ML20206S241

Monthly Operating Rept for Jul 1986.Related Correspondence

ML20206S241
Person / Time
Site:	Limerick
Issue date:	07/31/1986
From:	Alden W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
CON-#386-459 OL, NUDOCS 8609220138
Download: ML20206S241 (8)

Text

.

j . .

OPERATIM BATA REPORT a

4 DOCKET W . 84 - 384 4

.. .... ~ ...... ..... ...

DATE AUGUST IS 1986 COMPLETED ST PHILADELPHIA ELECTRIC COMPANT

.. ~ ..- . .-............

N.N.ALDEN E85IM ER-IN-CMARSE

~~

LICENSINS SECTION I

14ACLEAR GENERATIW4 DIVISION

TELE 7M01E (EIS) 441-SORE

OPERATIts STATUS

[ 1. 484XT MANE 8 LINEllICK 6803T 1 l NDTEst IAGIT 1 EXPERIE9EES ONE l

, ....... .. ........... ...... l l E. REPORTINS PERItW8 JULTe 1986 I FORCES OUTASE A88 ONE l

, ........................... g

3. LICENSES THERNAL POWER (ftfTil 3E93 l SCHEOULES LSAD REDUC- l

................ l l l

4. NAMEPLATE RATING 18R088 fedEls 1136 l TION. l

l S. DESIGN ELECTRICAL RATIls (NET tesEls 1955 l l

, ......... l l

6. MANIftal DEPE6SASLE CAPACITT GEROSS #9eE38 199E l l 3

1 7. NAMIft#l SEPEtGASLE CAPACITY INET 904E18 1955 I i S. IF CHANSES OCCLal IN CAPACITT RATINSE IITEMS 848BER 3 THROUEN 73 SINCE LAST REPORT, SIVE REASONS 8

9. PUNER LEVEL 70 leIICH RESTRICTED, IF ANT f HET #94El8

! le. REASONS FOR RESTRICTIGHBe IF ANT 8 i

THIS fWNTH YR-TO-DATE C4sEALATIVE

11. NotalS IN REPORTINS PERIOD 744 4,343 4.343 4 -

6 f IE. De#SER OF HOURS REACTOR MAS CRITICAL S45.3 3.844.0 3,844.0 II. REACTOR RESERVE SHURMBet NOISS 0.0 0.0 0.8 I

i 14. NOURS SENERAToll GN-LINE S38.7 E . M 3. 0 Re963.8

15. Lel!T RESERVE SHUTDthof HOLAIS 0.0 e.0 9.0 i

16. GROSS THERNAL ENEllST SENERATED titeil le679 930 9.630e994 9.634.998

17. GROSS ELECTRICAL ENER67 SENERATED litef t $45.734 3.17Fe130 3 177e138 4

It. NET ELECTRICAL ENERST SEHERATED tittel Sele 81E 3.544ellt 3.044.10E j ........ . ............ ............

19. t# TIT SERVICE FACTOR 71.6 64.E 64.E

} B609220138 860731 -----~~~ ------------ -----------

i t PDR ADOCK 05000352 R PDR i

-.._---~--_e+,e,--.,--,~,,,..,--.y. -

,ev----_

_-,n - , . ww,'.-e-y.-,- mw,.-,y-,,---vv e>--w-wm,c,, .-,---

te.' WIT AVAILASILITY FACTOR 71.6 64.E es.E II. WIT CAPACITY FACTOR (UBINS NN: NET) M.4 M.4 M.4 i

St. WIT CAPACITY FACTOR (UBIMS DC2 NET) M.4 M .4 M.4 II. WIT FeeCEB OUTAGE NATE to.4 7.4 7.4 St. SNUfDelGW SCHEDULED DVER NEXT 6 MONTHS ITTPte DATE. AMI OLatATION OF EACHis -

25. IF EMUTDGet AT EDS OF REPWT PERIOD. ESTIMATED DATE OF STARTUPt FMECAST ACHIEVED

26. WITS IN TEST STATUS (MICR TO CONtERCIAL OPERATIOHil INITIAL CRITICALITT 12/19/44 It/tt/44 i INITIAL ELECTRICITV NID AM IL 85 4/II/45 CDPMENCIAL OPERATIDH Isf STN 86 t/01/86

'l l

i a

e i

- - - - - -, - , , . - - . -_ , , , - , ,.n,.c_, _ . , _ , . . , , , , , . ---m--- --, - - - -

. . AVERASE SAILY I4437 POMER LEVEL 90 MET 953. 50 - 35E 1941T LINERICK talIT 1 DATE AUGUST 15, 19M COMPAl'Y PHILADELPHIA ELECTRIC CENtPANY W.M.ALDEN ...

ENSINEER-IN-CHARSE LICEHOING SECTION DEACLEAR SENEWATION DIVISION TELEPHONE I2153 841-5882 MDNTH JULY 1986 DAV AVERAM DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL tiedE-NET ) titdE-NETI 1 1942 17 1934 8 1933 14 1988 3 1945 19 1916 4 766 20 1984 5 0 21 1931 6 0 ft telt 7 0 23 10M

. 0 2. ,*

i , . 25 n.

