ML17311A660

Monthly Operating Repts for Jan 1995 for Palo Verde Nuclear Generating Station.W/950210 Ltr

ML17311A660
Person / Time
Site:	Palo Verde
Issue date:	01/31/1995
From:	Ecklund B, James M. Levine ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
443-00110-JML-B, 443-110-JML-B, NUDOCS 9502170051
Download: ML17311A660 (31)

Text

P RI(GRIMY (ACCELERATED RIDS PROCESSIiC 1

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9502170051 DOC.DATE: ~(MKPi.'Y5, 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 ECKLUND,B.S. Arizona Public Service Co. (formerly Arizona Nuclear Power LEVINE,J.M. Arizona Public Service Co. (formerly Arizona Nuclear Power RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating repts or Jan 1995 for Palo Verde Nuclear Generating Station.W 950210 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVEDILTR ENCL( SIZE: I&

TITLE: Monthly Operating Report (per Tech Specs NOTES:STANDARDIZED PLANT 05000528 Standardized plant. 05000529 )

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 INTERNAL: ACRS 10 10 AEOD/SPD/RRAB 1 1

~ILE-CENTEB 01 1 1 NRR/DISP/PIPB 1 1 NRR/DOPS/OECB 1 1 RGN4 1 1 EXTERNAL LITCO BRYCE J H 1 1 NOAC 1 1 D E

NRC PDR 1 1 C

U N

NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP VS TO REDUCE iVASTE! CONTACT'I'HE DOCL'fENT CONTROL DESK, ROOhi Pl-37 (EXT. 504-2083 ) TO ELIXfl.PATE YOUR NAXfE FROif DISTRI8 O'I'ION LIS'I'S I'OR DOCVh,f EN'I'S YOV DON"I'LZI:DI TOTAL NUMBER OF COPIES REQUIRED: LTTR 21 ENCL 21

Arizona Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O. BOX S2034 ~ PHOENIX, ARIZONA85072-2034 443-00110-JML/BSE JAMES M. LEVINE VICE PRESIDENT February 10, 1995 NUCLEAR PRODUCTION U. S. Nuclear Regulatory Commission ATl 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 January 1995 File: 95-024<04 95-056-026 Enclosed are the Monthly Operating Reports for January 1995, prepared and submitted pursuant to Specification 6.9.1.6 of'ppendix 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 Brad S. Ecklund at (602) 393-6221.

Sincerely, JML/BSE/plv

Enclosures:

January 1995 Monthly Operating Reports cc: L. J. Callan (all w/enclosures)

K. E. Perkins NRC Senior Resident Inspector INPO Records Center Utility Data Institute t~tn n t v'll.: j 9502i7005i 950i3'i PDR ADOCK 05000528 PDR

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~ 0 NRC MONTHLYOPERATING REPORT 9

DOCKET NO. 50-528 UNIT NAME PIGS~

DATE ~02/ 0 95 OPE TI GS S

1. Unit Name: Palo Verde Nuclear Generatln Station Unit 1

2. Reporting Period: Janua 1995

3. Ucensed Thermal Power (MWt): 3800

4. Nameplate Rating (Gross MWe): 1403

5. Design Electrical Rating (Net MWe): 1270

6. Maximum Dependable Capacity (Gross MWe): 1303

7. Maximum Dependable Capacity (Net MWe): 1221

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, IfAny: N/A KQ+446%0:15509f&'f&}}Iff'i4f9}}-'"M:"%"~4"i&<<

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                      ~1hQ5~CfQfij54.';jc<~>>43<%~%%<<<ANA@~4:;~:.

h 744.0 744.0 78,984 51,376.8

   >>+k~~' +mg&44~~<<@<0@44"<+~~+Ckkj>>P&&~ (. Y4

13. <4<~'cx~A%Ãg~('Ri:8'cto'r@gseNa!8biddkeFiiHoiier5>+k@5~<>i+i::".:'.::4::::."':l%l~f.

