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, James M. Levine 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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~ (ACCELERATED RTDS PROCESSING) ,,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 R CODE: IE24D COPIES RECEIVED:LTR ltr.'ISTRIBUTION

! ENCL ) SIZE: I 4 TITLE: Monthly Operating Report (per Tech Specs)

NOTES:STANDARDIZED PLANT 05000528 Standardized plant. 05000529 T Standardized plant. 05000530 RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL

,PD4-2 PD 1 1 HOLIAN, B 1 1 TRAN,L 1 1 THOMAS,C 1 1 INTERNAL: ACRS 10 10 AEOD/SPD/RRAB 1 1

~PIC ~CENTER 1 1 1

1 1

NRR/DRPM/PECB 1 1 D LITCO BRYCE s J H 0

~RGN'XTERNAL 1 1 NOAC NRC PDR . 1 1 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

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. Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O. BOX 52034 ~ PHOENIX, ARIZONA85072-2034 JAMES M. LEVINE VICE PRESIDENT NUCLEAR PRODUCTION 182-06106-JMUJ LT/J DF November 8, 1995 U. S. Nuclear Regulatory Commission N: Document Control Desk

'TI 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 cc: L. J. Callan (all w/enclosures)

K. E. Perkins NRC Senior Resident Inspector INPO Records Center Utility Data Institute

-~A". n n 95iii50007 95i03i PDR ADOCK 05000528 PDR

NRC MONTHLYOPERATING 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)

Since Last Report, Give Reasons: N/A 9 Power Level to Which Restricted, If Any (Net MWe): None 10 Reasons For Restrictions, Any: If N/A I:::;:;:: This.":Nla'ifh'~!.:::;-'; :;:;.:::;:::::.i:Yr'."..'t'o.':.Date;::::;;-':-;',296 :;:;';:;;.:Cumiilatlve IHo'i'iii'::lii:Reportl'ii'j':Pe'bio'd,"l:',.NNN.,,'::i:::::;:::;:i!.".4~4mp~~gi':-:.':::;::::.':::::::,':,.'.':i;'::::i:"::;:,':::: 744 85,536 12 IHollrs'Reactof'.,:was.;:,Crltic8lg)P>.4~5;::i:::::::::::':::;'8<" "".9':'-"'-;:.';:."~"~ 744.0 5,962.3 56,595.1 13 :React8r:.Reserve;,.:8hUtdowA':::Houi's"::::".""',..:.':::'.:.:;::::::

. ':::::'::':::;'::."; 0.0 0.0 0.0 14 Hourk::6eiiei'atoi':.wis.::0ii:.L'inc;:::;km:;@if>4,';:,":,.:,::,;:::;;::::,;::,,;<":',.,':ging,.;.;'.'m 744.0 5,902.2 55,558.8 15  :',,Viiit!Reset've.'::.Shiitdoe'ii':::H8iiri::,-::::::..':::,::5+~!!74:".:;:::::."::'-:;::':'::,:;;."::.';';"::::,:;':,';'; 0.0 0.0 0.0 16 .'-',;6'ioik TI't'e'ir'n'if;::Ene't'j';::Ceiie'j'ited.'::IMNH)',:',:;:,:;'.'::,.'.;::,::',::::;::,:';:::;::;,': 2,826,498 21,696,875 200,778,893 i'4':4g:;i':4k":i'::g)j;:+>+@-':+<'~""':<:,':4!':g:'.s '4+'jxq$(x sh'! i i!N,c a@vK "::

17 MI/O '::,::'::,',::.::::::::.;::':,:,:,::::;,,';,':;:':::;:, '::;:;

'i'.:.:',6'r'ossgElect'ric'al,:6ii'e're'y",::.:'6'e'nei'a'te'd<

976,500 7,432,500 69,479,000 18 ,Net.::.EIei:triiNI!Ener';:;.perte'rated.:;(IIII') l':,::.::::::::::.::::::::.:::.":.:'.:i'::::.:'.:::::::" 923,304 6,997,169 65,228,075 19 ~Unit..:8ervl'ce:;.Factor:,'(':,A')'..:;:::.:::'.;"'L4::;:::,::,:-'::::":::!I:;:.:,":.'::::;::::::::,'!,:;.'.,';:,:."::::::. 100 0% 80.9% 65 pot 20 .':Unit A'villabllI 100.0% 80.9% 65 0%

