ML17306A886

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Monthly Operating Repts for Jul 1992 for PVNGS Units 1,2 & 3
ML17306A886
Person / Time
Site: Palo Verde  Arizona Public Service icon.png
Issue date: 07/31/1992
From: Chavet K
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17306A885 List:
References
NUDOCS 9208170074
Download: ML17306A886 (32)
v • d • e


Text

ENCLOSURE 1 NRC MONTHLYOPERATING REPORT FOR JULY 1992

'7208170074 920814 PDR "

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INRC MONTHLY OPERATING REPORT 1

DOCKET NO. 50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY K.A. Chavet OPERATING STATUS Unit Name: Palo Verde Nuclear Generatin Station Unit 1

2. Reporting Period: J~ul 1992
3. Licensed Thermal Power (MWt): 3800
4. Nameplate Rating (Gross MWe): 1403
5. Design Electrical Rating (Net MWe): ~12 0
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): o e
10. Reasons For Restrictions, If Any: N A

'Sjj~>>'>RSPgt o5t S:;;s'5;::,.;:;<,::,'.,';::;:;(;;;Pi. @>>>>5o>>858$ <l:;;8$optM?r?S:::P j2.,";

, ";i"i;.::jj';::;:;,:,:;:::,;UPXTj':l;i,":GRHER'AT/IS';::,STATXST ~@ph'ki49$ nth:;"::::::~~>Tr>4'-:::to'-':Diite;;: ,'.:>~I:i'!C~Ulative:j:si 1 I:~, ', 'BOurS'.,":,i$+otR@pg'g t fjjjg'i'pQr$ jfj I i".i:.::"::,:.: ".:;gjxrtgg)pgyFg~p@p'gl 744 5,112 57,048 744.0 2,558.4 31,617.5 0.0 0.0 0.0 QP':;;>,:p'8'>>"soS 2';r.:: "j.;:.;,'..'>>5.,o,".; ;:,:.':.::'S',", lS" ';..:.::.:'s~P? yy. 4 4.9?,

~~P.,Hour>>rk,,CeneX8to¹.-,was@0n.>>...:Lijle;.,:;:':,::.,::j.:.',;:::,',.dl',";';,:gmmk I 744.0 2,474.6 30,796.7 15 '. '.gag .'Rjf@e~r'e>> "Mhu~iOWn':!HQQQ+$'5" Nm 'g(pdro~4jos:"I:: "": 0.0 0.0 0.0 16 . ',";:,.:: Cr088';i'jThegll81 IEneggJJ!:',,Gpnex'8'te'd!:,(MWH'):',":ppd?<s'immi 2,825,923 8,622,368 112,486,624 17 ',".s.",Cl'cj$8:,":,::;glocg'x:.$ 48$ :",::Efjbx@p..C@fje'xagegg,'.;.(~>>. ),"),:. 976,900 2,971,800 39,020,500 18 ,','.;.,Ne'C:,":;Bliptrk,'i'll:,.En'i"igy',.'.""Ce'ii'erate8>gHWH),,:~;;,':;,:j). 923,718 2,770,989 36,595,781 19  :.:-,.";.';Ui'iCj(8~xii'ice':,;,::Pkc~i>",'()')'.'.'";.! 100.0% 48.4% 54.0%

20. a:"':V6f't:iihvaf1YSYIKey'-:.::FNc@~6xÃ:;:(%')'-.";-;:!.::::":'.';:.-':.":":k:: 100.0% 48.4% 54.0%

21  :.:".;Unt"','::,'CayaeLey,,':,;Faetc,g'::;(Qs:fyg';.::,:HOG.NeC};.gg,'g, 101.7% 44.4% 52.5%

22. >gVp'Xb';:C~j:acghy,:,',!Factor-',:::;:::;:(0'sf'i)9'~.:::::Se't::)";.'; IQ;",: 97.8% 42.7% 50.5%
23. ',;.::Oiif;<(Panic 0.0% 9.9% 19.5%

24.

25. If Shutdown At End of Report Period, Estimated Date of Start-up: N A Forecast Achieved INITIAL CRITICALITY ~05 85 ~05 25 85 INITIAL ELECTRICITY 06 85 06 10 85 COMMERCIAL OPERATION ll 85 01 28 86 1

. ~

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY K.A Chavez MONTH: July 1992 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1250 17 1243 1253 18 1241 1252 19 1243 1251 20 1240 1248 21 1239 1239 22 1239 1239 23 1239 1241 24 1236 1240 25 1231 10 1237 26 123 1236 27 1238 12 1243 28 1235 13 1248 29 1232 14 124 30 1238 15 1246 31 1239 16 1246 2

REFUELING INFORMATION DOCKET NO. 50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY K. A. Chavet Scheduled date for next refueling shutdown.

