Antinn Form ES-.D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

3 Page 8 of 28 Event

Description:

UAT 2B Hi temp requiring the removal from service.

Position Applicants Actions or Behavior BOP BOP Closes ACB 135454, 4160V Bus 2A Alternate Supply, AND confirms that current increases from Startup Auxiliary Transformer 2C Trips ACB 135434, 4160V Bus 2A Normal Supply Places Sync Switch (SSW) ACB 135454 in OFF Places 135434/135454 Station Svc Interlock Cutout switch in NORMAL-(UP)

Swapping of 2B 41 6OVAC from the UAT to the SUT Verifies reactor power < 2558 MWth Confirms power is available to Startup Aux XFmr 2C as indicated by the potential lights on panel 2H1 l-P651 Confirms OPEN ACBs 135544, 135564 and 135584 (2Hll-P652)

Places 135444/135464 Station Svc Interlock Cutout switch in OFF-(DOWN)

Places Sync Switch (SSW) ACB 135464 in ON Confirms the sources of power to 4160V Bus 2B are synchronized and voltage is normal on Start-Up Aux Transformer 2C Closes ACB 135464, 4160V Bus 2B Alternate Supply, AND confirms that current increases from Startup Auxiliary Transformer 2C Trips ACB 135444, 4160V Bus 2B Normal Supply Places Sync Switch (SSW) ACB 135464 in OFF Places 135444/135464 Station Svc Interlock Cutout switch in NORMAL-(UP)

Notifies the SRO that 4160 VAC 2A and 2B buses have been transferred from the UAT to SUT 2C.

Simulator Operator, after UAT 2B is removedfrom service, MODIFIES Override_aoN4O-R600_to_a_Final_of50 with_a_5_ramp_rate.

Simulator Operator, at the ChiefExaminers request, proceeds to the next event.

BOP

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

4 Page 9 of 28 Event

Description:

ADS Inadvertent initiation/Inhibit used.

Position Applicants Actions or Behavior All ATC SRO At the ChiefExaminers direction, Simulator Operator, phone the BOP and instruct the BOP operator to stay on the line until told to hang up, THEN enters (RB-2) malfunction mfB2l_131 Inadvertent ADS Initiation.

Identifies ADS is about to initiate and observe the following alarms:

AUTO BLOW DOWN TIMERS INITIATED, (602-306)

AUTO BLOW DOWN RELAYS ENERGIZED, (602-3 18)

Acknowledges the alarms and reports them to the SRO.

May observe the ADS timer on SPDS begin counting down.

SRO Directs ATC to inhibit ADS ATC NOTE: The SRO may direct the ATC to inhibit ADS prior to pulling the 34AB-E10-001 -2, Inadvertent Initiation QfECCS/RCIC.

Enters 34AB-E10-001-2 Monitors plant parameters to determine extent of ECCS/RCIC actuations.

At Shift Supervisor direction, inhibits ADS using 2B21C-S7A & S7B, ADS Auto Logic Inhibit Switches, on 2H1 1-P602.

10 Mins

Aji,endix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

4 Page 10 of 28 Event

Description:

ADS_Inadvertent_initiation/Inhibit_used.

I_______

Position Applicants Actions or Behavior ATC If ADS Timer on SPDS is approaching Zero (0), the ATC may depress the ADS Logic Timer pushbuttons prior to inhibiting ADS.

Places ADS Inhibit switches to INHIBIT prior to the valves opening to prevent exceeding >100°F cooldown rate. (Critical Task)

SRO Dispatches Maintenance to determine problem with ADS logic SRO While detennining the extent of ADS failures, enters TS 3.3.5.1-1 4.c and:

Declares all ADS valves inoperable if the ADS instrumentation is NOT repaired in one hour JAW 3.3.5.1.G.

OR as a more conservative approach; Enters TS 3.5.1.E and declares ALL ADS valves mop immediately.

With all ADS valves mop, be in Mode 3 in 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and <150 psig Rx press in 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

Simulator Operator proceeds to the next event at the ChiefExaminers direction.

Aooendix D Reauired ODerator Actions Porm ES-fl-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

5 Page 11 of 28 Event

Description:

RF Vent Filter 2T41-D007 high dP requiring swapping to D008.

