ML070380334
| ML070380334 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 11/22/2006 |
| From: | Vanwyen T Exelon Generation Co |
| To: | Todd Fish Operations Branch I |
| Sykes, Marvin D. | |
| Shared Package | |
| ML060800089 | List: |
| References | |
| Download: ML070380334 (88) | |
Text
EXELON NUCLEAR Nuclear Generation Group OJT/TPE MATERIAL COVERSHEET APPROVALS:
Signature /Title Date Signature / Title Date Signature I Title Date Signature / Title Date
'APPROVED FOR USE:
.-I Signature /Title Date I1 EFFECTIVE DATE:
i I
NAME:
Last First M.I.
SOC. SEC. NO.
COMMENTS:
ISSUE DATE:
COMPLETION DATE:
I I
Training Review for Completeness:
Sig naturdDate PlMS CODE:
PlMS ENTRY:
2007 NRC JPM CR-a(1) (PLOR301CA Rev008)
Page 1 of 7
TEMPORARY CHANGE FORM LOG
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'".'CODE NO.: PLOR-301 CA REV. NO.: 008 TITLE:
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2007 NRC JPM CR-a(1) (PLOR301CA Rev008)
Page 2 of 7
PECO NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE 2
POSITION TITLE:
Unit Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 2001 100501 / PLOR-301 CA WA:
295037EA1.04 URO: 4.5 SRO: 4.5 TASK DESC RI PTI 0 N :
Inject Boron into RPV (Alternate Path - RWCU Fails to Isolate)
A.
NOTES TO EVALUATOR:
- 1.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
- b.
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
- 1)
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
2007 NRC JPM CR-a(?) (PLOR301CA Rev008)
Page 3 of 7
B.
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F. -
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TOOLS AND EQUIPMENT
- 1.
REFERENCES
- 1.
- 2.
TASK STANDARD
- 1.
Key for SBLC System keylock switch on Control Room panel C005A.
RRC 11.I-2, Rev. 0, Standby Liquid System Initiation During a Plant Event SO 11. I.B-2, Rev. 3, Standby Liquid Control System Initiation Satisfactory task completion is indicated when a SBLC pump is running, boron is injecting into the Reactor vessel and RWCU system flow is secured.
Estimated time to complete: 4 minutes Non-Time Critical
- 2.
DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to inject boron into the Reactor vessel using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TASK CONDITIONS/PREREQUISlTES
- 1.
INITIATING CUE The Control Room Supervisor directs you to inject boron into the Reactor vessel from the Control Room using Rapid Response Card RRCI 1.1-2, Standby Liquid System Initiation During a Plant Event.
SBLC injection is required by T-101, RPV Control.
2007 NRC JPM CR-a(1) (PLOR301CA Rev008)
Page 4 of 7
H.
PERFORMANCE CHECKLIST
\\
5 r'
6 7
- 8 STEP
~~
Verify AO-2-02-039, Recirc Sample Inboard lsol valve, is closed.
[Cue: AO-2-02-039 green light is on, red light is off.)
Verify AO-2-02-040, Recirc Sample Inboard lsol valve, is closed.
(Cue: AO-2-02-040 green light is on, red light is off.)
Verify key is inserted into 2(A)BP040 keylock switch.
(Cue: Key is in keylock switch.)
Turn keylock switch to start "Sys A(B)".
(Cue: Acknowledge keylock switch operation.)
Verify RWCU System isolated.
(Cue: MO-15, MO-18, and MO-68 red lights are on, green lights are off.)
Trip all running RWCU pumps.
(Cue: Acknowledge control switch operations.)
Verify all RWCU pumps are secured.
(Cue: A and B RWCU Pumps green lights are on, red lights are off.)
Close MO-2-12-15 RWCU Inboard Isolation valve.
(Cue: Acknowledge control switch operation.)
P ACT P
P P
P P
P STANDARD AO-2-02-039 green light verified ON at panel 20C004A.
~~
~
AO-2-02-040 green light verified ON at panel 20C004A.
Key verified inserted into 2(A)BP040 keylock switch at panel 20C005A.
Keylock switch turned to the "START SYS A(B)" position at panel 20C005A.
~~
~
RWCU failure to isolate is recognized.
All running RWCU Pump control switches are momentarily placed in the STOP position at panel 20C004A.
~
A, B, and C RWCU pump green lights verified ON and flow decreases to 0 on Fl-2-12-141A and FI-2-12-141 B at panel 20C004A.
MO-2-12-15 control switch momentarily placed in the CLOSE position at panel 20C004A.
2007 NRC JPM CR-a(1) (PLORSOICA Rev008)
Page 5 of 7
STEP NO
- 9
- I 0 11 12 13 14 15 STEP Close MO-2-12-18, RWCU Outboard Isolation valve.
(Cue: Acknowledge control switch operation.)
Close MO-2-12-68, RWCU Outlet valve.
(Cue: Acknowledge control switch operation.)
~~
~
Verify MO-2-12-15, MO-2-12-18 and MO-2-12-68 are closed.
(Cue: MO-15, MO-18, and MO-68 green lights are on, red lights are off.)
Acknowledge the "CLEAN-UP FI LTER/DEM I N SYSTEM TROUBLE" annunciator.
(Cue: Annunciators 215 C-3 is lit solid.)
Verify SBLC Pump A(B) starts and injects.
(Cue: SBLC Pump A(B) red light is on, green light is off; PI-065 reads approximately 100 psi greater than Reactor pressure; LI-66 indication is slowly lowering; Reactor power is slowly lowering.)
Inform Control Room Supervisor of task completion.
(Cue: Control Room Supervisor acknowledges report.)
As an evaluator ensure that you have positive control of all exam material provide to the examinee (Task Cond itions/Prerequisites) AND procedures.
ACT P
P P
P P
P P
~~
STANDARD MO-2-12-18 control switch momentarily placed in the CLOSE position at panel 20 C 0 04A.
MO-2-12-68 control switch momentarily placed in the CLOSE position at panel 20C004A.
MO-2-12-15, AND/OR MO-2-12-18, AND/OR MO-2-12-68 green light(s) verified ON at panel 20C004A.
~~
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The annunciator "ACKNOWLEDGE" pushbutton is depressed on panel 20co 12.
SBLC Pump A(B) red light is verified ON.
SBLC Pump discharge pressure verified approximately I00 psi > reactor pressure on PI-2-11-065.
Lowering Reactor power verified.
All at panel 20C005A.
Task completion reported.
Positive control established.
2007 NRC JPM CR-a(1) (PLORBOICA Rev008)
Page 6 of 7
Under ACT P - must perform S - must simulate u
I.
TERMINATING CUE When a SBLC pump is running and boron is injecting into the Reactor vessel with RWCU flow secured, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
2007 NRC JPM CR-a(1) (PLOR301CA Rev008)
Page 7 of 7
TASK CONDITIONS/PREREQUISlTES
-d I. SBLC injection is required by T-101, RPV Con t ro I.
INITIATING CUE The Control Room Supervisor directs you to inject boron into the Reactor vessel from the Control Room using Rapid Response Card RRCl I.I
-2, Standby Liquid System Initiation During a Plant Event.
EXELON NUCLEAR Nuclear Generation Group OJTlTPE MATERIAL COVERSHEET NAME:
Last First M.I.
SOC. SEC. NO.
APPROVALS:
ISSUE DATE:
COMPLETION DATE:
Signature I Title Date Signature I Title Date Signature I Title Date Signature I Title Date
. L d * '
// APPROVED FOR USE:
Signature /Title Date EFFECTIVE DATE:
I I
ll Training Review for Completeness:
I PlMS CODE:
1 PlMS ENTRY:
Sig nature/Date 2007 NRC JPM CR-b(2) (PLOR300CA RevOl2)
Page 1 of 6
TEMPORARY CHANGE FORM LOG c/
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CODE NO.: PLOR-300CA REV. NO.:
TITLE:
d Manualiv initiate HPCl (Alternate Path - Manual Initiation Pushbutton Fails to ODerate)
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W
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE
.j POSITION TITLE:
Unit Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 20600501 01 / PLOR-300CA K/A:
295031 EA1.02 URO: 4.5 SRO: 4.5 TASK D E S C R I PT I 0 N :
Manuallv Initiate HPCl (Alternate Path - Manual Initiation Pushbutton Fails to Operate)
A.
NOTES TO EVALUATOR:
- 1.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
- b.
When performing In-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
I )
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
B.
-.=// c.
D.
E.
F.
-+-
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TOOLS AND EQUIPMENT
- 1.
None REFERENCES
- 1.
RRC 23.1-2, Rev. 4, HPCI System Operation During a Plant Event TASK STANDARD
- 1.
Satisfactory task completion is indicated when HPCl is injecting to the RPV at 5000 9pm.
- 2.
Estimated time to complete: 5 minutes Non-Time Critical DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to manually initiate the HPCl system and inject to the Reactor vessel at a flow rate of 5000 gpm using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to com p lete this task.
TASK CONDITIONS/PREREQUISlTES
- 1.
RPV Level is -25 inches and lowering.
INITIATING CUE The Control Room Supervisor directs you to initiate the HPCl system using the HPCl Manual Initiation pushbutton and inject to the Reactor vessel at 5000 gpm using RRC 23.1-2, HPCI System Operation During a Plant Event.
H.
PERFORMANCE CHECKLIST STEP
,llSTEP NO ACT 1
Obtain copy of RRC 23.1-2 "HPCI Operation During a Plant Event".
2 P
- 3 Arm and depress the HPCl Manual Initiation Pushbutton.
P Recognize that the Manual Initiation pushbutton did not function.
P
~
- NOTE ****
\\../
"4 STANDARD Simultaneously start the Auxiliary Oil Pump, 20P026 and open MO-2-23-014 "Supply" valve.
(Cue: Acknowledge control switch operation.)
References Section A of RRC "HPCI Injection Using Manual Initiation PB".
5 HPCl Manual Initiation Pushbutton collar is rotated clockwise to the ARMED position and then the pushbutton is momentarily DEPRESSED at panel 20C004B.
Verify the Auxiliary Oil Pump started.
Manual Initiation pushbutton failure to function is recognized. Examinee should now refer to Section B of RRC, "HPCI Injection by Manual Component Operation".
(1 6
If notified as the Control Room Supervisor that the HPCl Manual Initiation Pushbutton did not function, cue the examinee to initiate HPCl and inject to the reactor vessel at 5000 gpm.
Verify MO-2-23-014, "Supply" valve is open.
(Cue: Auxiliary Oil pump red light is on green light is off and annunciator 222 D-5 is alarming, "HPCI AUXILIARY OIL PUMP RUNNING", Turbine Stop and Control valve red lights are on.)
P P
P Auxiliary oil pump control switch is placed in the START position while simultaneously placing MO-2-23-014 "Supply" control switch momentarily in the "OPEN" position at panel 20C004B.
