ML20198P943

Monthly Operating Rept for Oct 1997 for Maine Yankee

ML20198P943
Person / Time
Site:	Maine Yankee
Issue date:	10/31/1997
From:	Stewart Bailey, Zinke G Maine Yankee
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GAZ-97-008, GAZ-97-8, MN-97-126, NUDOCS 9711120062
Download: ML20198P943 (5)

Text

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j 4 MaineYankee-RELIABLE ItfCTHICifY FOR MAfNE SINCE 1972

'. PO. BOX 408. WISCASSET. MAINE 04578 . (207) 882 4 321 November 6,1997 MN-97-126 GAZ-97-008

• UNITED STATES NUCLEAR REGULATORY COMMISSION Attentioni 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 - October 1997 Gentlemen:

Enclosed please find the October 1997 Monthly Statistical Rep irt for Maine Yankee.

If you have any questions, please do not hesitate to contact me.

Very truly yours, George A. Zinke, M 1 Regulatory Affairs Enclosures c: Mr. Hubert Miller .-r

- Mr. Richard A. Rasmussen .

Mr. Michael T. Masnik  ;.

dk Mr. Michael K.Webb Mr. Patrick J. Dostie Mr. Uldis Vanags

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-; I 9711120062 971031 7

-PDR ADOCK 05000309:

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• i OPERATING DATA REPORT Docket No.: 50-309 Date: 08/Oct/97 Completed By: S. J. BAILEY Telephones 207-798-4241

1. Unit Nahe....................................... Maine Yankee

2. Reporting Period................................ October 1997 __

3. Licensed Thermal Power (HNt).................... 2700

4. Nameplate Rating (Gross HWe).................... 920

5. Design Electrical Rating (Net HWe).............. _ 870 _

Maximum-Dependable Capacity (Grosu WWe)......... 900

~

6.

7. Maximum Dependable Capacity (Net HWo)........... 860 E. 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 HNe)

10. Reasons for Restrictions, if Any:

l THIS HONTH YEAR-TO-DATE CUHULATIVE

11. Hours In Reporting Period 745.00 6.576.00

12. Eumber of Hours Reactor Was Critical........... 0.00 0.00 163.902.19

13. Reactor Reserve Shutdown Hours.................. e.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 (HWH)........ 0.00 0.00 377,611,152.00

17. Gross Electrical Energy Generated (HWH)........ 0.00 0.00 124,570,384.00

18. Net Electrical Energy Generated (HWH)........ 0.00 0.00 119.543,416.00

19. Unit Service Factor...... 0.00 0.00 72.84

23. Unit Availabilty Factor.. 0.00 0.00 72.84

21. Unit Capacity Factor (Using HDC' Net)........ 0.00 0.00 67.59

22. Unit Capacity Factor (Using DER Net)........ 0.00 0.00 66.18

23. Unit Forced Outage Rate.. 0,00 U x). c o 2.99 l l

20. Shutdowns Scheduled Over Next 6 Honths: NONE

25. If Shutdown at End of Report Period, Estimated Date of Startups I

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4 Docket No: 59-399 Unit Names. Maine Yankee Dates- 9-29-97 Completed By: S.J. Bailey Telephone 297-798-4241 Report Months October, 1997 r a _

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCES

'Haine Yankee'10CFR50 license no longer authorizes operation of the

reactor..

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.- i AVERAGE-DAILY UNIT: POWER LEVEL FOR' OCTOBER 1997 Docket No.: 50-309 '

Unito Maine Yankee Date: 08/Oct/97 Completed By: S. J. BAILEY- '

Telephone: -207-798-4241 i

-Dcy Avg. Daily Power Level Day Avg. Daily Power Leve1<~

(HWe-Net) (HWe-Net) t i

11 .................... 0- 16 . . . . . . .............. 0 ,

2- .................... 0 17 . . . . . . .............. 0 3, .................... 0 18 . . . . . . .............. 0 4 .................... 0 19 . . . . . . .............. 0 5 .................... 0 20 . . . . . . .............. 0 6 '

.................... 0 21 . . . . . . .............. 0 7 .................... 0 22 . . . . . . .............. 0

• 8 .................... 0 23 . . . . . . .............. 0 9 .................... 0 24 . . . . . . .............. 0 10 .................... 0 25 . . . . . . .............. 0 11 .................... 0 26 . . . . . . .............. 0 12 .................... 9 27 . . . . . . .............. 0 13 .................... 0 28 . . . . . . .............. 0 14 .................... 0 29 . . . . . . .............. 0-11 5 .................... 0 30 . . . . . . .............. 0 31 . . . . . . .............. 0 l

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4 UNIT hHUTDOWNS AND POWER REDUCTIONS Docket No.: 50-309 FOR OCTOBER 1997 Unit Maine Yankee Date: 08/Oct/97 Completed By: S. J. BAILEY.

Telephone: 207-798-4241 Page: 1 of 1 Number Date l p l Type (1) H l [

Duration (Hours)

Roanon (2) [ L Hathod (3) [ l H LER # h [ l System Code (4)

Component Code (5)

NONE Cause and Corrective Action

1. TYPE: 2. REASON: (cont) 4. SYSTEH CODE:

(F)orced F-Administrative Exhibit G-Instructions (S)cheduled G-Operational Error for Preparation of Data H-Other (Explain) Entry Sheetu for

2. REASON Licensee Event Report A-Equipment Failure 3. HETHOD: (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 E-Operator Training & 4-Other (Explain) as above.

License Examination