Text

Monthly Operating Repts for Oct 1991 for Limerick Generating Station Units 1 & 2
	ML20085N658
Person / Time
Site:	Limerick
Issue date:	10/31/1991
From:	Leitch G, Meck K; PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	NUDOCS 9111150334
	Download: ML20085N658 (10)
	v • d • e

,

.- 3917120660- T,S ,9,1,6 PIIILADELPIIIA ELECTRIC COMPANY LNERICK GENERATING STATION P. O BOX 2300 ION 5rOWN, PA 19464-0920 (215) 3271200, EXT,3000 November 8, 1991 0 % $ M r$ W Docket Nos. 50-352 uucacx orwunw!swxw 50-353 License Hos.-NPF-39 NPF-85 U. S. Nuclear Regulatory Commission l Attn:l Document Control Gask Washington, DC --20555

Subject:

- Limerick Generating Station Mo".thl) Operating Reptrt For- ,

Units 1 and.2 ;

. Enclosed are the monthly operating reports for Limerick Units 1 and 2 for the month of October, 1991 forwarded ~ pursuant to Technical-Specification 6.9.1.6.

/ . j-Ve ru [ yours, KWM/dms.

Enclosure

!- cc: T. T. Martin, Administrator, Region I, USNRC

j. T .- J . Kenny, USNRC Senior Resident Inspector

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9111150304-911031 l fR ADUCK 00000352 /[

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3917120660

' Docket No. #50-352 Attachment to Monthly Operating Report for October 1991 LIMERICK GENERATING STATION UNIT 3 OCTOP.ER 1 THROUGH OCTOBER 31, 2.991 I. NARRATIVE Si,lMMARY OF OPERATING EXPERIENCES Limerick Unit 1 began the month of October at a nominal 100%

of rated thermal power. On Friday, October 18, at 0030 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months , reactor power was reduced to 90.7% of rated to facilitate main turbine valve testing and a control rod pattern adjustment.

Reactor power was restored to a nominal 100% of rated at 0949 hours0.011 days 0.264 hours 0.00157 weeks 3.610945e-4 months on the name day. Unit 1 ended this operating period at a nominni 100% of rated thermal power.

II. CdALJZtLQE TO HAIN STEAM SAFETY RELIEF VALVES There were no challenges to the Maf n Steam Safety Relief Valves during the month of October.

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3917120660 OPERATING DATA R E P*D E. T DOC *ET NO. 50 - SEI DATE NovEWEEC . '997 COwPLETED Sv PHILADELPHIA ELECTRIC cow *?W p.A R L WEC*

REPORTS SUPERVISOR BUSINESS UNIT LIWERICk GENERATING STATION TELEPHONE (215) 327-1200 EXTENSION 3320 l

OPERATING STATUS -__-_----- --_- ---------_--_-_----_-_--

3

1. UNIT NAME: LIMERICK UNIT t l NOTES: THERE WERE NO LOAD ;

REDUCT!ONS GREA'ER THAN i

2. REPORTING PERICD: CCTOSER. 1991 l j 3293 20% DuRING THE DONT*. 1

3. LICENSED THERMAL POWER (WWT): ---------- _---- ,

j I

4 NAMEPLATE RATING (GROSS wwE): 1138 1 t

l 1

5. DESIGN ELECTRICAL RATING (NET wwE ') ; 1055 l l

--.--- -- l l

6. max 1 MUM DEPENDABLE CAPACITY (GROSS FwE): __-- 1092 t 1

7. MAXIMUM DEPENDASLE CAPACITY (NET FWE): 1055

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUuSER 3 THQOUGH 7) SINCE LAST REDORT. GIVE REASONS: !

