ML17311B182

Monthly Operating Repts for Aug 1995 for Palo Verde Nuclear Generating Station.W/950913 Ltr

ML17311B182
Person / Time
Site:	Palo Verde
Issue date:	08/31/1995
From:	FULTON J D, LEVINE J M ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
182-06095-JML-J, 182-6095-JML-J, NUDOCS 9509190226
Download: ML17311B182 (33)

Text

PRZORXTY j.(ACCELERATED RIDS PROCESSING)

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS), ACCESSION NBR:9509190226 DOC.DATE:-95+at.NOTARIZED:

NO DOCKET g FACIL:STN-50-528 Palo Verde Nuclear Station, Unit 1, Arizona Publi 05000528 STN-50-529 Palo Verde Nuclear Station, Unit 2, Arizona Publi 05000529 STN-50-530 Palo Verde Nuclear Station, Unit 3, Arizona Publi 05000530 AUTH.NAME AUTHOR AFFILIATION FULTON,J'.D.

Arizona Public Service Co.(formerly Arizona Nuclear Power LEVINE,J.M.

Arizona Public Service Co.(formerly Arizona Nuclear Power I RECIP.NAME RECIPIENT AFFILIATION 0

SUBJECT:

Monthly operating repts fo Aug 1995 for Palo Verde Nuclear Generating Station.W 950 ltr.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE: TITLE: Monthly Operating Report (per Tech Specs)NOTES STANDARDIZED PLANT Standardized plant.Standardized plant.RECIPIENT I D CODE/NAME PD4-2 PD TRAN, L INTERNAL: ACRS~~FIWE=CEN.TQ~01 AW//)RPM/PECB EXTERNAL LITCO BRYCE i J H NRC PDR COPIES LTTR ENCL 1 1 1 1 10 10 1 1 1 1 1 1 1 1 RECIPIENT I D CODE/NAME HOLIAN, B THOMAS,C AEOD/SPD/RRAB NRR/DISP/PIPB RGN4 NOAC COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 1 1 05000528 05000529 05000530 Y D N NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESKS ROOM OWFN 5D8 (415-2083)

TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!TOTAL NUMBER OF COPIES REQUIRED: LTTR 22 ENCL 22

Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O.BOX 52034~PHOENIX, ARIZONA 85072-2034 JAMES M.LEVINE VICE PRESIDENT NUCLEAR PRODUCTION 182-06095-JML/JLT/JDF September 13, 1995 U.S.Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station P1-37 Washington, DC 20555

Subject:

Palo Verde Nuclear Generating Station (PVNGS)Units 1, 2, and 3 Docket Nos.STN 50-528/529/530 Monthly Operating Reports for August 1995 Enclosed are the Monthly Operating Reports for August 1995, prepared and submitted pursuant to Specification 6.9.1.6 of Appendix A (Technical Specifications) to the PVNGS Units 1, 2, and 3 Operating Licenses.By copy of this letter, Arizona Public Service Company is also forwarding the Monthly Operating Reports to the Regional Administrator, NRC Region IV.If you have any questions, please contact Judy Fulton at (602)393-5277.Sincerely, JML/J LT/J DF/gez

Enclosures:

August 1995 Monthly Operating Reports (all w/enclosures) cc: L.J.Callan K.E.Perkins NRC Senior Resident Inspector INPO Records Center Utility Data Institute ,An 9509190226 950831 PDR'ADOCK 05000S28 R PDR 1 r A I I

't t l I Fl l lt AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.SLGZG UNIT NAME DATE 99L12LK COMPLETED BY~~tQQ MONTH: August 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1227 17 1217 1217 18 1218 1216 19 1219 1226 20 1222 1227 21 1081 1230 22 1217 1223 23 1210 1223 24 1219 1224 25 1205 10 1212 26 393 1212 27 376 12 1225 28 781 13 1222 29 1228 14 1217 30 1221 15 1222 31 1228 16 1219 I R J~

~'EFUELING INFORMATION DOCKET NO.52526 UNIT NAME DATE 9902LK COMPLETED BY JJ2~fQG" r.Scheduled date for next refueling shutdown.The 6th refueling outage is scheduled to begin on 09/07/96.Scheduled date for restart following refueling.

11/01/96.Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendments No Scheduled date for submitting proposed licensing action and supporting information.

5/20/96 Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis m'ethods, significant changes in fuel design, and new operating procedures None.The number of fuel assemblies.

Licensed spent fuel storage capacity.Intended change in spent fuel storage capacity.~no 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).

(

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.SL526 UNIT NAME EEK~DATE QBL12LK COMPLETED BY~MglfQQ 08/01 0000 08/25 2204.08/26 0148 08/28 0750=08/28 2308 08/31 2400 Unit began the month in Mode 1 with Rx power at 100%.Commenced Rx power decrease to 40%due to condenser tube leak.Rx power at 40%.Commenced Rx power increase to 100%.Rx power returned to 100%.Unit ended the month in Mode 1 with Rx power at 100%.

