ML17305B179
| ML17305B179 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 10/31/1990 |
| From: | Chavet K, James M. Levine ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 254-01215-JML-K, 254-1215-JML-K, NUDOCS 9011160001 | |
| Download: ML17305B179 (25) | |
Text
ACCELERATED DISTRIBUTION DEMONSTRATION SYSTEM H
~
p I
REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
NOTARIZED: NO DOCKET g
Unit 1, Arizona Publi 05000528 Unit 2, Arizona Publi 05000529 Unit 3, Arizona Publi 05000530 FACIL:STN-50-528 Palo Verde Nuclear Station, STN-50-529 Palo Verde Nuclear Station, STN-50-530 Palo Verde Nuclear Station, AUTH.NAME AUTHOR AFFILIATION CHAVET,K.A.
Arizona Public Service Co.
LEVINE,J.M.
Arizona Public Service Co.
RECIP.NAME RECIPIENT AFFILIATION (formerly Arizona Nuclear Power R
(formerly Arizona Nuclear Power I
D
SUBJECT:
Monthly erat'ng repts for Oct 1990 for Palo Verde Units 1, 2
& 3.W 901114 tr.
DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:
TITLE: Monthly Operating Report (per Tech Specs NOTES:STANDARDIZED PLANT Standardized plant.
Standardized plant.
05000528 05000529 P5PPP53P D
RECIPIENT ID CODE/NAME PDS LA PETERSON,S.
INTERNAL: ACRS AEOD/DSP/TPAB NRR/DLPQ/LPEB10 RGN5 EXTERNAL: EGGG BRYCE,J.H NSIC NOTES:
COPIES LTTR ENCL 3
3 1
1 10 10 1
1 1
1 1
1 1
1 1
1 1
1 RECIPIENT ID CODE/NAME PD5 PD TRAMMELL,C.
AEOD/DOA I
C ADV G FILE 01 NRC PDR COPIES LTTR ENCL 1
1 1
1 1
1 2
2 1
1 1
1 R
D NOTE TO ALL"RIDS" RECIPIENTS:
D D
PLEASE HELP US TO REDUCE WAFI'E! CONTACT THE DOCUMENT CONTROL DESK, ROOM P 1-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
TOTAL NUMBER OF COPIES REQUIRED:
LTTR 27 ENCL 27
Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O. BOX 52034
~
PHOENIX, ARIZONA85072-2034 JAMES M. LEVINE VICE PRESIDENT NUCLEAR PRODUCTION 254-01215-JHL/KAC November 14, 1990 Docket. Nos.
STN 50-528/529/530 Document Control Desk U. S. Nuclear Regulatory Commission Mail Station Pl-37 Washington, D.C.
20555
Subject:
Palo Verde Nuclear Generating Station (PVNGS)
Units 1, 2,
and 3
Monthly Operating Reports for October 1990 File:
90-024-404 Attached are the Monthly Operating Reports for October 1990 prepared and submitted pursuant to Specification 6.9.1.6 of Appendix A
(Technical 'pecifications) to the Palo Verde Nuclear Generating
- Station, Units 1,
2, and 3
Operating Licenses.
By copy of this letter, we are also forwarding the Monthly Operating Reports to the Regional Administrator of the Region V Office.
If you have any questions, please contact Mr. K.
A'. Chavet, at.
(602) 340-4718.
Very truly yours, M. Levine ice President Nuclear Production iTML/KAC Attachments cc:
S. Peterson (all w/at.tachments)
J.
B. Martin D. H.
Coe INPO Records Center 9011160001 901031 PDR ADOCK 05000528 I"
R PDC
4 'P I
]I J
'L
NRC MONTHLY OPERATING REPORT DOCKET NO.
50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY K.A. Chavet OPERATING STATUS l.
2.
3.
4.
5.
6.
7.
8.
9.
10 Unit Name:
Palo Ver'de Nuclear Generatin Station Unit 1 Reporting Period:
October 1990 Licensed Thermal Power (MWt):
3800 Nameplate Rating (Gross MWe):
1403 Design Electrical Rating (Net MWe):
~12 0 Maximum Dependable Capacity (Gross MWe): 1303 Maximum Dependable Capacity (Net MWe):
1221 If Changes Occur In Capacity Ratings (Item Numbers 3 Through 7)
Since Last Report, Give Reasons:
N A Power Level to Which Restricted, If Any (Net MWe):
None Reasons For Restrictions, If Any:
N A 11.
