ML20212L963

Monthly Operating Rept for Oct 1986

ML20212L963
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	10/31/1986
From:	Dean C, Graves R CONNECTICUT YANKEE ATOMIC POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8701290451
Download: ML20212L963 (10)

Text

,

a CONNECTICUT' YANKEE ATOMIC POWER COMPANY -

HADDAM NECK PLANT

.HADDAM,' CONNECTICUT-d

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• MONTHLY OPERATING REPORT NO. 86-10 FOR THE MONTH OF OCTOBER 1986 8701290451 861031 _

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PLANT OPERATIONS The following is a summary of plant operations for October 1986:

The unit commenced a load reduction on October 5 at 0200 hours0.00231 days <br />0.0556 hours <br />3.306878e-4 weeks <br />7.61e-5 months <br /> to 400 MWE to conduct a routine turbine control valve test. The test was complete at 0315 hours0.00365 days <br />0.0875 hours <br />5.208333e-4 weeks <br />1.198575e-4 months <br /> and the plant returned to full power at 0920 hours0.0106 days <br />0.256 hours <br />0.00152 weeks <br />3.5006e-4 months <br />.

The plant generated 76 billion kilowatt hours on October 11 at 1234 hours0.0143 days <br />0.343 hours <br />0.00204 weeks <br />4.69537e-4 months <br />.

The plant commenced a load reduction on October 25 at 0400 hours0.00463 days <br />0.111 hours <br />6.613757e-4 weeks <br />1.522e-4 months <br /> to 320 MWE for a' loop entry in order to add oil to #4 RCP, The unit returned to full power at 2130 hours0.0247 days <br />0.592 hours <br />0.00352 weeks <br />8.10465e-4 months <br />.

, The unit commenced a load reduction on October 31 at 2045 hours0.0237 days <br />0.568 hours <br />0.00338 weeks <br />7.781225e-4 months <br /> to 400 MWE to repair the B traveling water screen. The plant returned to full power on November 2 at 0550 hours0.00637 days <br />0.153 hours <br />9.093915e-4 weeks <br />2.09275e-4 months <br />.

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AVERAGE DAILY UNIT POWER LEVEL.

DOCKET NO. 50-213 Conn. Yankee UNIT Haddam Neck DATE November 15. 1986 COMPLETED BY C. B. Dean TELEPHONE (203) 267-2556 MONTH: October 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 550 17 558 2 551 18 558 3 551 19 559 4 551 20 559 5' 515 21 559 6

554 22 559 7

555 23 559 555 558 8 24 556 331 9 25 557 557 10 26 557 558 11 27 55F 558

. 12 28 558 13 29 g 558 558 30 15 31 558 16 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)

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CONNECTICUT YANKEE REACTOR COOLANT DATA MONTH: OCTOBER 1986 REACTOR COOLANT ANALYSIS MINIMUM AVERAGE MAXIMUM PH'e 25 DEGREES C  : 6.40E+00  : 6.55E+00 6.67E+00 :

CONDUCTIVITY (UHHOS/CM)  : 1.20E+01  : 1.53E+01 : 2.05E+01 :

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

DISSOLVED OXYGEN (PPB)  : <5.00E+00  : <5.00E+00 : <5.00E+00 :

BORON (PPM)  : 7.13E+02  : 7.70E+02 8.46E+02 :

LITHIUM (PPM)  : 1.17E+00  : 1.31E+00 1.49E+00 :

TOTAL GAMMA ACT. (UC/ML)  : 3.95E-01  : 7.70E-01 : 3.09E+00 :

IODINE-131 ACT. (UC/ML)  : 3.72E-03 5.71E-03 : 2.36E-02 :

I-131/I-133 RATIO  : 1.38E+00  : 1.94E+00 : 5.17E+00 :

CRUD (MG/ LITER)  : <1.00E-02  : <1.00E-02 : <1.00E-02 :

TRITIUM (UC/ML)  : 1.75E+00 2.10E+00 2.29E+00 :

HYDROGEN (CC/KG)  : 3.48E+01  : 4.28E+01 : 5.72E+01 :

AERATED LIQUID WASTE PROCESSED (GALLONS): 1.34E+05 WAGTE LIQUID PROCESSED THROUGH BORON RECOVERY (GALLONS): 6.79E+04 AVERAGE PRIMARY LEAK RATE (GALLONS PER MINUTE): 5.37E-01 PRIMARY TO SECONDARY LEAK RATE (GALLONS PER MINUTE): 0.00E+00

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NRC Operating Status Report

, , . Haddam Neck

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1. Docket: 50-213 .

