ML20036B255
| ML20036B255 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 04/30/1993 |
| From: | Stewart Bailey, Hebert J Maine Yankee |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| JRH-93-85, MN-93-43, NUDOCS 9305180382 | |
| Download: ML20036B255 (5) | |
Text
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MaineYankee
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EiELI ABLE E L ECTRICIT Y SINCE 1972 I
ED! SON DRIVE
- AUGUSTA, MAINE 04330 + (207) 622 4868
.i i
l May 7, 1993 1
MN-93-43 JRH-93-85
-l l
l UiilTED STATES NUCLEAR REGULATORY COMMISSION i
Attention: Document Control Desk i
Washington, DC 20555
References:
(r.)
License No. DPR-36 (Docket No. 50-309)
(b) NUREG-0020, Licensed Operating Reactor Status Summary Report
Subject:
Maine Yankee Monthly Statistical Report - April 1993 j
Gentlemen:
Enclosed please find the Monthly Statistical Report for the Maine Yankee Atomic i
Power Station for April 1993.
Please contact me should you have any further questions.
l Very truly yours, i
M ames R. Hebert, Manager Licensing & Engineering Support Department 4
SJB/ jag Enclosure c:
Mr. Thomas T. Martin i
Mr. Charles S. Marschall Mr. E. H. Trottier i
Mr. Patrick J. Dostie i
I i
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9305180382 930430 i
r PDR ADOCK 05000309
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R PDR
OPERATING DATA REPORT Docket Co.:
50-309 Date:
10/May/93 Completed By:
S.
J.
BAILEY Telephone:
207-622-4868
- 1. Unit Name.......................................
Maine Yankee
- 2. Reporting Period................................
April 1993
- 3. Licensed Thermal Power (MWt)....................
2700 4.
Nameplate Rating (Gross MWe)....................
920 5.
Design Electrical Rating (Net MWe)..............
870 6.
Maximum Dependable Capacity (Gross MWe).........
900
- 7. Haximum Dependable Capacity (Net MWe)...........
860 8.
If Changes in Capacity Ratings (Items Number 3-7)
Since Last Report, Give Reasons:
NO CHANGES 9.
Power Level to Which Restricted, if Any (Net HWe)
- 10. Reasons for Restrictions, if Any:
THIS HONTH YEAR-TO-DATE CUMULATIVE
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- 11. Hours In Reporting Period 719.00 2.879.00
- 12. Number of Hours Reactor Was Critical...........
719.00 2.816.30 144,581.51
- 13. Reactor Reserve Shutdown Hours..................
0.00 0.00 0.00
- 14. Hours Generator On-line..
719.00 2,769.10 140,399.13
- 15. Unit Reserve Shutdown Hours..................
0.00 0.00 0.00
- 16. Gross Thermal Energy Generated (MWH)........
1.931,284.00 7,334,896.00 330,487,819.00
- 17. Gross Electrical Energy Generated (HNH)........
650,640.00 2,464,580.00 108,762,040.00
- 18. Net Electrical Energy Generated (MNH)........
631.079.00 2,388,481.00 104.300,453.00
- 19. Unit Service Factor......
100.00 96.18 78.26
- 20. Unit Availabilty Factor..
100.00 96.18 78.26
- 21. Unit Capacity Factor (Using MDC Net)........
102.06 96.47 72.34
- 22. Unit Capacity Factor (Using DER Net)........
100.89 95.36 70.74
- 23. Unit Forced Outage Rate..
0.00 3.82 7.40
- 24. Shutdowns Scheduled Over Next 6 Honths:
Date Type Duration 7/31/93 Refueling 8 weeks
- 25. If Shutdown at End of Report Period, Estimated Date of Startup:
N/A
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i Docket No 50-399 Unit Name Maine Yankee Date:
05-06-93 Completed By:
S.J.
Bailey l
Telephone:
207-622-4868 Report Month: April, 1993 I
b NARRATIVE
SUMMARY
OF OPERATING EXPERIENCES I
At the beginning of the month, the unit was operating at 100% power.
j Change from Eastern Savings Time to Daylight Savings Time occurred on April 4, 1993.
]
On April 9, 1993, the einit was reduced to 75% to install service. water pump P-29C.
Turbine valve testing was performed.
All condenser j
waterboxes were *aackwashed.
- t On April 10, 1993, the unit reached 1901 Power and remained there-for i
the rest of the month.
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LAVERAGE DAILY UNIT POWER LEVEL FOR APRIL 1993 f
Docket No.:
58-399 I
i Unita Maine Yankee i
Date:
04/May/93 i
Completed By:
S.
J. BAILEY Telephones 297-622-4868 b
i l
Day Avg. Daily Power Level Day Avg. Daily Power Level (HWe-Net)
(NWe-Net) r 1
882 16 882 i
2 881 17 883
-f 3
883 18 885 4
883 19 883 r
f i
5 884 20 882 i
6 883 21 884 j
[
7 882 22 882 i
t, 8
883 23 884
[
t 9
728 24 882 l
10 880 25 885 i
11 884 26 883 12 883 27 884 6
13 881 28 883 v
i 14 882 29 885 I
I 15 885 30 883 t
l I
n L
L L
i s
UNIT SHUTDOWNS AND POWER REDUCTIONS Docket No.:
50-309 FOR APRIL 1993 Unit Maine Yankee Date:
10/May/93 Completed By:
S.
J.
BAILEY i
Telephone:
207-622-4868 Page:
1 of 1 t
l Nu3ber L.R.
to 75%
Date l
930409 Type (1) i S
Duration (Hours) 26.4 Reason (2) l B
l l
Method (3) l 4
l LER 8
)
N/A l
l System Code (4)
WA Conponent l
Code (5)
PUMPXX-B On April 9, unit was reduced to 751 i
to install service i
water pump P-29C.
Cause and Turbine valve l
Corrective testing was per-Action formed. All con-denser waterboxes were backwashed.
The unit reached 1001 April 10.
1 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.
METHOD:
(LER) File (NUREG.0161)
B-Haintenance or Test 1-Manual C-Refueling 2-Manual Scram 5.
COMP'ONENT CODE:
D-Regulatory Restriction 3-Automatic Scram Exhibit I-Same source E-Operator Training &
4-Other (Explain) as above.
License Examination i
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