9. POWER LEVEL TO JHICH RESTRICTED. IF ANY (NET MwE): 1

10. REA SONS FOR RESTRICTIONS. IF ANY:

TMIS MONTM VR-TO-DATE CUMULATIVE 745 7.296 50.376 ,

T1 HOURS IN REPORTING PERIOD ------------ ------------ ------------

745.0 E.997.5 40.129.'

12. NUMBER OF HOURS REACTC1 MAS CRITICAL - ---------- ------------ ----- ------

O.0 0.0 0.C

13. REACTOR RESERVE SHUTDOWN MOURS ------------ ---------- - ------------

745.0 E.897.0 39.294.C 14 MOURS GENERATOR ON-LINE ----- ------ ------- ---- ------------

C.0 0.0 0.C

15. UNIT RESERVE SMufDOWN HOURS .----------- ------- ---- ------------

2.443.044 22.137.2E9 118.2i9.42i

16. GROSS THERVA- ENERGv GENERATED (Vdm) - --- ---- - ---------- - ---------- ..

607.500 7.209.22: 35.2EE.12C

GROSS ELECTRICAL ENE Gv GENE:ATED ,VaMl - -- .... -- ------.----- -----------

l 779.147 E.93e.eF4 3f.E'I If I 16. NET ELECTR!CA. ENERGv GENERATED (Mw-i ----- ----. ------------ ---- --- - -

h 4- l

.0PERATING' DATA REPORT (CONTINUED) . DOC A ET M. SC - 25 2 :

L

... ..... ___.. _ __..._. 3917.1'06'60 2 -

DATE NOVEMBER 1 1991:

THIS MONTH VR-TO-DATE CUMULATIVE

19. UNIT' SERVICE FACTOR '100.0 94.5 78.0

20. UNIT AVAILABILITV FACTOR 100.0 94.5 76.0 21.' UNIT CAPACITY FACTOR'(USING MDC NET) 99,1 90.1 68.9

22. UNIT CAPACITY F%CTOR (USING DER NET)' 99.1 90.1 68.3

23. UNIT FORCED OUTAGE RATE 0.0 S.5 3.9 24 FMUTDOviNS SCHEDULED OVER NEXT 6 MONTHS :(TVPE, DATE. AND DURATION OF EACH):

REFUELING OUTAGE:- 03/21/92; 70. DAYS

25. IF SHUTDOWN AT END OF REPORT DERIOD. ESTIMATED DATE OF TARTUP:

26. UNITS IN TEST STATUS (PRIOR TO COwvERCIAL OPERATION): FORECAST ACHIEVED INITIAL C41TICALITY 12/19/84 12/22/84-INITIAL ELECTRICITY WID APRIL 85 4/13/05 COMMERCIAL OPERATION 1ST QTR 86 2/01/B6 l.

I I

PAGE 2 06 2

UNIT SHUTDOWNS AND DUwER.REDLCTIONS

. DOCKET NO. 50 - 352 .

}Q*1l1*)RffQ.

I 8 LVVVV JNI T .. NAki LIMERICK UNIT i DATE NOVEMBER 1 1991 REPORT MONTH OCTOBEk, 1991 COMPLETED SV PHILADELPHIA ELECTRIC COMPANY

........------- ...------ -------- ...... +

MARL MECK PEPORTS SUPERVISOR BUSINESS UNIT LIMERICn GENERATING STATION TELEDHONE (215) 327-1200 EXTENSION 3320'

! I METHOD OF l . LICENSEE ISYSTEMlCO*JDONENTI CAUSE aND CORRECTIVE l TYPE DURATIONIREASON SHUTTING DOWN1 EVENT i CODE 1 CODE l ACTION TO NO. DATE } (1), (HOURS)j 42) REACTOR (31 l REPORT s I (4) 1 (5) 1 PREVENT RECURRENCE I l l 54 911010 S 000.0 9 l 4 N/A RB l CONEOD LOAD WAS REDUCED 9% FOR CONTROL ROD l

i PATTERN ADJUSTMENT AND MAIN TURSINE l- l CONTROL VALVE TESTING.

