ML19327A696

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Monthly Operating Rept for Sept 1989 for Big Rock Point Nuclear Plant
ML19327A696
Person / Time
Site: Big Rock Point File:Consumers Energy icon.png
Issue date: 09/30/1989
From: Elward T, Jeanne Johnston
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8910160230
Download: ML19327A696 (6)
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. October 2,'1989

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s Nuclear.Regulat'ory Commission l

Document Control Desk ~

Washington, DC:20555

Dear + Sir:

3 Enclosed please find the statistical data for the' Big Rock Point Nuclear

. Plant covering the period from Septmeber 1, 1989 through September 30, 1989, t

Sincerely,-

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.T.W Elward C

Plan t.. Man'ager.

Enclosures p

cc: Administrator Region III,. Nuclear. Regulatory Commission Is DRHahn, Department of Public Health

~RCallen. Michigan Public Service Commission c

SHall,z Michigan Department of Labor 1

PDKrippner, American Nuclear Insurers INPO Record = Center NRC Resident Inspector l

Document Control,' Big Rock Point, 740/22*35*10 DPHoffman, P24-117B.

KWBerry, P24-614B File

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. NUCLEAR OPERATION DEPARTMENT

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' Unit Shutdowns and Power Reductions-.

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Report Month Docket-Number Unit.

Date Completed by Telephone

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September, 1989 55-150' Big Rock Point Plant-0ctober 3, 1989 JRJohnston' (616)547-6537 ext 223R{

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Shutting

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Down' 3 License De t Systp C y nt Number Date T7pe (Hours)

Reason Reactor Report Number Code Code Cause and Corrective ' Action to Prevent Recurrence '

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i 89-09 09/18/89 1

0 hrs A

4 The turbine initial pressure regulator was '

thru experiencing pressure swings which resulted in the 09/21/89 unit being placed on automatic speed control -

(sys & uuvas governor). After flushing and making -..

> adjustments to the IFR mechanism, the unit'was returned to its previous power. level..

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F = Forced Reason:

Method:

Exhibit'G = Instructions fori 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 (NURIX}-0161) '

D = Regulatory Restriction-4 = Other (Explain)

E = Operator Training and License Examination 5

F = Administrative Exhibit 1 = Same Source G = Operational Error (Erplain)

H = Other (Explain) i 4

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Refueling Information Request

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5 gj; 14 Facility.name: Big Rock' Point; Plant:

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-2.- Scheduled ~date for next refueling' shutdown: September, 1990c i

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October, 1990

.3.= Scheduled date for restart (following' shutdown -

.4.

Will refueling or: resumption of. operation thereafterfrequire a technical specification change or other license amendment?-

No i

' ~ e If yes, explains n

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 1ffno-review has-taken place, when is it scheduled?

Next outage

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5.; Scheduledidate(s) for submittal of proposed licensing action and supporting'informations-y

6. 1 Important_11 censing 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:-

t.

' 7. : Number of fuel assemblies in: core 84; spent fuel storage pool 254; new fuel storage 0.

~ 8.

Present licensed spent fuel storage capacity:

441 Size of'any increase in licensed storage capacity that has been requested ornis: planned (in number of fuel assemblies): 0 9.

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

1995

~MIO886-0993A-BT01 BRP029_06/01/86

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