Time Position Applicants Actions or Behavior Simulator Operator, at the direction of the Chief Examiner, ENTERS: (RB-3) malfunction mf65702215 RF D007 Filter DiffPressure High alarm and override 2T41-R618P4. ET-T41-2 will be used to clear alarms afterfilter swap.

On the 2H1 1-P650 panel alarm, PANEL 2H1 1-P657 SYSTEM TROUBLE, (650-224), is received.

NOTE: This failure will require entry into the SC EOP Flow Chart as well as two Abnormal procedures. The following sequence may be slightly out of order because Qf this.

If the operator enters 657-036first, then thefollowing actions will be addressed, otherwise skip to the next alarm.

Acknowledges and enters, RF VENT FLTR 2T41-D007 DIFF PRESS HIGH, (657-036) and performs the following:

Dispatches a SO to confirm the Refuel Floor Vent Filter differential pressure is > 7 WC as indicated on 2T41-dpi-ROO4A.

Confirms Refueling Floor Exhaust Flow is < 30 KCFM as indicated by the purple pen on Rx Bldg/Refuel Floor HVAC Supply/Exhaust Flow Recorder, 2T41-R618. (Actual flow will be low, -46,000)

Confirms 2T41-FO41B, Refuel Flr Vent Filter D008 Inlet Damper, is OPEN.

Notifies OATC to record the following differential pressure in the Plant Operators log:

2T4l-D007 Pre-Filter as indicated on 2T41 -dpi-RO15A 2T41-D007 Carbon Filter as indicated on 2T41-dpi-RO15B 2T41-D004 HEPA Filter as indicated on 2T41-dpi-RO15C Notifies SRO of above alarm.

8 Mm ALL BOP

Arendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

5 Page 12 of 28 Event

Description:

RF Vent Filter 2T41-D007 high dP requiring swapping to D008.

Time Position Applicants Actions or Behavior BOP Ifthe operator enters 657-001 first, then thefollowing actions will be addressed.

Acknowledges, RF INSIDE TO OUTSIDE AIR DIFF PRESS LOW, (657-001), alarm and enters (657-00 1) and performs the following actions:

Confinns Refueling Floor to outside air differential pressure, is greater than -0.06 WC, as indicated on 2T46-R604B, Sec Cnmt Diff Press B, black pen, 2H1 1-P700.

Determines that the 2T41-COO5A, RF Exhaust fan Filter dP is high (+0).

IF an abnormal radioactive release is occurring, OR has occurred, enters 34AB-D1 1-001-2, Radioactivity Release Control. (Should not enter this one but okay if they do)

Informs the SRO that the 2T41-COO5A, RF Exhaust fan Filter dP is high and that RF Bldg dP is >0.

Dispatches a SO/Maint to confirm 2R25-S064, BRKR 19 is closed.

Enters 34AB-T22-002-2, Loss of Secondary Containment Integrity and 34AB-T22-003-2, Secondary Containment Control, and notifies Management of the plant conditions.

BOP Enters 34AB-T22-003-2, Secondary Containment Control.

Monitors Secondary Containment parameters.

Notifies the SRO to enter 31EO-EOP-014-2, EOP Secondary Containment flowchart due to low RF dP.

Dispatches a SO/Maint to investigate the low RF dP.

Enters 34AB-T22-002-2, Loss of Secondary Containment Integrity.

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

5 Page 13 of 28 Event

Description:

RF Vent Filter 2T41 -D007 high dP requiring swapping to D008.

Time Position Applicants Actions or Behavior Places 2T41-COO5A, Refuel Fir Vent Exh Fan, control switch, in OFF.

Confirms 2T41-COO5B, Refuel Fir Vent Exh Fan, STARTS.

Places 2T41-COO5B, Refuel Fir Vent Exh Fan, control switch, in RUN.

Confirms approximately 15 KCFM through 2T41-COO2A Refueling Floor Supply Fan AND 2T41-COO5B, Refueling Floor Exhaust Fan.

Confirms 0.25 inches water negative pressure on the Refueling Floor as indicated on2T46-R604A AND 2T46-R604B, Sec Cnmt Diff Press A&B, on 2Hl l-P700.

Closes 2T41-FO41A, Refuel Fir Vent Filter D007 Inlet Damper.

Notifies SRO Vent Filter D007 is out of service and 657-036 has cleared.