Verify the Auxiliary Oil pump red light is ON at panel 20C004B or annunciator 222 D-5 is alarming at panel 20C204C.
MO-2-23-14 red light verified ON, HPCl discharge pressure (PI-2-23-1 09) and HPCl speed (SPI-4505) rising at panel 2 OC 004 6.
STEP NO
- 7 8
9 10 11 STEP Open MO-2-23-019, "To Feed Line" valve.
(Cue: Acknowledge control switch operation.)
Verify MO-2-23-019, "To Feed Line" valve is open.
(Cue: MO-19 red light is on, green light is off, HPCl flow rise.)
Start the HPCl Gland Seal Condenser Vacuum pump, 20K002.
(Cue: Vac pump red light is on, green light is off.)
Verify pump flowrate of 5000 gpm.
(Cue: Fl-2-23-108 indicates 5000 gpm.)
Inform Control Room Supervisor that HPCl was manually started and is injectinc into the RPV.
(Cue: Control Room Supervisor acknowledges report.)
As an evaluator ensure that you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites) AND procedures.
Under "ACT" P - must perform S - must simulate I.
TERMINATING CUE ACT P
P P
P P
P STANDARD MO-2-23-019 control switch is momentarily placed in the OPEN position at panel 20C004B.
MO-2-23-019 red light is verified ON and flow (Fl-2-23-108) rising at panel 20 C 004 B.
HPCl Gland Seal Condenser Vacuum Pump control switch is placed in the START position at panel 20C004B.
A HPCl flowrate of approximately 5000 gpm is verified on Fl-2-23-108 at panel 20C004B.
Task completion reported.
Positive control established.
When HPCl is injecting into the Reactor vessel at a flow rate of 5000 gpm, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
TASK CONDlTlONS/PREREQUlSlTES
- 1.
RPV Level is -25 inches and lowering.
INITIATING CUE The Control Room Supervisor directs you to initiate the HPCl system using the HPCl Manual Initiation pushbutton and inject to the Reactor vessel at 5000 gpm using RRC 23.1-2, HPCI System Operation During a Plant Event.
EXELON NUCLEAR Nuclear Generation Group Training Review for Completeness:
OJT/TPE MATERIAL COVERSHEET PlMS CODE:
APPROVALS:
Signature I Title Date Signature /Title Date Signature I Title Date Signature I Title Date Date
// APPROVED FOR USE:
Signature /Title EFFECTIVE DATE:
I I
NAME:
Last First M.I.
SOC. SEC. NO.
COMMENTS:
ISSUE DATE:
COMPLETION DATE:
SignatureIDate PlMS ENTRY:
2007 NRC JPM CR-c(3) (PLOR023C RevOO6)
Page 1 of 7
I e
CODE NO.: PLOR-023C
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TEMPORARY CHANGE FORM LOG REV. NO.: 007
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TITLE:
ADS RESET FOLLOWING BLOWDOWN 2007 NRC JPM CR-c(3) (PLOR023C RevOO6)
Page 2 of 7
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE POSITION TITLE:
Unit Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 21 800401 01 / PLOR-023C WA:
218000A4.03 RO: 4.2 SRO: 4.2 TASK DESCRIPTION:
ADS RESET FOLLOWING BLOWDOWN A.
NOTES TO EVALUATOR:
- 1.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
- b.
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
- 1)
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
2007 NRC JPM CR-c(3) (PLOR023C RevOO6)
Page 3 of 7
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,d C.
D.
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F.
G.
TOOLS AND EQUIPMENT None REFERENCES Procedure SO 1 G.7.C-2, Rev. 9, Automatic Depressurization System Reset Following Blowdown (R)
TASK STANDARD I.
Satisfactory task completion is indicated when ADS logic reset, Vacuum breaker position indication reset, and ADS relief valve position indication reset.
- 2.
Estimated time to complete: 7 minutes (A.5) Non-Time Critical DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to reset the ADS system using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TASK CONDITIONS/PREREQUISlTES
- 1.
RPV water level is greater than -160 and the capability exists to maintain level above
-1 60.
- 2.
The following annunciators have been reset:
- a.
- b.
Blowdown of the RPV is complete by evidence of SRVs closed due to lack of pressure to keep them open.
Reactor pressure is 0 psig.
Drywell pressure is 0.25 psig.
System I ECCS REAC VESSEL LO-LO-LO LEVEL, panel 227 D-2.
System II ECCS REAC VESSEL LO-LO-LO LEVEL, panel 228 C-2.
- 3.
- 4.
- 5.
INITIATING CUE The Control Room Supervisor directs you to reset the ADS logic in accordance with SO I G.7.C-2, Automatic Depressurization System Reset Following Blowdown, Section 4.1.
u 2007 NRC JPM CR-c(3) (PLOR023C RevOO6)
Page 4 of 7
H.
PERFORMANCE CHECKLIST STEP Depress the "A' ADS LOGIC RESET-TIMER pushbutton, 2E-S2A.
(Cue: Acknowledge pushbutton operation.)
Depress the "B" ADS LOGIC RESET-TIMER pushbutton, 2E-S2B.
(Cue: Acknowledge pushbutton operation.)
))
STEP NO ACT STANDARD P
The "A1 ADS LOGIC TIMER RESET pushbutton, 2E-S2A, is momentarily depressed at panel 2OCOO3-01.
P The "B" ADS LOGIC TIMER RESET pushbutton, 2E-S2B, is momentarily depressed at panel 2OCOO3-01.
- I
- 2 The "BLOWDOWN RELIEF VALVES HIGH TEMP" annunciator will not reset unless all of the temperatures are below the alarm setpoint.
3 6
Reset the following annunciators:
- a.
"BLOWDOWN AUX RELAYS ENERGIZED RHR OR CS".
- b.
"BLOWDOWN RELIEF VALVES HIGH TEMP".
(Cue: Acknowledge pushbutton operation.)
Verify "BLOWDOWN AUX RELAYS ENERGIZED RHR OR CS" and "BLOWDOWN RELIEF VALVES HIGH TEMP" annunciators are clear.
(Cue: Annunciators 227 E-4 and 227 B-4 are not lit.)
Verify "BLOWDOWN TIMERS INITIATED" annunciator reset.
(Cue: Annunciator 227 D-4 is not lit.)
Verify "SAFETY RELIEF VALVE OPEN" annunciator reset.
(Cue: Annunciator 210 D-2 is not lit.)
P P
The alarm "RESET" Pushbutton is nomentarily depressed on panel 20C003.
'BLOWDOWN AUX RELAYS INERGIZED RHR OR CS" and
'BLOWDOWN RELIEF VALVES HIGH TEMP" annunciators are verified clear on alarm panels 227 E-4 and 227 B-4.
~~
~
'BLOWDOWN TIMERS INITIATED" annunciator is verified clear on alarm pane 227 D-4.
'SAFETY RELIEF VALVE OPEN" annunciator is verified clear on alarm pane 210 D-2.
2007 NRC JPM CR-c(3) (PLOR023C RevOO6)
Page 5 of 7
7 8
- 9
- I 0 I 1 12 STEP Verify the ADS valves indicate closed.
(Cue: RV-2-02-71A, B, C, G, & K green lights are on, red lights are off.)
Monitor temperature recorder TR-2 103 to ensure each valve has reseated.
(Cue: TR-2-02-103 points TE-2-2-113A, B, C, G, & K read 200°F and decreasing SI owl y. )
Depress the "A" ADS LOGIC RESET -
DRYWELL HIGH PRESS pushbutton, 2E-S3A.
(Cue: Acknowledge pushbutton operation.)
Depress the "B" ADS LOGIC RESET DRYWELL HIGH PRESS pushbutton 2E-S3B.
(Cue: Acknowledge pushbutton operation.)
Reset the following annunciators:
- a.
"DRYWELL HI PRESS SIGNAL SEALED IN".
- b.
"HIGH DRYWELL PRESSURE BYPASS TIMERS INITIATED".
(Cue: Acknowledge pushbutton operation.)
Verify "DRYWELL HI PRESS SIGNAL SEALED IN" and "HIGH DRYWELL PRESSURE BYPASS TIMERS INITIATED" annunciators are clear.
(Cue: Annunciators 227 A-4 and 227 A-3 are not lit.)
ACT P
P P
P STANDARD RV-2-02-71A, B, C, G, & K green lights ilerified ON at panel 2OCOO3-01.
~
TR-2-02-103 monitored at panel 20C003-31 to ensure each ADS valve has reseated, as indicated by each point reading less than 200°F and decreasing.
~
~
The "A" ADS DRYWELL HIGH PRESSURE LOGIC RESET pushbutton, 2A-S3A, is momentarily depressed at panel 2OCOO3-01.
The "B" ADS DRYWELL HIGH PRESS LOGIC RESET pushbutton, 2E-S3B, is momentarily depressed at panel 20C003-
- 01.
The alarm "RESET" pushbutton is momentarily depressed on panel 20C003.
~
"DRYWELL HI PRESS SIGNAL SEALED IN" and "HIGH DRYWELL PRESSURE BYPASS TIMERS INITIATED" annunciators are verified clear on alarm panels 227 A-4 and 227 A-3.
2007 NRC JPM CR-c(3) (PLOR023C RevOO6)
Page 6 of 7
13 14 STEP Inform the Control Room Supervisor of task completion.
(Cue: Control Room Supervisor acknowledges report.)
As an evaluator, ensure that you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites) AND procedures.
ACT P
P STANDARD rask completion reported.
ositive control established.
Under ACT P - must perform S - must simulate I.
TERMINATING CUE When the ADS logic has been reset, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
2007 NRC JPM CR-c(3) (PLOR023C RevOO6)
Page 7 of 7
TASK CONDITIONS/PREREQUISlTES u
I. RPV water level is greater than -160inches and the capability exists to maintain level above -160 inches.
- 2.
The following annunciators have been reset:
- a.
System I ECCS REAC VESSEL LO-LO-LO LEVEL, panel 227 D-2.
- b.
System II ECCS REAC VESSEL LO-LO-LO LEVEL, panel 228 C-2.
v
- 3.
Blowdown of the RPV is complete by evidence of SRVs closed due to lack of pressure to keep them open.
- 4.
Reactor pressure is 0 psig.
- 5.
Drywell pressure is 0.25 psig.
INITIATING CUE The Control Room Supervisor directs you to reset the ADS logic in accordance with SO lG.7.C-2, Automatic Depressurization System Reset Following Blowdown, Section 4.1
EXELON NUCLEAR Nuclear Generation Group OJT/TPE MATERIAL COVERSHEET NAME:
Last First M.I.
PERFORM CORE SPRAY B PUMP CAPACITY TEST FOR IST (ALTERNATE PATH ISSUE DATE:
APPROVALS:
Signature I Title Date Signature / Title Date Signature /Title Date Signature / Title Date 11 APPROVED FOR USE:
Signature / Title Date EFFECTIVE DATE:
I I
SOC. SEC. NO.
