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Category:MONTHLY OPERATING ANALYSIS REPORT
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[Table view] Category:TEXT-SAFETY REPORT
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Yankee.W/ ML20141G6511997-05-19019 May 1997 Safety Evaluation Supporting Amend 158 to License DPR-36 ML20138G3541997-05-0202 May 1997 Safety Evaluation Supporting Amend 157 to License DPR-36 ML20141G2871997-04-30030 April 1997 Monthly Operating Rept for Apr 1997 for Maine Yankee ML20137Z1971997-04-14014 April 1997 Forwards to Commission Results of Staff Evaluation of Performance of Licensees W/Ownership Structure Similar to Plant ML20137N7541997-03-31031 March 1997 Rev 11 to Operational Quality Assurance Program ML20138B1491997-03-31031 March 1997 Monthly Operating Rept for Mar 1997 for Maine Yankee 1999-08-09
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j MaineYankee RELI ABLE ELECTRICITY SINCE 1972 329 BATH ROAD + BRUNSWICK, MAINE 04011 + (207) 798-4100 i
I April 22,1997 MN-97-56 JRH-97-88 I
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 - March 1997 Gentlemen: :
Enclosed please find the March 1997 Monthly Statistical Report for Maine Yankee.
If you have any questions, please do not hesitate to contact me.
Very truly yours, o/ -
M - M ;
James R. Hebert, Manager Regulatory Affairs Department SJB -
9704290085 970331 P Enclosures PDR ADOCK 05000309 R PDR _
c: Mr. Hubert Miller Mr. J. T. Yerokun Mr. Daniel H. Dorman Mr. Patrick J. Dostie I Mr. Uldis Vanags I l o $ E. t h l e0019 ll ll ll I.ll.Il.li.l ll
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Ln97MN\9756.WPD
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OPERATING DATA REPORT Docket No.: 50-309
!j Date: 88/Apr/97 i
i Completed By: S. J. BAILEY Telephone 207-798-4241 4
! 1. Unit Name....................................... Maine Yankee 1 2. Reporting Period................................ March 1997
- 3. Licensed Thermal Power (HWt).................... 2700 l 4. Nameplate Rating (Gross HWe).................... 920
) 5. Design Electrical Rating (Net HWe).............. 870 j 6. Maximum Dependable Capacity (Gross HWe)......... 900 l 7. Maximum Dependable Capacity (Net HWe)........... 860
- 8. If Changes in Capacity Ratings (Items Number 3-7) j Since Last Report, Give Reasons
NO CHANGES i
- 9. Power Level to Which Restricted, if Any (Net HWe) 795 4 10. Reasons for Restrictions, if Any
By NRC Confirmatorv Order dated Jan. 3. 1996. Maine Yankee is i restricted to 2440 MWt. A new computer code for Small Break LOCA l is beino evaluated at Maine Yankee to allow operation to 2700HWt
!l THIS HONTH YEAR-TO-DATE CUMULATIVE
- 11. Hours In Reporting Period 744.00 2.160.00
- 12. Number of Hours Reactor l 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 (HWH)........ 0.00 0.00 377.611.152.00
- 17. Gross Electrical Energy Generated (HWH)........ 0.00 0.00 124,570,384 .
- 18. Net Ein;trical Energy I Ger$tated (HWH)........ 0.0e 0.00 119,543,416
- 19. Unit Service Factor...... 0.00 0.00 74.38
- 23. Unit Availabilty Factor.. 0.00 0.00 74.38
- 21. Unit Capacity Factor (Using HDC Net)........ 0.00 0.00 69.03
- 22. Unit Capacity Factor (Using DER Net)........ 0.00 0.00 67.57
- 23. Unit Forced Outage Rate.. 0.00 100.00 8.99
- 24. Shutdowns Scheduled Over Next 6 Honths:
Date Type Duration 2/12/97 Refuelina 8-31-97 Est.
- 25. If Shutdown at End of Report Period, Estimated Date of Startup: 8/31/97
i .
L AVERAGE DAILY UNIT POWER LEVEL FOR HARCH 1997 Docket No.: 50-309 Unit Maine Yankee Date: 08/Apr/97 Completed By: S. J. BAILEY Telephone: 207-798-4241 Dcy Avg. Daily Power Level Day Avg. Daily Power Level (HWe-Met) (HWe-Met) 1 .................... 0 16 .................... 0 2 .................... 0 17 ..................... 0 3 .................... 0 18 .................... 0 4 .................... 0 19 .................... 0 5 .................... 0 20 .................... O i 6 .................... 0 21 .................... O I 7 .................... 0 22 .................... 0 8 .................... 0 23 .................... 0 9 .................... 0 24 .................... O ;
10 .................... 0 25 .................... 0 11 .................... 0 26 .................... O i
12 .................... 0 27 .................... 0 13 .................... 0 28 ..............,..... 0 14 .................... 0 29 .................... 0 15 .................... 0 30 .................... 0 31 .................... O
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Docket No: 50-309 Unit Name: Maine Yankee i
Date: 040897 Completed By: S.J. Bailey I
Telephone: 207-798-4241 ;
l l
1
. Report Month March, 1997 4
NARRATIVE
SUMMARY
OF OPERATING EXPERIENCES j Plant remained off-line the entire month due to a refueling outage.
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UNIT SHUTDOWNS AND POWER REDUCTIONS Docket No.: 50-309 FOR HARCH 1997 Unit: Maine Yankee Date: 08/Apr/97 ,
I Completed By: S. J. BAILEY l
, Telephone: 207-798-4241 Page: 1 of 1
]
I Number L.R. to 90.3% 07-97-15 Date ll 960124 '
970212 ll Type (1) H F j S ll l
Duration (Hours) 0 744 Reason (2) l D ll C H Hethod (3) H 4 j 1 H
LER # ll N/A ll N/A System
)
Code (4) ZZ ZZ !
I Component Code (5) ZZZZZZZZ ZZZZZZZZ By NRC Confirma- Off-line entire l tory Order, Maine month due to i Yankee is refueling outage I restricted to that began cause and 2400 MWTh until a 2/12/97.
Corrective new computer code Action is evaluated to allow operation at 2700 MWTh.
- 1. TYPE: 2. REASON: (cont) 4. SYSTEM 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. HETHOD: (LER) File (NUREG.0161) ;
B-Haintenance or Test 1-Manual I C-Refueling 2-Manual Scram 5. COMPONENT CODE:
D-Regulatory Restriction 3-Automatic Scram Exhibit I-Same source E-Operator Training & 4-Other (Explain) as above.
License Examination