BOP Enters 34S0-T4l-006-2 step 7.3.3 to remove 2T4 I -D007, Refueling Floor Vent Filter, from service and performs the following.

Simulator Operator proceeds to the next event at the ChiefExaminers direction.

SRO Simulator Operator waits 2 minutes and reports to the SRO, as a SO, that Breaker 19 at 2R25-S064 is closed.

Dispatches a SO/Maint to determine why the RF Fan D007 experienced a high dP.

Enters 31E0-EOP-014-2, EOP Secondary Containment flowchart.

Aiendix D Required Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

6 Page 14 of 28 Event

Description:

HPCI Inadvertent Initiation with Aux Oil pump failure after HPCI is securred.

Time Position Applicants Actions or Behavior 15 Mm ALL ATC ATC Simulator Operator NOTIFY THE BOP OPERATOR AND INFORM HIM TO REMAIN ON THE PHONE UNTIL DIRECTED TO HANG UP.

e Simulator Operator, at ChiefExaminers direction, ENTERS (RB-6) malfunction mfE4l 103, HPCI auto start.

Recognize and report HPCI has started from an invalid initiation signal.

Verifies reactor water level and Drywell Pressure is normal.

Enters 34AB-E10-00l-2, Inadvertent Initiation of ECCS/RCIC.

ATC Secures HPCI as follows:

Either, Places HPCI Controller in Manual and towers output to prevent injection and then performs the following:

OR:

Depresses and holds the HPCI Turbine Trip push-button.

When HPCI turbine has stopped, places the HPCI Aux Oil Pump in Pull to Lock off.

When the HPCI TURBINE BRG OIL PRESS LOW, (601-112), alarm is received, releases the HPCI Turbine Trip push-button.

Simulator Operator, ensure EVENT TRIGGER ET-E41-2 ACTIVATES when the HPCI Aux Oil pump switch is placed to Pull-To-Lock. ET-E41-2 removes light indication and prevents the pumpfrom running.

Notifies the SRO that the HPCI Aux Oil pump does not have light indication.

Aroendix D Reauired Qoerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

6 Page 15 of 28 Event

Description:

HPCI Inadvertent Initiation with Aux Oil pump failure after HPCI is securred.

Time Position Applicants Actions or Behavior ATC/BOP IF injection occurs from HPCI, the following alarms occur:

FEEDWATER CONTROL SYSTEM TROUBLE, (603-132)

After HPCI is shutdown, returns Feedwater Control Mode select switch to 3-ELEM.

APRM UPSCALE, (603-219), ROD OUT BLOCK, (603-238) and REACTOR VESSEL WATER LEVEL HIGH]LOW, (603-141) may come in and then clear.

BOP/ATC IF injection occurs from HPCI and when injection from HPCI is terminated, the following alarms may be received:

If RECIRC A FLOW LIMIT, (602-134), and (RECIRC B FLOW LIMIT, (602-234) alarms are received, Notifies SRO of Recirc A and B runback When directed, resets A flow limit by performing the following:

Confirms initiating conditions have cleared Confirms plant conditions are stable Depresses Recirc A Runback Reset pushbutton, P602 Verify Recirc A speed AND flow remain stable Informs SRO the runback has been reset When directed, resets B flow limit by performing the following:

Confirms initiating conditions have cleared Confirms plant conditions are stable Depresses Recirc B Runback Reset pushbutton, P602 Verify Recirc B speed AND flow remain stable Informs SRO the runback has been reset

Aooendix D Reouired Onerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

6 Page 16 of 28 Event

Description:

HPCI Inadvertent Initiation with Aux Oil pump failure after HPCI is securred.

Time Position Applicants Actions or Behavior Simulator Operator

- AFTER SRO declares HPCI mop per TS 3.5.1.C, as I & C tech called to resolve the HPCI problem, inform the SRO that the HPCI initiation logic appears to be causing the inadvertent start signal and that you will be investigating the problemfurther.

Reviews TS 3.5.1, ECCS/RCIC.

JAW TS 3.5.1 Condition C.1, Declares HPCI inoperable, Must verify within one hour that RCIC is operable by administrative means Must restore HPCI to operable status within 14 days JAW TS 3.5.1 Condition F.1 to enter LCO 3.0.3 immediately Contacts Maintenance (if ATC has not done this) to investigate inadvertent HPCI start and HPCI Aux Oil pump breaker trip.