1 COMPLETION DATE:
COMMENTS:
Training Review for Completeness:
I PlMS CODE:
I I PlMS ENTRY:
Sig natu re/Date I
I 2007 NRC JPM CR-d(4) (NEW)
Page 1 of 6
TEMPORARY CHANGE FORM LOG
-u' CODE NO.:
TITLE:
PLOR-NEWICA REV. NO.: Q O
(
J PERFORM CORE SPRAY B PUMP CAPACITY TEST FOR IST (ALTERNATE PATH -
PUMP MINIMUM FLOW VALVE FAILS TO OPEN)
- 1.
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I I
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I I
1
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I O.
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2007 NRC JPM CR-d(4) (NEW)
Page 2 of 6
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE POSITION TITLE:
Unit Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 2090140101 / PLOR-NEWICA WA:
209001A4.04 URO: 2.9 SRO: 2.9 TASK DESCRl PTION:
Perform Core Spray B Pump Capacitv Test For IST (Alternate Path -
Pump Minimum Flow Valve Fails To Open)
A.
NOTES TO EVALUATOR:
- 1.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
L
- a.
- b.
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
- 1)
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
u 2007 NRC JPM CR-d(4) (NEW)
Page 3 of 6
~~
0 Procedure section 3.0, Prerequisites B.
k d
C.
D.
E.
F.
L/
G.
TOOLS AND EQUIPMENT I
REFERENCES
- 1.
ST-0-014-212-2, Rev. 1, Core Spray B Pump Capacity Test For IST.
TASK STANDARD
- 1.
Satisfactory task completion is indicated when Core Spray pump 2B minimum flow valve is determined to have failed to open and 29 Core Spray pump is shutdown.
- 2.
Estimated time to complete: 10 minutes Non-Time Critical DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to perform Core Spray 2B pump capacity test for IST using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TASK CONDITIONS/PREREQUISlTES
- 1.
The plant is operating at 100% power
- 2.
An Equipment Operator is standing by in the 26 Core Spray Pump Room.
- 3.
Communications are available between the Control Room, 2B Core Spray Pump Room, B and D Core Spray Pump Triangle Room, and Cable Spreading Room.
- 4.
Core Spray pump 2B oil level is between the minimum and maximum lines on the sig htglass.
- 5.
Core Spray pump 29 static pump suction pressure is 6 psig.
INITIATING CUE The Control Room Supervisor directs you to perform Core Spray 2B pump capacity test for IST in accordance with ST-0-014-212-2 (provided).
Provide examinee a copy of ST-0-014-212-2 with the following items completed:
0 Section 1 of the cover page 0
Procedure section 2.0, Test Equipment 2007 NRC JPM CR-d(4) (NEW)
Page 4 of 6
H.
PERFORMANCE CHECKLIST I(
~~
~
STANDARD STEP NO STEP
\\
ACT I
CLOSE MO-2-14-011 B Core Spray Outboard Disch.
P MO-2-14-011 B control switch is momentarily placed in CLOSE at Panel 20C003.
(Cue: Acknowledge control switch operation. MO-2-14-011 B green light is ON; red light is OFF.)
MO-2-14-011B green light is verified ON; red light is verified OFF at Panel 20C003.
Starting 28 Core Spray pump is announced on plant page prior to starting Core Spray pump 2B.
- 2 START 2BP037 Core Spray B Pump.
(Cue: Acknowledge control switch operation.)
2B Core Spray pump control switch is momentarily placed in the START position at Panel 20C003.
~
2B Core Spray pump green light is verified OFF, red light verified ON, pump motor amps on ammeter 14A-MI B and discharge pressure on PI-2-14-048B are verified rising at Panel 20C003.
3 VERIFY Core Spray 28 Pump STARTS and is RUNNING by observing motor current on 14A-MI B and discharge pressure on PI-2-14-048B Core Spray Disch P.
(Cue: Ammeter 14A-MI B indicates 40 amps, PI-2-14-048B indicates 350 psig.)
~
VERIFY MO-2-14-005B Core Spray B Min Flow automatically OPENS.
P Recognized Min Flow Valve MO-2 005B did NOT open as indicated by green light ON, red light OFF, and FI 14-050B indicating 0 gpm at Panel 20C003.
- 4
- 5 (Cue: MO-2-14-005B green light is ON; red light is OFF.)
~~
2B Core Spray pump minimum flow valve MO-2-014-005B failed to open reported to CRS.
Report to CRS 2B Core Spray pump minimum flow valve failed to open.
(Cue: Acknowledge report that 2B Core Spray pump minimum flow valve failed to open.)
P Stop 2BP037 Core Spray B Pump.
2B Core Spray pump control switch is momentarily placed in the STOP position at Panel 20C003.
P
- 6 (Cue: Acknowledge control switch operation.)
2007 NRC JPM CR-d(4) (NEW)
Page 5 of 6
Verify Core Spray 2B Pump stops.
(Cue: Ammeter 14A-MI B indicates 0 amps, PI-2-14-048B indicates 0 psig.)
7 P
8 Open MO-2-14-01 I B Core Spray Outboard Disch.
(Cue: Acknowledge control switch operation. MO-2-14-011 B green light is OFF; red light is ON.)
9 P
STEP 1 ACT As an evaluator, ensure that you have positive control of all exam material provided to the examinee (Task Cond itions/Prerequisites) AND procedures.
P STANDARD
~~
~
2B Core Spray pump green light is verified ON, red light verified OFF, pump motor amps on ammeter 14A-MI B and discharge pressure on PI-2-14-048B are verified at 0 at Panel 20C003.
MO-2-14-011 B control switch is momentarily placed in OPEN at Panel 20C003.
MO-2-14-011 B green light is verified OFF; red light is verified ON at Panel 20C003.
Positive control established.
Under ACT P - must perform S - must simulate
-4 I.
TERMINATING CUE When Core Spray pump 2B minimum flow valve is determined to have failed to open, and Core Spray pump 2B is shutdown, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
d 2007 NRC JPM CR-d(4) (NEW)
Page 6 of 6
TASK CONDITIONS/PREREQUISlTES v
i 1
The plant is operating at 100% power.
- 2.
An Equipment Operator is standing by in the 2B Core Spray Pump Room.
- 3.
Communications are available between the Control Room, 2B Core Spray Pump Room, B and D Core Spray Pump Triangle Room, and Cable Spreading Room.
- 4.
Core Spray pump 2B oil level is between the minimum and maximum lines on the sigh tg lass.
- 5.
Core Spray pump 2B static pump suction pressure is 6 psig.
INITIATING CUE The Control Room Supervisor directs you to perform Core Spray 2B pump capacity test for IST in accordance with ST-0-0114-212-2 (provided).
EXELON NUCLEAR Nuclear Generation Group OJT/TPE MATERIAL COVERSHEET NAME:
Last First M.I.
SOC. SEC. NO.
APPROVALS:
ISSUE DATE:
COMPLETION DATE:
Signature /Title Date Signature / Title Date Signature I Title Date Signature /Title Date EFFECTIVE DATE:
I I
I/
Training Review for Completeness:
I PlMS CODE:
1 ENTRY:
Sig nature/Da te 2007 NRC JPM CR-e(1) (PLOR081C RevOOS)
Page 1 of 7
TEMPORARY CHANGE FORM LOG W
CODE NO.: PLOR-081C
- 9.
IO.
- 11.
- 12.
- 13.
- 14.
- 15.
TITLE:
HPSW lniection Into the Torus REV. NO.: 005 2007 NRC JPM CR-e(1) (PLOR081C Rev005)
Page 2 of 7
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE POSITION TITLE:
TASK-JPM DESIGNATOR: 2004800501 / PLOR-081 C WA:
219000A4.13 Unit Reactor Operator/Senior Reactor Operator URO: 3.9 SRO: 3.8 TASK D ESC R I PTI 0 N :
HPSW lniection Into the Torus A.
NOTES TO EVALUATOR:
- 1.
- 2.
- 3.
- 4.
- 5.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- b.
Satisfactory performance of this JPM is accomplished if:
- a.
- b.
The task standard is met.
JPM completion time requirement is met.
- 1)
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 2)
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
4 2007 NRC JPM CR-e(1) (PLOR081C Rev005)
Page 3 of 7
B.
iJ C.
D.
E.
F.
--?
G.
TOOLS AND EQUIPMENT I.
REFERENCES
- 1.
TASK STANDARD
- 1.
Keys for MO-2-10-174 and MO-2-10-176 T-231-2, Rev. 3, HPSW Injection Into the Torus Satisfactory task completion is indicated when the 2B HPSW Pump is injecting water into the Torus.
Estimated time to complete: 10 minutes Non-Time Critical
- 2.
DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to inject water into the Torus using the 2B HPSW pump using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TASK CONDITIONS/PREREQUISlTES
- 1.
- 2.
- 3.
- 4.
INITIATING CUE The Control Room Supervisor directs you to perform T-231-2, HPSW Injection into the Torus in order to inject water into the Torus with the 2B HPSW pump.
Use of this procedure has been directed by the T-I00 procedures.
High Pressure Service Water Pumps are available.
A LOCA initiation signal has NOT occurred.
4 KV Buses are receiving power from their respective startup feeds.
~
2007 NRC JPM CR-e(1) (PLOR081C Rev005)
Page 4 of 7
H.
PERFORMANCE CHECKLIST 7
STEP NO 1
i i
ACT STANDARD STEP
~
~~
~
~
Verify RHR pump 2BP035 shutdown.
P B RHR pump green light verified ON at panel 2OCOO3-02.
(Cue: B RHR pump green light ON, red light OFF.)
2 Verify RHR pump 2DP035 shutdown.
P D RHR pump green light verified ON at panel 2OCOO3-02.
(Cue: D RHR pump green light ON, red light OFF.)
3 Close MO-2-10-154B, Outboard Disch.
(Cue: Acknowledge switch operation.)
P MO-2-10-154B control switch is momentarily placed in the CLOSE position at panel 206003-02.
4 Verify closed MO-2-10-154B, Outboard Disc h I.
MO-154B green light verified ON, red light verified OFF on panel 206003-02.
(Cue: MO-1548 green light ON, red light OFF.)
Verify HPSW 2BP042 pump shutdown.
B HPSW pump green light verified ON at panel 2OCOO3-02.
(Cue: B HPSW pump green light ON, red light OFF.)
P D HPSW pump green light verified ON at panel 2OCOO3-02.
Verify HPSW 2DP042 pump shutdown.
(Cue: ID HPSW pump green light ON, red light OFF.)
7 Verify closed MO-2-10-089B, B HPSW Hx Out.
MO-089B green light verified ON, red light verified OFF at panel 2OCOO3-02.
(Cue: MO-089B green light ON, red light OFF.)
~~
~
MO-089D green light verified ON, red light verified OFF at panel 2OCOO3-02.
