ML022630209
| ML022630209 | |
| Person / Time | |
|---|---|
| Site: | Summer  (NPF-012) |
| Issue date: | 09/16/2002 |
| From: | NRC/RGN-II |
| To: | |
| References | |
| FOIA/PA-2002-0371 | |
| Download: ML022630209 (7) | |
Text
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V.C. SUMMER NUCLEAR STATION NRC JOB PERFORMANCE MEASURE JPP-012 LOCALLY START AN EMERGENCY D/G DURING A LOSS OF OFFSITE POWER Revision No. 4
0 PAGE 0 LOCALLY START AN EMERGENCY D/G DURING A LOSS OF OFFSITE POWER II II TRAINEE EVALUATOR
_I II II EVALUATOR SIGNATURE DATE i_
Ii II EVALUATION METHOD:
SIMULATE II SEVALUATION LOCATION:
PLANT i
II II f
ESTIMATED TIME:
15.0 MINUTES TIME STARTED:
I II ii 10CFR55.45(a)8 SAFELY OPERATE THE FACILITIES AUXILIARY AND Ii iI EMERGENCY SYSTEMS, INCLUDING OPERATION OF II THOSE CONTROLS ASSOCIATED WITH PLANT II II EQUIPMENT THAT COULD AFFECT REACTIVITY OR II THE RELEASE OF RADIOACTIVE MATERIALS TO THE ENVIRONMENT II II Jj TIME CRITICAL:
No FAULTED JPM:
No TRAINEE PERFORMANCE:
SATISFACTORY UNSATISFACTORY Ii 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.
II II II Ii Ii II II II
1I INITIAL CONDITIONS:
Attachment l,Step 1 has been completed.
TOOLS AND EQUIPMENT NEEDED:
- 1. EOP-6.0 ATTACHMENT 1 REFERENCED DOCUMENTS:
REV DATE' 06/30/97 LOSS OF ALL ESF AC POWER Iii II II II I!
II II "it
- 1.
EOP*6. 0
PAGE 1 LOCALLY START AN EMERGENCY D/G DURING A LOSS OF OFFSITE POWER Jj I'
'I TASK STANDARDS:
- 1. Diesel Generator 'A' is started locally with TEST MODE protection enabled.
INTTIATING CUES:
- 1. Control Room directs locally starting D/G "A" per EOP-6.0.
TERMINATING CUES:
- 1. EOP-6.0, Attachment I is returned to examiner.
SAFETY CONSIDERATIONS:
- 1.
- CLIMBING, LESS THAN FIVE FEET OFF FLOOR
/I
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JOB PERFORMANCE MEASURE CHECKLIST (S)
DENOTES SEQUENCED ELEMENT
(*)
DENOTES CRITICAL ELEMENT PERFORMANCE CHECKLIST:
SAT.
UNSAT.
INOTE 1: Examiner informs operator that there is a "start failure" annunciator I
(Window 6-1) and the engine has not started.
No other alarms are I
present. If asked about D/G air and fuel parameters, inform operator that starting air tank pressure is 400#, fuel oil system is normal and there are no flags on the relay panel.
STEP STANDARD S 1.
At the diesel generator local Alarms and indications monitored on control panel, monitor the local control panel, XCX 5201.
alarms and indications to determine start failure.
(DG-436) Use the ARP as necessary.
INOTE 2:
Cue operator that VOLTAGE REGULATOR is AS SHOW, (Auto).
STEP STANDARD S 2.
Ensure VOLTAGE REGULATOR is in Operator verifies VOLTAGE REGULATOR is AUTO in automatic.
INOTE 3:
Cue Operator that D/G did not start after each of the following I
pushbuttons are depressed.
Depressing the Engine Shutdown Reset I
pushbutton does reset the START failure annunciator, which reenergizes 7 seconds later.
STEP STANDARD S 3.
Depress each of the following Operator depresses GEN RELAYS RESET, reset pushbuttons.
