ML17311B268

Monthly Operating Repts for Oct 1995 for Palo Verde Nuclear Generating Station.W/951108 Ltr

ML17311B268
Person / Time
Site:	Palo Verde
Issue date:	10/31/1995
From:	FULTON J D, LEVINE J M ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
182-06106-JML-J, 182-6106-JML-J, NUDOCS 9511150007
Download: ML17311B268 (27)

Text

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,,Y REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)ACCESSION NBR:9511150007 DOC.DATE:&5+34~NOTARIZED:

NO DOCKET 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 RECIP.NAME

'ECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts r Oct 1995 for Palo Verde Nuclear Generating StationsW/

51108 ltr.'ISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR

!ENCL)SIZE: I 4 TITLE: Monthly Operating Report (per Tech Specs)R NOTES:STANDARDIZED PLANT Standardized plant.Standardized plant.05000528 05000529 T 05000530 RECIPIENT ID CODE/NAME ,PD4-2 PD TRAN,L INTERNAL: ACRS~PIC~CENTER 1~RGN'XTERNAL LI TCO BRYCE s J H NRC PDR.COPIES LTTR ENCL 1 1 1 1 10 10 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME HOLIAN, B THOMAS,C AEOD/SPD/RRAB NRR/DRPM/PECB NOAC COPIES LTTR ENCL 1 1 1 1 1 1 1 1 D 0 N NOTE,.TO ALL"RZDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5DS (415-2083)

TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEEDl TOTAL NUMBER OF COPIES REQUIRED: LTTR 21 ENCL 21 I t t'I I t I'

.Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O.BOX 52034~PHOENIX, ARIZONA 85072-2034 JAMES M.LEVINE VICE PRESIDENT NUCLEAR PRODUCTION 182-06106-JMUJ LT/J DF November 8, 1995 U.S.Nuclear Regulatory Commission

'TI N: 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 October 1995 Enclosed are the Monthly Operating Reports for October 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, JMUJLT/JDF/clj

Enclosures:

October 1995 Monthly'Operating Reports (all w/enclosures) cc: L.J.Callan K.E.Perkins NRC Senior Resident Inspector INPO Records Center Utility Data Institute---~A".n n 95iii50007 95i03i PDR ADOCK 05000528 PDR NRC MONTHLY OPERATING REPORT DOCKET NO.UNIT NAME KLH~~DATE i2QZLK COMPLETED BY OLD.~QIl UBRIZMRu 1.Unit Name: Palo Verde Nuclear Generating Station, Unit 1 2.Reporting Period: October 1995 3.Licensed Thermal Power (MWt): 3800 4.Nameplate Rating (Gross MWe): 1403 5.Design Electrical Rating (Net MWe): 1249 6.Maximum Dependable Capacity (Gross MWe):.1299 7.Maximum Dependable Capacity (Net MWe): 1227 8.If Changes Occur In Capacity Ratings (Item Numbers 3 Through 7)9 10 Since Last Report, Give Reasons: N/A Power Level to Which Restricted, If Any (Net MWe): Reasons For Restrictions, If Any: N/A None 12 13 14 15 16 17 18 19 20 21 22 23 IHo'i'iii'::lii:Reportl'ii'j':Pe'bio'd,"l:',.NNN.,,'::i:::::;:::;:i!

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744 744.0 0.0 744.0 0.0 2,826,498 976,500 923,304 100 0%100.0%101.1%99.4%0.0%:;:;.:::;:::::.i:Yr'."..'t'o.':.Date;::::;;-':-;',296 5,962.3 0.0 5,902.2 0.0 21,696,875 7,432,500 6,997,169 80.9%80.9%78 2%76 8%06%:;:;';:;;.:Cumiilatlve 85,536 56,595.1 0.0 55,558.8 0.0 200,778,893 69,479,000 65,228,075 65 pot 65 0%62.5%6p p 12.3%24.Shutdowns Scheduled Over Next 6 Months (Type, Date and Duration of Each): N/A 25.If Shutdown At End of Report Period, Estimated Date of Start-up: N/A INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION Forecast QRK.Qgj//j 11'chieved QGLZGLK AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.UNIT NAME~V DATE 12QZLK COMPLETED BY MONTH: October 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1246 17 1246 1246 18 1246 1244 19 1246 1244 20 1244 1246 21 1246 1244 22 1246 1246 23 1251 1246 1252 1245 25 1251 10 1244 26 1248 1243 27 , 1247 12'241 28 1247 13 1242 29 1248 14 1244 30 1247 15 i 16 1244 1245 31 1244 I F r CI' REFUELING INFORMATION DOCKET NO.~2/UNIT NAME D'ATE i2QZLK COMPLETED BY 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 amendment?