8 Verify closed MO-2-10-089D D HPSW Hx Out.
(Cue: MO-089D green light ON red light OFF.)
2007 NRC JPM CR-e(1) (PLOR081C RevOOS)
Page 5 of 7
E 9
- I 0
11
- I 2 13
- I4 15 STEP Verify closed MO-2-32-2344 (1 0-1 86),
HPSW Loop Cross Tie.
(Cue: MO-2344 (10-186) green light ON, red light OFF.)
Open MO-2-10-174, HPSWIRHR Em Inner Cross Tie.
(Cue: Acknowledge keylock switch operation.)
Verify MO-2-10-174, HPSWIRHR Em Inner Cross Tie valve is opened.
(Cue: MO-174 red light is ON, green light is OFF.)
Open MO-2-10-176, HPSWIRHR Em Outer Cross Tie.
(Cue: Acknowledge keylock switch operation.)
Verify MO-2-10-176, HPSWIRHR Em Outer Cross Tie valve is opened.
(Cue: MO-176 red light is ON, green light is OFF.)
Open MO-2-1O-O39B, Torus Hdr valve.
(Cue: Acknowledge switch operation.)
Verify MO-2-10-039B, Torus Hdr. valve is opened.
(Cue: MO-396 red light is on, green light is off.)
ACT P
P P
P P
STANDARD MO-2344 (1 0-1 86) green light verified ON, red light verified OFF at panel 2OCOO-03.
Key is obtained from the SSV keybox, inserted into MO-174 keylock switch and placed in the OPEN position at panel NOTE: MO-174 may be opened in parallel with MO-176.
206003-03.
MO-174 red light verified on at panel 2OCOO3-03.
Key is obtained from the SSV keybox, inserted into MO-176 keylock switch and placed in the OPEN position at panel 2OCOO3-03.
NOTE: MO-176 may be opened in parallel with MO-174.
MO-176 red light verified on at panel 2OCOO3-03.
MO-2-10-039B control switch is momentarily placed in the OPEN position at panel 2OCOO3-02.
MO-2-10-039B red light verified ON at panel 2OCOO3-02.
2007 NRC JPM CR-e(1) (PLOR081C Rev005)
Page 6 of 7
i i
- I 6
17 18
- I 9
20 21 STEP Start the "B" HPSW pump.
(Cue: "B" HPSW pump red light is on, green light is off and annunciator 225 8-5 is alarming.)
Verify proper start of the "B" HPSW pump.
(Cue: 10A-A2B indicates 62 amps and PI-2330B indicates 430 psig.)
Acknowledge the "RHR DISCH HDRS HI PRESS & SHUTDOWN SUCTION HDRS HI PRESS" annunciator.
(Cue: Annunciator 225 B-5 is lit solid.)
Throttle open MO-2-10-034BI Full Flow Test valve to maintain HPSW flow less than 5300 gpm on FI-2-10-139B.
(Cue: FI-l39B reads 5300 gpm.)
Inform Shift Supervisor of task corn pletion.
(Cue: Shift Supervisor acknowledges report.)
As an evaluator, ensure that you have positive control of all exam material provided to the examinee (Task Cond itions/Prereq uisi tes) AND procedures.
ACT STANDARD "B" HPSW pump control switch is momentarily placed in the START position at panel 2OCOO3-02.
~~
Pump amps and discharge pressure are verified stable after starting current decays.
The annunciator "ACKNOWLEDGE" pushbutton is depressed on panel 2OCOO3-04.
MO-2-10-034B control switch is momentarily placed in the OPEN position until 5000-5300 gpm is obtained on FI 10-1 39B, THEN the red stop travel pushbutton is depressed at panel 2OCOO3-02.
Task completion reported.
~
Positive control established.
Under "ACT" P - must perform S - must simulate I.
TERMINATING CUE When the "B" HPSW pump is injecting into the Torus, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
L-'
2007 NRC JPM CR-e(1) (PLOR081C RevOOS)
Page 7 of 7
w; I.
- 2.
- 3.
- 4.
TASK CONDITIONS/PREREQUISlTES Use of this procedure has been directed by the T-I 00 procedures.
High Pressure Service Water Pumps are available.
A LOCA initiation signal has -
NOT occurred.
4 KV Buses are receiving power from their respective startup feeds.
INITIATING CUE The Control Room Supervisor directs you to perform T-231-2, HPSW Injection into the Torus in order to inject water into the Torus with the 2B HPSWpump.
EXELON NUCLEAR Nuclear Generation Group OJTlTPE MATERIAL COVERSHEET APPROVALS:
Signature /Title Date Signature / Title Date Signature J Title Date Signature I Title Date
-[APPROVED FOR USE:
Date Signature / Title EFFECTIVE DATE:
I I
/I NAME:
Last First M.I.
ISSUE DATE:
SOC. SEC. NO.
I COMPLETION DATE:
COMMENTS:
Training Review for Completeness:
SignatureIDate PlMS CODE:
~
PlMS ENTRY:
I 2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page I of 8
~
TEMPORARY CHANGE FORM LOG L-1.
CODE NO.: PLOR-O17C REV. NO.: 009 TITLE:
SYNCHRONIZE TURBINE GENERATOR OUTPUT WITH GRID AT MINIMUM LOAD 2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page 2 of 8
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE POSITION TITLE:
Unit Reactor OperatorEenior Reactor Operator TASK-JPM DESIGNATOR: 23701 I0101 / PLOR-O17C WA:
262001A4.04 RO: 3.6 SRO: 3.7 TASK DESCRIPTION :
SYNCHRONIZE TURBINE GENERATOR OUTPUT WITH GRID AT MINIMUM LOAD A.
NOTES TO EVALUATOR:
I. An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
L,
- b.
When performing In-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
I )
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
L-.--
2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page 3 of 8
Provide examinee with a copy of SO 50.1.A-2, completed up to, but not including, step 4.
I I.
B.
-v C.
D.
E.
F.
L G.
TOOLS AND EQUIPMENT
- 1.
Synchroscope key for breaker operation (R)
- 2.
Key for synchro-check relay bypass key switch (R)
REFERENCES Procedure SO 50.1.A-2 Rev. 1 1, Main Generator Synchronizing and Loading (R)
TASK STANDARD
- 1.
Satisfactory task completion is indicated when the Main Generator is synchronized to the grid and initial load is placed on the generator.
- 2.
Estimated time to complete: 12 minutes (A.5) Non-Time Critical DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to synchronize the Main Generator to the grid and pickup load using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TAS K C 0 N D IT I 0 N S/PR E REQ U I S I TE S
- 1.
Plant startup in progress with reactor power approximately 16%.
- 2.
All SO 50.1A-2, Main Generator Synchronizing and Loading prerequisites are met.
- 3.
Generator terminal voltage is 22 KV with the voltage regulator in automatic mode.
- 4.
Generator ready to be synchronized to grid.
- 5.
Power System Director has been notified.
INITIATING CUE The Control Room Supervisor directs you, the Plant Reactor Operator, to synchronize the Main Generator to the grid and pick up load in accordance with steps 4.1 1 through 4.24 of SO 50.1.A-2, Main Generator Synchronizing and Loading.
2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page 4 of 8
H.
PERFORMANCE CHECKLIST i
"5 6
"7 STEP Obtain copy of SO 50.1.A-2.
Turn on synchroscope for breaker 21 5 or 225.
(Cue: Synchroscope meter rotating and incoming voltmeters and sensing lights are activated.)
Use turbine load selector pushbuttons to adjust generator speed.
(Cue: Synchroscope is rotating slowly in clockwise direction.)
Check both synchronizing lights for proper operations.
(Cue: Both lights lit brightly at the "6 o'clock position", both lights out at the "12 o'clock position".)
Use the auto voltage regulator rheostat to adjust generator voltage so that incoming voltage is slightly higher than running voltage.
(Cue: Incoming voltage meter is reading slightly higher than running voltage.)
Verify the sync scope is rotating slowly in the "FAST" direction.
(Cue: Sync scope is rotating slowly in the clockwise direction.)
When the synchroscope is within five degrees (green lines) of the "12 o'clock" position then close the selected breaker (Cue: Acknowledge control switch operation.)
ACT P
P P
P P
P P
STANDARD Copy of SO 50.1.A-2 obtained.
~~
Synchroscope key obtained from Panel OOC024 inserted into selected breaker sync switch and placed in the "ON" position at Panel OOC024.
Load selector pushbuttons are momentarily depressed to get synchroscope rotating slowly in the "FAST" direction at Panel OOC024.
Sync lights verified ON at "6 o'clock position" OFF at "12 o'clock position" at Panel OOC024.
Auto voltage regulator rheostat adjusted to set incoming voltage slightly higher than running voltage while maintaining generator voltage between 20.9 and 23.1 KV at Panel OOC024.
Synchroscope verified for rotation - slowly in the "FAST" direction at Panel OOC024.
215 (225) breaker control switch is taken tc CLOSE when the synchroscope is within approximately 5 degrees of "I 2 o'clock~
position at Panel OOC024.
2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page 5 of 8
l=%
8 STEP STANDARD ACT Verify selected breaker is closed.
Selected breakers red indicating light is verified ON at Panel OOC024.
(Cue: Breaker closed - red light onlgreen light off, synchroscope stops rotating at the "12 o'clock position.)
9 Verify synchroscope pointer at "1 2 o'clock
position.
Synchroscope pointer verified at "1 2 o'clock position at Panel OOC024.
(Cue: Synchroscope at "12 o'clock
position and lights off.)
Turn off synchroscope for breaker 215 or 225.
Synchroscope placed in the "OFF" position for breaker 215 or 225 at Panel OOC024.
10
- I 1 (Cue: Acknowledge sync switch operation.)
Pick up load on the generator until all nine bypass valves are closed.
The "RAISE" load selector pushbutton is depressed on Panel OOC024 until all nine bypass valve red lights are OFF at Panel 20C008B.
(Cue: All nine bypass valves red lights are off, green lights are on.)
12 Place the remaining breaker's (225 or 215) sync switch to ON.
Synchroscope key obtained from Panel OOC024 inserted into selected breaker (225 or 215) sync switch and placed in the "ON" position at Panel OOC024.
(Cue: Synchroscope is at the 12 o'clock position. Incoming and running voltages are equal.)
13 Place the SYNC CHK RELAY BYPASS KEY switch in BYPASS.
Key is obtained from CRS keybox, inserted into the SYNC CHK RELAY BYPASS switch and placed in the "BYPASS" position at Panel OOC024.
(Cue: Acknowledge key switch operation.)
Verify incoming and running voltage are matched.
P Incoming and running voltage are verified to be matched on the INCOMING and RUNNING voltage meters at Panel OOC024.
14 (Cue: Incoming and running voltages are equal.)
2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page 6 of 8
1-STEP 19 20 21 Verify the synchroscope within five degrees (green lines) of the 12 oclock position.
(Cue: Synchroscope at I 2 oclock position.)
