ML091520339

NRC Region III, Initial License Exam, Job Performance Measure, JPM: RO SRO-U Systems I, Title: Outside Control Room B Esde Isolation Per EOP Supplement 18

ML091520339
Person / Time
Site:	Palisades
Issue date:	07/07/2008
From:	NRC/RGN-III
To:	Entergy Nuclear Palisades
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NRC REGION III INITIAL LICENSE EXAM JOB PERFORMANCE MEASURE JPM:

RO SRO-U SYSTEMS i TITLE:

OUTSIDE CONTROL ROOM B ESDE ISOLATION PER EOP SUPPLEMENT 18 CANDIDATE:

EXAMINER:

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 2 of 9 JULY 2008 JOB PERFORMANCE MEASURE DATA PAGE Task:

Outside Control Room B S/G ESDE Isolation IAW EOP Supplement 18 Alternate Path: NO Facility JPM #: PL-OPS-EOP-010J K/A: 040AA1.03 Importance:

RO: 4.3 SRO: 4.3 K/A Statement: Isolation of one steam line from the header Task Standard: B S/G isolated per EOP Supplement 18 Section 2.0 with the ADVs isolated via the preferred method.

Preferred Evaluation Location: Simulator In Plant

__X___

Preferred Evaluation Method:

Perform Simulate

__X__

References:

EOP-6.0, Excess Steam Demand Event EOP-Supplement 18, B S/G ESDE Isolation Checklist Validation Time: 20 minutes Time Critical:

NO Candidate: ___________________________________________________

Time Start: ________

Time Finish:

Performance Time:

________ minutes Performance Rating:

SAT______

UNSAT ______

Comments:

Examiner: _______________________________

Date:

Signature

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 3 of 9 JULY 2008 EXAMINER COPY ONLY Tools/Equipment/Procedures Needed:

EOP Supplement 18, B S/G ESDE Isolation Checklist, Section 1.0, Isolation from the Control Room, Rev. 6 Also see Simulator Operator Instructions (last page of this document).

READ TO CANDIDATE DIRECTION TO CANDIDATE:

I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.

INITIAL CONDITIONS:

• The Plant has been tripped from 100% power.

• EOP-6 has been entered due to a steam leak on the B S/G.

• The control room has completed EOP Supplement 18 B S/G Isolation Checklist Section 1.0, Isolation from the Control Room.

• All steps of Section 1.0 have been completed with the exception of CV-0501, B S/G MSIV which did not close.

INITIATING CUES:

• The CRS directs you to perform EOP Supplement 18 B S/G Isolation Checklist Section 2.0, Isolation Outside the Control Room.

• MSIV isolation is to be performed at Panel C-181 (Bus 1D Cable Way), MSIV Solenoid Valve Panel

• ASDV isolation is to be by the preferred method (manual isolation valve closure).

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 4 of 9 JULY 2008 Proc. Step TASK ELEMENT 1 STANDARD Grade n/a Locate EOP Supplement 18.

EOP Supplement 18 located.

S U Comment:

NOTE: Evaluator provides the operator a working copy EOP Supp. 18, Step 1.0, Isolation From The Control Room completed with the exception of Step 1.a, CV-0501 is circled as not being complete.

Proc. Step TASK ELEMENT 2 STANDARD Grade 2.1.a IF either MSIV did NOT close from the Control Room, THEN CLOSE the MSIV by manually unlatching the indicated solenoids from ANY of the following locations:

C-181 ('D' Bus Cableway) for B S/G (CV-0501):

SV-0502 and SV-0514 SV-0502 and SV-0514 unlatched at C-181 panel S U Comment:

NOTE: Operator is not to open Panel C-181, simulate only.

NOTE: EVALUATOR CUE: Use attached picture and have candidate demonstrate how they would unlatch the SV.

NOTE: EVALUATOR CUE: SV-0502 and SV-0514 are unlatched, CV-0501, B S/G MSIV is closed.

