ML20202G525

Monthly Operating Rept for Jan 1998 for Pilgrim Nuclear Power Station

ML20202G525
Person / Time
Site:	Pilgrim
Issue date:	01/31/1998
From:	Cannon R, Desmond N BOSTON EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BECO-2.98.014, NUDOCS 9802200159
Download: ML20202G525 (3)

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. Tcch. Spec. 0.9.A.2

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Bostort Etnoors P#Igrim Nuclear Power Station i Rocky Hill Road l Plymouth, Massachur>etts 02360 5599 Nancy L. Desmond February 13. 1998 Regulatory Relations Group Manage' BECo Ltr. 2.98.014 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555

Docket No. 50.293 License No. DPR 35

January 1998 Monthly Report 4

In accordance with Pilgrim Nuclear Power Station Technical Specification 8.9.A.2, a copy of the operational status summary for Pilgrim Nuclear Power Station is provided in the attachment for your information and planning. Should you have any questions conceming this report, please contact me directly.

08 0 %

N.L.Desmond RLC/dcg/decmonth

Attachment:

Jar uary 1998 Monthly Report cc: Mr. Hubert Miller

, Regional Administrator, Region i U.S. Nuclear Regulatory Commission 475 Allendale Road i King of Prussia, PA 19406 Senior Resident inspector 9802200159 900131 g DR ADOCK050002y3

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} Att: chm:nt OPERATING DATA REPORT DOCKET NO. 50-293 NAME: Pilorim COMPLETED BY: R.L. Cannon TELEPHONE: (508) 830-8321 REPORT MONTH: JanuaN 1998 OPERATING STATUS NOTES

1. Unit Name Pilgrim I

2. Reporting Period January 1998

3. - Licensed Thermal Power (MWt) 1998 l 4. Nameplate Rating (Gross MWe) 678

5. Design Electrical Rating (Net MWe) 655

6. Maximum Dependable Capacity (Gross MWe) 696

7. Maximum Dependable Capacity (Net MWe) 670 8, if Changes Occur in Capacity Ratings (Item Numbers 3 through 7) Since Last Report, Give Reasons:

No Chanoes .

9. Power Level To Which Restricted, If Any (Net MWe): None

10. Reasons For Restrictions, if Any: N/A THIS MONTH YR TO DATE CUMULATIVE

11. Hours in Reporting Period 744.0 744.0 220440.0

12. Hours Reactor Critical 744.0 744.0 142458.9

13. Hours Reactor Reserve Shutdown 0.0 0.0 0.0

14. Hours Generator On Line 744,0 744.0 137755.5

15. Hours Unit Reserve Shutdown 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1471022.0 1471022,0 247082462.0

17. Gross Electrical Energy Generated (MWH) 509190.0 509190.0 83708674.0

18. Net Electrical Energy Generated (MWH) 490295.0 490295.0 80568689.0

19. Unit Service Factor 100.0 100.0 62.5 20, Unit Availability Factor 100.0 100.0 62.5 21, Unit Capacity Factor (Using MDC Net) 98.4 98.4 54.6

22. Unit Capacity Factor (Using DER Net) 100.6 100.6 55.8

23. Unit Forced Outage Rate 0.0 0.0 11.4

24. Shutdowns, Scheduled Over Next 6 Months (Type, Date, and Duration of Each) April 22,1998,7 days If Shutdown At End Of Report Period, Estimate Date Of Start Up Unit Operating I

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DOCKET NO. 50-293 -.

NAME- Pilarim ,

1 COMPLETED BY: R. L Cannon ^]

TFI FPHONE- (506) 830-8321 REPORT MONTH: January 1998 -

li OPERATION

SUMMARY

i The plant entered January at 100% Core Thermal Power (CTP) where it was essentially maintained until January 17,1998. On January 17,1998,  !

. at approximately 0030 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, power was reduced to approximately 47% CTP to facilitate a backwash of the Main Condwe=a and a leak repair on i i 6-HO-360 (zinc injection valve) in the Condenser Bay. On January 17.1998, at approximately 1330 hours0.0154 days <br />0.369 hours <br />0.0022 weeks <br />5.06065e-4 months <br />, the plant attaint d 100% CTP where it was maintained until January 23,1998. On January 23.1996, the plant briefly reduced power to approximately 60% CTP to complete the leak j j repair on 6-HO-360. On January 23,1998, by 0800 hours0.00926 days <br />0.222 hours <br />0.00132 weeks <br />3.044e-4 months <br />, the plant attained 100% CTP where it was maintained through the end of January. No l safety relief valve challenges occurred during the reporting period.

UNIT SHUTDOWNS METHOD OF CAUSE/ CORRECTIVE ACTION / COMMENTS  !

TYPE DURATION REASON SHUTTING DOWN i NO. DATE (HOURS) REACTOR i 1 2 3 i

No unit shutdowns occurred during this reporting period. -

1 2 3 i f

F - Forced A - Equip Failure 1 - Manual S - Scheduled B - Main or Test 2- Manual Scram [

C - Refueling 3 - Auto Scram j D - Regulatory Restrichon 4 - Continuation  !

E - Operator Training & 5 - Other 1 License Examination F- Admin G - Operation Error  !

H - Other  !

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