12.
13.
14.
15.
16.
17.
18
'9.
20.
21.
22.
23 24 Thi.s Month 744 Hours in Reporting Period Number of Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)
Gross Electrical Energy Generated (MWH)
Net Electrical Energy Generated (MWH)
Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)
Unit Capacity Factor (Using DER Net)
Unit Forced Outage Rate Shutdowns Scheduled Over Next 6 Months Maintenance Outa e
Januar 12 1991 44.0 0 0 744 0 0.0 2 797 086 974 700 923 627 100.0%
100 Oa 101 9
.8a 0.0 (Type, Date 45 da s
Yr.-to-Date 7 296 2 734 1
0.0 2 462 0 0 8 944 841 3 073 400 2 885 953 33.8 33.8 32 4 31,1%
and Duration of Each):
Cumulative 41 712 19 996 2
0 0 19 289 6
0 0 69 876 062 24 236 500 22 679 143 46.2 46 2
44 5
42.8 26.5 25.
If Shutdown At End of Report Period, Estimated Date of Start-up:
N A INITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION 1
Forecast
~05 85 06 85
~11 85 Achieved
~05 25 85 06 10 85
~01 28 86
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY K.A. Chavet MONTH:
October 1990 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1248 17 1248 910 18 124 1246 19 1248 1246 20 1255 1247 21 1258 1247 22 1257 1247 23 1256 1253 24 1255 1256 25 1254 10 1255 26 1255 1255 27 1255 12 1255 28 1254 13 1256 29 1253 14 1256 30 1255 1254 31 1254 16 1251
E
REFUELING INFORMATION DOCKET NO.
50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY K.A Chavet 1.
Scheduled date for next refueling shutdown.
02/01/92, 3rd refueling.
2.
Scheduled date for restart following refueling.
04/11/92 3.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment' To be determined.
4.
Scheduled date for submitting proposed licensing action and supporting information.
To be determined.
5.
Important Licensing considerations associated with refueling, e.g.,
new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
To be determined.
6.
The number of fuel assemblies.
a)
In the core.
241 b)
In the spent fuel storage pool.
188 7.
Licensed spent fuel storage capacity.
1329 Intended change in spent fuel storage capacity.
None 8.
Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
2004 (18 Month reloads and full core discharge capability).
3
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.
50-528 UNIT NAME PVNGS-I DATE COMPLETED BY K.A Chavet October 1990 10/01 00:00 10/02 03:00 Unit began the month in Mode 1, 100%
RX power.
RX power cut-back when the Feedwater pump "B" tripped on low suction pressure during maintenance of the minimum recirculation valve.
Power stabilized at 50$.
10/02 10/31 17:05 24:00 RX power back at 100%.
Unit ended the month in Mode 1, 100%
RX power.
4
SHUTDOWNS AND POWER REDUCTIONS October 1990 DOCKET NO 50-528
~ e UNIT NAME PVNGS-1 COMPLETED BY K.A. Chavet Method of Duration Shutting System No.
Date Type'ours Reason Down Reactor LER No.
Code'omponent Code Cause and Corrective Action to Prevent Recurrence 90/04 10/02/90 F
N/A N/A N/A N/A Power reduced to 50% after Feedwater pump "B" tripped on low suction pressure during maintenance.
'F-Forced S-Scheduled
'Reason:
Method:
A-Equipment Failure(Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from E-Operator Training & License Previous Month Examination 5-Reduction of 20% or F-Administrative Greater in the Past G-Operational Error 24 Hours H-Other (Explain) 9-Other- (Explain)
'Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)
~Exhibit H-Same Source 5
NRC MONTHLY OPERATING REPORT DOCKET NO.
50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K A Chavet OPERATING STATUS 1.
2.
3
~
4.
5.
6.
7.
8.
9.
