ML20149D625

Monthly Operating Rept for Jan 1988

ML20149D625
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	01/31/1988
From:	Elward T, Jeanne Johnston CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8802090569
Download: ML20149D625 (5)

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J anua ry 1988 50-155 Bir " Point Plant Febru'try 3, 198< JR Johnston (616)547 6537 x223 Medied of Seewettas System e Ovreenen Doesn Usenese Event t

%=her Date Type' IHourel Reason faenctor Report %ndsor Cade4 Codo I Casomed h wToh h 88-01 01/19/88 F 26.2 A 1 ------------ --- -

The unit was removed from cervice due to a thru turbine high preccure heat exchanger sten:

,' 01/20/38 leak in the chell cide. Invectigations indicates the leakage to te a c=all pin hole poposity in the weld repairc made early in December 1987. The unit was re-turned to service after repairo were cade.

88-02 01/21/88 F 1.0 A%H 1 - - - - - - - - - - - --- -------- Power vac reduced to invectigate a pos-cible deteriorate reactor recire pump seal ,

The outer ceal van leaking water around the pump chaft but vac not stearing.

Chould the pu=p seal deteriorate further, the pump will have to be recoved from cervice and icolated.

88-03 01/22/88 F 193.0 A&H 1 - - - - ----- --- Power was reduced to remove #1 reactor thru recire pump from cervice. The pump ceal 01/31/88 has deteriorated to the extent that the unidentified leak rate required the pumps removal from cervice. The plant sill be operated with a one Icop operation until repairc can be made.

I Reason: 3Method: 4 WG=Wk F = Forced S - Sdieduled A - Equ'pment Fe6ture (Explain) 1 - Manuel Pueyessatesi of Done Eney Semen B - Maintonence of Test 2 - Manuel Scram der a h Evese Itapert (LEft) i c - Refueling 3 - Automatic Scram Fue fecultEG-0181)

D - Reguistory Restriction 4 - Other (Exposin)

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E - Opereece Training and Lloonee Examination Q , ,3 , ,,g ,,,,,

bA F - Administrative

/ . G - Operational Error (Explain)

// H - Other (Explain) 8802090569 890131 PDR ADOCK 05000155 rer. sine s-s2 R PDR

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^.i - DAY AVERAGE DAILY POWER (MWT) (NWEN) ( 1/08) g_____.______.' ~ 204.50 -

62.55'

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l 2 205.75 62.75

} 3 205.50 62.6B 4- '63.35 ~

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, ~ 16' 63.62 17 215.08 65.10 18 213.92 65.00 17

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77.79 6.72 20 98.17 29.20 21 174.12 53.27 22 175.21

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. 24 152.04 47.66 25 156.50 48.60 26 162.21 50.40 27 163.71 51.31 163.75

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. 29 162.58 50.79 30 ~

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31 161.75 50.47 l

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Refueling Information Request

1. Facility name: Big Rock Point Plant

2. Scheduled date for next refueling shutdown: April, 1988

3. Scheduled date for restart following shutdown: June, 1988

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 by Plant Safety Review Committee to determine whether any unreviewed 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? Prior to startup

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

6. Irportant licensing considerations associated with refueling, eg, new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design new operating procedures: Review of Hybrid Control Surveillance 1 l

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7. Number of fuel assemblies in; core 84; spent fuel storage pool 212.

8. Present licensed spent fuel storage capacity: 441 l

l Size of any increase in licensed storage capacity that has been requested j or is planned (in number of fuel assemblies) ,

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9. Projected date of last refueling that can be discharged to spent fuel pool l assuming the present license capacity: 1995 i

MIO896-0993A-BT01 I BRP029 06/01/86

1 1

Consunters ,

@WENfW hlKBNEAN5 PRDERESE POW 8f Sg Rock Point Nuckat Ptant. Bos 591, Route 3. char 6evoix. MI 49720 T8o m .. w ci..ra nn; Manager l

February 3, 1988 4

Nuclear Regulatory Com:nission '

Document Control Desk Washington, DC 20555

Dear Sir:

Enclosed please find the statistical data for the Big Rock Point Nuclear i Plant covering the period January 1, :.988 through 7anuary 31, 1988.

Sincercly, w , _.__ __

~~

~~

T W Elward  ? - - - - -

l Plant Manager  !

Enclosures '

cc: Administrator Region III, Nuclear Regulatcry Commission l DRHahn, Department of Public Health l RCallen, Michigan Public Service Commission SHall, Michigan Department of Labor PDKrippner, American Nuclear Insurers INPO Record Center Resident NRC Inspector, Site Document Control, Big Rock Point, 740/22*35*10 WBuckman, P24-117B KWBerry, P24-614B File k

MIOl86-0667A-BT01 /

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