10 0 26 M4 i'

! 11 0 27 964 i

i 12 8 20 1917 i

l 13 113 29 1980 l

14 ets 30 1984 l 15 1981 31 1933 3

l 16 1949 I

i l

, 18e37 SMUTBees Aes PONER REDUCTISS DOCKET M. Se - 35E

=

tatIT NAME LIMERICK la4IT 1 DATE AUGUBT 15, 1946 REPORT MONTH JULT, 19e6 CWtPLETED ST PHILADELPHIA ELECTRIC COMPANY W.M.ALDEN ENSIlWER-IN-CHARGE LICEMBDW SECTImi NUCLEAR GENERATION DIVISION TELEPHONE 1815) 441-50tf

............................_.........-.......................................4 I I l l l METHOD OF l LICENBEE lSYSTEMlCOMPONENTl CAMBE AND CORRECTIVE l lTYPEl0LMATISHIREA30Hl5NUTTINS Dwell EVENT l CODE I CODE I ACTION 70 3.1 oATE I fall IN0lmsll (2) l REACTOR 833 l REPORT e 1 (4) i 153 l NEVEwr RECURRENCE i 1 1 1 I i 1 1 I 5 l 868T04 i F l 811.3 l A l 1 l WA l CF 1 VALVEX l INCREASIIS DRINELL t#4IOENTIFIED LEAKASte AS I l l I I l l l l MEASLEED BY PLOOR DRAIN FLOW IFI-41-1159 Als l I l l l l l I l l AIR COOLER ORAIN FLOW IFI-47-Itele APPROPRIj I l 1 1 I I I I l TECH SPEC 3.4.3.E LIMIT oF sGPM INITIATEo i I I I l i 1 1 1 I oECISION To eMuTemet. PACKINS WAS REPLACES I 1 i i i l i I I ON 'A' LPCI MANUAL ISOLATION VALVE E1 1F443 I I I I i 1 1 I I

. I e6eT8+ 1 8i e.e l N1 4 l WA l H lNEM l PWER REOUCTION PROM 1970mE TO 700mE FOR 0 1 1 1 1 I I i l l SCHEDULES CONTROL RCD PATTERN ADJUSTMENT.

I I I - -.. I I I i 1 1 1 1 1 211.3 l l l 1 1 l til til 138 143

= f0RCED REASON METHOD EleIISIT S . INSTRUCTIONB

- SCHEDULEO A - E4UIPMENT PAILimE (EMPLAINI 1 MA6tAAL FOR PREPARATION OF DATA B . MAINTENANCE tut TEST E = MAleAAL SCRAM. ENTWT SHEETS FOR LICENBEE C . REFUELINS 3 . AUTOMATIC SCRAM. EVENT REPORT (LERI 3 . REEULATORT RESTRICTION 4 . OTHER (EXPLAIN) FILE 045lES-0161)

E - OPERAftut TRAININS 6 LICEMBE IXAMINATION F - ASHINISTRATIVE 158 5 . OPERATIONAL ERROR (EXPLAINI N . OTHERIEXPLAINI , EletISIT I . SAME SOURCE

i

~

~ , ,

• DockGt No. 50-352 Attcchncnt to Mcnthly Operating Report for July, 1986 Limerick Generating Station Unit 1 3

July 1 through July 31, 1986 t

I. Narrative Summary of Operating Experiences The unit began the report period at full power.

On July 4, the unit was shutdown to investigate increasing drywell unidentified leakage. All of the manual LPCI injection valves were repacked to alleviate this condition.

Also during the mini-outage, the 'A' Reactor Recirculation Pump seal was replaced.

The unit returned to service at 2:20 PM on July 13.

On July 18, the "B" feedwater string isolated due to a high level in a feedwater heater. Power was decreased approximately 100 MWe to return the feedwater string to service.

The unit operated at approximately 100% power for the remainder of the month except for planned load reductions on July 24 to 628 MWe for a control rod pattern adjustment, and on July 31 to 1030 MWe to conduct turbine control valve surveillance tests.

I II. Challenges to Main Steam Safety Relief Valves During the month, there were no challenges to the main steam safety-relief valves.

b

r sqEST1'.DTX)RMESMPtffEP't?

' N -.

(f PHILADELPHIA ELECTRIC COMPANT 00LKETEC-2301 MARKET STREET USNRC ,

P.O. BOX 8699 PHILADELPHIA. PA.19101 W E 34056 lassa e4i-4ooo Auguatq8,F3GE 19Sh rm UUCMEif tiG & SEFvici Docket No. TdD82 --

Director /

Office of Resource Management US Nuclear Regulatory Commission SOCKU NUMBEJt PR00.& UTf! FAC ..p _Jfg f -O b Washington, DC 20555

SUBJECT:

Limerick Generating Station Monthly Operating Report Gentlemen Enclosed is the monthly operating report for Limerick Unit 1 for the month of July 1986, forwarded pursuant to Technical Specification 6.9.1.6.

Very truly yours, W. M. Alden Engineer-In-Charge Licensing Section Nuclear Generation Division Attachment cc Director, Office of Inspection & Enforcement, USNRC (12 copies)

Dr. T. E. Murley, NRC E. M. Kelly, Senior Resident Site Inspector Mr. David E. Ney, PA Dept. of Envir. Resources l Mr. P. A. Ross, NRC (2 copies)

INPO Records Center .

See Attached Service List i

l

cc: Troy B. Conr.er, Jr., Esq.

Benjamin H. Vogler, Esq.

Mr. Frank R. Romano Mr. Robert L. Anthony Ms. Maureen Fulligan Charles W. Elliott, Esq.

Barry M. Hartman, Esq.

Mr. Thomas Gerusky Director, Penna. Emergency Management Agency Angus Love, Esq.

David Wersan, Esq.

Robert J. Sugarman, Esq.

Kathryn S. Lewis, Esq.

Spence W. Peyr), Esq.

Jay M. Gutierrez, Esq.

Atomic Safety & Licensing Appeal Board Atomic Safety & Licensing Board Panel Docket & Service Section (3 Copies)

E. M. Kelly Timothy R. S. Campbell July 23, 1986 1

N- O b h