10 Unit Name:
Palo Verde Nuclear Generatin Station Unit 2 Reporting Period:
October 1990 Licensed Thermal Power (MWt):
3800 Nameplate Rating (Gross MWe):
1403 Design Electrical Rating (Net MWe):
1270 Maximum Dependable Capacity (Gross MWe): 1303 Maximum Dependable Capacity (Net MWe):
1221 If Changes Occur In Capacity Ratings (Item Numbers 3 Through 7)
Since Last Report, Give Reasons:
N A Power Level to Which Restricted, If Any (Net MWe):
None Reasons For Restrictions, If Any:
N A 11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
Hours in Reporting Period Number of Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)
Gross Electrical Energy Generated (MWH)
Net Electrical Energy Generated (MWH)
Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)
Unit Capacity Factor (Using DER Net)8 Unit Forced Outage Rate Shutdowns Scheduled Over Next 6 N A This Month 744 Yr.-to-Date 7 296 44 0 0 0 744 0
0 0 3 912.2 0.0 3 812.2 0.0 2
46 944 960 700 903 832 100.0%
100.0%
13 560 628 4
15 000 4 408 072 52.3a 52.3%
99.5a 49.5a 47.6s 0.0a 0.0a Months (Type, Date and Duration of Each):
Cumulative 36 096 23 163 3
0.0 22 559 4
0.0 82 188 981 28 684 8 0 26 90 884 62.5a 62.5%
60.8 58.4%
8.9s 25.
If Shutdown At End of Report Period, Estimated Date of Start-up:
N A INITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION Forecast
~03 86 06 86
~11 86 Achieved 04/618 86 05/320 86 09/919 86 6
1
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K.A Chavet MONTH:
October 1990 DAY AVERAGE DAILY POWER LEVEL 1
1249 17 1215 DAY AVERAGE DAILY POWER LEVEL 1123 984 1227 19 986 1249 20 1198 1251 21 952 1250 22 1248 1248 1239 23 24 1252 1257
'0 1248 1246 25 26 1257 1256 1261 27 12 1256 28 1252 1254 29 1252 14 1256 30 1248 15 1254 1252 16 1252
REFUELING INFORMATION DOCKET NO.
50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K A. Chavet 1.
Scheduled date for next refueling shutdown.
10/17/91, 3rd refueling.
2.
Scheduled date for restart following refueling.
12/26/91 3.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment'l To be determined.
4.
Scheduled date for submitting proposed licensing action and supporting information.
To be determined.
5.
Important Licensing considerations associated with refueling, e.g.,
new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
To be determined.
6.
The number of fuel assemblies.
a)
In the core.
241 b)
In the spent fuel storage pool.
204 7.
Licensed spent fuel storage capacity.
1329 Intended change in spent fuel storage capacity.
None 8.
Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
2004 (18 Month reloads and full core discharge capability).
8
~0 0
h H
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.
50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K A Chavet October 1990 10/01 10/02 10/03 10/17 10/20 10/20 10/20 10/21 00:00 13:56 03:38 22:43 01:46 18:08 21:33 19:25 Unit began the month in Mode 1, 100%
RX power.
RX power reduced to 71.5$
when the temperature control valve on the stator cooling system failed in full by-pass.
RX power back at 100%.
Commenced RX power reduction to 80$
due to incore instrumentation problems.
RX power at 95% for performance of monthly and weekly equipment PM's.
RX power back at 100%.
Commenced RX power reduction to 65% due to a linkage problem on the Feedwater Pump "A".
RX power back at 100%.
10/31 24:00 Unit ended the month in Mode 1, 100%
RX power.
9
SHUTDOWNS AND POWER REDUCTIONS October 1990 DOCKET NO 50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K.A. Chavet No.
Method of Duration Shutting System Date Type'ours Reason~
Down Reactor'ER No.
Code'omponent Code'ause and Corrective Action to Prevent Recurrence 90-05 10/02/90 F
N/A N/A N/A N/A Power reduction to 71.5% when the temperature control valve on stator cooling system failed in full by-pass.
90-06 10/17/90 F
N/A N/A N/A N/A Power reduction to 80% due to incore instrumentation problems.
90-07 10/20/90 F
N/A N/A N/A N/A Power reduction to 65% due to a linkage problem on the Feedwater pump "A".
'F-Forced S-Scheduled Reason:
Method:
A-Equipment Failure(Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from E-Operator Training 6 License Previous Month Examination 5-Reduction of 20% or F-Administrative Greater in the Past G-Operational Error 24 Hours H-Other (Explain) 9-Other-(Explain)
'Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)
Exhibit H-Same Source 10
W NRC MONTHLY OPERATING REPORT DOCKET NO.
