ML022630151
| ML022630151 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 09/16/2002 |
| From: | NRC/RGN-II |
| To: | |
| References | |
| FOIA/PA-2002-0371 | |
| Download: ML022630151 (7) | |
Text
V.C. SUMMER NUCLEAR STATION NRC JOB PERFORMANCE MEASURE JPS-008 LOSS OF POWER RANGE INSTRUMENT N-44 (NRC)
Revision No. 3
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PAGE 0 II LOSS OF POWER RANGE INSTRUMENT N-44 (NRC)
LOSO OE RNEISRMETN4 NC TRAINEE EVALUATOR SIGNATURE EVALUATION METHOD:
EVALUATION LOCATION:
ESTIMATED TIME:
10CFR55.45(a)4 ID:
TH:
RE*
TIME CRITICAL:
No TRAINEE PERFORMANCE:
EVALUATOR DATE PERFORM SIMULATOR 10.0 MINUTES F
II II II Ii II II II II II Ii Ii II II I' II II II TIME STARTED:
SYSTEMS AND INSTRUMENT FAULTED JPM:
No SATISFACTORY UNSATISFACTORY It II READ TO OPERATOR:
WHEN I TELL YOU TO BEGIN, YOU ARE TO PERFORM THE ACTIONS AS DIRECTED IN THE INITIATING CUES.
I WILL DESCRIBE GENERAL CONDITIONS UNDER WHICH THIS TASK IS TO BE PERFORMED AND PROVIDE THE NECESSARY TOOLS WITH WHICH TO PERFORM THIS TASK.
BEFORE STARTING, I WILL EXPLAIN THE INITIAL CONDITIONS, WHICH STEPS TO SIMULATE OR DISCUSS, AND PROVIDE INITIATING CUES.
WHEN YOU COMPLETE THE TASK SUCCESSFULLY, THE OBJECTIVE FOR THIS JOB PERFORMANCE MEASURE WILL BE SATISFIED.
INITIAL CONDITIONS:
- 1.
The reactor is at 75% power.
All controls are in automatic.
TOOLS AND EQUIPMENT NEEDED:
NONE REFERENCED DOCUMENTS:
REV DATE
- 1.
AOP*401.10 POWER RANGE FAILURE TASK STANDARDS:
- 1.
Control rod motion has been stopped (Bank selector switch placed in MAN).
- 2.
Tavg within 1F of Tref.
- 3.
N-44 has been removed from service (control power fuses removed) 11 IIj II ENTIFY THE INSTRUMENTATION E SIGNIFICANCE OF FACILITY ADINGS ii I'
II Ii I!
II II I'
ii I!
II It II II II II 09/13/95 It l
PAGE 1 hi ii LOSS OF POWER RANGE INSTRUMENT N-44 (NRC)
I II f
TASK STANDARDS:
INITIATING CUES:
- 1. Respond to Nuclear Instrumentation System annunciators.
TERMINATING CUES:
- 1. Upper and lower detector current comparator switches positioned to PR N44 position.
SAFETY CONSIDERATIONS:
NONE
0 0
JOB PERFORMANCE MEASURE CHECKLIST (S)
DENOTES SEQUENCED ELEMENT
(*)
DENOTES CRITICAL ELEMENT PERFORMANCE CHECKLIST:
SAT.
UNSAT.
STEP S 1. Identify power range channel N-44 has failed.
STANDARD Operator identifies N-44 has failed low by MCB indication.
iNOTE 2:
Steps 2 and 3 are Imediate Operator Actions.
STEP STANDARD S'2.
Manually control rods.
Positions the ROD CNTRL BANK SEL switch to the MAN position.
COMMENTS:
STEP STANDARD
- 3.
Stop any transients in Verifies no load change is in progress.
progress.
INOTE 4:
Cue operator that no testing is in progress.
STEP
- 4.
Verify no testing is in progress.
STEP
- 5.
Set the rod stop bypass switch for the failed channel to bypass and verifies bistable light lit.
STEP
"*6.
Maintain Tavg within I*F of Tref.
STANDARD Looks at NI panel and/or asks examiner if any testing is in progress STANDARD Positions the ROD STOP BYPASS switch to the BYPASS PR N-44 position and verifies XCP 6111 status light B2 OP ROD STOP BYP is lit.
STANDARD Controls Tavg within I*F of Tref with manual rods.
PAGE 2
0 0
JOB PERFORMANCE MEASURE CHECKLIST (S)
DENOTES SEQUENCED ELEMENT
(*)
DENOTES CRITICAL ELEMENT PERFORMANCE CHECKLIST:
PAGE 3 SAT.
UNSAT.
COMMENTS:
[NOTE 7:
Instruct NROATC that the CRS has requested him to remove N-44 from service.
STEP
- 7.
Remove control power fuses from the N-44 power range "A" drawer.
STANDARD Control power fuses for the N-44 power range "A" drawer removed.
STEP
- 8.
Remove instrument power fuses from the N-44 power range "B" drawer.
STEP
- 9.
Set the comparator defeat switch on the comparator and rate drawer to position associated with failed channel.
STANDARD Instrument power fuses from the power range N44 B drawer removed.
STANDARD Positions the comparator channel defeat switch to the N44 position.
COMMENTS:
0 0
JOB PERFORMANCE MEASURE CHECKLIST (S)
DENOTES SEQUENCED ELEMENT
(*)
DENOTES CRITICAL ELEMENT PERFORMANCE CHECKLIST:
PAGE 4 SAT.
UNSAT.
STEP
- 10. Set UPPER SECTION and LOWER SECTION switches on the detector current comparator to position associated wLth the failed channel.
STEP
- 11.
Ensure NR-45 is selected to operable channels.
STEP
- 12.
Verify the status lights indicate the bistables trip.
Examiner Stops JPM At This Point TIME STOPPED
GENERAL COMMENT
S:
STANDARD Upper and lower section switches on the detector current comparator indicate PR N44 position.
STANDARD Selects pen 2 (delta I) to N42 (delta F II).
STANDARD Operator verifies that bistable lights for Channel IV, PR RATE HI, PR LO and HI setpoints have energized to bright.
PAGE 5 LOSS OF POWER RANGE INSTRUMENT N-44 (NRC)
NRC KA
REFERENCES:
KA NUMBER 015GEN. 15 Ability to recognize abnormal indications for system operating parameters which are entry-level conditions for emergency and abnormal operating procedures.
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