If RECIRC A & B FLOW LIMITS, (602-134) & (602-234), are received, directs operator to reset JAW 34SO-B31-O01-2.

Simulator Operator proceeds to the next event at the ChiefExaminers direction.

SRO

Arendix D Required Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

7 Page 17 of 28 Event

Description:

Loss of High Pressure Feed requiring an Emergency Depress on low RWL.

Time Position Applicants Actions or Behavior 20 At the ChiefExaminers direction, Simulator operator, ENTER (RB-4) which Mm inserts malfunction diN2l-COO1A, COOIB, COO1C, diESl-F045 & mfE5l_109.

This will result in a loss ofall Condensate Pumps, both CRD pumps and RcIC.

ALL Notices that ALL Condensate Pumps have tripped.

SRO Assigns the ATC to perform RC-l.

Assigns the BOP operator to perform RC-2 and RC-3.

Enters 31E0-EOP-010-2, RC EOP flow chart if RWL decreases below 3 inches.

Directs RWL Band of 3 to 50 inches.

May direct Maximize CRD flow JAW 34S0-C1 1005-2.

ATC Performs RC-1 consisting of:

Inserts a manual scram.

Places the mode switch to shutdown.

Confirms all rods are inserted by observing full in lights, SPDS, or the RWM display.

Notifies SRO of rod position check.

Places SDV isolation valve switch to

& confirms closed.

If not tripped, places the Recirc pumps at minimum speed.

Inserts SRMs and IRMs.

Shifts recorders to read IRMS, when required.

Ranges IRMS to bring reading on scale.

Notifies the SRO when the above actions are complete.

Annendix D Reauired Onerator Actions Form ES-fl-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

7 Page 18 of 28 Event

Description:

Loss of High Pressure Feed requiring an Emergency Depress on low RWL.

BOP Performs RC-2 actions consisting of:

Confirms proper Level Control response:

Checks ECCS Injection Systems (will not be in service if RWL >-35 inches)

Ensures FW Master Controller setpoint reduces to 9 inches and output reduces to 25% of previous value If Set down does not auto function, manually reduces FW Master Controller setpoint to approximately 9 inches.

Places ALL Condensate & CBPs to Pull-to-Lock off May not complete RC-2 since all Condensate & Feedwater is lost.

As time allows, confirms/Opens 2N2l-F125.

As time allows, confirms/places 2C32-R619, FW S/U level control valve controller, in Auto, set at approximately 9 inches.

As time allows, confirms/closes 2N21-Fl 10.

Informs SRO of loss of Condensate & Feedwater.

Time Position Applicants Actions or Behavior Performs RC-3 consisting of:

Monitor RPV pressure.

Confirm proper operation of pressure control system (LLS and SRV5).

If necessary, allows RPV pressure to exceed 1074 psig then cycles any SRV to initiate LLS.

Maintain RPV pressure between 1074 and 800 psig.

Notify SRO that LLS is the pressure control system.

(See Event 8 for Bypass Valve #2 fails open, requiring MSIVs to be closed).

BOP

Appendix D Reciuired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

7 Page 19 of 28 Event

Description:

Loss of High Pressure Feed requiring an Emergency Depress on low RWL.

Time Position Applicants Actions or Behavior BOP BOP The malfunctionfor this event was in at the beginning of the scenario (mfE5l_61, RCIC Overspeed). Event Trigger ET-E51-9 will trip RCIC when speed is 750 rpm.

Attempts to manually start RCIC, if it has not auto started:

Depresses RCIC Manual Initiation P/B Confirms 2E5 1 -F046 opens Confirms Barom Cndsr Vac Pump started Confirms 2E5 1-F045 opens Confirms 2E5 1 -FO 13 opens Observes rpm increasing and then RCIC tripping Simulator Operator, ifdispatched to RCIC, wait 4 minutes and INFORM the BOP/SRO that the RCIC Overspeed trip will not be reset because the linkage is disconnected and laying on thefloor. If requested, INFORM operator you will notify Maintenance.

Recognize that RCIC tripped and responds to annunciator RCIC TURBINE TRIP, (602-301).

Confirms RCIC Turbine Tripped per the following indications:

2E5 1 -F524, Trip & Throttle Valve, indicates closed.