Close the selected breaker (225 or 21 5).
(Cue: Acknowledge breaker control switch operation.)
Verify breaker 225 or 215 is closed.
(Cue: Breaker 225 or 215 red light on, green light off, the synchroscope needle is stopped at the 12 oclock position and sync lights out.)
~~
~
~
~~
~
Place the 225 or 215 breaker sync switch to OFF.
(Cue: Breaker sync switch is placed in OFF and incoming and running voltage meters drop to 0 volts.)
Place the SYNC CHK RELAY BYPASS KEYSWITCH in NORM.
(Cue: Sync chk relay bypass keyswitch is in NORM.)
Inform the Control Room Supervisor of task completion.
(Cue: Control Room Supervisor acknowledges report.)
As an evaluator, ensure that you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites) AND procedures.
ACT P
P P
P P
P P
STANDARD
~
~~
The synchroscope is verified to be within 5 degrees of the 1 2 oclock position, inside the green lines on the meter face at Panel OOC024.
The selected breaker (225 or 215) control switch is placed in the CLOSED position.
~
~
Breaker 225 or 215 red light on, sync scopes stopped at 12 oclock position and sync lights OFF verified at Panel OOC024 Breaker 225 or 215 sync switch is placed in the OFF position at Panel OOC024.
SYNC CHK RELAY BYPASS KEYSWITCH is placed in the NORMAL position at Panel OOC024 and the key is returned to the SSV keybox.
Task completion reported.
Positive control established.
2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page 7 of 8
Under ACT P - must perform S - must simulate I.
TERMINATING CUE When the Main Generator is synchronized to the grid and load is picked up in accordance with steps 4.1 I through 4.24 of procedure SO 50.1.A-2, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
2007 NRC JPM CR-f(4) (PLOR017C RevOO9)
Page 8 of 8
TASK CONDITIONS/PREREQUlSlTES I.
- 2.
- 3.
Plant startup in progress with reactor power approximately 16%.
All SO 50.1A-2, Main Generator Synchronizing and Loading prerequisites are met.
Generator terminal voltage is 22 KV with the voltage regulator in automatic mode.
Generator ready to be synchronized to grid.
Power System Director has been notified.
INITIATING CUE The Control Room Supervisor directs you, the Plant Reactor Operator, to synchronize the Main Generator to the grid and pick up load in accordance with steps 4-11 through 4.24 of SO 50.1.ADZ, Main Generator Synchronizing and Loading.
EXELON NUCLEAR Nuclear Generation Group Training Review for Completeness:
OJT/TPE MATERIAL COVERSHEET PlMS CODE:
APPROVALS:
Signature I Title Date Signature I Title Date Signature I Title Date Signature I Title Date I
Signature I Title Date APPROVED FOR USE:
EFFECTIVE DATE:
I f
NAME:
Last First M.I.
SOC. SEC. NO.
COMMENTS:
ISSUE DATE:
COMPLETION DATE:
I PIMS ENTRY:
I r
Signature/Date 2007 NRC JPM CR-g(3) (PLOR068C Rev008)
Page 1 of 6
CODE NO.: PLOR-068C L'
\\
TEMPORARY CHANGE FORM LOG
-1 I O.
- 11.
- 12.
- 13.
REV. NO.: 009 TITLE:
Restore TBCCW Following a Loss of Both Pumps
- 1.
- 2.
- 3.
- 4.
- 5.
- 6.
- 7.
- 8.
- 9.
- 14.
- 15.
I I
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE td POSITION TITLE:
TASK-JPM DESIGNATOR: 27400201 01 / PLOR-068C WA:
2.1.23 Unit Reactor Operator/Senior Reactor Operator URO: 3.9 SRO: 4.0 TASK DESCRIPTION:
Restore TBCCW Following a Loss of Both Pumps A.
NOTES TO EVALUATOR:
- 1.
- 2.
- 3.
- 4.
- 5.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
- b.
When performing In-Plant JPMs, no equipment will be operated without Shift Management approval.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
- 1)
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 2)
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
B.
c.
k d D.
E.
F.
G.
TOOLS AND EQUIPMENT
- 1.
None REFERENCES
- 1.
TASK STANDARD
- 1.
SO 34.7.B-2, Rev. 2, TBCCW System Restoration Following Loss of Both Pumps Satisfactory task completion is indicated when the A TBCCW Pump is in RUN, the B TBCCW Pump is in AUTO, and the RBCCWnBCCW auto transfer valves reset.
Estimated time to complete: 14 minutes Non-Time Critical
- 2.
DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to restore the TBCCW System following a loss of both pumps using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TASK CONDITION S/PREREQU ISITES
- 1.
Service Water System in operation supplying cooling water to the A TBCCW Heat Exchanger.
Both TBCCW pumps have tripped due to a loss of power. 480 VAC power has been restored to both pumps.
- 2.
- 3.
RBCCWfiBCCW automatic transfer occurred.
- 4.
INITIATING CUE The Control Room Supervisor directs you to start the A TBCCW pump, place the B pump in standby, and reset the system automatic swapover valves using SO 34.7.B-2, TBCCW System Restoration Following Loss of Both Pumps.
Sufficient tygon hoses are available to vent TBCCW pumps.
H.
PERFORMANCE CHECKLIST e
1 STANDARD STEP ACT i
4 copy of procedure SO 34.7.9-2
'TBCCW System Restoration Following Loss of Both Pumps" is obtained.
Dbtain a copy of procedure SO 34.7.9-2,
'TBCCW System Restoration Following Loss of Both Pumps".
~~
~
Floor operator directed to vent both TBCCW pump casings.
2 Direct an equipment operator to vent both TBCCW pump casings.
(Cue: Report that both TBCCW pumps have been vented.)
- 3 Start the "A' TBCCW Pump.
P "A" TBCCW Pump control switch is placed in the RUN position at panel 20c012.
(Cue: Acknowledge control switch operation.)
4 Verify proper start of the "A1 TBCCW pump.
P "AI TBCCW pump red light is verified ON and discharge press is verified stable on PI-2229 at panel 20C012.
(Cue: "A" TBCCW pump red light is on, green light is off, discharge pressure is
= 85 psig on PI-2229.)
c 5
Direct an equipment operator to verify 60-90 psig discharge pressure.
P Equipment operator is contacted to verify "A" TBCCW Pump discharge pressure is 60-90 psig on local PI-2220A.
(Cue: Report that discharge pressure is 88 psig on PI-222OA.)
Place The "9" TBCCW pump in AUTO.
"9" TBCCW pump control switch is placed in the "AUTO" position at panel 20c012.
(Cue: Acknowledge control switch operation.)
~~
~
Chemistry is contacted to sample RBCCW system for activity.
?
Direct Chemistry to sample RBCCW system for activity.
(Cue: Report that activity in RBCCW is 1 x IO-'
pci/mI.)
Reset transfer valves using the TBCCW RESET pushbutton.
After verifying RBCCW system activity is I 1 x 10-7pci/ml, "TBCCW RESET" pushbutton is momentarily DEPRESSED at panel 20C012.
P
- 8
~
(Cue: Acknowledge reset pushbutton operation. )
I O 11 STEP Direct an equipment operator to verify AO-2-34-2352, TBCW Return to RBCW 3-Way Air Operated valve and AO-2-34-2354, Emergency Supply To TBCW Essential Loads valve transferred to the TBCCW position.
(Cue: Report that AO-2352 and AO-2354 have transferred to the TBCCW position on local panel N2117.)
Inform Control Room Supervisor that A TBCCW pump is in service, B pump is in auto and transfer valves are reset.
(Cue: Control Room Supervisor acknowledges report.)
As an evaluator ensure that you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites) AND procedures.
Under ACT P - must perform S - must simulate I.
TERMINATING CUE P
ACT S
P P
P STANDARD Equipment operator is contacted to verify 40-2352 and AO-2354 transferred to the TBCCW position.
Task completion reported.
Positive control established.
When the A TBCCW Pump is in RUN, the B TBCCW Pump is in AUTO and the TBCCWIRBCCW transfer valves are reset, the Control Room Supervisor should be informed.
The evaluator will then terminate the exercise.
TASK CONDITIONS/PREREQUlSlTES
- d I. Service Water System in operation supplying cooling water to the A TBCCW Heat Exchanger.
- 2.
Both TBCCW pumps have tripped due to a loss of power. 480 VAC power has been restored to both pumps.
- 3.
RBCCW/TBCCW automatic transfer occurred.
- 4.
Sufficient tygon hoses are available to vent TBCCW pumps.
INITIATING CUE The Control Room Supervisor directs you to start the A TBCCW pump, place the B pump in standby, and reset the system automatic swapover valves using SO 34.7.B-2, TBCCW System Restoration Following Loss of Both Pumps.
EXELON NUCLEAR Nuclear Generation Group OJT/TPE MATERIAL COVERSHEET NAME:
Last First M.I.
SOC. SEC. NO.
APPROVALS:
ISSUE DATE:
COMPLETION DATE:
Signature I Title Date Signature /Title Date Signature I Title Date Signature I Title Date APPROVED FOR USE:
Signature I Title Date EFFECTIVE DATE:
I I
II Training Review for Completeness:
1 PlMS CODE:
I PlMS ENTRY:
Signature/Date LA I
I 2007 NRC JPM CR-h(2) (NEW)
Page 1 of 9
TEMPORARY CHANGE FORM LOG il'
'"/CODE NO.: PLOR-NEW2CA
- 9.
- 10.
- 11.
- 12.
- 13.
- 14.
- 15.
REV. NO.:
TITLE:
Plant Reactor Operator Response To Reactor Scram (Alternate Path - SBGT Fails To Automaticallv Initiate) 2007 NRC JPM CR-h(2) (NEW)
Page 2 of 9
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE v
POSITION TITLE:
Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 2610050101 / PLOR-NEW2CA WA:
261 000 A2.10 RO: 3.1 RO: 3.2 TASK DESCRIPTION:
Plant Reactor Operator Response to Reactor Scram (Alternate Path -
SBGT Fails To Automaticallv Initiate)
A.
NOTES TO EVALUATOR:
- 1.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance u-
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
- b.
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory Performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
I) For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
2007 NRC JPM CR-h(2) (NEW)
Page 3 of 9
B.
TOOLS AND EQUIPMENT None C.
REFERENCES
- 1.
RRC 94.2-2, Rev. 0, Plant Reactor Operator Scram Actions
- 2.
RRC 94.2-2:1 Rev. 0, PRO Scram Reports
- 3.
GP-4, Rev. 4, Manual Reactor Scram
- 4.
GP-8B, Rev. 17, PCIS Isolation - Groups ll and 111
- 5.
COL GP-8BI Rev. 17, Groups II and Ill Isolation
- 6.
SO 9A.1.C, Rev. 9, Response To Standby Gas Treatment System Automatic Start D.
TASK STANDARD
- 1.