2. Reporting Period: 10/06 Outage + On-line Hours: 0.0 + 745.0 = 745.0 -

3. Utility

Contact:

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

4. Licensed Thermal Power (Mt): '1825

5. Naseplate Rating (6ross Me): 667 x 0.9 = 600.3

6. Design Electrical Rating (Net Me): 582

7. Marious Dependable Capacity (6ross Me): 595.8

8. Maximus Dependable Capacity (Net Me): 569 .

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

10. Power level to which restricted, if any diet Mel: N/A

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

12. Report period hours: 745.0 1,296.0 165,096.0

13. Hours reactor critical: 745.0 3,807.9 140,207.3 14.~ Reactor reserve shutdown hours: 0.0 0.0 1,285.0

15. Hours generator on-line: 145.0 3,549.8 134,351.6 m

16 0.0 0.0 398.0

( G . Unit reserve shutdown hours:-

11. Gross thermal energy generated (MtH): 1,341,900.0 5,595,879.0 232,711,791.0 t

18. Gross electrical energy generated (MeHl: 428,847.0 1,752,341.0 76,283,209.0 8

- 19. Net electrical energy generated (MeH): 408,852.0 1,636,191.0 72,535,361.2 8

20. Unit service factor: 100.0 48.7 81.4

21. Unit availability factor: 100.0 48.7 81.6

22. Unit capacity f actor using MDC net: 96.4 39.4 80.5 l

23. Unit capacity factor using DER net: 94.3 38.5 75.5

24. Unit forced outage rate: 0.0 16.9 6.0

23. Forced outage hours: 0.0 724.4 8,593.3 i

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

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

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t Cumulative values from the first cr2ticality (07/24/67). (The remaining cumulative values are free the first date of coseercial operation, 01/01/68).

UNIT cdUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-213 UNIT NAME CONN. YANKEE DATE November 15,.1980 COMPLETED BY C. B. Dean REPORT MONTil October 1986 TELEP110NE (203) 267-2556

% e o 60 m u No. Date- $7 N

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Action to Prevent Recurrence ci cr: ; u) o u 86-10 10-25-86 F 20.83 A 5 n/a CB MOTORX Loop entry to add lube oil to #4 RCP.

1 2 3 4 F Forced Reason: Method: Exhibit G-Instructions S Scheduled A-Equipment Failure (Explain) H-Other(Explain 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Other(Explain) (NUREG-0161)

E-Operator Training & License Examination F-Administrative 5 G-Operational Error (Explain) Exhibit 1 Same Source

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REFUELING INFORMATION REQUEST 1.- Name of facility Connecticut Yankee Atomic Power Company 2.- Scheduled date for next refueling shutdown.

July 18. 1987 (last day at full power)

3. Scheduled date for restart following refueling.

October 23, 1987.(first day at full power)

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

NO (b) If answer is yes, what, in general, will these be?

Not applicable.

l (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 s'Ref.10 CFR Section 50.59)?

'Not applicable.

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

Not applicable.

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

Not applicable.

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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.

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, (a) 157 (b) 597

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 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 HAMPTON, CONN. 06424 November 15, 1986 Docket No. 50-213 Director, Office of Resource Management 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 86-10, covering operations for the period October 1, 1986 to October 31, 1986, is hereby forwarded.

Very truly yours, Richard H. Graves Station Superintendent RHG/mdv Enclosures cc: (1) Regional Administrator, Region 1

( U. S. Nuclear Regulatory Commission l 631 Park Avenue

( King of Prussia, PA 19406 l

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