Turbine Speed decreasing 2E52-F013, Pump Discharge Valve, indicates closed.

2E51-F019, Mm Flow Valve, indicates closed.

Recognizes that the 2E51-F524, Trip & Throttle Valve actuator will not run down and determines that RCIC has tripped on Overspeed.

Dispatches SO to locally reset RCIC Overspeed condition.

BOP If directed, attempts to maximize injection from CRD. (Will not work)

Aitendix D Reouired Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

7 Page 20 of 28 Event

Description:

Loss of High Pressure Feed requiring an Emergency Depress on low RWL.

Time Position j Applicants Actions or Behavior BOP SRO NOTE: When RWL drops below -101 inches OR Main Condenser Vacuum decreases to 10 inches Mercury Vacuum, the MSIVs will close requiring thefollowing actions to take place.

Confirms all MSIVs close at -101 inches, if not previously closed.

Manually initiates LLS when reactor pressure exceeds 1074 psig by cycling any SRV switch to open then closed Confirms LLS valves operate as required Monitors RPV water level as it trends down.

Informs the SRO of water level reaching 155.

BOP Verifies ALL RHR & Core Spray pumps (P601) are running or starts by placing switches to start JAW placard. (See Event 9 for Core Spray Logic Failure)

PerCP-l Order BOP to Inhibit ADS (if not previously done)

Orders BOP to start ALL RHR & Core Spray pumps.

Orders Emergency Depressurization once water level decreases below 155 and prior to 185.

Orders all available table 8 systems injecting until water level raises above 155.

Orders SBLC injection.

As time permits, directsTorus Cooling to be placed in service.

Aendix D Reciuired Orerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

7 Page 21 of 28 Event

Description:

Loss of High Pressure Feed requiring an Emergency Depress on low RWL.

Time Position j Applicants Actions or Behavior ATC/BOP Places SBLC switch to either Start A or Start B CONFIRM the following:

1 106A and 1 106B, Squib Vlv Ready, Indicating Lights, EXTINGUISHED SBLC LOSS OF CONTINUITY TO SQUIB VALVE (603-152) annunciator ALARMED Selected 2C41-COO1A or 2C41-COO1B, SBLC Pump, has STARTED CONFIRM or CLOSE 2G31-F004, Rx Water Cleanup Vlv, panel 2H1 1-P601 Notifies SRO SBLC is injecting ATC Opens 7 ADS valves prior to RWL reaching -185 by: (Critical Task)

Placing switches for the ADS valves to OPEN.

Confirms ALL ADS valve red lights illuminate.

Confirms ALL ADS valve yellow lights illuminate.

Confirms Reactor pressure is decreasing.

Notifies the SRO that ALL ADS valves are open.

NOTE: The operator may place torus cooling in service by using the Placard thats available or using the appropriate section of the procedure.

These steps assume the Placard is used. The A and/or B loop ofRHR may be used depending on Torus temperature. Thefollowing steps are written assuming B loop and B pump is used. If/When A loop is used, substitute A for Bfor valves and if B pump is not used substitute A, C, or Dfor B pump.

ATC Enters 34SO-El 1-010-2, Residual Heat Removal Places RHRSW in service Prelube RHRSW pump Overrides 2E1 1-F068B (A) Low Discharge Pressure Interlock Positions 2E1 1-F068B (A) to 45% OPEN Starts RHRSW pump B (A)

Places 2E1 1-F068B (A) Low Discharge Pressure Interlock switch to normal position.

Positions 2E11-F068B (A) to obtain < 4400 gpm AND

< 450 psig

ADoendix D Reauired Ooerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

7 Page 22 of 28 Event

Description:

Loss of High Pressure Feed requiring an Emergency Depress on low RWL.

Time Position Applicants Actions or Behavior IF desired to start a SECOND RHRSW pump, Throttles 2E 11 -F068B (A) to achieve max flow rate (not to exceed 4400 GPM).

Opens 2E1 1-F068B (A) an additional 5%.

Starts second RHRSW Pump.

Positions 2E1 1-F068B (A) to obtain < 8800 gpm AND < 450 psig Simulator operator the next event was inserted at the beginning of the scenario.

Places RHR B (A) Loop in Torus cooling per the placard by performing the following steps:

Opens 2E11-F048B (A)

Closes 2E1 1-F047B (A).