Satisfactory task completion is indicated when the trainee has performed all steps required by RRC 94.2-2, Plant Reactor Operator Scram Actions, and RRC 94.2-2:1, PRO Scram Reports.
- 2.
Estimated time to complete: 10 minutes Non-Time Critical E.
DIRECTIONS TO EXAMINEE When given the initiating cue, perform Plant Reactor Operator scram actions in accordance with the Operations Manual. I will describe initial plant conditions and provide you access to the materials required to complete this task.
F.
TASK CONDITIONS/PREREQUISlTES
- 1.
The plant was initially operating at full power when a plant transient occurred.
- 2.
A GP-4 Manual Reactor Scram was performed.
- 3.
13KV House Loads were transferred to the Startup Feed Buses in accordance with RRC 53.1-2.
G.
INITIATING CUE The Control Room Supervisor directs you to perform the Plant Reactor Operator scram actions in accordance with the Rapid Response Procedures.
2007 NRC JPM CR-h(2) (NEW)
Page 4 of 9
H.
PERFORMANCE CHECKLIST 7
STEP NO 1
2
- 3 C
Verify Main Turbine is tripped.
(Cue: Tripped light is ON, Reset light is OFF; Master Trip Solenoid Test Lights A and B are OFF.)
Verify Main Generator lockout.
(Cue: Main Generator output breakers and Alt Exc Fld Bkr green lights are ON, red lights are OFF. Annunciators 220 B-I and 220 B-2 are lit.)
Verify Group I, II, and Ill isolations and SBGT initiation, as applicable.
(Cue: All Group I1 and Ill isolation valves green lights are ON, red lights are OFF at Panel 20C003. The following conditions exist at Panel 20C012:)
Damper / Fan PO-20465 PO-20466 AO-20469-1 AO-20469-2 AO-20470-1 AO-20470-2 AO-20453 AO-2046 1 AO-20462 AO-2 04 52 AO-20458 AO-20463 AO-20464 AO-20457 AO-20467 AO-2 0468 AO-20475-1 AO-20475-2 AO-20476-1 AO-20476-2 SBGT Fan A SBGT Fan B Green ON OFF ON OFF ON OFF OFF OFF ON ON OFF OFF ON ON OFF ON ON ON OFF OFF ON OFF Red OFF ON OFF ON OFF ON ON ON OFF OFF ON ON OFF OFF ON OFF OFF OFF ON ON OFF ON ACT P
P P
STANDARD Main Turbine Tripped light is verified ON and Reset light is verified OFF at Panel 20C80A; Master Trip Solenoid Test Lights A and B are verified OFF at Panel 20C08B.
Main Generator output breakers and Alt Exc Fld Bkr green lights are verified ON, red lights are verified OFF at Panel oocoo9.
Determine Group II and Ill isolations should have occurred due to low RPV water level.
PClS Group II and Ill isolation status is verified at panel 2OCOO3-01, SBGT system status is verified at panel 20C012.
Recognize SBGT Fan A failed to start and the following Reactor Building Ventilation dampers failed to reposition:
Damper / Fan PO-20465 AO-20469-1 AO-20470- 1 AO-20453 AO-2046 1 AO-20458 AO-20463 AO-20467 AO-20475-1 AO-20475-2 Required OPEN OPEN OPEN CLOSED CLOSED CLOSED CLOSED CLOSED OPEN OPEN Actual CLOSED CLOSED CLOSED OPEN OPEN OPEN OPEN OPEN CLOSED CLOSED 2007 NRC JPM CR-h(2) (NEW)
Page 5 of 9
STEP NO STEP ACT I
I I
STANDARD
- e** NOTE****
Examinee may obtain a copy of SO 9A.1.C to isolate Reactor Building Ventilation and place Standby Gas Treatment in service.
~
P At Panel 20C012, PO-20465 control switch placed in OPEN, green light verified OFF and red light verified ON.
4 Open PO-20465, Exh to Stby Gas Treat Equip Cell.
(Cue: PO-20465 green light is OFF, red light is ON.)
5 Open AO-20469-1, DNV Rx Bldg Equip Exh.
P At Panel 20C012, AO-20469-1 control switch placed in OPEN, green light verified OFF and red light verified ON.
(Cue: AO-20469-1 green light is OFF, red light is ON.)
6 Open AO-20470-1, Refuel Flr. Exh.
P At Panel 20C012, AO-20470-1 control switch placed in OPEN, green light verified OFF and red light verified ON.
(Cue: AO-20470-1 green light is OFF, red light is ON.)
At Panel 20C012, AO-20453 control switch placed in CLOSE, green light verified ON and red light verified OFF.
- 7 Close AO-20453, Ventilation Supply Refuel.
(Cue: AO-20453 green light is ON, red light is OFF.)
Close AO-20461, Ventilation Exhaust Refuel.
At Panel 20C012, AO-20461 control switch placed in CLOSE, green light verified ON and red light verified OFF.
- 8
- 9 (Cue: AO-20461 green light is ON, red light is OFF.)
P At Panel 20C012, AO-20458 control switch placed in CLOSE, green light verified ON and red light verified OFF.
Close AO-20458, Ventilation Supply Rx B Id g.
(Cue: AO-20458 green light is ON, red light is OFF.)
- I 0
Close AO-20463, Ventilation Exhaust Rx B ldg.
P At Panel 20C012, AO-20463 control switch placed in CLOSE, green light verified ON and red light verified OFF.
(Cue: AO-20463 green light is ON, red light is OFF.)
2007 NRC JPM CR-h(2) (NEW)
Page 6 of 9
STANDARD STEP ACT P
P
~
At Panel 20C012, AO-20467 control switch placed in CLOSE, green light verified ON and red light verified OFF.
- I I Close AO-20467, Ventilation Exhaust Equip Cell.
(Cue: AO-20467 green light is ON, red light is OFF.)
At Panel 20C012, AO-00475-1 control switch placed in OPEN, green light verified OFF and red light verified ON.
12 Open AO-00475-1, Standby Gas Treatment A Filter Inlet.
(Cue: AO-00475-1 green light is OFF, red light is ON.)
13 Open AO-00475-2, Standby Gas Treatment A Filter Outlet.
P At Panel 20C012, AO-00475-2 control switch placed in OPEN, green light verified OFF and red light verified ON.
(Cue: AO-00475-2 green light is OFF, red light is ON.)
Start SBGT Fan A P
At Panel 20C012, SBGT Fan A control switch placed in RUN, green light verified OFF and red light verified ON.
14 15 (Cue: SBGT Fan A green light is OFF, red light is ON.)
P SDV vents and drains are verified closed as indicated at panel 20C005A or 2OCOO3-01.
Verify scram discharge volume vents and drains are closed.
(Cue: SDV vent and drain green valve position lights are ON, red valve position lights are OFF.)
16 Verify Hydrogen Water Chemistry is isolated.
P Hydrogen flow is verified to be at 0 scfm on FR-8629 at panel 20C006A.
(Cue: FR-8629 flow is 0 scfm.)
~~~
~~
~
Verify both Recirc Pumps speed have runback to 30%.
P Due to the GP-4 Manual Scram, A and B Recirc MG set generator speed is verified to be 20% on SPI-2-02-184-016A and B at panel 20C004A.
17 (Cue: A and B Recirc MG set generator speed is 20% on SPI-2-02-184-016A and BJ 2007 NRC JPM CR-h(2) (NEW)
Page 7 of 9
STEP NO STEP 18 Monitor Instrument Air header pressure and Drywell pressure.
(Cue: Drywell pressure is.3 psig, instrument air header pressure is 105 PSig-)
21 ACT P
STANDARD Instrument Air header pressure on PI-2425A(B) at panel 20C012 is verified to be greater than Drywell pressure on PR-2508 at Panel 2OCOO3-03, or computer point M026.
- NOTE ****
IF the examinee does NOT report scram actions, THEN inform the examinee that you (the CRS) are ready for hidher scram action report.
19 20 Report the following to the CRS:
e e
e e
e e
e e
(Cue House loads transferred Main Turbine is tripped Main Generator is locked out Group II and Ill isolations complete and SGTS is initiated; some Reactor Building ventilation dampers were manually aligned and SBGT Fan A was manually started SDV Vents and Drains are closed Hydrogen Water Chemistry is isolated Recirc pump speeds are 20%
Instrument Air header pressure is greater than Drywell pressure CRS is informed.)
Inform Control Room Supervisor of task corn plet ion.
(Cue: Control Room Supervisor acknowledges report.)
As an evaluator ensure that you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites) AND procedures.
P P
P CRS informed that:
House loads transferred Main Turbine is tripped Main Generator is locked out Group II and Ill isolations complete with SGTS in service; some Reactor Building ventilation dampers were manually aligned and SBGT Fan A was manually started SDV Vents and Drains are closed Hydrogen Water Chemistry is isolated Recirc pump speeds are 20%
Instrument Air header pressure is greater than Drywell pressure Task completion reported.
Positive control established.
2007 NRC JPM CR-h(2) (NEW)
Page 8 of 9
Under ACT P - must perform S - must simulate
-I.
TERMINATING CUE When all steps required by RRC 94.2-2, Plant Reactor Operator Scram Actions, and RRC 94.2-2: I, PRO Scram Reports, are complete, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
4 2007 NRC JPM CR-h(2) (NEW)
Page 9 of 9
TASK CONDlTlONSlPREREQUlSlTES L//
I. The plant was initially operating at full power when a plant transient occurred.
- 2.
A GP-4 Manual Reactor Scram was performed.
- 3.
13KV House Loads were transferred to the Startup Feed Buses in accordance with RRC 53.1 12.
INITIATING CUE The Control Room Supervisor directs you to perform the Plant Reactor Operator scram actions in accordance with the Rapid Response Procedures.
U NAME:
Last First M.I.
SOC. SEC. NO.
EXELON NUCLEAR Nuclear Generation Group OJT/TPE MATERIAL COVERSHEET ISSUE DATE:
COMPLETION DATE:
APPROVALS:
Training Review for Completeness:
Signature I Title Date PlMS CODE:
Signature /Title Date Signature /Title Date Signature / Title Date
// APPROVED FOR USE:
Signature / Title Date EFFECTIVE DATE:
I I
II I
II I
I I
ENTRY:
Signature/Date 2007 NRC JPM IP-i (PLOR316PA Rev003)
Page 1 of 9
TEMPORARY CHANGE FORM LOG
-CODE NO.: PLOR-316PA
- 9.
I O.
- 11.
- 12.
- 13.
- 14.
- 15.
REV. NO.: 003 TITLE:
Low CRD Scram Air Header Pressure - Unit 3 (Alternate Path - Standby Requlator Must be Placed In Service) 2007 NRC JPM IP-i (PLOR316PA Rev003)
Page 2 of 9
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE POSITION TITLE:
Unit Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 2001 500401/ PLOR-316PA WA:
201 001A2.09 URO: 3.2 SRO: 3.1 TASK DESCRIPTION:
Low CRD Scram Air Header Pressure - Unit 3 (Alternate Path -
Standby Requlator Must be Placed In Service)
A.
