ML19347C020

Monthly Operating Rept for Sept 1980

ML19347C020
Person / Time
Site:	Pilgrim
Issue date:	10/10/1980
From:	Whitney G BOSTON EDISON CO.
To:
Shared Package
ML19347C019	List: ML19347C018 ML19347C020
References
NUDOCS 8010160468
Download: ML19347C020 (6)

Text

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OPERATING DATA REPORT I

DOCKET NO. 50-293 i

DATE 10/10/80

COMPLETED BY G.G. Whitney TELEPHONE 617-746-7900

OPERATING STATUS Pilgrim 1 Notes I. Uni

Name:

2. Reporting Period: September, 1950

3. Licensed Thermal Power (MWt): 1998.

4 .%eplate Rating (Gross MWe): 678. '

I 5. Design Electrical Rating (Net MWe): 655.

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

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

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3. If Changes Occur i:1 Capacity Ratings (Items Number 3 Thmugh 7) Since Last Report. Give Reasons:

I' NONE 4

3 NONE

9. Power Level To Which Restricted.lf Any (Net MWe):

10. Reasons For Restrictbns.lf Any:

! N/A 1

l This Month Yr..to-Date Cumulative i

11. Hours In Repot..ng Period 720.0 6575.0 68471.0

12. Number Of Hours Reactor Was Cr4ical 720.0 3256.8 48237,7

13. Reactor Reserve Sh"tdown Hours 0.0 0.0 0.0

14. Hours Generator On-Line 716.7 3113.8 466o0.3

15. Unit Resene Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1356384.0 5616936.0 78708048.0 .

17. Gross Electrical Energy Generated (MWH) 468280.0 _,

1917570.0 26082404.0

18. Net Electrical Energy Generated (MWH) 450604.0 1844023.0 25050146.0

19. Unit Semce Factor 99.5 47.4 68.2

20. Umt Availability Factor 99.5 47.4 68.2

21. Unit Capacity Factor (Using MDC Net) 93.4 41.9 54.6

22. Unit Capacity Factor (Using DER Net) 95.5 42.8 33.>

23. Unit Forced Outage Rate 0.0 3. I 10.2 l

24. Shutdowns Scheduled Over Next 6 Month;iType.Date, and Duration of Eachi: l i

l NONE I l

25. If Shut Down At End Of Report Period. Estimated Date of Startup: UNIT OPERATING

26. Units in Test Status a Prior to Commercial Operationi: Forecast Achieved i

! INITIA L CRITICALITY j INITIAL ELENICITY COMMERCIAL OPERATION 801016O N '"' '

. AVERAGE D A!LY UNIT POWER LEVEL 4

DOCKET NO. 50-293 Pilgrict 1 UNIT DATE 10/10/80 ti G.G. Whitney COMPLETED BY l

TELEPHONE 617-746-7900 4

i i September, 1980 MONTH

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL

(MWe Net) (MWe Net) 1 359. g7 666.

I  : 596. g3 665.

I 664. g9 664.

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4 662. 20 665.

j g 662. ,g 602.

660. 666.

o 22 j 7 610. ,3 666.

I 662. 664.

3 24 665. , 665.

9

! 665. 665.'

10 25

666.  ; 337.

664 466.

1 g

663. 582. i 13 29

[4 623. 30 653.

1 666. O.

33 16 665.

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INSTRUCTIONS -

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i. REFUELC'G DiTORMATION i I

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l ""he following refueling information is included in the Monthly Report as requested in a letter to Mr. G. C. Andognini dated January 13, 1973:

i For your convenience, the infor=ation supplied has been enu=erated so that each 1

nu=ber corresponds to equivalent notation utili:ed in :he request.

,i ne na=e of :his facill:7 is Pilgrim Nt. clear ?cwer Station, Docket No. 50-293.

l. !1 4

2. Scheduled date for nex: Refueling Shutdown: Septe ber, 1981

3. Scheduled data for restar: following refueling:

4 i

5. Oue to their s1=ilart:7, requests 4, 5, & 6 are responded :o collec:1vely:

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6. The fuel, which ha[d.been loaded during :he 1980'_ scheduled refueling

outage, is of the new ?Sx3R design, consisting of approxi .acaly 64 PSDR3232 j assemblies and 120 PSDRB265 assemblies.

i l 7. (a) 'here are 580 fuel asse=blies in :he core. '

(b) ~here are 764 fuel asse=blies in :he spen: fuel pcol.

1 1 3. (a) 'he sca:1cn is presen:ly licensed to s: ore 2320 spent fuel asse:blies.

j he ac ual spen: fuel storage capaci:7 is '. 770 fuel asse=blies at j

present.

! (b) 'he planned spent fuel s:: rage :apaci:7 is 2220 fuel asse:blies. -

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9. With present spen: fuel in storage, the spent fuel pool new has :he capacity to acco==oda:e an addi ional 1006 fuel asse=blies. ,

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PILGRIH NUCLEAR POWER STATION Honti Sep tembe r, 1980 .

M 10R SAFETY RELATED MAINTENANCE j STDI COMPONENT , MALFUNCTION CAUSE MAINTENANCE CORRECTIVE ACTION ASSOCIATED LER Tn piirurtrr vernnureer r i

! 56 Snubber Piston Rod broken Excess Replaced snubber PDCR 80-47 changed 3 Kip snubber 80-05 3/03L-0 S-23-3-36 -

_ . sp>venent , _

with 20 Kip snubber i j l 1 29 "A" SSWP Dis- Valve Leaking Eroded Dis ( Replaced Disc In-kind replacenent of disk charge Check V< ,1 ve i i

30 RBCCW Pump Motor Failure Unknown Replaced Motor Burned out notor sent out for 80-050/0lX-0 Motor rewind.

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l BOSTON EDISON COMPANY PILCRIM NUCLEAR POWER STATION Summary of Operations for September, 1980 On Sept. 1, 1980 the unit was placed on the grid at 0319 hrs, af ter completion of repairs to "B" train 4th point heater.

Reached 100% Rx. power at 1800 hrs. on Sept. 2. Reduced to 50% power at 0001 on Sept. 7 for main condenser backwash and returned to 100% at 0800 hrs.

Ibintained 100P. power until Sept. 13 when power was trimmed over low tides due to condenserd K. Reduced to 50% at 0001 on Sept. 14 for main condenser backwash and returned to 100% at 1330 hrs.

Reduced power to 50% on Sept. 21 at 0400 hrs. for backwash of main condenser and returned to 100% at 1531 hrs.

Reduced to 50% at 0001 on Sept. 27 for backwash of main condenser and cleaning o f "A" and "B" RBCCW heat exchangers. Held power at 60% during cleaning of "A" heat exchanger and increased to 86% on Sept. 28 at 0800 hrs. Continued slow increase under directicn of Rx. Engineer on Sept. 29 at 0912 hrs; reduced to 65% for control rod pattern adjustment. At 1214 hrs. started power increase and reached 100% at 0100 hrs. on Sept. 30. Started trimming power at 1400 hrs.

for cond, demin. d/P winding up at 93% at 2400 hrs.

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