ML20210F100

Monthly Operating Rept for Dec 1985

ML20210F100
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	12/31/1985
From:	Hoffman D, Mbielinski CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8604020030
Download: ML20210F100 (5)

Text

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@C8HSER015 NUCLEAR OPERATIONS DEPARTMENT g

Unit Shutdowns and Power Reductions Report Month Docket Number Unit Date Completed by Telephone December 1985 50-155 Big Rock Point 01/05/86 MJBielinski (616)547 6537 Ex228 Method of Shutting Duration Down Ucensee Event System nt Number Date

Type, (Hours)

Hanson Reactor

_ Report Number Code Code Cause end Corrective Action To Prevent Recurrence 2

3 4

85-09 12/05/85 F

0 li 4

Type: Controlled Power Reduction Reason: Entry into high radiation area to investigate cympt, oms of minor steam leak.

Leakage located.

85-10 12/07/85 F

0 H

h Type: Controlled Power Reduction Beason: Entry into high radiation area to repair steam leak.

85-11 12/07/85 F

16.0 H

2 LER 85-09 Operators manually scramed the reactor during the efforts to repair the Ho m identi fied steam leak.

Steam leak van repaired and unit returned to service.

I 2

F = forced Reason:

3 4

Method:

ExhiN* G = Instructions for S = Schedu!,d 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) 7 I

E = Operator Training and License Examination 5Exhibit I - Same Source h

F = Administrative G = Operational Error (Explain)

H = Other (Explain) 8604020030 851231 PDR ADOCK 05000155 Form 3158 t-82 R

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(12/40)

I 178 53 94.51 2

177.o2 54.3%

3 170.42 55.37 4

197.33 57.15 5

149.30 4*.07 6

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17 109.42 o 0..5 20 202.17 51.35, 21 2C7.45 63.??

22 213.24 e

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212.?E 54.35 29 214.4?

65.42 30 213.79 5 4. M 31 215.21 55.31

c-Refueling Information Request 1.

Facility name: Big Rock Point Plant 2.

Scheduled date for next refueling shutdown: October 24, 1986 3.

Scheduled date for restart following shutdown: January 2, 1987 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?

~

5.

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

6.

Important licensing considerations associated with refueling, eg, new or different fuel design or supplier, unreviewad 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 Size of any increase in licensed storage capacity that has been requested or is planned (in number of fuel essemblies):

9.

Projected date of last refueling that can be discharged to spent fuel pool assuming the present license capacity:

1995 BP0385-045GA-BT01 J

O Consumem Power o,-

QQQ y

Meet Sugwmetendent 8ig Rock Point Nuclear Plant, Som 591, Route 3, Charlevola, MI 40720

. January 6, 1986 Director Office of Inspection and Enforcement United States Nuclear Regulatory Comunission Washington, DC 20555

Dear Sir:

Enclosed please find the statistical data for the Big Rock Point Nuclear Plant covering the period December 1, 1985 through December 31, 1985.

l Sincerely, d

l-D P Hoffman Plant Superintendent i

Enclosures cc: DEVanFarowe, Department of Public Health RCallen,, Michigan Public Service Conmmission t

l 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 File i

i MIO10-0667A-BT01

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