ML20141B995
| ML20141B995 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 05/31/1997 |
| From: | Stewart Bailey, Hebert J Maine Yankee |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| JRH-97-160, MN-97-76, NUDOCS 9706240257 | |
| Download: ML20141B995 (5) | |
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MaineYankee RELIABLE ELECTRICITY SINCE 1972 329 BATH ROAD + BRUNSWICK. MAINE 04011 + (207) 798-4100 June 16,1997 MN-97-76 JRH-97-160 1
UNITED STATES NUCLEAR REGULATORY COMMISSION Attention: Document Control Desk Washington, DC 20555
References:
(a)
License No. DPR-36 (Docket No. 50-309)
(b)
NUREG-0020, Licensed Operating Reactor Status Summary Report
Subject:
Maine Yankee Monthly Statistical Report - May 1997 Gentlemen:
Enclosed please find the May 1997 Monthly Statistical Report for Maine Yankee.
If you have any questions, please do not hesitate to contact me.
Very truly yours, GWW j
James R. Hebert, Manager Licensing & Engineering Support Department SJB
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Enclosures c:
Mr. Hubert Miller Mr. J. T. Yerokun j
l Mr. Daniel H. Dorman Mr. Patrick J. Dostie Mr. Uldis Vanags I
9706240257 970531
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OPERATING DATA REPORT Docket No.:
50-309 Date:
10/Jun/97 Completed By:
S.
J.
BAILEY Telephones 207-798-4241
- 1. Unit Name.......................................
_Haine Yankee
}
2.
Reporting Period.................................
May 1997
- 3. Licensed Thermal Power (NWt)....................
2700 l
4.
Nameplate Rating (Gross MWe)....................
920
- 5. Design Electrical Rating (Net NWe)..............
870
- 6. Maximum Dependable Capacity (Gross MWe).........
900
- 7. Maximus. Dependable Capacity (Net'MWe)...........
860
- 8. If. Changes in capacity Ratings (Items Number 3-7)
)
Since Last Report, Give.Reasous l
50 CHANGNS i
l 9.
Power Level to Which Restricted, if Any (Net MWe) 795
- 10. Reasons for Restrictions, if Any:
By MRC Confirmatory Order dated Jan.
3, 1996. Maine Yankee is restricted to 2440 MWt. A new computer code for Small Break LOCA is beino evaluated at Maine Yankee to allow operation to 2700MWt THIS MONTH YEAR-TO-DATE CUMULATIVE R
- 11. Hours In Reporting Period 744.00 3.623.00
- 12. Number of Hours Reactor Was Critical...........
0.00 0.00 163,902.19
- 13. Reactor Reserve Shutdown Hours..................
0.00 0.00 0.00
- 14. Hours Generator On-line..
0.00 0.00 159,020.30
- 15. Unit Reserve Shutdown Hours..................
0.00 0.00 0.00
- 16. Gross Thermal Energy Generated (MWH)........
0.00 0.00 377,611,152.00 l
- 17. Gross Electrical Energy Oenerated (MWH)........
0.00 0.00 124.570,384.00
- 18. Net Electrical Energy Generated (MWH)........
0.00 0.00 119,543,416.00
- 19. Unit Service Factor.....
0.00 0.00 73.85
- 20. Unit Availabilty Factor..
0.00 0.00 73.85
- 21.. Unit Capacity Factor (Using MDC Net)........
0.00 0.00 68.52
- 22. Unit Capacity Factor (Using DER Net)........
0.00 0.00 67.09
- 23. Unit Forced Outage Rate..
0.00 100.00 8.99
- 24. Shutdowns Scheduled Over Next 6 Honths:
NONE
- 25. If Shutdown at End of Report Period, Estimated Date of Startup:
12/31/97 l
J
O AVERAGE DAILY UNIT POWER LEVEL 2
COR HAY 1997 Docket No.:
50-309 Unit Maine Yankee Date:
10/Jun/97 Completed By:
S.
J.
BAILEY j
Telephone:
207-798-4241 DGy Avg. Daily Power Level Day Avg. Daily Power Leve:
(HWe-Net)
(HWe-Net) 1 0
16 0
2 0
17 O
i 3
0 18 O
4 0
19 0
5 O
20 0
6 0
21 O
i 7
0 22 0
8 0
23 0
9 0
24 0
10 0
25 0
11 0
26 0
12 0
27 0
13 0
28 0
14 0
29 0
15 0
30 0
31 O
l i
i
/
1 Docket No:
50-309 Unit Name:
Maine Yankee Date 6-10-97 Completed By:
S.J.
Bailey Telephone:
207-798-4241 Report Month: May, 1997 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCES Plant remained off-line the month of May due to a refueling outage.
l l
1
UNIT SHUTDOWNS AND POWER REDUCTIONS Docket No.:
50-309 FOR HAY 1997 Unit Maine Yankee Date:
13/Jun/97 Completed By:
S.
J.
BAILEY Telephone:
207-798-4241 Page:
1 of 1 Number 07-97-15 Date p
970212 H
p Type (1)
H S
H H
Duration (Hours) 744 Reason (2)
[
C 1
Hethod (3)
[
1 p
h i
LER #
H N/A l
l System Code (4)
ZZ Component Code (5)
ZZZZZZZZ Off-line entire month due to refueling outage that began on Cause and 2/12/97.
3 Corrective Action 1.
TYPE:
2.
REASON: (cont) 4.
SYSTEM CODE:
(F)orced F-Administrative Exhibit G-Instructions (S)cheduled G-Operational Error for Preparation of Data H-Other (Explain)
Entry Sheets for 2.
REASON Licensee Event Report A-Equipment Failure 3.
HETHOD:
(LER) File (NUREG.0161)
B-Haintenance or Test 1-Manual C-Refueling 2-Hanual Scram 5.
COMPONENT CODE:
0-Regulatory Restriction 3-Automatic Scram Exhibit I-Same source E-Operator Training &
4-Other (Explain) as above.
License 3xamination
/