ST-HL-AE-3947, Monthly Operating Repts for Nov 1991 for South Texas Project Units 1 & 2

Monthly Operating Repts for Nov 1991 for South Texas Project Units 1 & 2

ML20086L835
Person / Time
Site:	South Texas
Issue date:	11/30/1991
From:	Jump W, Kent A HOUSTON LIGHTING & POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ST-HL-AE-3947, NUDOCS 9112170099
Download: ML20086L835 (14)

Text

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llouvon 1.lgliting ik Power December 10, 1991 ST llL AE-3947 File No.: 002 10CIV50.71 U. S. Nuclear Regulatory Conunissisn Attention: Document Control Desk Vashington, DC 20555 South Texas Project Electric Generating Station Units 1 6 2 Docket Nos. STN 50-498 6 50 499 -

Monthly 00p. rat.ine Rtrarit_Lpf November.1991 Purauant to 10CFR50.71(a) and South Texas Project Electric Cenerating Station (STFECS) Technical Spectilcation 6.9.1.5, attached are the Monthly Operating Reports for November,1991.

If you should have any questions on this tsatter, please contact Mr. C. A. Ayala at (512) 972 0628.

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W1111wn J . Jtuap Manager huclear Licensing _

MKJ/1f Attachte.ts: 1) STPECS Unit 1 Monthly Operating Report - November,1991

2) STPEGS Unit 2 Monthly Operating Report November, 1991

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surt913430c .it.t A Subsidiat y of Ilouston industrics incorporated

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ST HL AE-3947 '

.llouston Lighting & Power Company File No. CO2 South Texas Project Electric Generating Station Page cc:

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- Regional Adrninistrator, Region IV Rufus S. Scott Nuclear Regulatory Cocaission Associate General Counsel '

. _611 Ryan Plaza Drive, Suite 400 Houston Lighting & Power Cornpany-

- Arlington, TX 76011 P. O. Box 61867 h aston, TX 77208 George- Dick, Project Manager U.S. Nuclear Regulatory Comnission INPO  ;

Vashington, DC 20555' Records Center 1100 circle 75 Parkway i '

J.fI. Topia Atlanta, CA 30339 3064 Senior Resident Inspector

, c/o U. S. Nucicar Regulatory. Dr. Joseph M. llendrie Conunisolon 50 Be11 port Lane '

- P.-O. Box-910 Be11 port, NY 11713 Bay City,-TX 77414 D. K. Lacker J. R. Newman, Esquire Bureau of Radiation Control Newrean & Holtzinger, P.C. Texas Department of Health 1615 L Street, N.W. 1100 V0.st 49th Stract Washington, DC- 20036 Austin, TX 78756-3189 i D. E. Ward /T. M. Puckett . t Central Power-and Light Company P. 0. Box 2121 Corpus Christi, TX 78403 J. C. Lanior/M. B. Lee c . City of Austin [

Electric Utility leepartment P.O. Box 1088 Austin, TX .78767

-K J. Fiedler/M. T. Hardt

' City Public' Service Board P.-O. Box 1771' San Antonio, TX 78296' i

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Revised 10/11/91 L4/NRC/ ,

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I ATTACHMENT l LT-HL AE 3'14 7 PAGE I 0F lo i

SOUTil TEXAS PROJECT ELECTP.IC GENERATING STATION UNIT 1 MONTHLY OPERATING REPORT NOVEMBER 1991 Il0USTON LICitTING AND F0VER C0. >

NP.C DOCKET No. 50-498 LICENSE NO. NPF-76 6

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Reviewed  : A

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Supervis J Date Reviewed By: .

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i Pla E gilicering Managur 'Date i s Approved By: _

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. . ATTACHMENT I q.HL AE Y1'l 7 j

lienthly_Evana_rx pAGE_A... OF 6 STPEGS Unit 1 began the reporting period at 100% reactor pow 4r.

On 11/30/91 at 0S24 the unit was remove <t from service to repair a steam 1cak on the liigh Pressurn Turbine balancing rnanway. The Icak van repaired and the unit raturned to service at 0647.

The reporting period was concluded with the unit approaching 100% reactor power.

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~4TTACHMENT I ST HL-AE 394 7 0F _ k ---

OPERATING DATA REPORT JGE 3 DvCKET NO. 50 498 UNIT 1 _. .

