ML20132C204

Revised Monthly Operating Rept for May 1996 for Millstone Power Station,Unit 2

ML20132C204
Person / Time
Site:	Millstone
Issue date:	05/31/1996
From:	Doboe S NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML20132C184	List: B16094, Forwards Monthly Operating Rept for Millstone Nuclear Power Station,Unit 2 for Nov 1996 & Revised Repts for Mar-Oct 1996 ML20132C186 ML20132C190 ML20132C195 ML20132C204 ML20132C208 ML20132C211 ML20132C229 ML20132C243 ML20132C248
References
NUDOCS 9612180222
Download: ML20132C204 (2)

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.. OPERATING DATA REPORT j (REVISED DATA)

UNIT NAME Millstone Unit 2 a DATE 12/10/96 j COMPLETED 8Y S. Doboe TELEPHONE (860) 447-1791 EXT 4678 l

i OPERATING STATUS

1. Docket Number 50-336 Notes:

$ 2. Reporting Period May 1996 (revised) (" Revised data. Redefined j

3. Utility Contact S. Doboe outage to forced outage.

f

4. Licensed Thermal Power (MWt): 2700 '2' Cumulative weighted l

5. Nameplate Rating (Gross MWe): 909 averages. Unit operated at

6. Design Electrical Rating (Net MWe): 870 2560 MWTH prior to its uprate

7. Maximum Dependable Capacity (Gross MWe): 901.63 to current 2700 MWTH power level

8. Maximum Dependable Capacity (Net MWe): 870.63

9. If Changes Occur in Capacity Ratings (Items Number 4 Through 8) Since Last Report, l Give Reasons:

N/A-10 Power Level To Which Restricted, if any (Net MWe): '" 0 "I

11. Reasons For Restrictions, If Any: NRC letter requiring design basis verification response pursuant to 10CFR50.54(fl.

This Month Yr.-To-Date Cumulative l

12. Hours in Reporting Period _744.,0 3647.0 179111.0

13. Number Of Hours Reactor Was Critical Of 1223.6 121911.7

14. Reactor Reserve Shutdown Hours - 0.0 0.0 2205.5 I

15. Hours Generator On-Line 0.0 1222.1 116611.9 l

16. Unit Reserve Shutdown Hours 0.0 0.0 468.2

17. Gross Thermal Energy Generated (MWH) 0.0 3240377.0 300862506.4

18. Gross Electrical Energy Generated (MWH) 0.0 1085422.5 98709460.0

19. Net Electrical Energy Generated (MWH) -2376.0 1036791.9 -94656238.0 ,

20. Unit Service Factor 0.0 33.5 65.1 1

21. Unit Availability Factor 0.0 33.5 65.4 22.' Unit Capacity Factor (Using MDC Net) 0.0 32.7

• 61.7 23 Unit Capacity Factor (Using DER Net) 0.0 32.7

• 60.9

24. Unit Forced Outage Rate '" 100.0 '" 64.2 '" 16.3

25. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): 1 Shutdown at the time of this report

26. If Unit Shutdown At End Of Report Period, Estimated Date of Startup: To be determined

27. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY - N/A N/A INITIAL ELECTRICITY _

N/A N/A COMMERCIAL OPERATION N/A N/A 9612180222 961216 PDR ADOCK 05000336' R PDR

UNIT SHUTDOWNS AND POWER REDUCTIONS .

(REVISED DATA) -

DOCKET NO. 50-336 UNIT NAME Millstone Unit 2 DATE 12/10/96 COMPLETED BY S. Doboe TELEPHONE (8601 447-1791 EXT 4678 REPORT MONTH: May 1996 (revised) 2 No. Date Type' Duration Reason Method of License System Component Cause & Corrective (Hours) Shutting Evem Code' Code' Action to Down Reactor' Report # Prevent Recurrence

'96-04 03/07/96 S/F 744 B/D 4 N/A N/A N/A Scheduled: Continued mid cycle surveillance testing from previous month.

Forced: Continued from previous month. NRC order requiring design basis verification for response to NRC pursuant to 10CRF50.54(f).

'F: Forced Reason ' Method lEEE Standard 805-1984 S: Scheduled A - Equipment Failure (Explain) 1 - Manual " Recommended Practices B - Maintenance or Test 2 - Manual Scram for System identification in C - Refueling 3 - Automatic Scram Nuclear Power Plants and D - Regulatory Restriction 4 - Continued from Previous Month Related Facilities" E - Operator Training & License Examination 5 - Power Reduction (Duration = 0)

F - Administrative 6 - Other (Explain) 5'EEE Standard 803A-1983, G - Operational Error (Expir.in) " Recommended Practices H - Other (Explain) for Unique identification in Power Plants and Related Facilities - Component ,

' Revised data: Redefined outage beginning 3/7/96 to forced outage Function Identifiers"

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