CRITICAL STEP

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 5 of 9 JULY 2008 Proc. Step TASK ELEMENT 3 STANDARD Grade 2.1.b ISOLATE S/G E-50B Atmospheric Steam Dump Valves using ANY of the following methods:

1. CLOSE the following Atmospheric Steam Dump Isolation Valves (Preferred method):

MV-MS102, Steam Dump Isolation Valve, CV-0779 MV-MS104, Steam Dump Isolation Valve, CV-0780 MV-MS102, Steam Dump Isolation Valve, CV-0779, closed by turning the valve hand wheel in the clockwise direction.

MV-MS104, Steam Dump Isolation Valve, CV-0780, closed by turning the valve hand wheel in the clockwise direction S U Comment:

NOTE: Operator is not to close MV-MS102 and MV-MS104, simulate only. (About 150 turns is required to close a Steam Dump Isolation Valve from full open).

NOTE: EVALUATOR CUE: After operator has simulated operating each valve hand wheel in the clockwise direction, CUE operator that valve has turned many times and has stopped moving.

CRITICAL STEP

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 6 of 9 JULY 2008 Proc. Step TASK ELEMENT 4 STANDARD Grade 2.1.c Close the following S/G E-50B Steam Dump Drain Trap valves:

MV-MS527, ST-0790 Inlet MV-MS529, ST-0790 Bypass MV-MS523, ST-0789 Inlet Mv-MS525, ST-0789 Bypass The following E-50B S/G Steam Dump Drain Trap valves closed by turning hand-wheel clockwise:

MV-MS527, ST-0790 Inlet MV-MS529, ST-0790 Bypass MV-MS523, ST-0789 Inlet Mv-MS525, ST-0789 Bypass S U Comment:

NOTE: Operator is not to close MV-MS527, MV-MS529, MV-MS523, or MV-MS525, simulate only NOTE: EVALUATOR CUE: After operator has simulated operating each valve hand wheel in the clockwise direction, CUE operator that valve has closed.

CRITICAL STEP: MV-MS527, ST-0790 Inlet and MV-MS523, ST-0789 Inlet are the only critical parts of this step (MV-MS529, ST-0790 Bypass and MV-MS525, ST-0789 Bypass are all ready closed, per system checklists).

Proc. Step TASK ELEMENT 5 STANDARD Grade 2.1.d VERIFY S/G E-50B Safety Valves are CLOSED E-50B Safety Valve exhausts verified closed (no steam coming from them).

S U Comment:

NOTE: EVALUATOR CUE: no steam is issuing from any Safety Valve exhausts.

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 7 of 9 JULY 2008 Proc. Step TASK ELEMENT 6 STANDARD Grade 2.1.e IF CV-0744, B S/G Main Feed Reg Block Valve, did NOT close from the Control Room, THEN CLOSE:..

Operator determines that this step is not applicable (given in Supplement 18, Section 1.1.d. as closed).

S U Comment:

Proc. Step TASK ELEMENT 7 STANDARD Grade n/a EOP Supplement 18:

Signed Completed by: and Dated/Timed Competed By: ____________

Date/Time _______/________

S U Comment:

Proc. Step TASK ELEMENT 8 STANDARD Grade n/a The CRS notified that EOP Supplement 18 has been completed.

CRS notified Supplement 18 completed satisfactorily.

S U Comment:

END OF TASK

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 8 of 9 JULY 2008 CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER TO UPON COMPLETION OF TASK)

INITIAL CONDITIONS:

• The Plant has been tripped from 100% power.

• EOP-6 has been entered due to a steam leak on the B S/G.

• The control room has completed EOP Supplement 18 B S/G Isolation Checklist Section 1.0, Isolation from the Control Room.

• All steps of Section 1.0 have been completed with the exception of CV-0501, B S/G MSIV which did not close.

INITIATING CUES:

• The CRS directs you to perform EOP Supplement 18 B S/G Isolation Checklist Section 2.0, Isolation Outside the Control Room.

• MSIV isolation is to be performed at C-181, MSIV Solenoid Valve Panel ('D' Bus Cableway)

• ASDV isolation is to be by the preferred method (manual isolation valve closure).

JPM: RO, SRO-U SYSTEM i PALISADES NUCLEAR PLANT Page 9 of 9 JULY 2008 SIMULATOR OPERATOR INSTRUCTIONS N/A, In plant JPM