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             +gag, ((((   )((      .9.    '<<+pg<<((%gg$( <<@&' + h'j@NNf
   .'.Ho'ttrs~eeneietoimiilCiii48w~'<~~K'9k..k:,4e@~ek~;f4'~~                                                                                         744.0            744.0              50,400.6

15. .U'0'ff Ri99'iiii&8&<<fft&}I}In:R&iiM>>&W~~4~"'>>>i': "4 0.0 0.0 0.0

16. 2,808,750 2,808,750 181,890,768

17. 970,500 970,500 63,017,000

18. 917,521 917,521 59,148,427

19. 100 0% 100 0% 63.8%

20. 100 0% 100.0% 63.8%

21. 101 0% 101.0% 61.3%

97.1% 97.1% 59.0%

23. f'ii~i'Mf~i i%0IIPfii~i'~kf&4~%'~i 0.0% 00% 13.4%

24. Shutdowns Scheduled Over Next 6 Months (Type, Date and Duration of Each): Refuelin outa e scheduled to be in 4/1/95 with a 70 da duration.

25. If Shutdown At End of Report Period, Estimated Date of Start-up:

Forecast Achieved INITIALCRITICALITY, 05/85 05/25/85 INITIALELECTRICITY 06/85 06/10/85 COMMERCIALOPERATION 11/85 01/28/86 1

t I'

AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. 50-528 UNIT NAME ~VG~S-DATE 02/10/95 COMPLETED BY B S Ecklund MONTH: January 1995 DAY AVERAGE'DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL 1248 17 1245 1248 18 1249 1247 19 1248 1246 20 1247 1242 21 1247 1245 1247 1246 23 1247 8 1246 24 1245 9 1246 25 1243 10 1245 26 1244 1245 27 1248 12 1245 28 1250 13 1244 1250 14 1016 30 1250 15 1221 31 1250 16 1242

I ~ fm

REFUELING INFORMATION DOCKET NO. 50-528 UNIT NAME ~VG~S-DATE 02/10/95 Scheduled date for next refueling shutdown. The 5th refueling outage is tentatively scheduled for 04/01/95. Scheduled date for restart following refueling. OB/1 0/95. 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. 12/28/94 Important Ucensing considerations associated with refueling, e.g., new or different fuel design or supplier, unrevlewed design or performance analysis methods, significant changes ln fuel design, and new operating procedures. < The fuel assembly will utilize Erbium as a burnable absorber (as was done for Units 2 and 3). The number of fuel assemblies. a) In the core. 241 b) In the spent fuel storage pool. 388 Licensed spent fuel storage capacity. 1329 Intended change In spent fuel storage cepactty. ~one 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). C >4~+ I-

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-528 UNIT NAME PVNGS-1 DATE 02/10/95 COMPLETED BY B. S. Ecklund Janua 1995 01/01 0000 Unit began the month ln Mode 1 with 100% power. 01/14 0103 Commence power reduction to 70% for Steam Generator Hide Out return. 01/14 0355 Completed power reduction to 70%. 01/15 0100 Commenced raising power to 100%. 01/15 0700 Rxpowerlsat100%. 01/19 2317 Reduced Rx power to 99% as required to perform Hl Rate Steam Generator Blow Down. 01/20 0132 Restored Rx power to 100% following Hl rate Blow Down completion. 01/21 2310 Commenced lowering Rx power to 98% for Control Valve Testing. 01/22 0037 Returned Rxpowerto100%. 01/31 2359 Ended month at 100% power. 4-

"'I I 0 4 J

SHUTDOWNS AND POWER REDUCTIONS January 1995 DOCKET NO 50-528 UNIT NAME PVNGS-1 DATE 02/10/95 COMPLETED BY B. S. Ecklund Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date T e1 Hours Reason2 ReactoR LER No. Code4 Code> to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of January, 1995. 1F-Forced Reason: 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) Fire (NUREG Otet) C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training & 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)

