ML20154S543

Monthly Operating Rept for Dec 1985

ML20154S543
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	12/31/1985
From:	Dean C CONNECTICUT YANKEE ATOMIC POWER CO.
To:
Shared Package
ML20154S538	List: ML20154S536 ML20154S543 ML20154S554
References
NUDOCS 8604010314
Download: ML20154S543 (9)

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CONNECTICUT YANKEE ATOMIC POWER COMPANY HADDAM NECK PLANT HADDAM, CONNECTICUT MONTHLY OPERATING REPORT No. 85-12 FOR THE MONTH OF DECEMBER.1985 8604010314 e60115 PDR ADDCK 05000213 R

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PLANT OPERATIONS The plant operated in a coastdown mode for the month of December, 1985. There were no load reductions during the month.

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SYSTEM MAINTEN/SCt DECEMBER 1985 EFFECT ON CORRECTIVE ACTION SPECIAL PRECAUTIONS OR M Al.FilNCT I OFI SAFE TAKEN TO PI(EVENT TAKEN'l'O PROVIDE COMPONENT CAUSE RESULT OPERATION REPETITION Folt REAGYOR SAFI7IT 1)URI NG REP.il R There were no reportable items for the raonth of December

e AVERAGE DAILY UNIT POWER LEVEL DOCKET No.

50-213 Conn. Yankee UNIT Haddam Neck DATE Jan. 15, 1986 COMPLETED 3Y C. B. Dean TELEPHONE (203) 267-2556 MONTH:

December 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 538 17 518 2

539 18 516 3

542 19 518 4

544 20 518 516 5

542 21 513 6

535 22 511 7

532~

23 8

529 24 509 506 9

527 25 504 10 532 26 502 11 535 27 500 12 529 28 13 524 29 498 14 522 30 496 15 520 31 494 16 521 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Complete the nearest whole megawatt.

(9/77) l

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-REACTOR-COOLANT-DATA---

MONTH: DECEMBER 1985 REACTOR COOLANT ANALYSIS MINIMUM AVERAGE MAXIMUM

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PH 9 25 DEGREES C 5.78E+00 :

6.81E+00 8.01E+00 :

CONDUCTIVITY (UMHOS/CM) 3.50E-01 :

8.65E-01 :

1.70E+00

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<5 00E+00 : <5 00E+00 : <5.00Ef00 :

BORON (PPM) 1.50E-01 :

2.20E+00 :

4.50E+01 :

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-- :-1. 00E-02 -:-2.12E-02-8-4 r10E-02-;

-TOTAL GAMMA ACT. (UC/ML) 4.25E-01 !

6.78E-01 :

1.04E+00 :

IDDINE-131 ACT. (UC/ML) 4.55E-03 :

6.45E-03 :

1.50E-02 :

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<1.00E-02 : <1.00E-02 : <1.00E-02 :

TRITIUM (UC/ML) 3.17E-01 :

3.99E-01 1 5.16E-01 HYDROGEN-(CC/KG)

-3.48E+01_:

3.73E+01 - :

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AERATED LIGUID WASTE PROCESSED (GALLONS):

1.66E+05

-WASTE-LIQUID-PROCESSED-THROUGH-BORON - RECOVERY ( GALLONS )-:-1-,8CE+05 AVERAGE PRIMARY LEAK RATE (GALLONS PER MINUTE):

2.18E+00 PRIMARY TO SECONDARY LEAK RATE (GALLONS PER MINUTE):

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NRC Operating Status Report Haddam Neck

1. Decket: 50-213

2. Reporting Period: 12/85 Outage + On-line Hours:

0.0 + 744.0 = 744.0

3. Utility

Contact:

J.P. Drago (203) 267-2556 ext 452

4. Licensed Thereal Power (MWt): 1825

5. Naseplate Rating (Gross MWe): 667 x 0.9 = 6C0.3

6. Design Electrical Rating (Nat Me): 582

7. Maximus Eependable Capacity (Gross Me): 595.8

8. Maxieus Dependable Capacity (Net M e): 569

9. If changes occur above since last report, reasons are: NDNE

10. Poner level to which restricted, if any (Net Me): N/A

11. Reasons for restriction, if any: N/A MCNTH YEAR-TO-DATE CUMULATIVE

12. Report period hour;:

744.0 8,760.0 157,800.0

13. Hours reactor critical:

744.0 8,682.4 136,399.4

14. Reattor reserve shutdcan hours:

0.0 21.0 1,285.0

15. Hours generator on-line:

744.0 8,597.3 130,801.8

16. Unit reserve shutdown hours:

0.0 24.3 398.0

17. Gross thereal energy generated (MWtH):

1,244,703.0 14,928,729.0 227,115,912.0 t

18. Gross electrical energy generated (MeH):

407,549.0 4,371,719.0 74,530,867.0 1

19. Net electrical energy generated (MeH):

387,151.9 4,638,105.2 70,899,170.3 8

20. Unit service factor:

100.0 98.1 82.9

21. Unit availability f actor:

100.0 98.4 8h.1

22. Unit capacity factor using MDC net:

91.5 93.1 82.5

23. Unit capacity facter using DER net:

89.4 91.0 77.3

24. Unit forced cutap rate:

0.0 1.9 5.7

25. Forced outage hours:

0.0 162.7 7,868.8

26. Shutdowns scheduled o<er next 6 sonths (type,date, dt. ration): REFUELING, 1/4/86, 11 WEE 4 DURATION.

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

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REFUELING INFORMATION REQUEST 1.

Name of facility

,i Connecticut Yankee Atedic Power Company J

2.

Scheduled date for next refueling shutdown.

January 4, 19863 t

3.

Scheduled date for restart following refueling.

March 20, 1986 4.

(a) Will. refueling or resumption of operation thereafter require a technical speci-fication' change or other license amendment?

YES (b) If answer is yes, what, in general, will these be?

l.. Revise the allowance factors in calculating core power peaking.

2. Revise the axial offset limits for 4 loop and 3 loop ogeration.

3. Revise the RCS mass flow specification due to anticipathd S/G work.

l (c) If answer is no, has the reload fuel design and core configuration been reviewed

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by your Plant Safety Review Committee to determine whether any unreviewed safety l

questions are associated with the core reload (Ref. 10 CFR Section 50.59)?

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l Core reload design in progress.

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(d). If no such review has taken place, when is it scheduled?

January 1986 5.

Scheduled date(s) for. submitting proposed licensing action and supporting information.

December 1985 6.

Important licensing considerations associated with refueling, e.g.,

new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.

NO 7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 157 (b) 545 8.

The present licensed spent fuel pool storage captcity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.

1168 9.

The projected date of the last refueling that can be discharged to the spent fuel pool assuming the pre'sent licensed capacity.

1994 to 1995

_