ML19341A028

Monthly Operating Rept for Dec 1980

ML19341A028
Person / Time
Site:	Pilgrim
Issue date:	01/06/1981
From:	Whitney G BOSTON EDISON CO.
To:
Shared Package
ML19341A026	List: ML19341A025 ML19341A028
References
NUDOCS 8101210473
Download: ML19341A028 (5)

Text

REFUEI.ING INFOR!fATION The following refueling information is included in the Monthly Report as requested in a letter to Mr. G. C. Andognini dated January 18, 1978:

For your convenience, the information supplied has been enumerated so that each nu=ber corresponds to equivalent notation utilized in the request.

1. The name of this facility is Pilgrie Nuclear Power Station, Docket Nu=ber 50-29 3.

2. Scheduled date for next Refueling Shutdown: September, 1981 .

3. Scheduled date for restart following refueling:

4.

5. Due to their si=ilarity, requests 4, 5, & 6 are responded to collectively:

6. The fuel, which had been loaded during the 1980 scheduled refueling outage, is of the new P8x8R design, consisting of approximately 64 PSDR3282 asse=blies and 120 ?SDRB265 assemblies.

7. (a) There are 580 fuel assemblies in the core.

(b) There are 764 fuel asse=blies '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 asse=blies at p re sent.

(b) The planned spent fuel storage capacity is 2320 fuel asse=blies.

9. With present spent fuel in storage, the spent fuel pool new has the capacity to acco==odate an additional 1006 fuel asse=blies.

8101210 473

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OPERATING DATA REPORT DOCKET NO. 50-293 DATE ni/nA/At COMPLETED BY G.G. Whitney TELEPHONE 6 L 7-746-7900 OPERATING STATUS 8# '"

1. Unit Name:

2. Reporting Period: Decembe r, 1980

3. Licensed Thermal Power (MWt):

1998.

4. Nameplate Rating (Gross MWe): 678. -

5. Design Electrial Rating (Net MWe): 655. , J "

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

7. Maximum Dependable Capacity (Net MWe): 6 70.

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

None

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 I1. Hours in Reporting Period 744.0 8784.0 70o80.0

12. Number Of Hours Reactor Was Critical 744.0 5203.7 50184.6

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On.Line 744.0 4954.4 48506.9

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 147A9s?.0 9198264.0 82289376.0 .

17. Gross Electrical Energy Generated (MWH) 515560.0 _

3164530.0 27329364.0

18. Net Electrical Energy Generated (MWH) 496382.0 3044484.0 ,

26250607.0

19. Unit Service Factor 100.0 56.4 68.6

20. Unit Availability Factor 100.0 56.4 68.6

21. Unit Capacity Factor (Using MDC Net) _._

99.6 51.7 55.4

22. Unit Capacity Factor (Using DER Net) 10 1.9 52.9 56.7

23. Unit Forced Outage Rate 0.0 8.7 10.5_

24. Shutdowns Scheduled Over Next 6 Months (Type. Date, and Duration of Eachi:

None Unit Operating

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved l .

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION (4/77)

. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-293 Pilgrim I UNIT 01/0 /81 DM COMPLETED BY C*C' hhit"*Y TELEPHONE 617-746-7900 December, 1980 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (Mwe-Net) .

I 671. g7 672.

2 671. 13' 669.

3 A'1 19 669.

4 666. 20 669.

5 672. 33 670, 6 670.  :: 6 70.

669. ,J 671.

3 6 15. 24 671.

9 037.

• J 6 70.

10 669. 26 669.

II 670. g ggo.

g; 671. 23 670.

13 671. ;9 671.

14 670. 30 660 gg 671. 670.

3 16 670.

l P00R ORIGINAL INSTRUCTIONS -

On th:s format.!ist the average datly umt power leve! in MWe Net for each day in the reporting month. Campute to the nearest wnoie meg 2 watt.

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BOSTON EDISON COMPANY PILGRIM NUCLEAR POUER STATION '

Summarv of Operations for December , 1980 i

Maintained 100% power until 0001 Tuesday, December 9, when the power was reduced to 50% to backwash the condenser. Returned to 100% power by 0800 Tuesday, December 9 and maintained 100% power for the remainder of the month, f

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