DATE Dec. 4. 1991 COMPLETED BY A.P. Kr nt TELEPit0NE S12/972-7786

-OPERATING STATUS

1. REPORTING PERIOD: l11/01-11/JD CetOSS HOURS IN REPORTING PER'IOD: .720.

2. CURRENTLY AUTil0RI2ED I-0VEk LEVEL (MWt): 3800 MAX. DEPEND. CAPACITY (MWo Net): 1250.6 DESIGN ELECTRICAL RATING (HVe Net): .123Q.d, 3, POWER LEVEL TO WilICil RESTRICTED (IF ANY)(MVo Not): lione

4. REASONS FOR RESTRICTION (IF ANY): N/A TilIS MONTH YR TO DATE CUMUIATIVE 1-

5. NUMBER OF llOURS REACTOR VAS CRITICAL. . . 720.0 ,_ _,.,5 4 9 4 , 9 19275.9

6. REACTOR RESERVE Sl{UTDOWN !!OURS. . . . . . . . . . . O O Q 7 '. Il0URS GENERATOR ON LINE.................. 718.6 *i326.8 18468.3

8. UNIT RESERVP. SHUTDOVf1 Il0URS.............. 2 0 0

~9. CROSS TilEF}!AL ENERGY GENERATED (MVt) . . . . 269M65 19713217 67391425

10. CROSS ELECTRICAL ENERGY GENERATED (MWil) . .__927540 6668540 22766030

11. NET ELECTRICAL ENERGY CENERATED (MWH).... 885692 6302192 _,, 21/1 2142,k

12. REACTOR SERVICE PAC' LOR................... 100.0% 68.5% 67.11

13. REACTOR AVAILABILITY FACTOR............ . 100.Q,1 ._,

68.5% 67.31

14. UNIT SERVICE FACT 0R...................... 99 3.1 66.5% 64.11'

15. ENIT AVAIIABIt lTY FACTOR. . . . . . . . . . . . . . . . . 99. 81 66;h 64.5%

16. ' UNIT. CAPACITY FACTOR (Using MDC)......,.. 98.4% '62.9% ,__

59,8%

- 17. UNIT CAPACITY FACTOR (Using Design MVs). 98.4% 62 9.1 59.h .

18; -UNIT FORCED OUTACE RATE......- . . ..,...... 0.2t _ 12.8% _did

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MotlTHS (TYPE. DATE, AND DURATION OF EACri):

L

N/A

20. IF. SHUT'DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A i

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, ATTACHMENTT ST HL4AE3'lY 7 AVERAGE DAILY UNIf POVER ;2 VEL PAGE it- 0F _/zt_,

i DOCKET NO, 14J 423 ,,,

^' UNIT 1 ,_

DATE Dec. AmM COMPLETED BY A.P. Kent TELEPHONE 512/972 - 77Jf I

r HONTil NOV EMBE,, ,,,,

DAY AVERACE DAILY POVER LEVEL DAY AVERAGE DAILY POWER LEVEL (MVe Het) (MWo Net) i 1- _

1248 17 1254 ,,

's o- 2 1250 18 1254 j3- 1252 , , , , _ 19 12S3 1

o, 4 .- 1255 20 1254

!' 5 1 156 21 1252 6 1256 22 1253 l: '7 ,,,,,

1235  ;,,,,,_ 23 1251 y; 8 ,,,,_, 1254 24 1251

9 1255^ '25 1252 l

10 1257 26 _. 1261

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1260 12 1256: 28 ,,

1260 .

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UNIT Sh*UTDOWNS AND FCEER REDUCTIONS DOCKET WO. 50-498 _

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DATE Dec. 4 1991 -

COMPLETED BY A . P. Kent ' ' ~ ~

TEIFPHONE 512/972-7786 l REPuRf MONiH NOVEMBER -'i .;

i 1- 2' 3 4 5 I No ~. Date - Type Duration Reason Method of Licensee System Component Cause & Corrective Action to  ?

i. l'(Hours): Shutting.~ -Event Code Code Prevent Recurrence

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Dcat R: port # l f Reactor -!

1 91-10 911130 F 1.4 B' i 5 i N/A TA TRB Reactor power was reduced to 25% and '!

I the unit removed from service to repair a 1

steam leak <-n the H1 5h Pressure Turb*ne j

, balancing manvay. The leak was repaired. i 1.. '

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Reason:

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IEEE 803A-1983 MEN i 4mg i S: Scheduled A-Equipment Failure (Explain) 1-Manual b rpg j B-Maintenance or Test 2-Manual Scram jz .

j C-Refueling- 3-Automatic Scram o<~

D-Regulatory Restriction 4-Cont. of Existing "" M E-Operator Training 4 License Exam Outage , .

F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain) i i

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ST HL AE39y 7 EORVs and S dedy J Alyes Summary PAGE J OF 4 There were no PokV or Safety Valves challeriged during the reporting period.

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I MTACitMENT A  ;

st Hl. AE-39 4 7 PAGE_ 1 0F _lc_ - --

l SOUTil TEXAS M0 JECT ELECTRIC GENERATING STATION UNIT 2 MONTilLY OPERATING REPORT NOVEMBER 1991 110USTON LIGHTING AND POWER CO, NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 l

l Review i: ,

• ?. /5Ar j'. Superviso.1 Date l

i ) e Reviewed By: d + h e L I A L S I/)

t ?dd/  ;

Plant ng :wering Manager D' ate

! Approved By: MLt~ ~ lld6k4i Plant Mana r- Date

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' ATTACHMENT 2 ST*HL-AE09Y 7 Monthly _19mmary PAGE .A___0F . In j STPEGS Unit 2 remained shutdown during the reporting period for refueling and scheduled maintenance, i

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'ETTACHMENT A SI HL AE 37'l?

