ML20136G659

Monthly Operating Rept for Oct 1985

ML20136G659
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	10/31/1985
From:	Graves R, Trejo R CONNECTICUT YANKEE ATOMIC POWER CO.
To:	NRC
References
NUDOCS 8601080384
Download: ML20136G659 (10)

Text

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CONNECTICUT YANKEE ATOMIC-POWER COMPANY HADDAM NECK PLANT HADDAM, CONNECTICUT MONTHLY OPERATING REPORT NO. 85-10 FOR THE MONTH OF OCTOBER 1985

$6I 0601080394- 5103I g PDR ADOCK 050gg M3 \

PLANT OPERATIONS The unit commenced a load reduction on October 27 at 0008 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to conduct a routine turbine control valve test. The test was completed at 0502 and the plant returned to full power at 0919 hours0.0106 days <br />0.255 hours <br />0.00152 weeks <br />3.496795e-4 months <br />.

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IESTRUMENTATION & COMTROL OCTOBER 1985 EFFECT ON CORRECTIVE ACTION SPECIAL PRECAUTIIES SYSTEM OR MAI. FUNCTION SAFE TAKEN TO PREVENT TAKEN TO PROVIDE COMPONENT CAUSE RESULT OPERATION REPETITION r0R REACTOR SAFEJT DURING REPAIR Channel 3 Low Pressure Capacitor Setpoint low None - Redundant equip- Replaced capacitors None Trip Setpoint Failure failure and not ment in service Alarm adjustable I

SYSTE!! EFFECT ON CORRECTIVE ACTION SPECIAL PRECAUTI0:4S OR MAIFUNCTION SAFE TAKEM TO PREVENT TAKEN TO PROVIDE CO}1POSENT CAUSE RESULT OPERATION REPETITION FOR REACTOR SAFF.TY DURING REPAIR There were no reportable items for the month of October.

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-213 Conn. Yankee UNIT Haddam Neck l DATE October:1985 COMPLETED BY R. J. Trejo TELEPHONE (203) 267-2556 ,  !

MONTH: 0ctober, 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 574 17 578 2 573 18 578 3 574 19 578 4 574 20 578 5 574 21 578 l

j 6 576 22 578 7 575 23 579 8 577 24 579 9 577 25 578 l 10 576 26 578 11 576 27 541 1 12 576 28 579 13 576 579 29 576 , 579 14 30 15 577 579 l 31 ,

577 16 INSTRUCTIONS On this format, list the average daily unit power level in HWe-Net for each day in the reporting month. Complete the nearest whole megavatt, (9/77)

F CONNECTICUT YANKEE REACTOR COOLANT DATA M0ltTHLOCIDBEfL1185 l

l REACH 0R COOL N ANALESIS MINIMUM AVERAGE MAXIMUM r H_D E 2s_ DEGREES _C _!_6. 56E+00_i__L23Et00_ _0_. S9E100 :

! CONDUCTIVITY (UMHOS/CM)  : 2.30E+00 : 3 69E+00 : 5.50E+00 :

! CHLORIDES (PPM)  : <5.00E-02 : <5 00E-02 : <5.00E-02 :

LDISSOLVED_0XYGEN.(PPB)  : <5.00E+00.. <5.00E+00. <5.00E+00 :

BORON (PPM)  : 0.00E-01 : 4 35E+01 : 9.90Ef01 :

LITHIUM (PPM)  : 1.25E-01 3.11E-01 4.28E-01 TilIAL_ GAMMA _ACT2__ LUC /HL) L_5. 25 E- 01_1_1. 00 E t00_i_1.._41 E10.0 I IODINE-131 ACT. (UC/ML)  : 4.20E-03  : 6.22E-03 1.11E-02 :

I-131/I-133 RATIO 1.09E+00  : 1.50E+00': 2.97E+00 :

,_ CRUD _( MG/ LITER )-  : <1 00E-02  : <1.00E-02 : <1.00E-02 l TRITIUM (UC/ML)  : 2.47E-01  : 5.46E-01 : 7.96E-01 :

l HYDROGEN (CC/KG)  : 3.01E+01  : 3.26E+01 : 3.71Et01 :

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1 AERATED LIQUID WASTE PROCESSED (GALLONS): 7.49E+04 i WASTE LIQUID PROCESSED THROUGH BORON RECOVERY (GALLONS): 2.00E+05 AVERAGE _ ERIMAR.L LEAK _ R AT E.( G AL LO N S_ E ER_ H I N UT ELL _1 83 E t 00._ . _ _ _ _ - . _ .