    'I F

7 II F ~ 7 7 7

t NRC MONTHLYOPERATING REPORT l DOCKET NO. 50-529 UNIT NAME PVNGS-2 DATE 02/10/95 COMPLETED BY B. S Ecklund OPERATING S US

1. Unit Name: Palo Verde Nuclear Generatin Station Unit 2

2. Reporting Period: Janua 1995

3. Licensed Thermal Power (MWt): 3800 4, Nameplate Rating (Gross MWe): 1403

5. Design Electrical Rating (Net MWe): 1270

6. Maximum Dependable Capacity (Gross MWe): 1303

7. Maximum Dependable Capacity (Net MWe): 1221

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, If Any: N/A

                                                                                                                                                                   >>Fi%:>>>'4@4'i";<<g&>>: a".'<g@4p .'4>%$4?>>~>>g&Pm+g 73,368 744.0               744.0                     51,395.7 iw~@'~>>%!g@P)%r:. $~4@WNNg~~~ij~ji+j!Pj@~~>:::,                                                                                                           0.0                   0.0                          0.0
                                                                                                            -,:,:,'k@~g~~>.!~g@+k+<V~~4~>~>>

P4S~~~>>)~~:jjjg+i~$ '>>j<>>qg>::>W~ 744.0 744.0 50,344.9 0.0 0.0 0.0 2,820,387 2,820,387 183,064,294 976,700 976,700 63,708,170 QN j%pggg@g@@gP"j'~@/"g'/~V~~~

18. '<<6enerate'di'NMH k4",'~4~%~",.F.::.'.': Y'"P',MetlEYeotrtcaj':Ehii 918,740 918,740 59,612,635

19. (6AItl88fvic?eYFac>>foal Fi $RPe~;"'~wk%'":Mr~kYN~49SN~,"'~OFT 100 0% 100.0% 68.6%

   ~+45gjiki&MW~>~<-'~NP4')4g>~g>4YN>'Sbi4XM@M>'p",~~44m';p';.?'j ">

100 0% 100 0% 68.6% 101.1% 101 1% 66 5%

   >%~4v~g:4<$ @%5+j%4@gpg)%&4~gq~NN?

ac( -<<Fiifor.:. slii '(GER.:',Net::i~~&@~,:.'.:."'=';5'"X"':..4

                                            '<<%Y~j)>>if'~~k'PjP~k>>%?'2..'..Unit:;:Ck 97.2%               97.2%                         64.0%

0.0% 0.0% 60%

24. Shutdowns Scheduled Over Next 6 Months (Type, Date and Duration of Each): Refuelin outa e scheduled to be in 2/4/95 with a 60 da duration.

25. If Shutdown At End of Report Period, Estimated Date of Start-up: N/A Forecast Achieved INITIALCRITICALITY 03/88 04/18/86 INITIALELECTRICITY 06/86 05/20/86 COMMERCIALOPERATION ~1/86 09/19/BB I

 ~4

AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. 50-529 UNIT NAME PVNGS-2 DATE ~02/ 0/95 MONTH: January 1995 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL 1242 17 1241 1239 18 1244 1241 19 1242 1240 20 1241 1236 21 1242 1239 1241 1240 23 1239 1239 24 1237 1238 25 1234 10 1239 26 1237 1238 27 1242 12 1239 28 1239 1238 29 1237 1241 30 1232 15 1240 1234 16 1240

4

REFUELING INFORMATION DOCKET NO. 50-529 UNIT NAME EVNGS-2 DATE 02/10/95 COMPLETED BY B. S. Ecklund Scheduled date for next refueling shutdown. The 5th refueling outage is scheduled for 02/04/95. Scheduled date for restart following refueling. 04/05/95. Will refueling or resumption of operation thereafter require a Technical Specification change or other 'icense amendment'F Technical Specification 3.9.6 will be changed to raise the overload cutoff limit to accommodate the new fuel assembly modification.

b. Technical Specification 3.4.2.1 will be modified to lower the PSV lift setting from 2500 psla to 2475 psia.

