ML20216D653

Monthly Operating Rept for Feb 1998 for Haddam Neck Plant

ML20216D653
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	02/28/1998
From:	Emmons K, Mellor R CONNECTICUT YANKEE ATOMIC POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CY-98-042, CY-98-42, NUDOCS 9803170181
Download: ML20216D653 (7)

Text

.

ONNECTICUT YANKEE ATO MIC POWER COMPANY HADDAM NECK PLANT 362 INJUN HOLLOW ROAD e EAST HAMPTON. CT 06424-3099 March 15,1998 Re: Technical Specification 6.9.1-8 Docket No. 50-213 CY-98-042 U. S. Nuclear Regulatory Commission Document Control Desk l

Washington, D. C. 20555 In accordance with reporting requirements of Technical Specification 6.9.1.8, the Connecticut Yankee Haddam Neck Plant Monthly Operating Report 98-02 covering operations for the period March 1,1998 to March 31,1998 is hereby forwarded.

Very truly yours, \\

8 Russell A. Mellor Vice President Operations and Decommissioning Haddam Neck Station RA M/bom cc:

(1)

Regional Administrator, Region i U. S. Nuclear Regulatory Commission 475 Allendale Road

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}h, King of Prussia, PA 19406 (2)

William J. Raymond Sr. Resident Inspector Connecticut Yankee 9803170181 980228 PDR ADOCK 05000213 R

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Connecticut Yankee Atomic Power Company Haddam Neck Plant Haddam, Connecticut I

2 Monthly Operating Report No. 98-02 For The Month of March 1998

4 PInnt Operatina Summary The Haddam Neck Plant has been shut down since July 22,1996 and on December 4, 1996, the Connecticut Yankee Atomic Power Company (CYAPCO) Board of Directors voted to permanently and immediately cease operations prior to expiration of its license.

The removal of fuel from the reactor vessel started on November 13, 1996. As of November 15,1996, all fuel assemblies were permanently removed from the reactor and placed in the spent fuel pool for temporary storage.

On December 5,1996, pursuant to 10CFR50.82(a)(1)(i) and 10CFR50.82(a)(1)(ii),

CYAPCO provided docketed certification to the NRC that it has decided to permanently cease operations at the Haddam Neck Plant and that fuel has been permanently removed from the reactor.

CYAPCO submited the Post-Shutdown Decommissioning Activities Report (PSDAR) and the site-specific decommissioning cost estimate in accordance with 10CFR50.82 on August 22,1997.

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NRC OPERATING STATUS REPORT Haddam Neck

1. Docket 50-213

2. Reporting Period: 02/98 Outage + Dn-lit.e Hours: 672.0 +

0.0 = 672.0

3. Utility Contacts K.W. Emmons (203) 267-3654

4. Licensed Thermal Power (MWt) s 1825

5. Nameplate Rating (Gross MWe) : 667 x 0.9 = 600.3

6. Design Electrical Rating (Net MWe): 582 7, Maximum Dependable Capacity (Gross MWe): 586.9

8. Maximum Dependable Capacity (Net MWe): 560.1

9. If changes occur above since last report, reasons are: NONE

10. Power level to which restricted, if any (Net MWe) : N/A i

11. Reasons for restriction, if anyt N/A 1

MONTH YEAR-TO-DATE CUMULATIVE I

12. Report period hours:

672.0 1,416.0 264,408.0

13. Hours reactor criticalt 0.0 0.0 199,493.6

14. Reactor reserve shutdown hours:

0.0 0.0 1,285.0

15. Hours generator on-line:

0.0 0.0 193,539.3

16. Unit reserve shutdown hourst 672.0 41,416.0

%11.221.0

)

17. Gross thermal energy generated (MWtH) r 0.0 0.0 335,551.124.0 *

18. Gross electrical energy generated (MWeH):

0.0 0.0 110,009,804.0 *

19. Net electrical energy generated (MWeH)

-1,454.0 3,160.4 104,494,503.8 *

20. Unit service factor 0.0 0.0 73.2

21. Unit availability factor 100.0 100.0 77.4 1

22. Unit capacity factor using MDC nete 0.0 0.0 71.5

23. Unit capacity factor using DER net 0.0 0.0 67.9

24. Unit forced outage rate:

0.0 0.0 6.3

25. Forced outage hours:

0.0 0.0 12,970.0

26. Shutdowns scheduled over next 6 months (type,date, duration): NONE

27. If currently shutdown, estimated startup date N/A l

l

• Cumulative values from the first criticality (07/24/67). (The remaining cumulative values are from the first date of commercial operation. 01/01/68).

e,

e CUMULATIVE REPORT

^

l 02/98 l

1 i

CUMULATIVE 1

1. Report period hours:

268,272.0

2. Hours generator on-lines 195,083.9 1

3. Hours reactor criticalt 201,702,3 I

I

4. On-line net electrical energy generated (MWeH):

104,749,354.2 1

5 -Off-line station service electrical energy utilized (MWeH):

275,919.9 6 Transformer losses (MWeH) i 276,153.1

7. Effective full power days:

7,734.1 I

8. Effective full power hoars:

185,617.3

.]

9. Core burn-up (MWtD/MTU)i 218,701.8

)

10. Number of reactor shutdowns:

307 i

i J

Notes all values are c w ;1ative from the first criticality (0104 hrs, 07/24/67).

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AVERAGE DAILY UNIT POWER LEVEL

~.

DOCKET NO. 50-213 UNIT Haddam Neck DATE 03/12/98 COMPLETED BY K. W. Emmons TELEPHONE (860)447-1791 Ext. 6572 MONTH: _Feb-98 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (MWe-Net)

(MWe-Net) i 1

0 17 0

2 O

18 0

3 0

19 0

4 0

20 0

5 0

21 0

6-0 22 0

7 0

23 0

8 0

24 0

9 0

25 0

10 0

26 0

11 0

27 0

12 0

28 0

13 0

29 14 0

30 15 O

31 16 0

INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each 7

day in the reporting month. Compute to the neatest whole megawatt.

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