0, SHUTDOWNS AND POWER REDUCTIONS August 1995 DOCKET NO UNIT NAME DATE COMPLETED BY TELEPHONE 5HRG EbK>K 9902 LK JJXEulhn No.Outage Method of Duration Shutting Down Date Type" Hours Reason2 Reactor3 LER No.System Component Cause and Corrective Action Code4 Code5 to Prevent Occurrence 95-03 08/25/95 73.1 N/A N/A N/A Power reduction to 40%due to condenser tube leak.1F Forced S-Scheduled Reason: A-Equipment Failure(Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training 8 License Examination F-Administrative G-Operational Error H-Other (Explain)3Method: 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction of 20%or Greater in the Past 24 Hours 9-Other-(Explain) 4Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER)File (NUREG 0161)Exhibit H-Same Source Eg 1 C

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.¹52R UNIT NAME MEGRIM DATE QBL12lK COMPLETED BY~ultQQ MONTH: August 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1247 17 1241 1242 18 1246 1242 19 1243 1244 20 1242 1245 21 1240 1248 22 1240 1242 23 1241 1240 24 1243 1240 25 1239 10 1238 26 1243 1233 27 1248 12 1185 28 1247 13 1229 29 1247 14 1238 30 1243 15 1241 31 1245 16 1241

REFUELING INFORMATION DOCKET NO.2L523 UNIT NAME DATE QBL12lK COMPLETED BY~glen Scheduled date for next refueling shutdown.The 6th refueling outage is scheduled for 03/16/96.I Scheduled date for restart following refueling.

05/10/96.Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment'P Technical Specification change to Note 5 of Table 4.3-1 for the proposed installation of a cycle independent shape annealing matrix.b.Technical Specification 3.2.6"Reactor Coolant Cold Leg Temperature" figure 3.2-1 to power operation allowable temperature to 560'F to 550'F.establish new 100%Scheduled date for submitting proposed licensing action and supporting information.

12/08/95.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.

Stretch Power to 102%.The number of fuel assemblies.

e)In the core.~b)In the spent fuel storage pool.~~Licensed spent fuel storage capacity.~29 Intended change in spent fuel storage capacity.~ng 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).

t

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.~QQ UNIT NAME DATE QBL12LK COMPLETED BY JJ.)~glfga

~08/01 08/12 0000 0520 08/12 1130 08/12 1400 08/31 2400 Unit began the month in Mode 1 at 100%Rx power.Reduced Rx power to 88%due to Drain Pump trip.Commenced Rx power increase to 100%.Rx power returned to 100%.4 Unit ended the month in Mode 1 at 100%Rx power.

0 F SHUTDOWNS AND POWER REDUCTIONS August 1995 DOCKET NO UNIT NAME P~(~DATE 9K'~COMPLETED BY~gJf~No.Date Outage Method of Duration Shutting Down Type" Hours Reason2 Reactor3 LER No.System Component Cause and Corrective Action Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of August 1995.F-Forced S-Scheduled 2R A-Equipment Failure(Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training 8 License Examination F-Administrative G-Operational Error H-Other (Explain)3Method: 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction of 20%or Greater in the Past 24 Hours 9-Other-(Explain) 4Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER)File (NUREG 0161)Exhibit H-Same Source I,

kl AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.5Q=HQ UNIT NAME 22~DATE.QBL12LK COMPLETED BY JJ;~ML6tQll MONTH: August 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL"'244 17 1240 1237 18 1243 1235 19 1068 1242 20 1051 1244 21 1147 1245 22 1235 1241 23 1237 1240 24 1240 1239 25 1239 10 1236 26 1239 1231 27 1243 12 1240 28 1242 13 1237 29 1243 14 1238 30 1240 15 1238'1 1242 16 1239

REFUELING INFORMATION DOCKET NO.QL5;g}UNIT NAME MUGS DATE QBLQ$5 COMPLETED BY~DUlfQQ Scheduled date for next refueling shutdown.The 5th refueling outage is scheduled to begin 10/14/95.Scheduled date for restart following refueling.

12/23/95.Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

ll a.Technical Specification change to Note 5 of Table 4.3-1 for the proposed installation of a cycle independent shape annealing matrix.(submitted 12/7/94 to NRC).b.Technical Specification change to revise list of analytical methods in 6.9.1.10.(submitted 8/4/95 to NRC)Scheduled date for submitting proposed licensing action and supporting information.

None.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.

None.The number of fuel assemblies.

b)In the spent fuel storage pool.Licensed spent fuel storage capacity.Intended change in spent fuel storage capacity.Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.2005 (18 Month reloads and fuII core discharge capability).

't't II

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.SLY UNIT NAME EEK~DATE 9902'OMPLETED BY JJ>~UHQQ hugusUMi 08/01 0000 Unit began the month in Mode 1 at 100%power.08/31 2400 Unit ended the month in Mode 1 at 100%power.

m, I'(!Ty SHUTDOWNS AND POWER REDUCTIONS August 1995 DOCKET NO K=539 UNIT NAME PVN95-3 DATE 9':12/%-COMPLETED BY JJ3~QQ No.Date Outage Method of Duration Shutting Down Type" Hours Reason2 Reactor3 LER No.System Component Cause and Corrective Action Code Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of August, 1995."F-Forced S-Scheduled Reason: A-Equipment Failure(Explain)

B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training 8 License Examination F-Administrative G-Operational Error H-Other (Explain)3Method: 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction of 20%or Greater in the Past 24 Hours 9-Other-(Explain) 4Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER)File (NUREG 0161)Exhibit H-Same Source 1 I II 1J