Opens 2E11-FOO3B (A).

Starts RHR Loop B (A) pump Opens 2E11-F028B (A)

Receives annunciator AUTO BLOWDOWN CS OR RHR PRESS, (602-312)

Receives annunciator SEC SYSTEM AUTO INITIATION SIGNAL PRESENT, (650-234)

Throttles OPEN 2E1 1-F024B (A)

Opens 2E1 1-F047B (A)

Ensures RHR flow is < 11,500 GPM, THEN Closes 2E1 1-F048B Notifies the SRO that RHR B (A) loop is in service May place the second pump in service.

ATC ATC

Aixendix D Reciuired Ooerator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

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8 Page 23 of 28 Event

Description:

Bypass Valve #2 fails open, requiring MSIVs to be closed.

Time Position Applicants Actions or Behavior 5 Mm SRO Directs TC-1 to be performed BOP/ATC As time allows, the crew performs TC-1:

Manually trips the Turbine.

Confirms TSVs, TCVs, and CTVs are closed.

Discovers that Bypass valve #2 has failed open.

Confirm/trips generator PCBs and EX2 100 Control Stopped.

Confirms 4160 VAC station service busses have transferred to alternate supply.

Confirm/Places TGM in auto.

Starts TG Oil Pump.

Starts Motor Suction Pump.

Confirm/Start Lift Pumps.

Confirms Steam Seal & Condenser Vacuum systems proper operation.

Closes RSSVs (2N1 1-FOO4A and FOO4B).

Notifies SRO that TC-1 is complete.

Simulator Operator, ENSURE svoN37226 to a Final value of 1 is already inserted. It was inserted by Event Trigger ET-C71-6 when the Rx Mode Switch was placed to Shutdown. It also removes the 2A CRD pump from service.

BOP Notifies the SRO that Bypass valve #2 has failed open.

Notifies the SRO of the following:

Both EHC pumps must be tripped or MSIVs closed

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

8 Page 24 of 28 Event

Description:

Bypass Valve #2 fails open, requiring MSIVs to be closed.

Time Position Applicants Actions or Behavior SRO BOP Directs the operator to close the MSIVs.

Places 2B21-F022A - D switches to close on Panel P602.

Places 2B21-F028A

- D switches to close on Panel P601.

Notifies the SRO that the MSIVs are closed.

OR Trips 2N32-COO1A on Panel P650.

Trips 2N32-CO01B on Panel P650.

Notifies the SRO that the EHC pumps are off.

Simulator operator the next event was inserted at the beginning of the scenario.

ADoendix D Reauired flrrtr,r Artirnc Form ES-D-2 Op-Test No.: 2012-301 Scenario No.:

7-04 Event No.:

9 Page 25 of 28 Event

Description:

Core Spray Logic failure requiring manual actions for pumps/valves to inject.

Time Position Applicants Actions or Behavior NOTE: mfEll_202B (LOCA Signalfailure) inserted at beginning.

Enters 31E0-EOP-015-2, CP-l flow chart.

At panel 2H11-P601, confirms the 4 RHR pumps are running and Core Spray pumps did NOT start. (May NOT notice if pumps were previously started per CP-1)

Notifies SRO of CS pump logic failure and starts the CS pumps. (Critical Task)

May start DIG by placing Start switches to Start on P652 panel.

With the ChiefExaminers direction, the scenario should be terminated when the crew has emergency depressurized the reactor and re-established adequate core_cooling_with_water_level_above_TAF.

Verifies I Opens RHR and Core Spray injection valves open once the Reactor Pressure Low 500 psig alarm illuminates.

Notifies SRO of 2E1 l-FO15A & B Injection Valves will not open Verifies injection from Core Spray begins as soon as reactor pressure decreases below the shut off head of the pumps.

When water level is restored above Top OF Active Fuel throttles flow for CS per the SRO directions.

As time allows, notifies Maintenance of 2E1 I -FO I 5A & B Injection Valve failures.

5 Mm SRO BOP BOP SRO

Paae 26 of 28 Appendix D Scenario Outline Form ES-D-i NRC FINAL Facility:

E. I Hatch Scenario No.:

7-04 Op-Test No.:

2012-301 Examiners:

Operators:

SRO RO BOP Initiating Conditions:

Unit 1 is at 100% RTP. Unit 2 is operating at 75% power reducing to 70%

making preparations for removing 2B Condensate and 2B Condensate Booster pumps from service.

