'CELERATED DI UTION DEMONS ION SYSTEM4

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR: 9106210134 DOC. DATE: ~ 91/05/31 NOTARIZED: NOFACIL:50-387 Susquehanna Steam Electric Station, Unit 1, Pennsylva

50-388 Susquehanna Steam Electric Station, Unit 2, PennsylvaAUTH.NAME AUTHOR AFFILIATION

YOUNG,K.A. Pennsylvania Power & Light Co.KEISER,H.W. Pennsylvania Power 6 Light Co.

RECIP.NAME RECIPIENT AFFILIATIONa

E

SUBJECT: Monthly operating repts for May 1991 for Susquehanna SteamElectr|.c Station.W/910617 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR I ENCL ( SIZE:TITLE: Monthly Operating Report (per Tech Specs)

DOCKET0500038705000388

D

NOTES:LPDR 1 cy Transcripts.LPDR 1 cy Transcripts.

05000387 A05000388

DiRECIPIENTID CODE/NAME

PD1-2 LARALEIGH,J

INTERNAL: ACRSAEOD/DSP/TPABNRR/DOEA/OEABRGNl

EXTERNAL EGGG BRYCE iJ ~ HNSIC

NOTES

COPIESLTTR ENCL

3 31 1

10 101 11 11 1

1 11 1

2 2

RECIPIENTID CODE/NAME

PD1-2 PD

AEOD/DOANRR D LPEB10

G L Ol

NRC PDR

COPIESLTTR ENCL

1 1

1 11 11 1

1 1

D

D

NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK,ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTIONLISIS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 26 ENCL 26

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Pennsylvania Power & Light CompanyTwo North Ninth Street ~Allentown, PA 18101-1179 ~ 215i774-5151

Harold W. KeiserSenior Vice President-Nuclear215/7744194 Submitted pursuant to

Technical SpecificationsSection 6.9.1.6

JUN I? 199)

Mr. William G. McDonaldDirector, Office of Administrationand Resources ManagementU.S. Nuclear Regulatory CommissionWashington, D.C. 20555

SUSQUEHANNA STEAM ELECTRIC STATIONMONTHLY OPERATING REPORTSPLA-3592 FILE R4 1-2A

Dear Mr. McDonald:

Docket. Nos. 50-387/NPF-14and 50-388/NPF-22

The May 1991 monthly operating reports for Susquehanna SES Units1 and 2 are attached.

Very truly yours,

H W. Kexser

Attachment

CCt

[Document Control Desk (original)~NRC Region IMr. G.S. Barber, NRC Resident, InspectorMr. J.J. Raleigh, NRC Project Manager

910+210134, 9105317

PDRPDR ADOCK 0 00038

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AVERAGE DAILYUNITPOWER

ale s~f

DOCKET NO.

UNIT One

DATE6-4-91

(717} 542-3251

May 1991

DAY AVERAGE DAILYPOWER LEVEL(MWe-Ne!)

11039

1043

DAY AVERAGE DAILYPOWER LEVEL(MWe.Nes)

2"

881

10

12

13

14

16

1044

1043

1040

1046

1046

1043

1043

1034

1034

1036

19

20

21

24

26

28

30

31

1047

1034

1033

1032

1027

3l025

1022

1028

33

1026

1026

INSIUCTIONS

On this format, list the average daily unit power level in MWe.Net for each day in the reporting month. Compute tothe nearest whole megawat t.

(9/77 )

Ii

OPERATING DATAREPORT

50-387DOCKET VO.

DATECOMFLETED BY E > YDODE

TELEPHONE ~I542-3251

OPERATING STATUS Unit OneSusquehanna Steam Electric Station

I. Unit Name:2. Reporting Period: Ma 1991

3. Licensed Thermal Power (MWt): 3293

4. Nameplate Rating (Gross MWe): 1152

5. Design Electrical Rating (iVet MWe):10

7. Maximum Dependable Capacity (LVet MWe): 1033.1

Notes

8. IfChanges Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:No changes were made.

9. Power Level To Which Restricted, lfAny (Net MWe):

10. Reasons For Restrictions. IfAny: NlA

This Month Yr. to.Date Cumulative

69,960/ ~

744 3623

103252,755.3623

0.ll 636 433 165 342 5573 844 056 53 997 676

51,860,5013,709,82675.4100

71,899.170.697.5

8.30'