NOTES TO EVALUATOR:
- 1.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance b
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
- b.
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
I) For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
2007 NRC JPM IP-i (PLOR316PAkev003)
Page 3 of 9
B.
-C.
D.
E.
F.
G.
TOOLS AND EQUIPMENT None REFERENCES Procedure ON-I 08, Rev. 6, Low CRD Scram Air Header Pressure TASK STANDARD
- 1.
Satisfactory task completion is indicated when Unit 3 scram air header PCV-5239A is in service and PCV-5239B has been removed from service.
- 2.
Estimated time to complete: 14 minutes Non-Time Critical DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps of ON-108, Low CRD Scram Air Header Pressure procedure. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TASK CON D I TI 0 N S/P R E R EQ U I S I TES
- 1.
Unit 3 is operating at full power steady state conditions.
- 2.
SCRAM VALVE PILOT AIR HEADER PRESS HI-LO annunciator is up on alarm panel 311 D-2.
- 3.
The cause of low scram air header pressure condition is NOT caused by a loss of the Instrument Air system.
- 4.
Scram air header PCV-5239B is presently in service.
INITIATING CUE The Control Room Supervisor directs you to restore the Unit 3 CRD scram air header pressure to approximately 73 psig per procedure ON-I 08, Low CRD Scram Air Header Pressure.
x 2007 NRC JPM IP-i (PLOR316PA Rev003)
Page 4 of 9
H.
PERFORMANCE CHECKLIST I STEP NO I
2 3
- 4 STEP Obtain a copy of procedure ON-108 Verify low scram air header pressure locally on Pl-3-03-229 at CRD flow nest OR on Pl-3-03-312 on Panel 30C124.
(Cue: Pl-3-3-229 indicates 63 psig. If the control room is called, report that PI-3 312 indicates 63 psig.)
Check normal operation of the in-service scram air header pressure control regulator by observing loading pressure of approximately 80 psig and control pressure of approximately 75 psig on PCR-3-03-31688B pressure control regulator for PCV-52396.
(Cue: Loading pressure is approximately 80 psig, control pressure is 63 psig.)
Adjust PCR knob (red knob) clockwise to raise scram air header pressure to 67 to 75 psig on Pl-3-03-229.
(Cue: Red knob on PCR-3-03-31688B is turned (clockwise) until it will not turn further, Pl-3-3-229 {Pl-3-03-312) indicates 65 psig. If asked, Loading pressure is 80 psig and Control Pressure is 65 psig.)
ACT SIP P
P S
STANDARD
~~
~~
4 copy of procedure ON-I 08 is obtained.
~~~
~
Scram air header pressure is monitored m Pl-3-3-229 or Pl-3-03-312.
Loading Pressure and control pressure is monitored on PCR-3-03-31688B.
PCR-3-03-31688B red knob is turned clockwise while observing Pl-3-3-229 until the knob will not turn further.
- NOTE****
f requested the evaluator will serve as the second equipment operator to monitor pressure.
- 5 Open HV-3-3-31681A, lnstr Air Inlet Block VV to PCV-3-03-5239A.
(Cue: Valve handwheel is turned
[COUNTERCLOCKWISE] until stem length above valve yoke rises 1 inch, then will not turn.)
S HV-3-3-31681A handwheel is turned COUNTERCLOCKWISE until resistance of valve backseat is felt.
2007 NRC JPM IP-i (PLOR316PA Rev003)
Page 5 of 9
- 6
- 7
- 8
~~~
~
3pen HV-3-3-31682A, lnstr Air Outlet 3lock Vv from PCV-3-03-5239A.
- Cue: Valve handwheel is turned
- COUNTERCLOCKWISE] until stem ength above valve yoke rises I inch, then Mill not turn.)
3pen HV-3-3-31686A, lnstr Air Back pressure to PCV-5239A.
Open HV-3-3-31685A, Instrument Air Block Valve to PCV-5239A.
(Cue: Valve handwheel is turned
[ C 0 U NT E RC LO C KW I S E] u n t i I stem length above valve yoke rises 1 inch, then d l not turn.)
(Cue: If asked for any of the following pressures, then give the respective Fo I I owi ng i nd i ca t i o n (s) :
Pl-3-3-229 / Pl-3-03-312 (Scram Air Header Pressure) indicates - 65 psig Loading pressure indicates - 80 psig Control pressure indicates - 63 psig)
ACT S
S S
STANDARD HV-3-3-31682A handwheel is turned COUNTERCLOCKWISE until resistance of valve backseat is felt.
HV-3-3-31686A handwheel is turned COUNTERCLOCKWISE until resistance of valve backseat is felt.
HV-3-3-31685A handwheel is turned COUNTERCLOCKWISE until resistance of valve backseat is felt.
.L' 2007 NRC JPM IP-i (PLOR316PA Rev003)
Page 6 of 9
- 9 10 11 12 STEP 4djust scram air header pressure to 3etween 67 and 75 psig using the red tnob [turned Clockwise] on PCR-3 31 688A.
(Cue: Red knob on PCR-3-03-31688A is adjusted. If asked for any of the following pressures, then give the respective Following indication:
Pl-3-3-229 / Pl-3-03-312 {Scram Air Header Pressure} indicates (rising pressure as red knob is turned in the clockwise direction until} - 73 psig Loading pressure indicates - 80 psig Control pressure indicates {rising pressure as red knob is turned in the clockwise direction until} - 75 psig)
Close HV-3-3-31685B, Instrument Air Block Valve to PCV-5239B.
(Cue: Valve handwheel is turned
[CLOCKWISE] until stem length above valve yoke lowers 1 inch, then handwheel will not turn.)
Close HV-3-3-31686B, lnstr Air Back Pressure to PCV-5239B.
(Cue: Valve handwheel is turned
[CLOCKWISE] until stem length above valve yoke lowers 1 inch, then handwheel will not turn.)
Close HV-3-3-31681B, lnstr Air Inlet Block VV to PCV-5239B.
(Cue: Valve handwheel is turned
[CLOCKWISE] until stem length above valve yoke lowers 1 inch, then handwheel will not turn further.)
ACT S
S S
S STANDARD
'CR-3-03-31688A is manipulated [turned 2lockwiseI to adjust scram air header iressure monitored on Pl-3-03-229.
HV-3-3-31685B handwheel is turned CLOCKWISE until resistance of valve seal is felt.
HV-3-3-31686B handwheel is turned CLOCKWISE until resistance of valve seal is felt.
HV-3-3-31681 B handwheel is turned CLOCKWISE until resistance of valve sea.
is felt.
Page 7 of 9 2007 NRC JPM IP-i (PLOR316PA Rev003)
13 14 15 16 17 STEP Close HV-3-3-31682BI lnstr Air Outlet Block Vv from PCV-5239B.
(Cue: Valve handwheel is turned
[CLOCKWISE] until stem length above valve yoke lowers 1 inch, then handwheel will not turn.)
Verify proper operation of the standby scram air header PCR, PCR-3-03-31688A Pressure Control Regulator for PCV-5239A by observing Loading Pressure of approximately 80 psig and Control Pressure of 75 psig.
(Cue: Loading pressure is approximately 80 psig, Control Pressure is 75 psig.)
Verify scam air header pressure on PI 03-229 at the CRD flow nest OR on PI 03-31 2 on Panel 30C124 is satisfactory (67 to 75 psig).
(Cue: Scram air header pressure is 73 psig on Pl-3-03-229 / Pl-3-03-312.)
Inform Control Room of task completion.
(Cue: Control Room acknowledges report.)
As an evaluator ensure that you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites) AND procedures.
ACT S
P P
S P
STANDARD
~
HV-3-3-31682B handwheel is turned CLOCKWISE until resistance of valve seat is felt.
Loading Pressure and Control Pressure is monitored on PCR-3-03-31688A.
Scram air header pressure is monitored on Pl-3-03-229 / Pl-3-03-312.
Task completion reported using telephone hand held radio or GAI-TRONICS page system.
Positive control established.
L-,,
. 2007 NRC JPM IP-i (PLOR316PA Rev003)
Page 8 of 9
Under ACT P - must perform S - must simulate v
I.
TERMINATING CUE When Unit 3 scram air header PCV-5239A is in service and PCV-52396 has been removed from service, the Control Room Supervisor should be informed. The evaluator may then terminate the exercise.
u 2007 NRC JPM IP-i (PLOR316PA Rev003)
Page 9 of 9
TASK CONDlTlONSlPREREQUlSlTES
- 1.
- 2.
- 3.
- 4.
.W Unit 3 is operating at full power steady state conditions.
SCRAM VALVE PILOT AIR HEADER PRESS HI-LO annunciator is up on alarm panel 311 D-2.
The cause of low scram air header pressure condition is -
NOT caused by a loss of the Instrument Air system.
Scram air header PCV-5239B is presently in service.
INITIATING CUE The Control Room Supervisor directs you to restore the Unit 3 CRD scram air header pressure to approximately 73 psig per procedure ON-108, LOW CRD Scram Air Header Pressure.
EXELON NUCLEAR Nuclear Generation Group OJT/TPE MATERIAL COVERSHEET APPROVALS:
Signature I Title Date Signature I Title Date Signature I Title Date Signature /Title Date APPROVED FOR USE:
Signature / Title Date EFFECTIVE DATE:
I I
NAME:
Last First M.I.
ISSUE DATE:
COMMENTS:
SOC. SEC. NO.
COMPLETION DATE:
PlMS CODE:
PlMS ENTRY:
2007 NRC JPM IP-j (PLOR086P Rev01 I)
Page I of 6
TEMPORARY CHANGE FORM LOG
- 6.
- 7.
i
'-CODE NO.: PLOR-086P REV. NO.: 011 Defeating RClC Low Pressure Isolations - Unit 3 TITLE:
I.
- 2.
- 9.
I O.
- 11.
- 12.
- 13.
- 14.
- 15.
I 8-2007 NRC JPM IP-j (PLOR086P Rev01 1)
Page 2 of 6
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE L/
POSITION TITLE:
Unit Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 200451 0599 / PLOR-086P WA:
295031 EA1.05 URO: 4.3 SRO: 4.3 TASK DESCRIPTION:
Defeatina RClC Low Pressure Isolation - Unit 3 A.
NOTES TO EVALUATOR:
I. An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
- 2.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
- 3.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control Room JPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
- b.
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- 4.
Satisfactory performance of this JPM is accomplished if:
- a.
The task standard is met.
- b.
JPM completion time requirement is met.
- 1)
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
- 2)
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 5.
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
2007 NRC JPM IP-j (PLOR086P RevOll)
Page 3 of 6
- 8.
d C.
D.
E.
F.
\\-
G.
TOOLS AND EQUIPMENT
- 1.
T-225 Tool Package
- 2.