09/15/93, 4th refueling Scheduled date for restart following refueling.

12/04/93 Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

The need for a Technical Specification change or other license amendment has not yet been determined.

Scheduled date for submitting proposed licensing action and supporting information.

N/A 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.

N/A The number of fuel assemblies.

a) In the core. 241 b) In the spent fuel storage pool. 267 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.

2004 (18 Month reloads and full core discharge capability).

3

4 r

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-528 UNIT NAME PVNGS-I DATE COMPLETED BY K A Chavet

~Jul 1992 07/01 0000 Unit began the month in Mode 1; 100% Reactor Power.

07/31 2400 Unit ended the month in Mode 1; 100% Reactor Power.

4

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SHUTDOWNS AND POWER REDUCTIONS July 1992 DOCKET NO 50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY K.A. Chavet Outage Method of Cause and Corrective Duration Shutting System Component Action to No. Date Type Hours Reason Down Reactor~ LER No. Code~ Codes Prevent Recurrence No reactor shutdowns or significant power reductions occurred during the month.

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

E-Operator Training & License Previous Month Examination 5-Reduction of 20% or F-Administrative Greater in the Past ~Exhibit H-Same Source G-Operational Error 24 Hours H-Other (Explain) 9-Other-(Explain)

- 5

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NRC MONTHLY OPERATING REPORT DOCKET NO. 50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K.A. Chavet OPERATING STATUS

1. Unit Name: Palo Ve de uclea Ge e i tation Unit 2 2 ~ Reporting Period: J~ul 1992
3. Licensed Thermal Power (MWt): 3800
4. Nameplate Rating (Gross MWe): 1403
5. Design Electrical Rating (Net MWe): ~12 0
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 Po:<.'8@<:'6."6:8'<:tp',.";4%~2',<o < 2R6@NS@SBK@:<,'<Ltpg~g:<;r."~>):NS8&:<'>8'<><:";eg':@$ <+gg59:".

>3<~j':::>>4 """'j:9NIT.:~:2>k'GENERA'ZING.,": S'ZA'.ZXSTICS+")g4s'<~~'<+9 g+:,. This::)Eolith'!, ".,;;:;.Yx:,.:;,:: ':t0:,"D'a't'8.";: .-"::'::,"';Giimililative..

6...,:<r,:":~ 'j?;"3~ we<"2<:xggp9p3Q<<6:;:> j:~;>.;~tjq@@g~gcgo,.9:.'";:pp:~rpi y:)j:gg: q@~~g .9>,"2 M)80'kx.'$&n:;>",R6P os],ilge)Pexkdd@@i<>NP'8 >l<<<k~kt~~@i'-'<l::,l';,l% 744 5,112 51,432 1 3 o 3 12  :

$$ HoOVX'8;"::jRe$C;to r2i>(V8'S,",-',,Cripes'C'atf<>~>>$ g:;)>t~@+gj~~r'%~L~Q'.

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744.0 4,845.3 36,191.1

.,"-..::;Rea~'Coi(Re'ierve'~:,8hiktdojei38ours'.'~~Pg::,".:;.-,';:::,,',:g.".:-:~jgg 0.0 0.0 0 14 Po F V< 89@8Y4  % 4ÃP 5 4?WC~jVrgPieRA 2'C &'nera t'o'x'j,:wa'bio.On,",;LIxt'6'.;-:.ig 744.0 4,719.5 35,433.8 J~j',.':,Hoov Js ~A':Pigk@i (8'."".""i 15  :,',:g~gtkiggkkci'86'rvb'..:::9',tdoQn'::::Hd~r'5,;:%@~>%4'.";:.4'."""::::: 0.0 0.0 0 16  :~PCxoiig3'Tb'enid..:,:::,8'ie'rgICene'ri'ti'dp(NMH)~j".<:-".:;.-', 2,826,315 17,459,182 130,405,400 17 ICx'c':i'.s~,:.'Eleci'ic'al'::-:Sneijj'r,'.,:-,,Ci'n'e'x'k'te'd,",:,(MPH)+ 974,800 6,042,400 45,448,470