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 methods, significant changes in fuel design, and new operating procedures.

None.The number of fuel assemblies.

b)In the spent fuel storage pool.iV.~Intended change in spent fuel storage capacity.~ale 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.UNIT NAME DATE 12QZ/K COMPLETED BY~~u~10/01 0000 Unit began the month in Mode 1 with Rx power at 100%10/31 2400 Unit ended the month in Mode 1 with Rx power at 100%.

t' SHUTDOWNS AND POWER REDUCTIONS October 1995 DOCKET NO~5-26 UNIT NAME PVN~>~DATE~1/0~7/COMPLETED BY~DFut on Outage Method of Duration Shutting Down Date Type" Hours Reason2 Reactor3 LER No.No reactor shutdowns or significant power reductions occurred during the month of October 1995 System Component Cause and Corrective Action Code4 Code5 to Prevent Occurrence"F-Forced S-Scheduled 2Reason: 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

V AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.QL529 UNIT NAME P~~DATE 11572K COMPLETED BY JJ3~~MONTH: October 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1257 17 1256 1256 18 1256 1256 S 1258 ,19 20 1256 1254 1259 21 1255 1257 22 1250 1258 23 1259 1257 24 1260 1256 25 1258 10 1255 26 1258 1254 27 1257 12 1249 28 1256 13 1253 29 1257 14 1252 30 1256 15 1252 31 1254 16 1253 REFUELING INFORMATION DOCKET NO.SLUR UNIT NAME~Vi~DATE COMPLETED BY~~go Scheduled date for next refueling shutdown.The 6th refueling outage is scheduled for 03/16/96.Scheduled date for restart following refueling.

05/1 0/96.3.Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Technical Specification 3.2.6"Reactor Coolant Cold Leg Temperature" figure 3.2-1 to establish new 100%power operation allowable temperature from 560'F to 550'F.4, Scheduled date for submitting proposed licensing action and supporting information.

12/08/95.5..Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier,'nreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.

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

e)tn the core.~b)In the spent fuel storage pool.~5K Licensed spent fuel storage capacity.~99 Intended change in spent fuel storage capacity.~~8.Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.II 2005 (18 Month reloads and full core discharge capability).

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.2L52R UNIT NAME MHGR2 DATE 11LQZLK COMPLETED BY slJ2,~Q!l 10/01 0000 Unit began the month in Mode 1 at 100%Rx power.10/31 2400 Unit ended the month in Mode 1 at 100%Rx power.

0 I SHUTDOWNS AND POWER REDUCTIONS October 1995 DOCKET NO SLVB UNIT NAME PVNI~DATE~11/07/COMPLETED BY~JD Fu/on nul-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 No reactor shutdowns or significant power reductions occurred during the month of October 1995.1F Forced S-Scheduled 2Reason: 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 f

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.K 5K UNIT NAME MbtGM DATE 1UQZLK COMPLETED BY~ultQQ MONTH: October 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1256 17 1254 18 1253 19 4 1254 20 1255 0 1255 22 1256 23 1255 24 1254 25 10 1252 26 1253 27 12 1251 28 13 1233 29 14 18 30 15 31 16 tp REFUELING INFORMATION DOCKET NO.f~UNIT NAME E~GR2 DATE 192ZLK COMPLETED BY JJ2&L!lfQll Scheduled date for next refueling shutdown.The 5th refueling outage began 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?

a.Technical Specification change to Note 5 of Table 4.3-1 for the proposed installation of a cycle independent shape annealing matrix.(approved by NRC 9/20/95).b.Technical Specification change to revise list of analytical methods in 6.9.1.10.(approved 10/4/95 by 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, unrevlewed 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.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 full core discharge capability).

P~I'

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.59-'QQ UNIT NAME DATE MQZLB5 COMPLETED BY~gltQll Galahad.~10/01 0000 10/13 2124 10/14 0051 Unit began the month in Mode 1 at 100%power.Commenced Reactor Power Shutdown.'Tripped the Reactor for normal plant shutdown entered Mode 3.10/14 1004 Entered Mode 4.10/14 1715 10/1 8 0310 10/23 1728 Entered Mode 5.Entered Mode 6.Exited Mode 6 Reactor is de-fueled.

10/31 2400 Ended the month with Reactor de-fueled.

(o P r SHUTDOWNS AND POWER REDUCTIONS October 1995 DOCKET NO 50-530 UNIT NAME PVN95 3 DATE 11L~2P5 COMPLETED BY LQJ98El ISZaulll 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 95-01 10/14/95 S 431.1 C N/A N/A N/A Rx manually tripped to begin the fifth refueling outage.1F-Forced S-Scheduled 2Reason.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 t/~~A I'll