PRIMARY TO SECONDARY LEAK RATE (GALLONS PER MINUTE)! 0.00E+00 l

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. . NRC Operating Statua Report Haddam Neck

1. Dockst 50-213

2. Reperting Feriod: 10/85 Outage + On-line Hours: 0.0 + 745.0 = 745.0

3. Utility Centact: J.P. Drago (203) 267-2556, est. 452

4. Licensed Thereal Fceer (Mut): 1825

5. Naseplate Rating (Gross FWe): 667 0.9 = 600.3

6. Design Electrical Rating (Net MWe): 582

7. Masinua tependable Capacity (Grcss MWe): 595.8

8. Mazinus Dependable Capacity (Net MWe): 569

9. If thanges occur above since last report, reascos are: NONE

10. Foner level to which restricted, if any (Net MWel: N/A

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

12. Report period hours: 745.0 7,296.0 156,336.0

13. Hours reatter critical: 745.0 7,241.9 134,958.8

14. Reactor reserve shutdenn hours: 0.0 21.0 1,265.0

15. Hcurs generater en-line: 145.0 7,192.0 129,396.5

16. Unit reserve shutdown hours: 0,0 24.3 399.0

17. Stoss thereal energy generated (MWt41: 1,356,061.0 12,721,710.0 224,900,900.0 t IB. Gross electrical energy generated (MeeH): 448,999.0 4,153,948.0 73,813,100.0 8

19. Net electrical energy generated (MWeH): 428,833.3 3,950,785.0 10,219,350.0 t ,

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20. Unit service factor: 100.0 98.6 82.8

21. Unit availability f atter: 100.0 98.9 83.0

22. Unit capacity factor using MDC net 101.2 95.4 82.5 l

23. Unit capacity factor using DER net 98.9 93.2 77.2

24. Unit forced cutage rate: 0.0 1. l 5.7

25. Forced cutage hours: 0.0 104.0 1,810.1

26. Shutdc=ns schecaled ever r.est 6 eonths (ty;e date, duration): REFUELING,01/04/86,9 WEEKS  !

27. If currently stutdoun, estimated startup dates N/A 8 Cuaulative values free the first criticality (07/24/67), (Ire remaining cus21ative val 6es are it;a the first date of consercial cperation, 01/01/69).

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REFUELING INFORMATION REQUEST

1. Name of facility Connecticut Yankee Atomic Power Company

2. Schedeled date for n'xte refueling shutdown.

4 January 4, 1986

3. Scheduled date for restart following refueling.

March 3, 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?

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

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

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

1 (c) If answer is no, has the reload fuel design and core configuration been reviewed by'your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. 10 CFR Section 50.59)?

Core reload design in progress.

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

November 1985

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

December 1985

6. Important licensing considerations acsociated 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 capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel l assemblies.

1168

9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity.

1994 to 1995

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CONNECTICUT YANKEE ATOMIC POWER COMPANY HADDAM NECK PLANT RR # 1, BOX 127E. EAST H AMPTON. CONN. 06424 November 15, 1985 Docket No. 50-213 Director, Office of Management Information and Program Control U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Dear Sir:

In accordance with reporting requirements, the Connecticut Yankee Haddam Neck Plant Monthly Operating Report 85-10, covering operations for the period October 1, 1985 to October 31, 1985, is hereby forwarded.

Very truly yours,

[h !ccm Richard H. Graves Station Superintendent RHG/dfv Enclosures cc: (1) Director, Region 1 Division of Inspection and Enforcement U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 (2) Director, Of fice of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 h