ML20137U079

Monthly Operating Rept for Nov 1985

ML20137U079
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	11/30/1985
From:	Balch L, Bielinski M, Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8602190049
Download: ML20137U079 (5)

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@ CONSEReft 9 NUCLEAR OPERATIONS DEPARTMENT Unit Shutdowns and Power Reductions Report Month Dotset Number Unit Date Completed by TAfsnhnne November 1985 50-155 Big Rock Point Plant Dec. 3, 1985 MJBielinski (616 FAT 6537 Ex228 Method of Shutting Duration Down Licensee Event System Comporynt 2 3 Number Date Type l (Hours) Reason Reactor Report Number Code 4 Coded Cause and Corrective Action To Prevent Recurrence 85-07 09/06/85 S 172.3 C 1 20th Refueling Outage HOURS (1494.9 Total Hours) 85-08 11/14/85 F 225 A 1 Unit tripped after turbine generator Hours taken off line. Reference LER 85-008 Initiating reason, vessel flange 0-ring leakage.

I F = Forced 2 Reason: 3 Method: 4 Exhibit G = Instructions for S = Scheduled A = Equipment Failure (Explain) 1 = Manual Preparation of Data Entry Sheets B = Maintenance of Test 2 = Manual Scram for Licensee Event Report (LER)

C = Refueling 3 = Automatic Scram File (NUREG-0161)

D = Regulatory Restriction 4 - Other (Explain)

E = Operator Training and License Examination 5 Exhibit I = Same Source F = Administrative d G = Operational Error (Explain) ~

H = Other (Explain) 8602190049 B51130 PDR ADOCK 05000155 R PDR Form 3156 1-82

OPERATING STATUS PHONE

• 616-547-1537, ext 180 oi;

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W 1,. UNIT N".ME: ~ BIG 40CK POINT; NUCLEAR PLA4T NOTES: , "E to RF00RTING PERIOD: 11 / a5 'e ih

1. LICENSEO.THELMAL POWEA IMwTl* 240 .h

%. NAMETLaTE RATING IGROSS MYEls 75 .

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5. DESIGN ELECTRICAL. RATING INET MwEls 72

.2 h CAMIMUM DEPENDABLE CAPACITY (GROSS MWEle 73 0 '

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',7 0 AMIMUM DEPENDAdLE CAPACITY tNET.MdEls 69.0 y l Sir IF CHANGES OCCUR IN CAFACITY RATINGS 41TEMS 3 THRU 75 SINCE LAST REPORT, GIVF REASONSt' y qf

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.$, POWER LEVEL TO WHICH RESTRICTF0,IF ANY INET MwEls 0.0 i t-I ;103. REASONS FOR RESTRICTIONS. IF ANY:

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THI$ MONTrt YEAR-TO-DATE CUMULATIVE h

.11e HOURS IN REPORTING PERIOD. 720.0 t'016.0 199737.0 '

12. NuMSER OF HOURS REACTOR.WAS CRITICAL 371 6 5807 9 140500.2 J - 1

'13, REACTOR RESERVE: SHUTDOWN HOURS 0.0 0.0- . 0.0

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143 NOURS GENERATOR ON-LINE .322.7 5714 1 :137912.4 '

,. fd 15 UNIT RESERVE SHUT 00dN HOURS 0.0 00 0.0. , <-1.

1Se' GROSS. THERMAL ENERGY GENERATEC (MdH) 4P716.0 1051609.0 25904363.0-17e GROSS ELECTRIC AL ENERGY GENEd ATED (MdN) 15815.0 333576.0 6195927.0 - ~

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-18. NET. ELECTRICAL ENFRGY GENERATED (MwH) 14793.6. 319513 91 7749324.7 tj

.1% UNIT SFRVICE F ACTOR - 44.8% 71 3% 69.4% - '1

,2Ds UNIT AVAILABILITY FACTOR 44.8% 71.3% 69.4% -

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' 21. , UN IT C AP AC ITY FACTOR tOSING MDC NETI 29.3% $7.8% 58.0t' *

- 22, UNIT' C AP ACITY F ACTOR (USING DCR NET) 29.5% 55.4t 54 121 "q i- '23. UNIT FORCED OUTAGE RATE. 41.1% 4.4% 15.3t' '

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.-24. SHUTOOWNS' SCHEDULED OVER NExT 6 MONTHS'4 TYPE,DATE, C DURATION OF EACHis f:3 i

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.SNUT DOWN AT END.0F REPORT'PEi !OD, ESTIMATED DATE OF~STARTupt

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77.96- 21.17J 25 158.50 48.40 '

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R'efueling InforeAtion Request.

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-1. Facility.name: xBig Rock Point Plant.

2. Scheduled date for nexturefuelink; shutdown': ' October. 24,;1986-

3. Scheduled date for restart'following' shutdown: ' January 2,71987 -

4. Will refueling or _ resumption of operation.thereafter require a technical' specification change or other license amendment?- ' No If yes, explain:

If no, has the reload fuel design and core configuration'been reviewed Ny Plant' Safety Review Committee to determine. whether any, uareviewed safety ;

questions as associated with the core reload-(Reference'10 CFR,.Section 50.59)? No If no review has taken place, when is it scheduled?

5. Scheduled date(s) for submittal of proposed / licensing action and supporting information:

6. Important licensing considerations' associated with refueling,n es, new or different fuel design or supplier, unreviewed' design or. performance -

analysis methods, significant changes in fuel design new operating procedures:

7. Number of fuel assemblies in: core 84; spent fuel storage pool 192.

8. Present licensed spent fuel storage capacity: 441 Siz* of any increase in licensed storage capacity that has beentrequested or is' planned (in number of fuel' assemblies):

9. Projected.date ofilast refueling that can be discharged'to spent-fuel' pool assuming _the present license capacity:- 1994

.BP0385-0458A-BT01)

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Consumers Power o,-

Company a-"-

Big Rock Point Nuclear Plant, Box 591, Route 3, Charlevoix, Mt 4972o December 3, 1985 4

J Director Office of Inspection and Enforcement United States Nuclear Regulatory Comunission Washington, DC 20555

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Dear Sir:

i Enclosed please find the statistical data for the Big Rock Point Nuclear Plant covering the period November 1 through November 30, 1985 Sincerely, O .

D P Hoffman '

Plant Superintendent Enclosures cc: DEVanFarowe, Department of Public Health

, RCallen, Michigan Public Service Commission Michigan Department of Labor INPO Record Center Resident NRC Inspector, Site Document Control, Big Rock Point, 740*22*35*10 - '

RBDeWitt, P24-117B  ;

KWBerry, P24-614B l

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MIO10-0667A-BT01 t

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