ML20084P239

Monthly Operating Rept for Apr 1984

ML20084P239
Person / Time
Site:	Pilgrim
Issue date:	04/30/1984
From:	Hamilton P, Harrington W BOSTON EDISON CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8405180045
Download: ML20084P239 (7)

Text

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• 7 AVERAGE DAILY UNIT POWER LEVEL f

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DOCKET NO.  ;

i UNIT Pilarim 1 i

DATE COMPLETED BY P. Hami! ton TELEPHONE (617) 746-7900 APRIL, 1984 [

MONTH  !

r DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL T (MWe-Net) (MWe-Net) [

0. 0.

l g7 2

0. g3 o, 3

0. ,,

o,

0. 0.

4 20 f 5 21  ;

6

0. 22 7 0. 23 8 0. 24

9 0.

25

0. j 10

0. 7, O. j' 0* 0.

11 27 12 28 0.

13 0. 2, O.

14

0. 30 15

0. N/A >

3 o-

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INSTRUC110NS f

_ On this format, list the average daily unit power levelin MWe Net for each day in the reporting month. Compute to f the nearest whole megawatt.

l (9/77) 8405180045 840430 '

gDRADOCK 05000293 d '

PDR  :

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-- - , _ . . . _,.. _ . . - . . . - , _ ~ . . . . . . _ . . . - , ~ . _ _ _ _ _ _ _ _ . . - - .. ,_._, _ . . _ .

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l OPERATLNG DATA REPORT

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DOCKET NO. ,

DATE i COMPLETED BY F.J. Hamilton l TELEPHONE (617)746-7900  ;

OPERATING STATUS PiIgrim i Notes

1. Unit Name.

2. Reporting Period: ApriI, 1984

3. Licensed Thermal Power (MWt):

1998 l

4. Nameplate Rating (Gross MWe): 678. l S. Design Electrical Rating (Net MWe): 655. {'

6. Maximum Dependable Capacity (Gross MWe): 690.

7. Maximum Dependable Capacity (Net MWe): 670. l  ;

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

NONE I

NONE

9. Power Level To which Restricted,if Any (Net MWe):

10. Reasons For Restrictions. lf Any: N/A [

i This Month Yr..to.Date Cumulatise i1. Hours In Reporting Period

12. Number Of Hours Reactor Was Critical 0.0 0.0 69746.3

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0 ,

14. Hours Generator On-Line 0.0 0.0 67534.0 ,

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 0.0 0.0 116932632.0

17. Gross Electrical Energy Generated (MWH) 0.0 0.0 39228314.0

18. Net Electrical Energy Generated (MWH) 0.0 0.0 37593409.0

19. Unit Service Factor 0.0 0.0 67.6

20. Unit Availability Factor 0.0 0.0 67.6 ,

21. Unit Capacity Factor lUsing MDC Net) 0.0 0.0 56.3

22. Unit Capacity Factor (Using DER Net) 0.0 0.0 57.6

~ 23. Unit Forced Outage Rate 0.0 0.0 9.2 ,

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

Shutdown for refueling and recirculation pipe replacement - Outage commenced on December 10, 1983.

25. If Shut Down At End Of Rep. rt Period. Estimated Date of Star' tup:

Sep ember !984

26. Units in Test Status t Prior to Commercial Operationi: Forecast Achibed INITI AL CRITICALITY

- INITIA L ELECTRICITY COMMERCIAL OPERATION to/77 ) l

i 50-293 tlNil SIlU'IIM)WNS AND POWER REDtlCIl0NS DOCKET NO.

UNIT NAME Pilorim 1 I)AT E REPOR T MON 111 APRIL, 1984 COMPl.E IED fly P. Hamiiton 1EI.EPIIONE (617) 746-7900 "k -

f9 3 5% , e

~. '.C ,Ee E 7 EM l kensec gn, cm ( ausc A ('orrective No. Date g gg g jgE Event a? 1,3 Action to gu H

c$ 5 5 35c Repois ft 'IiG Prevent Recurren<c

$ U O

16 83/12/10 S 719.0 C 1 N/A N/A N/A N/A - Shutdown for refueling and recirculation pipe replacement.