":)Factoi.'..':.Unit'.:Capacity';-.a'cto40slni 21 'Q5C.:.Net}',I:,::,::,;::,,::,':,::;.::::.".'--"".".: '-.";-,':.",::,':,,~

101.1% 78 2% 62.5%

22  ;;'::tJii'lh"::,Cipi'city',Fac'to'rg/Usirig;DER";Net)::,::,::;:,::,::::;::.-~~"~-;':;-,;:.",-",,-,"",,~ 99.4% 76 8% 6p p 23 0.0% 06% 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 INITIALCRITICALITY INITIALELECTRICITY .

11'chieved Forecast QRK Qgj//j QGLZGLK COMMERCIAL OPERATION

AVERAGE DAILYUNIT POWER LEVEL DOCKET NO.

UNIT NAME ~V DATE 12QZLK COMPLETED BY MONTH: October 1995 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER 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 1244 31 1244 i

16 1245 I

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REFUELING INFORMATION DOCKET NO.

UNIT NAME

~2/

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 System Component Cause and Corrective Action Date Type" Hours Reason2 Reactor3 LER No. Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of October 1995 "F-Forced 2Reason: 3Method: 4Exhibit F - Instructions for Preparation S-Scheduled A-Equipment Failure(Explain) 1-Manual of the Data Entry Sheets for Licensee B-Maintenance or Test 2-Manual Scram Event Report (LER) File (NUREG 0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training 8 License 5-Reduction of 20% or Greater in the Exhibit H-Same Source Examination Past 24 Hours F-Administrative 9-Other-(Explain)

G-Operational Error H-Other (Explain)

V AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. QL529 UNIT NAME DATE P~~

11572K COMPLETED BY JJ3~~

MONTH: October 1995 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL 1257 17 1256 1256 18 1256 1256 ,19 1256 S

1258 20 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 DATE

~Vi~

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 design or performance analysis methods, significant changes in fuel design, and new supplier,'nreviewed operating procedures.

Stretch Power to 102%.

~

The number of fuel assemblies.

e) tn the core.

b) In the spent fuel storage pool.

Licensed spent fuel storage

~5K 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 nul

~JD Fu/ on Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date Type" Hours Reason2 Reactor3 LER No. Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of October 1995.

1F Forced 2Reason: 3Method: 4Exhibit F - Instructions for Preparation S-Scheduled A-Equipment Failure(Explain) 1-Manual of the Data Entry Sheets for Licensee B-Maintenance or Test 2-Manual Scram .Event Report (LER) File (NUREG 0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training 8 License 5-Reduction of 20% or Greater in the Exhibit H-Same Source Examination Past 24 Hours F-Administrative 9-Other-(Explain)

G-Operational Error H-Other (Explain)

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AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. K 5K UNIT NAME MbtGM DATE 1UQZLK COMPLETED BY ~ultQQ MONTH: October 1995 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER 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.

UNIT NAME f~

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).

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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 Unit began the month in Mode 1 at 100% power.

10/13 2124 Commenced Reactor Power Shutdown.

10/14 0051 Tripped the Reactor for normal plant shutdown entered Mode 3.

10/14 1004 Entered Mode 4.

10/14 1715 Entered Mode 5.

10/1 8 0310 Entered Mode 6.

10/23 1728 Exited Mode 6 Reactor is de-fueled.

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

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SHUTDOWNS AND POWER REDUCTIONS October 1995 DOCKET NO 50-530 UNIT NAME PVN95 3 DATE 11L~2P5 COMPLETED BY LQJ98El ISZaulll Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date Type" Hours Reason2 Reactor3 LER No. 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 2Reason. 3Method: 4Exhibit F - Instructions for Preparation S-Scheduled A-Equipment Failure(Explain) 1-Manual of the Data Entry Sheets for Licensee B-Maintenance or Test 2-Manual Scram Event Report (LER) File (NUREG 0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training 8 License 5-Reduction of 20% or Greater in the Exhibit H-Same Source Examination Past 24 Hours F-Administrative 9-Other-(Explain)

G-Operational Error H-Other (Explain) t

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