EOP Tool Locker Key REFERENCES
- 1.
T-225-3, Rev. 3, Defeating RClC Low Pressure Isolation TASK STANDARD I.
Satisfactory task completion is indicated when the RClC low pressure isolation is defeated.
- 2.
Estimated time to complete: 10 minutes Non-Time Critical DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to defeat the RClC low pressure isolation, using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
TASK CONDITIONS/PREREQUISlTES
- 1.
A transient has occurred on Unit 3.
- 2.
Use of this procedure has been directed by the T-1 00 procedures.
INITIATING CUE The Control Room Supervisor directs you to perform steps 4.1 and 4.2 of T-225-3, Defeating RClC Low Pressure Isolation.
\\J 2007 NRC JPM IP-j (PLOR086P RevOll)
Page 4 of 6
i L
"3 H.
PERFORMANCE CHECKLIST Open panel 30633 back panel doors.
(Cue: Panel 30C33 doors are open.)
E F NO 5
6 "1
Tape leads BG-13 and UV-C.
(Cue: Leads are taped.)
Close panel 30C33 back panel doors.
"2
- 7 STEP Open panel 30C34 back panel doors.
(Cue: Panel 30C34 doors are open.)
Obtain the key for the Emergency Operating Procedure Tool Locker.
(Cue: When examinee requests EOP Tool Locker key from WECS examinee identifies the location of the WECS key box and its associated key then evaluator should provide the EOP Tool Locker key.)
Open Emergency Operating Procedure Tool Locker and obtain T-225 Tool Kit.
(Cue: Equipment obtained.)
ACT S
P
~~~
~
STANDARD
~
Emergency Operating Procedure Tool Locker Key requested from WECS examinee identifies the location of the WECS key box and its associated key.
Tool Locker located on Radwaste Building El. 165' is unlocked, opened and T-225 Tool Kit is located.
- NOTE****
When examinee locates tool kit, inform him that he now has the tools to perform the procedure.
Provide the examinee with a copy of the T-200 procedure which corresponds to the tool kit that has been chosen. DO NOT allow equipment to be removed from the locker. Relock the locker before leaving the area.
"4 Lift leads BG-13 and UV-C from terminal 66-45.
S P
P
~
Door handle turned, doors pulled outward to gain access to terminal strip BB at back of panel 30C33 in the Cable Spreading Room. '
Terminal screw is turned COUNTERCLOCKWISE until loose. The terminal screw is removed with a "CAPTURE" screwdriver, then the leads are removed.
Tape is wrapped around end of each lead ensuring no metal is exposed.
Door closed and relatched using handle.
Door handle turned, doors pulled outward to gain access to terminal strip BB at back of panel 30C34 in the Cable Spreading Room.
2007 NRC JPM IP-j (PLOR086P RevOll)
Page 5 of 6
- a 9
10 I 1 I 2 Lift leads AA-59 and ACA-13 from terminal BB-69.
(Cue: Leads are lifted.)
Tape leads AA-59 and ACA-I 3.
(Cue: Leads are taped.)
Close panel 30C34 back panel doors.
(Cue: Panel 30C34 doors are closed and latched.)
Inform Control Room of task completion.
STEP I ACT S
S P
S As an evaluator ensure that you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites) AND procedures.
P I
STANDARD
~~
Terminal screw is turned COUNTERCLOCKWISE until loose. The terminal screw is removed with a CAPTURE screwdriver, then the leads are removed.
Tape is wrapped around end of each lead ensuring no metal is exposed.
Doors are closed and relatched using hand le.
~
Task completion reported using telephone or GAI-TRONICS page system.
NOTE: Hand held radios are NOT to be used in the Cable Spreading Room.
Positive control established.
Under ACT P - must perform S - must simulate I.
TERMINATING CUE When the low pressure isolation for RClC is defeated, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
..4 2007 NRC JPM IP-j (PLOR086P Rev01 1)
Page 6 of 6
.-.e-,
TASK CONDITIONS/PREREQUlSlTES I. A transient has occurred on Unit 3.
- 2.
Use of this procedure has been directed by the T-I00 procedures.
INITIATING CUE The Control Room Supervisor directs you to perform steps 4.1 and 4.2 of T-225-3, Defeating RCIC Low Pressure Isolation.
EXELON NUCLEAR Nuclear Generation Group OJT/TPE MATERIAL COVERSHEET APPROVALS:
Signature I Title Date Signature I Title Date Signature /Title Date Signature I Title Date
.-<--(APPROVED FOR USE:
Signature I Title Date EFFECTIVE DATE:
f
/
/I NAME:
Last First M.I.
SOC. SEC. NO.
COMMENTS:
ISSUE DATE:
COMPLETION DATE:
Training Review for Completeness:
SignatureIDate PlMS CODE:
PlMS ENTRY:
2007 NRC JPM IP-k (PLOR049P RevOlS)
Page I of 6
TEMPORARY CHANGE FORM LOG
'.-z.
'-"CODE NO.: PLOR-049P REV. NO.: 015 TITLE:
Diesel Generator Air Start Solenoid Override
- 9.
I O.
- 11.
- 12.
- 13.
- 14.
- 15.
2007 NRC JPM IP-k (PLOR049P RevOl5)
Page 2 of 6
EXELON NUCLEAR PEACH BOTTOM ATOMIC POWER STATION JOB PERFORMANCE MEASURE
~W POSITION TITLE:
Unit Reactor Operator/Senior Reactor Operator TASK-JPM DESIGNATOR: 26400 I 040 I
/ PLOR-049P WA:
264000A2.10 URO: 3.9 SRO: 4.2 TASK DESCRIPTION:
Diesel Generator Air Start Solenoid Override A.
NOTES TO EVALUATOR:
- 1.
- 2.
- 3.
- 4.
- 5.
An asterisk (*) before the step number denotes a CRITICAL STEP. CRITICAL STEPS are those steps which when not performed correctly will prevent the system from functioning properly or prevent successful task completion.
System cues included in the performance checklist are to be provided to the examinee when no system response is available.
JPM Performance
- a.
Control Room JPMs are designed to be performed in the simulator. If a Control RoomJPM is to be performed in the Control Room all perform steps (P) shall be simulated (S).
When performing ln-Plant JPMs, no equipment will be operated without Shift Management approval.
- b.
Satisfactory performance of this JPM is accomplished if:
- a.
- b.
The task standard is met.
JPM completion time requirement is met.
- 1)
For non-time critical JPMs, completion within double the estimated time (listed in paragraph D.2) is acceptable provided the evaluator determines that the progress to completion is acceptable.
For time critical JPMs, completion within the estimated time (listed in paragraph D.2) is required.
- 2)
The estimated time to complete this JPM, though listed in the task standard, is not to be given to the examinee.
2007 NRC JPM IP-k (PLOR049P RevOl5)
Page 3 of 6
B.
TOOLS AND EQUIPMENT None w.c.
REFERENCES Procedure A 0 52A.2 Rev. 4, Diesel Generator Air Start Solenoid Override D.
TASK STANDARD
- 1.
Satisfactory task completion is indicated when E-2 Diesel Generator has been started by overriding one of the air start solenoid valves.
- 2.
Estimated time to complete: 15 minutes Non-Time Critical E.
DIRECTIONS TO EXAMINEE When given the initiating cue, perform necessary steps to start the E-2 Diesel Generator by overriding one of the air start solenoid valves using appropriate procedures. I will describe initial plant conditions and provide you access to the materials required to complete this task.
F.
TASK CONDITIONS/PREREQUISlTES
- 1.
A loss of coolant accident has occurred.
- 2.
- 3.
E-2 Diesel Generator failed to start.
Investigation reveals that both E-2 Diesel Generator air start solenoid valve coils have failed.
L---,
- 4.
The prerequisites of procedure A 0 52A.2 Diesel Generator Air Start Solenoid Override have been met.
G.
INITIATING CUE The Control Room Supervisor directs you to perform A 0 52A.2 Diesel Generator Air Start Solenoid Override up to and including step 4.4 for the E-2 Diesel Generator.
2007 NRC JPM IP-k (PLOR049P RevOl5)
Page 4 of 6
H.
PERFORMANCE CHECKLIST 11 STEP NO STEP 1
Obtain a copy of procedure A 0 52A.2.
- 2 Reset the E-2 diesel generator control circuitry.
(Cue: RESET pushbutton has been depressed.)
3 Verify the E-2 D/G start failure lockout relay is reset.
(Cue: Annunciator C-2, "START FAILURE" on panel OBC097 is not lit.)
- 4 ACT Override SV-0-52C-7233B SV-0-52C-7234B.
(Cue: Air flow is heard, EDG engine speed increases rapidly to a steady RPM, heat is felt coming from exhaust manifold.)
P
- 5 S
Turn SV-0-52C-7233B SV-0-52C-7234B fully counter clockwise tc the mechanical stop.
(Cue: Air flow heard in previous step stops.)
P 6
S Request Control Room operator verify cooling water flow is started to E-2 Diesel Generator.
(Cue: "A' ESW pump is running with discharge pressure indication of 52 psig.)
S 7
S Inform the Control Room of task completion.
(Cue: Control Room acknowledges report.)
S STANDARD A copy of procedure A 0 52A.2 is obtained.
"RESET" pushbutton is momentarily DEPRESSED at the E-2 diesel gauge panel.
Annunciator C-2, "START FAILURE" is verified clear at panel OBC097.
SV-0-52C-7233B Manual Override handle OR SV-0-52C-7234B Manual Override handle is turned clockwise to mechanical stop.
SV-0-52C-7233B SV-0-52C-7234B handle is turned counterclockwise to mechanical stop.
Control Room operator is requested to verify cooling water flow is started to E-2 Diesel Generator using radio or GAI-TRONICS page system.
Task completion reported using hand held radio or GAI-TRONICS page system.
2007 NRC JPM IP-k (PLOR049P RevOl5)
Page 5 of 6
STEP ACT STANDARD Under ACT P - must perform S - must simulate As an evaluator ensure you have positive control of all exam material provided to the examinee (Task Conditions/Prerequisites)
AND procedures.
I.
TERMINATING CUE P
Positive control established When A 0 52A.2 has been completed up to and including Step 4.4, the Control Room Supervisor should be informed. The evaluator will then terminate the exercise.
c 2007 NRC JPM IP-k (PLOR049P Rev015)
Page 6 of 6
TASK CONDITIONS/PREREQUlSlTES
- 1. A loss of coolant accident has occurred.
- 2.
E-2 Diesel Generator failed to start.
- 3.
Investigation reveals that both E-2 Diesel Generator air start solenoid valve coils have failed.
- 4.
The prerequisites of procedure A 0 52A.2 Diesel Generator Air Start Solenoid Override have been met.
INITIATING CUE The Control Room Supervisor directs you to perform A 0 52A.2 Diesel Generator Air Start Solenoid Override up to and including step 4.4 for the E 2 Diesel Generator.