: ; t I ! i I (1) (2) (3) (4)

F - FORCED REAGON METHOD EXHIBIT G - INSTRUCTIONS S- SCHEDULED A - EQUIPMENT FAILURE (EXDLAIN) 1 - MANUAL FOR PREPARATION OF DATA B --MAINTENANCE OR TEST 2 - MANUAL SCRAM. ENTRY SHEETS FOR LICENSEE C - REFUELING 3- AUTOMATIC SCRAM. EVENT REPORT (LER)

D - kEGULATORY RESTRICTION 4 - OTHER (ExDLAIN) FILE (NUREG-0161)

E - OPERATOR TRAINING + LICENSE EXAMINATION r - ADMINISTRATIVE (5)

G - OPERATIONAL ERROR (EXPLAIN)

H- OTHER(EXPLAIN) EXHIBIT I - SAME SOURCE

3917120660 l Docket No. #50-353 Attachment to Monthly

. Operating Report for October 1991 LIMERICK-GENERATING STATION UNIT 2 OCTOBER l'THROUGH OCTOBER 31, 1991 I. NARRATIVE

SUMMARY

OF OPERATING EXPERIENCES Limerick-Unit 2 began the month of October-at a nominal 100%

of - rated thermal power. - On Saturday, October 5, 'at 0820 hours0.00949 days 0.228 hours 0.00136 weeks 3.1201e-4 months ,- reactor power was reduced to - 37.1% of rated to facilitato reactor recirculation pump M/G-set brush changeout

.and'CRD scram time testing. Reactor power was restored to a nominal 100% of rated at ' 0640 hours0.00741 days 0.178 hours 0.00106 weeks 2.4352e-4 months on Sunday, October 6.

Unit 2 ended'this operating period at a nominal 100% of rated thermal power.

II . . QlbLLENGES TO MAIN STEAM SAFETY RELIEF VALVES Tnere were ' no challenges to tl.a Main -Steam Safety Relicf' Valves during-the month of October, oprtgex2

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w UNIT SHUTDOt*$ ANO MOWER DEDUCTIDNS' DOCKET NO.: 50 4 353 9 71206604.
UNIT NAEE LIMERICK UNIT 2 DATE h0VEWBER 1, #991 .
[ REPORT.WONTH OCTOBER. 1991- CONDLETED BV PHILADELPHIA ELECTRIC COWPANY KARL MECK REPORTS SUPERVISOR BJSINESS UNIT LIWERICK CENERATING STATION'
~~TELEPHONE'(215) 327-1200 EXTENSION 3320~~
. . . . . . _ . . . - - - - - __- .- r
_________. .. ____ .__...____.... . _ _. __ _ .___..__ ..s.______-- _ z.__ -. ----.._
1 I l -l I WETHOD OF l LICENSEE ISYSTEElCOWPONENT! CAUSE AND CORRECTIVE I ITvDElDURATION!REASONISHUTTING DOwN) EVENT l CODE 1 CODE I- ACTION TO NO.] OATE I (1)l (HOURS)1 (2) l REACTOR (3) l REPORT s 1 (4) l (5) i PREVENT RECURRENCE. .
l . I l- l ! l 30 ! 911005 5 000.0 B l 4 1 N/A I CB WOTORx l' LOAD WAS REDUCED 63%'TO PERFORN WAINTENANCE l ~l } l- l ON THE REACTOR RECIRCULATION WOTOR GENERATOR l
t
} l SETS.
_____ ; g g l l 1 I i (1) (2) (3) (4)
F - FORCED REASON WETHOD EXHIBIT G- INSTRUCTIONS S - SCHEDULED A - EQUIPWENT FAILURE (EXPLAIN) 1 - MANUAL. 804 PREPARATION 05 DATA ,
B - WAINTENANCE OR TEST 2 - WANUAL SCRAW. ENTRY SMEETS FOR LICENSEE C - REFUELING 3 - AUTOWATIC SCRAW. EVENT REPORT (LER)
D- REGULATORY RESTRICTION 4 - OTHER (EXPLAIN) FILE (NUREG-0161)
E - ODERATOR TRAINING
~~LICEN$E EXAMINATION ,
F - ADWINISTRATIVE (5)
G - OPERATIONAL ERROR (ExDLAIN) '
H - OTHER(EXPLAIN) EXHIBIT I - SAWE SOURCE F
I r
1
.

ML20085N658

Text

Subject:

SUMMARY

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