ML20034H595
| ML20034H595 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 02/28/1993 |
| From: | Stewart Bailey, Hebert J Maine Yankee |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| JRH-93-26, MN-93-24, NUDOCS 9303190058 | |
| Download: ML20034H595 (5) | |
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o7 1MaineYankee:
fl RELIABLE ELECTRICITY FOR MAINE SINCE 1972
.s-EDISON DRIVE. AUGUSTA, MAINE 04330. (207) 622-4868 -
I March 8, 1993 MN-93-24 JRH-93-26 y
UNITED STATES NUCLEAR REGULATORY COMMISSION Attention: Document Control Desk Washington, DC 20555 j
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 -- February 1993--
t Gentlemen:
. Enclosed please find the Monthly Statistica1' Report for the. Maine Yankee Atomic ~-
Power -Station for February 1993.
Please contact' me should you have.any.further:'
questions.
Very truly yours',.-
?!
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James R. Hebert, Manager i
Licensing & Engineering-Support Department SJB/ jag
' Enclosure
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Mr.i Thomas T.. Martin..
l Mr. Charles S. Marschall-b Mr,JE. H. Trottier'.
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- Mr. Patrick J.~ Dostie l
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OPERATIEG DATA REPORT D ckat No.:
53-329 Dato:
10/Har/93 Completed By:
S.
J.
BAILEY Telephone 207-622-4868 o
1.
Unit Name.......................................
Maine Yankee 2.
Reporting Period................................
February 1993 3.
Licensed Thermal Power (HWt)....................
2700 4.
Nameplate Rating (Gross HWe)....................
920
- 5. Design Electrical Rating (Net MWe)..............
870 6.
Maximum Dependable Capacity (Gross HWe).........
900
- 7. Maximum Dependable Capacity (Net HWe)...........
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 MWe)
- 10. Reasons for Restrictions, if Any:
THIS HONTH YEAR-TO-DATE CUMULATIVE
- 11. Hours In Reporting Period 672.00 1,416.00
- 12. Number of Hours Reactor Was Critical...........
609.30 1,353.30 143,118.51
- 13. Reactor Reserve Shutdown Hours..................
0.00 0.00 0.00
- 14. Hours Generator On-line..
587.20 1,306.10 138,938.13
- 15. Unit Reserve Shutdown Hours..................
0.00 0.00 0.00
- 16. Gross Thermal Energy Generated (MWH)........
1,547,875.00 3,395.425.00 326,548,348.00
- 17. Gross Electrical Energy Generated (MWH)........
519,790.00 1,137,450.00 107,434,910.00
- 18. Net Electrical Energy Generated (MWH)........
503,557.00 1,101,390.00 103,013,362.00
- 19. Unit Service Factor......
87.38 92.24 78.09
- 23. Unit Availabilty Factor..
87.38 92.24 78.09
- 21. Unit Capacity Factor (Using MDC Net)........
87.13 90.44 72.10
- 22. Unit Capacity Factor (Using DER Net)........
86.13 89.40 70.49
- 23. Unit Forced Outage Rate..
12.62 7.76 7.47
- 24. Shutdowns Scheduled Over Next 6 Honths:
Date Type Duration 8/28/93 Refeulino 57 days
- 25. If Shutdown at End of Report Period, Estimated Date of Startup:
N/A
Docket No:
50-309 Unit Names Haine Yankee Dates.
03-03-93 Completed By:
S.J.
Bailey Telephone:
207-623-4868 Report Month: February, 1993 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCES On February 1, the unit was manually shutdown to investigate increased vibration on Reactor Coolant Pump #3.
Investigation revealed the shaft key was shifting position.
The unit returned to 100% power-on February 4 and remained there for the remainder of the month.
t
1 9;
' AVER GE' DAILY UNIT POWER LEVEL FOR-FEBRUARY.1993
-l Docket No.:
50-309 Unito Maine-' Yankee 1
-i Date:
03/ Mar /93 Completed By:
S.
J.
BAILEY l
Telephones.
207-622-48681 l
L t
Day Avg. Daily Power Level Day Avg. Daily Power Level.
(MWe-Net)
(MWe-Net) j I
i r
1.
33-16 889 t
i 882~
12 0
17 i
3 9
18 882-i t
t f
4 53 19 879 i
fj
.s see 2e 88e o
8 87s 21 88..
I 7
879 22 889
.i t
8 879 23 889-i
_a
'i 9
889 24-
- 889 i
i i
R10 880 25
._879 i
't i
11 880 26
~881-11 2-881 27 880'
.i
- I 13 879 28
'886 j
14 881-ll
.t 115.
888 I
t
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'UEIT'SHUTDONNS AND PONER REDUCTIONS Docket No.:
53-3!9 FOR FEBRUARY 1993 Unit Haine Yankee Date:
03/Har/93 i
Completed By:
S.
J.
BAILEY
[
Telephone:
207-622-4868 Page:
1 of 1 Nunber 08-93-13 Date J
930201 J
l
[
Type (1) l F.
l Duration (Hours) 84.8 I
I Reason (2)
B q
l Hathod (3) j 1
)
[
LER #
l N/A I
System Coda (4)
CB Cocponent Code (5)
PUHPIX-B On February 1, the unit was manually shutdown to in-i vestigate increas-Cause and ed vibration on Corrective Reactor Coolant Action Pump #3. Shaft key
[
was shifting position. The unit returned to 1001
~l power on Feb.
4.
1.
TYPE:
- 2. REASON: (cont) 4.
SYSTEH CODE:
(F)orced F-Administrative Exhibit G-Instructions (S)cheduled G-Operational Error for Preparation of Data l
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-Hanual C-Refueling 2-Hanual Scram 5.
COMPONENT CODE:
D-Regulatory Restriction 3-Automatic Scram Exhibit I-Same source.
l E-Operator Training &
4-Other (Explain) as above.
-l License Examination 1