(1) GEN EXCITER RESET, and ENGINE SHUTDOWN RELAYS RESET (2)
EXCITER RESET.
RESET (3)
ENGINE SHUTDOWN RESET iNOTE 4:
Cue operator that Local/Remote/Maint switch is in the mi position.
I This is critical because it permits local voltage adjustýnt.
STEP S'4.
Place LOCAL/REMOTE/MAINT switch in "LOCAL".
STANDAMvkhDI?
1ý Operator positions loca co*tr sw ch from REMOTE to LOCAL pcit.yd I 1ct' 7c-I PAGE 2
JOB PERFORMANCE MEASURE CHECKLIST (S)
DENOTES SEQUENCED ELEMENT
(*)
DENOTES CRITICAL ELEMENT PERFORMANCE CHECKLIST:
PAGE 3 SAT.
UNSAT.
CCMMENTS:
INOTE 5:
Cue operator that D/G did not start after =EMRG START pushbutton is I
depressed.
STEP STANDARD S 5.
Momentarily depress the EMERG Operator depresses EMERG START START pushbutton.
pushbutton INOTE 6:
Cue operator that engine is cranking, starts to acelerate within five seconds STEP STANDARD S*6.
Attempt to manual start using Operator engages spanner wrench and the Main Air Start Valve depresses air start valve for 5 seconds.
manual start (on either end of DG Engine).
COMMENTS:
iNOTE 7:
Cue operator that the D/G breaker closes after engine reaches 490 rpm, voltage is 6700 and frequency 59.5 hz (if requested).
STEP S 7.
Observe diesel generator starts and accelerates to 514 rpm.
STANDARD Operator observes tachometer for proper rpm.
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JOB PERFORMANCE MEASURE CHECKLIST (S) DENOTES SEQUENCED ELEMENT
(-) DENOTES CRITICAL ELEMENT PERFORMANCE CHECKLIST:
PAGE 4 SAT.
UNSAT.
INOTE 8:
Cue operator that voltage is 6700 VAC, if requested.
STEP STANDARD S 8.
Verify Generator Voltage is Operator observes voltage on AC 6840 to 7344 Volts AC.
VOLTMETER.
iNOTE 9:
Cue operator that all alarms on XCX5201 are clear STEP STANDARD S 9.
Depress EMER START RESET Depresses EMER.
START RESET pushbutton pushbutton and reset and depress annunciator reset annunciators, pushbutton.
iNOTE 10:
If identified correctly, cue operator that the TEST START pushbutton was depressed.
STEP STANDARD S 10. Depress TEST START pushbutton.
Depresses TEST START pushbutton.
INOTE 11:
Only cue operator that breaker's red light is lit after the operator indicates he will check that indication.
STEP STANDARD S 11.
Verify DG output breaker Verifies red bkr closed light is lit.
closed.
iNOTE 12:
Cue operator that voltage is 6700 KV before adjustment and 7200 XV after correct adjustment.
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JOB PERFOR CE MEASURE CHECKLIST (S)
DENOTES SEQUENCED ELEMENT
(*)
DENOTES CRITICAL ELEMENT PERFORMANCE CHECKLIST:
STEP
- 12.
Using the AUTO VOLTAGE CONTROL raise -
lower switch, adjust voltage to 7.2 KV.
SAT. UNSAT.
STANDARD Operator adjusts voltage control switch until voltage of approximately 7 2 Kv is observed iNOTE 13:
Cue operator that frequency is 59.5 Hz before adjustment and 60 Hz after correct adjustment.
STEP S 13.
Adjust frequency to 60 Hz using GOVERNOR raise -
lower switch.
Examiner Stops JPM At This Point TIME STOPPED:
GENERAL COMMENT
S:
STANDARD Operator positions governor switch to raise to adjust frequency until 60 Hz is observed on the frequency meter.
NRC KA
REFERENCES:
KA NUMBER 064000. K1.01 Knowledge of the relationship between the ED/G system and the AC distribution system.