50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K.A. Chavet OPERATING STATUS 1.
2.
3.
4.
5.
6.
7.
8.
Unit Name:
Palo Verde Nuclear Generatin Station Unit 3 Reporting Period:
October 1990 Licensed Thermal Power (MWt):
3800 Nameplate Rating (Gross MWe):
1403 Design Electrical Rating (Net MWe):
~12 0
Maximum Dependable Capacity (Gross MWe): 1303 Maximum Dependable Capacity (Net MWe):
1221 If Changes Occur In Capacity Ratings (Item Numbers 3 Through 7)
Since Last Report, Give Reasons:
N A 9.
Power Level to Which Restricted, If Any (Net MWe):
None 10.
Reasons For Restrictions, If Any:
N A 11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
Thi.s Month Yr.-to-Date 7 296 Hours in Reporting Period Number of Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)
Gross Electrical Energy Generated (MWH)
Net Electrical Energy Generated (MWH)
Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)
Unit Capacity Factor (Using DER Net)
Unit Forced Outage Rate Shutdowns Scheduled Over Next N A 716 0
6 04.5 0 0 0 0 705.3 6 585.2 0 0 0.0 2 624 061 23 45 954 8 318 400 922 000 868 955 7 817 842 94.8 90.3 94.8s 90.3 95 8
8 5
2%
9.7a 6 Months (Type, Date and Duration of Each):
Cumulative 24 672 16 115,7 0.0 15 859.2 0.0 58 156 345 20 386 200 19 181 307 64.3a 64.3a 63.
61.2%
9.5a
- 25. If Shutdown At End of Report Period, Estimated Date of Start-up:
N A INITIALCRITICALITY INITIALELECTRICITY COMMERCIAL OPERATION Forecast
~07 87
~07 87 09 87 Achieved 10/D25 87 11/128 87 01/108 88
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K.A Chavet MONTH:
October 1990 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1264 17 1261 1262 18 1261 1261 19 1260 1262 20 636 1261 21 1262 22 320 1260 23 1210 1264 24 1263 126 25 1264 10 1269 26 1264 126 27 1263 12 1269 28 1261 13 1267 29 1259 14 1267 30 1260 1265 31 1259 16 1262
REFUELING INFORMATION DOCKET NO.
50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K.A. Chavet 1.
Scheduled date for next refueling shutdown.
03/16/91, 2nd refueling.
2.
Scheduled date for restart following refueling.
05/25/91 3.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment' To be determined.
4.
Scheduled date for submitting proposed licensing action and supporting information.
To be determined.
5.
Important Licensing considerations associated with refueling, e.g.,
new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes
'in fuel design, and new operating procedures.
To be determined.
6.
The number of fuel assemblies.
a)
In the core.
241 b)
In the spent fuel storage pool.
104 7.
Licensed spent fuel storage capacity.
1329 Intended change in spent fuel storage capacity.
None 8.
Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
2005 (18 Month reloads and full core discharge capability).
13
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.
50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K A Chavet October 1990 10/01 10/20 00:00 12:30 Unit began the month in Mode 1, 100%
RX power.
RX/Turbine trip when the SBCS valves opened due to a power supply failure.
10/21 10/21 10/22 10/23 10/31 16:32 20:12 03:13 06:30 24:00 Unit entered Mode 2.
Unit entered Mode 1.
Generator synchronized to the grid.
RX power back at 100%.
Unit ended the month in Mode 1, 100%
RX power.
14
SHUTDOWNS AND POWER REDUCTIONS October 1990 DOCKET NO 50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K.A. Chavet No.
Method of Duration Shutting System Date Type'ours Reason~
Down Reactor LER No.
Code'omponent Code'ause and Corrective Action to Prevent Recurrence 90/11 10/20/90 F
38.7 N/A N/A N/A RX/Turbine trip when the SCBS valves opened due to a power supply failure.
'F-Forced S-Scheduled Reason:
Method:
A-Equipment Failure(Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from E-Operator Training & License Previous Month Examination 5-Reduction of 20% or F-Administrative Greater in the Past G-Operational Error 24 Hours H-Other (Explain) 9-Other- (Explain)
'Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER) File (NUREG 0161)
~Exhibit H-Same Source 15