18. I,,"::,:N~eg>81,iitrj;:ci:li,::Rneigj:.':;-.Cilia;ti;8;:,':::($ $ ),':::-,','-:,:,:;-,,:; 919,386 5,670,238 42,560,453 19 ",<<:/+i48 e~oi g@'<a QOX" 8 ()'::: '@)k~z'p'"~R' r~>1'>< < <ggyxgi.< 100.0% 92.3s 68.9s
20. ""%Un'.t'rai3,:abi<l'i!'ty<":PFa'&r" .>(K)4~'~FPM<'4<@~"."':: 100.0% 92.3s 68.9s
21. "::4~nit "Ckji'ii'i'iYy"Yac'm'rk'(Vi'i nj:::::::tNC':':Net')i::"-'W 101.2e 90.8% 67.8a 22 97.3a 87.3a 65.2S 23 ,::,'"j'Unio:0'ji'Porce'd,::;.'::Oii't'aje;;":.:'R'aVe',-~i'(%')I~p:,'..':;',:.':'::,",:, 0.0s 4.ls 6.9a 24.
25. If Shutdown At End of Report Period, Estimated Date of Start-up: N A Forecast Achieved INITIAL CRITICALITY ~03 86 04/418 86 INITIAL ELECTRICITY ~06 86 05 20 86 COMMERCIAL OPERATION ~11 86 09 19 86 6

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K A Chavet MONTH: July 1992 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1245 17 1239 1248 18 1236 1246 19 1236 1246 20 1235 1242 21 1233 1237 22 1235 1236 23 1235 1238 24 1232 123 25 1235 10 1 36 26 1239 1236 27 1239 12 1243 28 1233 13 1243 29 1231 14 1242 30 1234 1238 31 1236 16 1241 7

4 REFUELING INFORMATION DOCKET NO. 50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K A Chavet Scheduled date for next refueling shutdown.

03/15/93, 4th refueling 2 ~ Scheduled date for restart following refueling.

06/03/93

3. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Yes. A change to the moderator temperature coefficient curve in the Technical Specification is anticipated as a result of the next refueling.

4. Scheduled date for submitting proposed licensing action and supporting information.

12/21/92

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.

Minor modifications to the fuel pellet design (dimensional and density changes) will be incorporated into the Unit 2, Cycle 5 reload.

6. The number of fuel assemblies')

In the core. 241 b) In the spent fuel storage pools 288 7.

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

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K A Chavet

~Jul 1992 07/01 0000 Unit began the month in Mode 1; 100% RX power.

07/31 2400 Unit ended the month in Mode 1; 100% RX power.

9

I SHUTDOWNS AND POWER REDUCTIONS July 1992 DOCKET NO 50-529 UNIT NAME PVNGS-2 DATE COMPLETED BY K.A. Chavet Outage Method of Cause and Corrective Duration Shutting System Component Action to No. Date Type Hours Reason Down Reactor LER No. Code~ Code~ Prevent Recurrence No reactor shutdowns or significant power reductions occurred during the month.

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

E-Operator Training & License Previous Month Examination 5-Reduction of 20% or F-Administrative Greater in the Past ~Exhibit H-Same Source G-Operational Error 24 Hours H-Other (Explain) 9-Other-(Explain) 10-

/

~ ~

NRC MONTHLY OPERATING REPORT DOCKET NO. 50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K.A. Chavet OPERATING STATUS

l. Unit Name: Palo Verde Nuclear Generatin Station Unit 3
2. Reporting Period: ~Jul 1992
3. Licensed Thermal Power (MWt): 3800 4 ~ Nameplate Rating (Gross MWe): 1403
5. Design Electrical Rating (Net MWe): ~12 0
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: A

9. Power Level to Which Restricted, If Any (Net MWe): one
10. Reasons For Restrictions, If Any: N A 8882?@'yp?<'8'go(d>(81<1 9>>'"rcg >('<egg8e>8&>>'@'XNP<'i~<?)<2%<AD<'2.:"::;>.'N@Nee4'8>< i?p,.".Rugby.",.>l ili i';(Ijgj'I'j$?89NXg~gr'3>>GENvERA."ZXNG~',,'STAZXSTXCS:':,888('(8'98~9'>'(ll ,':';:Thi'c.'::;KBfi4h'.S p;,.:YN,:,,':,':t;6:Da.58:,: 2>8>;:.g'CllmllXa tX&aNA>88; (l'><Borax's':::-,:.:,'ixk~ja'ep'or till/.lPe'rood:'::i,'@~i~~.':;"":"-'-"'"'"'"'P'. 744 5,112 40,008 12 (> <ygQug'jg.'.i geaet'O~}pi,'gaS,'i<~/'g t 1 iC'je 4';"(~<a ')8,",8:xi:i'<>':<(~>":.a$

a;'g 744.0 4,898.2 28,895.9 13 R8'8CCO'Icg'R8'S'8r Ve~) 8hOtdOWA$ 80'UrS?(':;,:,':,'Ngj':i"-j~!>ja.",i(:,':;v 0.0 0.0 0.0 14 744.0 4,872.9 28,472.3