C. Technical Specification change to Note 5 of Table 4.3-1 for the proposed installation of a cycle independent shape annealing matrix. Scheduled date for submitting proposed licensing action and supporting information. 10/27/94. 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., The fuel assembly will consist of a denser fuel pellet, Erbium burnable absorber and guardian grid. A primary temperature drop of 10' is currently planned. The number of fuel assemblies. a) In the core. 241 b) In the spent fuel storage pool. 384 Licensed spent fuel storage capacity. 1329 Intended change In spent fuel stcrege cepachy. ~Nc e 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. 50-529 UNIT NAME ~VNGS-DATE 02/10/95 COMPLETED BY B. S. Ecklund Janua 1995 01/01 0000 Unit began the month in Mode 1 at 100/o power. 01/08 2258 Started reducing Rx power to 99/G as required to perform Hl Rate Steam Generator Blow Down. 01/07 0032 Returned Rx power to 100%. 01/13 2227 Commenced down power to 98/o for Hl Rate Blow Down and Control Valve Testing. 01/14 0034 Returned Rx power to 100 lo. 01/28 0141 Commenced power reduction to 99/G as required to perform Hl Rate Steam Generator Blow Down. 01/31 2359 Ended month at 100o/o power. SHUTDOWNS AND POWER REDUCTIONS January 1995 DOCKET NO 50-529 UNIT NAME PVNGS-2 DATE 02/10/95 COMPLETED BY B. S. Ecklund Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date T e" Hours Reason> Reactor LER No. Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of January, 1995. a 1F-Forced 2R 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) l P>>'!

7 NRC MONTHLYOPERATING REPORT DOCKET NO. 50-530 UNIT NAME PVNGS-3 DATE ~02/ 0/95 MW COMPLETED BY B S Ecklund 0 ERATING STA US

1. Unit Name: Palo Verde Nuclear Generatin Station Unit 3 2.

3. Licensed Thermal Power (MWt): 3800 4, Nameplate Rating (Gross MWe): 1403

5. Design Electrical Rating (Net MWe): 1270

6. Maximum Dependable Capacity (Gross MWe): 1303

7. Maximum Dependable Capacity (Net MWe): 1221

8. If Changes Occur In Capacity Ratings (Item Numbers 3 Through 7)

Glace last Report. Give Reasons: N/A

9. Power Level to Which Rest!let/at, lf Any (Net MWe): None

10. Reasons For Restrictions, If Any: N/A

<<. Wo@fi'R~-AiÃie~P.o'itR<HN':-4~>":":Fi 7~ 61,944

12. lttodoar RM ~CilttcatW"'Kik@li'4W~"<'i@it 744 0 744.0 45,758.0

                         @Sg&i@<SN'~4%~4'%@Ã~~P8~/<@gj':

13. !Risetor'Reserve,sb6tdowii'::Hoiirek~~".'k>I",~zmk'K~< 0.0 0.0 0.0

14. !tfc'a~isaGoarfesrart9niiiyraert904r toniVkt!t~i..-::-"L!~ran:.,'i~i~~ 744.O 744.0 45,091.5

15. ~vn~i~e.~"'-"WttohWd'"~%~M'-'&e':~~k%eii".."ill o.o 0.0 0.0 2,805,969 164,582,902 17.:.,G %ir ctd t8 "% n 't""d lilJWH"":'4""""::-::. Ão, Ã 980,000 57,511,700

18. iMitiEhdiicabEom ",:::Siini.riti8ÃlNNH4<";~~IV'i,:;;:.:::5 924,654 924,654 54,047,361

19. otto"t'!9er'fv"ca~friiitot/ '/~i" ymir!vs~a" r!:%%-"'!.".i"., 100.0% 100 0% 72.8%

20. +5d~it::AV'alta bill:!vFa'Ctn&!~84~6'kS:":~k~M~.:ti,:,":,'4~+! 100 0% 100 0% 72.8%