Turnover Reduce reactor power to 70% for removal of 2B Condensate and 2B Condensate Booster pumps from service. Both pumps will be left in Standby. 2B Condensate pump_will_be Danger Tagged_next_shift.

Summary:

Event 1: Reduce reactor power to 70% for removing a 2B Condensate and 2B Condensate Booster pumps from service.

Event 2: Remove 2B Condensate and 2B Condensate Booster pumps from service JAW 34S0-N21-007-2 step 7.2.2.

Event 3: UAT 2B will experience a Hi temperature requiring the removal from service.

Event 4: InstrumentlTS; The ADS System will experience an inadvertent initiation which will require the ATC to place the ADS Inhibit switches to INHIBIT prior to the valves opening to prevent exceeding >100°F cooldown rate. (Critical Task) ADS will be mop.

EventS: Component; RF Vent Filter 2T41-D007 high dP requiring swapping to D008.

Event 6: Component/TS; HPCI Inadvertent Initiation with Aux Oil pump failure after HPCI is securred.

Event 7: Major; Loss of High Pressure Feed requiring an Emergency Depress on low RWL.

Loss of Condensate System, 2E51-F013 fails to open, RHR FO15A & B fails to open. Small leak in DW. Emergency Depress before -185 RWL. (Critical Task)

Event 8: Component; Bypass Valve #2 fails open, requiring MSLVs to be closed.

Event 9: Core Spray Logic failure requiring manual actions to inject. (Critical Task)

Page 27 of 28 Critical Tasks NRC FINAL Facility:

E. I Hatch Scenario No.:

7-04 Op-Test No.:

2012-301 Critical Tasks The ADS System will experience an inadvertent initiation which will require the ATC to place the ADS Inhibit switches to INHIBIT prior to the valves opening to prevent exceeding >100°F cooldown rate. (Event 4)

Emergency Depress before -185 RWL. (Event 7)

Core Spray Logic failure requiring manual actions to inject. (Event 9)

ES 301-4 Attributes Required Actual Items 1.

Total Malfunctions 5-8 7

1. UAT 2B will experience a Hi temperature requiring the removal from service. (Event 3)

2. ADS Inadvertent initiation. (Event 4)

3. RF Vent Filter 2T4l-D007 high dP (Event 5)

4. HPCI Inadvertent Initiation with Aux Oil pump failure after HPCI is securred (Event 6)

5. Loss of High Pressure Feed, RHR FO15A & B fails to open. Small leak in DW. (Event 7)

6. Bypass Valve #2 fails open (Event 8)

7. Core Spray Logic failure (Event 9) 2.

Malfunctions After 1-2 2

1. Bypass Valve #2 fails open (Event 8)

EOP Entry

2. Core Spray Logic failure (Event 9) 3.

Abnormal Events 2-4 3

1. ADS Inadvertent initiation. (Event 4)

2. RF Vent Filter 2T41-D007 high dP (Event 5)

3. HPCI Inadvertent Initiation with Aux Oil pump failure after HPCI is securred (Event 6) 4.

Major Transients 1-2 1

1. Loss of High Pressure Feed requiring an Emergency Depress on low RWL. Emergency Depress before -185 RWL.

(Event 7) 5.

EOPs entered, 1-2 2

1. RC (Non-ATWS) (Event 7) requiring substantive

2. PC (Event 7) actions 6.

EOPs contingencies 0-2 1

1. CP-1 (Event 7) requiring substantive actions 7.

Critical Tasks 2-3 3

1. Core Spray Logic failure (Event 9)

2. ADS Inadvertent initiation. (Event 4)

3. Emergency Depress before RWL reaches -185.

(Event 7)

HLT 7 NRC FINAL Operating Exam Scenario 4 Power:

The following equipment is inoperable:

SHIFT TURNOVER 75% RTP None Scheduled evolutions:

Reduce reactor power to 70% for removal of 2B Condensate and 2B Condensate Booster pumps from service. Both pumps will be left in Standby. 2B Condensate pump will be Danger Tagged next shift.

Surveillances due this shift:

Active clearances:

None None Power:

100% RTP Activities in progress:

None Rod Configuration:

See Rod Withdrawal Sheets