ML19254E300
| ML19254E300 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 10/17/1979 |
| From: | Young R NORTHEAST UTILITIES |
| To: | |
| Shared Package | |
| ML19254E295 | List: |
| References | |
| NUDOCS 7910310429 | |
| Download: ML19254E300 (2) | |
Text
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OPERATING DATA REPORT
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DOCKET NO.
50-245 DATE 791017 COMPLETED 11Y R. Young TELEPHONE 203 447-1792
. Ext. 475 OPERATING STATUS
- 1. Unit Name:
liilIstone 1 Notes
. 2. Reporting Period: _Seotembar 1979
- 3. Licensed Thermal Power (. nVt):
2011
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- 4. Nameplate Rating (Gross MWe):
662 660 S. Design Electric.:1 Rating (Net MWe): -
- 6. Maximum Dependable Capacity (Gross MWe):
684
- 7. Maximum Dependable Capacity (Net MWe):
654
- 8. If Changes Occurin Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
N/A
- 9. Power Level To Which Restricted,if Any (Net MWe):
N/A
- 10. Reasons For Restrictions.lf Any:
N/A
'Ilds Month' Yr. to Date Cumulative II. Hours in Reporting Period 72'O 6,551 -
77.471 12: Number Of Hours Reactor Was Critical 694
- 4,732
- 58,219
- 13. Reactor Reserve Shutdown Hours 0
0 892-
- 14. Hours Generator On-Line 680.0*
4.618.2*
55.938.5*
IS. Unit Reserve Shutdown Hours 0
0' 0
- 16. Gross Thermal Energy Generated ('.1WH) 1.331.856 8.813.655 99.866.943
- 17. Gross Electrical Energy Generated (MWII) 454,300
__ 3,000.100 33,805,196
- 18. Net Electrical Energy Generated (MWH) 434.027 2.858.557 32,277,075
- 19. Unit Service Factor 94.4*
70.5*
72.2
- 20. Unit Availability Factor 94.4*
70.5*
72.2
- 21. Unit Capacity Factor (Using MDC Net) '
92.2 66.7 63.7
- 22. Unit Capacity Factor (Using DER Net) 91.3 66.1 63.1
- 23. Unit Forced Outage Rate 0
7.5 17.2
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- 24. Shutdowns Scheduled Over Next 6 Months (Type. Date.and Duration of Each):
- y N/A
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
N/A
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- 26. Units in Test Status (Prior to Commercial' peration):
Forecast Achieved N/A INITIAL CRITICALITY INITIA L ELECTRICITY 4
0 COMMERCI A L OPERATION
- Corrected Value 7 910310 h cap 71
s
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UNIT SliUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-245 UNIT NAME flillstone 1 DATE 791010 COMPLETED BY R.
Young REPORTMONTi{ September TELEPilONE 203-447-l792 Ext. 175 w.
.! E 3
.E Licensee
,Ev Cause & Corrective o
No.
Date g
gg
,g g 5 Event g7
- n. 3 Action to jU H
$ E:.
5 j gg g Report #
mO Prevent Recurrence 6
12 790904 S
40.0 A&B 1
LER 79-29/3L CF Instru. The Unit was removed from service to repair a faulty micro switch on the
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closing torque switch of the Isolation Condenser. Inboard Steam Supply valve.
The switch was replaced, adjusted and tested and the Unit was returned to service.
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O W
CI"3 L'?,.".
Z::::s a """"'
I 2
3 4
F: Forced Reason:
Method:
Exhibit G Instructions S: Scheduled A Equipment Failure (Explain)
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- 1. Manual for Preparation of Data B Maintenance of Test 2-Manual Scram.
Entry Sheets for Licensee C-Refueling 3-Automatic Scram.
Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) 0161)
E-Operator Training & License Examination F-Administrative 5
G-Operations' Error (Explain)
Exhibit I.- Same Source g (9/77) ll-Other(Expain) g e