I. Hours In Reporting Period

12. Number Of Hours Reactor Was Critical~ 13. Reactor Reserve Shutdown Hours 0

14. Hours Generator On.Line15. Unit Reserve Shutdown Hours 0

16. Gross Thermal Energy Generated (MWH) 2. 431 19517. Gross Electrical Energy Gen'crated (MWH)18. Net Electrical Energy Generated (MWH) 767,48719. Unit Service Factor20. Unit Availability Factor21. Unit Capacity Factor (Using MDC Net)2". Unit Capacity Factor (Using DER Net)23. Unit Forced Outage Rate 0

4. Shutdowns Scheduled Over Next 6 Months (Type, Date. and Duration of Each):

25. IfShut Down At End Of Report Period. Estimated Date of Startup:26. Units ln Test Status (Prior to Commercial Operation]: Forecast Achieved

INITIAL CRITICALITYINITIALELECTRICITYCOMMERCIALOPERATION

(o ~ )

gag~wic

UNITSHUTDOWNS AND POWER REDUCTIONS DOCKET NQUNITNAME Unit. One

*COMPLETED BY

TELEPHONE

No. Date

PIC

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LicenseeEvent

Report cr

8E~O

Cause Ec Correct eve

Action loPrevent Recurrence

No report required for May 1991

IF: ForcedS: Scheduled

Pt/77)

Reason:A-Equipment Failure (Explain)B-Maintenance oi TestC.RefuelingD.Regulatocy RestrictionEA)perator Training &. License ExaminationF-AdministcativcG-Operalional Eiror IFxplain)II-Other (Explain)

Method:I -Manual2.Manual Scram.3-Automatic Scram.4-Continuation

from previous month5-Reduction9-Other

Exhibit G - Instructionsfor Pceparalion of DataEntry Sheets for LicenseeEvent Repoct (LER) File (NUREG-OI 6I )

Exhibit I - Sante Source

SUS UEHANNA STEAM ELECTRIC STATION

Docket Number 50-387 Date: M~a1991

Challen es to Main Steam Safet Relief Valves

None.

Chan es to the Offsite Dose Calculation Manual

None.

Ma or Chan es to Radioactive Waste Treatment S stems

None.

ee

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1

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ep

ne ('(g)

AVERAGE DAILYUNITPOWER

DOCKET NQ 50-388

UNIT Th10

6/4/91

TELEPHONE(7170542-3251

Mornay'

DAY AVERAGE DA1LYPOWER LEVEL(MWe-Net)

10

DAY AVERAGE DAILYPOWER LEVELtMWe Nes)

957

10

12

14

0

12

191

388

613

765

816

1010

18

I9

20

21

24

26

18

29

30

1059

1059

1054

1047

1046

809

1035

1039

1045

1039

16

1050

103431

1038

INSTRUCl1ONS

On this format, list the average dally unit power level in MWe Net for each day in the reporting >ni>nth. C<>mpute tothe nearest whole megawatt.

{0/77 I

OPERATING DATAREPORT

DOCKET VO.DATE

CDMPLETED BY YoungTELEPHONE -~251

OPERATING STATUSUnit Two

UnitName. S hanna Steam Electric Station2. Reporting Period:

3. Licensed Thermal Power IMWt): 3293

4. Nameplate Rating(Gross MWe): 1152

5. Design Electrical Rating (Net MWe):

d. Maximum Dependable Capacity [Gross MWel: 1075; 5

7. Maximum Dependable Capacity i'Aet MWe):I000.,

Votes

8. IfChanges Occur in Capacity. Ratings (Items aVumber 3 Through 7) Since Last Report. Give Reasons:

No changes were made.

9. Power Level To Which Restricted, lfAny(Net MWe):

10. Reasons For Restrictions. IfAny:

This Month Yr, to Date

3,623Cumulative

55,199

597. 97 ~

44 087.40 0

45,676,79843,941,95

56.5

11. Hours In Reporting Period

12. Number Of Hours Reactor Was Critical 2,134.513. Reactor Reserve Shutd'own Hours 0

14. Hours Generator On Line15. Unit Reserve Shutdown Hours16. Gross Thermal Energy Generated (MWH) 1 629 456

18. Net Electrical Energy Generated (MWH)19. Unit Service Factor 75.020. Unit Availability Factor21. Unit Capacity Factor (Using MDC Net)

64d9'". Unit Capacity Factor (Using DER Net)23. Urut Forced Outage Rate

24. Shutdowns Scheduled Over Next 6 Months (Type. Date. and Duration of Ea«hn

Unit Two axmenced its Fourth, Refueling and Xnspaction Outage onMarch 9, 1991. Outage en e a

eurs y

25. IfShut Down At End Of Report Period. Estimated Date of Startup.26. Units ln Test Status (Prior to Commercial Operation): Forecast Achieved

INITIALCRITICALITYINITIALELECTRICITYCOMMERCIALOPERATION

)oy )

gag~sic e"