PAGE _3_ 0F 6 OPERATING DATA REPORT DOCKET NO. 50 499 UNIT 2 DATE Dec. 4. 1991 COMPLETED BY A.P. Ment TELEPil0NE 11?/972-7786 OPERATING STATUS

1. REPORTING PERIOD: 11/01 11/30 CROSS Il0URS IN REPORTINC PERIOD: 7.20.

2. CURRENTLY AUT110R17ED POWER LEVEL (MWt): _1800 MAX. DEPEND. CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWo-Net): lDQ,d_

3. POWER LEVEL TO VitICit RESTRICTED (IF MiY)(MWe Net): None

4. REASONS FOR REST *tICTION (IF ANY): N/A Tills MONTil YR TO DATE CUMULATIVE

5. NUMBER OF ll0URS REACTOR WAS CRITICAL..... 0 5992.0 14973.3

6. REACTOR RESERVE SilUTDOWN 1100RS. . .... 0 0 0

7. IlOURS GENERATOR ON LINE. . ............ .

Q 5889.5 14235.1

8. UNIT RESE"VE SilUTDOJN 110URS . . . . . . . . . . . . . . 0 0 0

9. CROSS TilERMAL ENERCY GENERATED (MWt)..... 0 221344fd 518402)ft

10. GROSS ELECTRICAL ENERGY CENERATED (MWil).. 0 7490580 1751301Q

11. NET ELECTRICAL ENERGY CENERATt'.D (MWil), . 5397 713/lQ].

i 16583475

12. REACTOR SERVICE FACTOR........... .... . 0.0% 74.J1 69.74

13. REACTOR AVAILABILITY FACTOR. ............ 0.0% 74.8% 69.].i

14. UNIT SERVICE FACTOR.......... ....... .., Oli __ /3.51 66.3%

15. UNIT AVAILABILITY FACTOR................. 0.0% 73.5% _

66.3%

16. UNIT CAPACITY FACTOR (Using MDC). ..... J.6% 71.24 61.7h

17. UNIT CAPACITY FACTOR (Using Design rtWe).. -0.6% 71.21 61.7%

18. UNIT FORCED OUTnCE RATE. , . . ...... .. 0.0% 42 14.8%

19. SIIUTDOWNS SCilEDULED OVEh NEXT 6 MONTilS (TYPE, DATE AND DURATION OF EACH):

N/A

20. IF SHUT DOWN A'I END OF HEPORT PERIOD, ESTIHATED DATE OF STARTUP: 12/18/91

~5iiCHMENT2 '

ST HL AE 3947

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PAGE .JL_ _0F d= '

AVERAGE DAILY UNIT POWER LEVEL i

DOCKET NO. 50 499 __

UNIT L DATE Dec. 4. 1991 ,

A.P. Kent I COMPLETED BY TELEP110NE 112/972-7786 MONTil ._1!DY1.MllL DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWo Not) (HWe Net) 1 0 17 0 2 0 18 J 3 0 19 .

0 I

4 0 20 0 .

5 0 . 21 0 6 0 , 22 0 7 0 23 0 8 0 24 0 9 0 25 0 5

10 0 26 0 11 0 , 27 0 12 0 28 0 13 0 , 29 0 14- 0 30 0 I

15 0 31 N/A_

16 0 r,r, m e,,-s ,gr.,re- -vv-- , - -,~ ,,e , - r,, . . . . - ,-er,-----,--,-m.--e - ,--r-,.rv- ------

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UNIT SHUTDOk'NS AND POkT.R REDUCTIONS 1 494 DOCKET NO.

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CNIT 2 DATE Dec. 4 1991 COMPLETED BY A.P. Tent ,

TELEPHONE 512/972 7786 REPORT MONTH NOVEMEER 1

2 3 4 5 1

Duration Reason Method of Licensee System Component Cause & Corrective Action to No. Date Type Prevent Recurrence Shutting Ever Code Ccda (Hours)

Down Report # ,

Reactor 720.0 C 4 N/A N/A N/A Refueling and scheduled maintenance ,

91-07 910914 S outage.

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4 5 1 2 3 Method: IEEE 805-1983 IEEE 803A-1983 ' Jg$;at g:

F: Forced Reason: dyg@

S: Scheduled A-Equipment Failure (Explain) 1-Manual ' 0 -4 B-Maintenance or Tast 2-Manual Scram C-Refueling 3-Automatic Scram 4-Cont. of Existing h [Il

[ 7' D-Regulatory Restriction 1 E-Operator Training & License Exam Outage '

5-Reduction j F-Administrative G-Operational Error (Explain) 9-Other H-Other (Explain) L

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~4TTACHMENT 2 ST HL-AE 3M 7 PAGE-(o 0F __L PORVs and_ Safety Valyes Summary There were no PORV or Safety Valves challenged during the reporting period.

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