8 o~o, gk+~ (~Q~+gQK &~+&> ~x++Z~jxc..4N'jxYt@ggggg@pcj.<<

21. i nit.-'.Ca iC,Feaetata sf'MOClNet 4%:;"o~.:::."".-',NS..".".4 101.8% 101.8% 71.5%

22 if 'tttta Pi'F eet' f" 'rtttf!R'aNLat 2'>W~"".:"""~4!i 97 9% 97.9% 68 7% Skri':Fo'roe/dtC/oraWlRa'atei 'rl's/k@tov. W~~'::::::"'r!, "::." o.o% 00% 61% 23,

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 Forecast Achieved INITIALCRITICALITY, 07/87 ~to/25/8 INITIALELECTRICITY, 07/87 11/28/87 COMMERCIALOPERATION 09/87 ~008/88

                             . AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. 50-530 UNIT NAME     PVNGS-3 DATE          02/1 0/95 MONTH: January 1995 DAY        AVERAGE DAILYPOWER LEVEL          DAY      AVERAGE DAILYPOWER LEVEL 1259                      17               1258 1258                      18               1260 1257                      19               1259 125B                      20               1258 1254                      21               1258 1258                                       1255 7                  1255                      23               1258 125B                      24               1258 125B                      25               1254 10                  1256                      26               1255 12 13
        '256            1256 125B 27 28 29 1257 1088 1147 14                  1255                      30               1258 15                  1254                      31               1259 1B                  1259

~, REFUELING INFORMATION DOCKET NO. 50-530 UNIT NAME ~VGS-3 DATE ~02( 0 95 Scheduled date for next refueling shutdown. 10/14/95 5th refueling. Scheduled date for restart following refueling. 12/23/95. VNII refueling or resumption of operation thereafter require a Technical Specification change or other license amendments To be determined. Scheduled date for submitting proposed licensing action and supporting information. June 1995, if required. 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.,I. None. The number of fuel assemblies. a) In the core. 241 b) In the spent fuel storage pool. 380 Licensed spent fuel storage capacity. 1329 Intended change In spent fuel storage capacity. None 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). JA ".Cxl IE

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-530 UNIT NAME PVNGS-3 DATE 02/10/95 COMPLETED BY B. S. Ecklund Janua 1995 01/01 0000 Began the monthwithunitln Mode1 at100% power. 0101 0015 Commenced a 1% power decrease as required to perform Hl Rate Steam Generator Blow Down. 01/01 0302 Returned Rx power to 100%. 01/07 2045 Commenced lowering Rx power to 99% as required to perform Hl Rate Steam Generator Blow Down. 01/07 2216 Returned Rx power to 100%. 01/15 0048 Reduced power to 99% as required to perform HI Rate Steam Generator Blow Down. 01/15 0220 Returned Rx power to 100%. 01/22 0149 Commenced reducing Rx power to 99% as required to perform HI Rate Steam Generator Blow Down. 01/22 0352 Restored Rx power to 100%. 01/26 0022 Commenced reducing power to 97.2% for Control Valve Testing. 01/26 0342 Restored Rx power to 100%. 01/28 0100 Commenced a plant down power to 86% for Chemistry Hideout testing. 01/28 0224 Completed down power, Unit is now at 86%. 01/29 1430 Commenced power increase to 100% at 5% per hour. 01/29 1700 Unit restored to 100% power. 01/31 2359 Ended month at 100% power.

SHUTDOWNS AND POWER REDUCTIONS January 1995 DOCKET NO 50-530 UNIT NAME PVNGS-3 DATE 02/1 0/95 COMPLETED BY B. S. Ec/0und Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date T e1 Hours Reason2 ReactoR LER No. Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of January, 1995. "F-Forced Reason: 3Method: 4Exhibit F - instructions for Preparation S-Scheduled A-Equipment Failure(Explain) 1-Manual of the Data Entry Sheets for Ucensee 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 Ucense 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) e}}