.Mg>8 i@>(,',8>ge,'?<'('.+5<",?.",(grec..c( td('<i.,'">+yP~Q>;;:;c'8'tv<< 8,':>;:,""(vR';"(:;,:je< '?5 15 4@%

Uniti'-'ReSe<rVk'(28hudt'dOWn'>'(HOU'CS~j%?'e';> ~jN'i~(')."'g';(l<P'(3>7 0.0 0.0 0.0 16 g~pwoss~~rheeiiilg~Rneijj::,;C jfnegjjtjj'd:;:.':::::(MWH)>j':;::;:K58r,: 2,826,616 18,136,543 104,647,952

">'?rQ'j >>'<rig'gq'@>g@Sjc':> 8'y?2'?>'>+Rk(<8'Pj> 8>>'ot>?2'>'?<8>'.: '.2~@9<??.'(">8 .';. >,.,"',.(,;Po>p? Igo',>

17. .,:;.:,',"!Ci ops,,":':;El'ic't're'il<,.'Et'l'elegy.';Cpiierate'6.";:.':,(MWH)';.:'gvdl 985,400 6,349,700 36,668,400 18 931,443 5,984,250 34,502,175
19. 100.0% 95.3% 71.2%

20 100.0% 95.3% 71.2%

>>i(28r?<g>.(?@>8(N%<pjqj&v/r'v<.@@@828(vow?// >8<? 8l(Z>@$ +)8(;:;:<.,'8 % v /<. ?gv'.~>~'>>,'

21  :,::::,:4'nit;.:;,",Cayuse:i;:"ty.;::,'.PA'c:t'c'i~ (Vy.:K'njqHDC:::.':Mi',0)':."".g...j':;:;-';;-':: 102.5% 95.9% 70.6%

22 ;l':,',:',;.Ui'i0,'.',.',;Capac'X't j);:,':Fa'cto'r'.."',",('Obi'x'ij~<'688.';-;.';:.,Npt)":,'::;:;,.':,'.:: ':;:; 98.6% 92.2% 67.9%

23 "'::'"-:UniCN8Porced":Out'ego"'::.'.RateN::,(%)::,:::::.:;.""pa%-.:;::.?.'.":.::':::.'(;:: 0.0% 4.7% 8.5%

24. Shutdowns Scheduled Over Next 6 Months (Type, Date and Duration of Each): Refuelin outa e Se te ber 19 1992 80 da s
25. If Shutdown At End of Report Period, Estimated Date of Start-up: N A Forecast Achieved INITIAL CRITICALITY ~08 10/D25 87 INITIAL ELECTRICITY 07708 ll 28 87 01 08 88 COMMERCIAL OPERATION 09 8 11-

si

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K A Chavet MONTH: July 1992 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1262 17 1255 1265 18 1253 1261 19 1255 1260 20 1251 1256 21 1248 1249 22 1250 1248 23 1251 1249 24 124 1 4 25 1252 10 1246 26 1256 124 27 1256 12 1253 28 1250 13 1257 29 1247 14 125 30 1251 15 1258 31 1253 16 1256

0 l 0

$$ 0 I

I II

REFUELING INFORMATION DOCKET NO. 50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K. A Chavet Scheduled date for next refueling shutdown.

09/19/92, 3rd refueling Scheduled date for restart following refueling.

12/08/92 Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

There are no Technical Specification changes associated with this reload.

Scheduled date for submitting proposed licensing action and supporting information.

N/A Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, signifScant: changes in fuel design, and new operating procedures.

The NRC granted a license amendment (No. 35) which allows the use of 80 fuel rods clad with advanced zirconium based alloys (other than Zircaloy-4) in two fuel assemblies during Unit 3 Cycles 4, 5, and 6 for in-reactor performance evaluation. Date of issuance was July 20, 1992.

The number of fuel assemblies.

a) In the core. 241 b) In the spent fuel storage pool. 192 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).

- 13

I v

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a ~

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K A Chavet J~ul 19 07/01 0000 Unit began the month in Mode 1; 100% RX power.

07/31 2400 Unit ended the month in Mode 1; 100% RX power.

14-

o I~ % r SHUTDOWNS AND POWER REDUCTIONS July 1992 DOCKET NO 50-530 UNIT NAME PVNGS-3 DATE COMPLETED BY K.A. Chavet Outage Method of Cause and Corrective Duration Shutting System Component Action to No. Date Type Hours Reason Down Reactor~ LER No. Code4 Code~ Prevent Recurrence No reactor shutdowns or significant power reductions occurred during the month.

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

E-Operator Training 6 License Previous Month Examination 5-Reduction of 208 or F-Administrative Greater in the Past ~Exhibit H-Same Source G-Operational Error 24 Hours H-Other (Explain) 9-Other-(Explain) 15

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