UNlTSHUTDOWNS AND POWER REDUCTlONS

REPORT MONTH May"1991

DOCKET NO.UNlTNAME

DATECOMPLETED BY

TELEPHONE

50-388

.A. Yo

N». Date

C ~~ CCS

BKO~

P>Cv%

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ao

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8

LicenseeEvent

Report ¹EwVl

cn Cr

pl/0

E~O

Cause dc forrecliveAction t»

Prevent Recurrence

2 910309 185. 4 C 1 (Continuation of previous rmnthsplanned outage)

Unit Two was manually shutdown forits planned fourth refuel andinspection outage (4RIO) ccmtencingat 1800 hours March 8. Generatorwas ~ off line at 0346 hoursMarch 9.

Fourth fuel cycle officiallyendedat 1723 hours on May 8 when Unit~> s main generator was synchronizedto the PJM grid. Outage length was60 days, 22 hours.

F: ForcedS: Scheduled

Vtl')I)

Reason:A-Equipment Failure (Explain)B.Maintenance oi Testf.RefuelingD.Regulatory RestrictionFA)perat<>r Training k License ExaminationF AdministrativeG.Operational Err»r (Fxplain)ll.Other (Explain)

Method:I.Manual2.Manual Scram.3-Automatic Scram.4-Continuation

from previous month5-Reduction9-Other

Exhibit G - 'Instructionsfor Preparation of DataEntry Sheets for LicenseeEvent Report (LER) File.(NUREG-OI 6l )

Exhibit I ~ San>c Source

o~

C

UNITSHUTDOWNS AND tOWER REDUCTIONS D(KKETNO.UNITNAME

DATECOMPLETED BY

TELEPHONE

50-388

4 91

l)atc

( I(QVl

cc

pp

g th

LicenseeEvent

Rcport tr

Cause Ec CorrectiveAction t(>

Prevent Recurrence

910508 S 0.7 B 9 Unit Tt(To conducted a main turbineoverspeed trip.test 'at'336. hours;.-May 8. Testing was scheduled aspart of start-up sequence of events.Generator was re-synchronized to thegrid at 0020 hours Nay 9.

F: For edS: Scheduled

('t/77)

Reason:A-Equipment Failure (Explain)B-Maintenance or TestC-Re('uelingD.Regulatory RestrictionF.-Operator Training k License ExandnationF AdministrativeG.Operational Error (Explain)I I Other (Explain)

Method:I-Manual2 Manual Scram.3.Automatic Scram.4 Continuation

from previous month5-Reduction9-Other

Exhibit G - Instructionsfor Preparation of DataEntry Sheets for LicenseeFvent Rcport (LER) File (NUREG-OI 61)

Exlribit I ~ Sa(nc Source

~>NNg

UNITSHUTDOWNS ANDPOWER REDUCTIONS50-388

DOCKET NO.UNITNAME

COMPLETED BYTELEPHONE (7» 54

No. Date.

PIC

OC

Q QQ ~

"g o jp

~ CA

LicenseeEvent

Report ¹E~Vl

cn Crp D8E~O

Cause dc CurrectiveAction to

Prevent Recurrence

910524 S 0.0 Unit Two cctmenced a rampback to 8Mpower at 2200 hours May 24 forscheduled testing of partial arcadmission. Testing was cctttpleted at0500 hours May 25..Dhen.cottmencingat 0700 hours power level wasreduced to as lear as 40%„to 'perform" >.

Jet-ptmplrecirc loop base line dataacquisition under test HE-ZZP-024.Testing was completed and unitreturned to full power at 0500 hoursMay 26. Schedule testing ccmpletedrequirements of post refuelinginspection.

F: Forced.S: Scheduled

('t/77)

Reason:A Equipment Failure (Explain)B Maintenance or TestC.RefuelingD-Regulatory RestrictionFA)perator Training &. License ExaminationF AdministrativeG Operational Lrnrr (I'.xplain)I I.Other (F xplain)

Method:I -Manual2 Manual Scram.3-Automatic Scum.4 Continuation

from previous month5-Reduction9-Other

Exhibit G - Instructionsfor Preparation of DataEntry Sheets for LicenseeFvent Report (LER) File (NUREG-016I )

Exhibit l ~ San>c Source

'

~ ~

SUS UEHANNA STEAM ELECTRIC STATION

Docket Number 50-388 . Date: M~a 1991~*.*:oI

e

Challen es to Main Steam Safet Relief Valves

None.

Chan es to the Offsite Dose Calculation Manual

None.

Ma or Chan es to Radioactive Waste Treatment S stems

None.

J

II P

5

5" 'l

ll

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