I I

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i Tvoe Reason Method System 8 Comoonent 4

F-Forced A-Equip Failure F-Admin 1-Manual Exhibit F 8 H S-Sched B-Maint or Test -G-Oper Error 2-11anual Scram Instructions for C-Refueling H-Other 3-Auto Scram Preparation of D-Regulatory Restriction 4-Continued Data Entry Sheet i E-Operator Training 5-Reduced Load Licensee Event Report i 8 License Examination 9-Other (LER) File (HUREG-0161) j *

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REFUELING INFORMATION i

The following refueling infor: nation is included in the Monthly Report as i requested in an NPC letter to BECo dated January 18, 1978:

For your convenience, the infor: nation supplied has been enumerated so that. _ _.l i

each number corresponds to equivalent notation utilized in the request.

1. The name of this facility is Pilgrim Nuclear Power Station, Docket I Number 50-293. l

2. Scheduled date for next Refueling Shutdown: March 1986 i

3. Scheduled date for restart following refueling: September 1984 4.

5. Due. to their similarity, requests 4, 5, & 6 are responded to collectively:

6. The fuel, which had been loaded during the 1981 scheduled refueling  ;

outage, is of the same P8x8R design, as loaded the previous cutage consisting of 112 P8DR3282 assemblies and 60 P8DRB265 assemblies.

l 7 .' (a) There are fuel assemblies in the core. ,

(b) There arel,708 fuel assemblies in the spent fuel pool.

8. (a) The station is presently licensed to store 2320 spent fuel assemblies.

The actual spent fuel storage capacity is 1770 fuel assemblies at present.

(b) The planned spent fuel storage capacity is 2320 fuel assemblies.

9. With present spent fuel in storage, the spent fuel pool now has the capacity to accommodate an additional 62 fuel assemblies.

A.

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BOSTON EDISON COMPANY PILGRIM NUCLEAR POWER STATION DOCKET NO. 50-293 Operational Summary for APRIL 1984 The Unit has been shut down all month for Refueling Outage #6 and'recircu!ation pipe replacement.

All outage work continued.

Safety Relief Valve Challenges Month of APRIL 1984 Requirement: T.M.I. T.A.P. 11.K.3.3 Reason: No safety / relief valve challenges occurred during the month of April 1984. Refuel Outage #6 is in progress.

/

PILGRIM NUCLEAR POWER STATION Month APRIL, 1984 _

s HAJOR SAFETY RELATED MAINTENANCE CORRECTIVE ACTION HALFUNCTION CAUSE MAINTENANCE TO PREVENT RECURRENCE ASSOCIATED L.

SYSTEM COMPONENT Main MSIV's Failed APP. "J" Probable Continued Repair PDC 83-48 installation Update to 83-065/

LLRT Seat Wear of Valve Inter- 03L-0 to be issued.

St am nals Main Plan being developed 84-005  !

Steam' Safety Re- Lifted above Specs Under Refurbish and lief Valves investi- reset gation Main Safety Lifted below Under Refurbish and Plan being developed 84-004 V Ives Specs investi - reset Steam gation 1

Recirc. Piping .

Weld Indications Inter- Completed re- Replacement of piping 83-063/0lT granular moval of pipe Stress '

Corrosion Cracking l

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@ . -.- o EDETON EDISON COMPANY 800 BOYLSTON STREET BDaTON, MAESACHUBETTs 02199

' WILLIAM D. NARRINGTON canoe vees poesiasm?

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May 14, 1984 BECo Ltr. #84-69 Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, D. C. 20555 Attn: Document Control Desk Docket No. 50-293 License DPR-35

Subject:

April 1984 Monthly Report

Dear Sir:

In accordance with PNPS Technical Specification 6.9.A.2, a copy of the Operational Status Summary for Pilgrim Nuclear Power Station is attached for your information and planning.

Respectfulty subm!tted, 3

)

W. D. Harrington

ko Attachment cc: Regional Administrator, Region 1

- U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555 l 1