ML20205P599

Monthly Operating Rept for Oct 1988 for Big Rock Point Nuclear Plant

ML20205P599
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	10/31/1988
From:	Elward T, Jeanne Johnston CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8811080231
Download: ML20205P599 (6)

Text

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KDCIrJt OPDATIC2 DEPARDtDrr 4 thit Shutdowns and Power Teductions ,

Fe, ort Month Locket Nunder Unit Date Completed by Tele;J e Octot+r 1988 55-150 Big Rock foint Plant November 2, 1988 JRJohnston (616) 547-6537 ext 2J3

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Method of Shutting Duration D "" Lice se he t Systp C t Peason2 Pesctor 3 g

&meer Date tyIe (Hours) kport Number Code Code Cause and Corrective Act'on to Preven

• Recurrenew 88-12 10/15/A8 F 0 f.rs H 4 ~~ ~ -- A power reductim to investigate the reason for thra higher than oormal vnidentified leak rate. Yte 10/17/88 l source of leakage was identifled to be a leaking flange gasket en steam drim refief valve RV-500!.

Power was returned to enornal until plans for repairs can be complet*d.

eP.-13 10/20/P8 S O hrs H 4 - A power reductici was performed to tighten the thru flange bolts or. stets drta relief valve EV-5001 in 10/22/88 an attempt to stop the leav w. The leakage was reduced significantly and b wer was returned to normal.

88-14 10/28/68 T 33.9 hrs H 3 Number not - The unit was tripped cif line due to an external thru assigned at line fault resulting from a windstorm in the 10/30/eA this time. area The fault clearing circuit breakers operated properly, as did plant protective systems and no additional damage was doce.

After verifying the line from the plant to the local substation was ok, the unit was returned to normal power.

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I F = Forced Feason: Method: h hibit G = Instructions for S = Schedul 4 A = ranspoent railure (h plain) 1 = Manual Preparation of Date Ditry Sheets B = Maintenance of Test 2 = Manual Scram for Licensee Erent i.eport (LER)

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• Sefueltog 3 = Automatic Scram Tile (NLTdL-0161)

D = Pegulatory Pestriction 4 = Other (Explain) s E = Operator Training and License h amination 3 (o f = Administrative h hibit 1 = Same Source G = Ogerational Error (hplain)

Q6 . H = Otber (hplain)

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19 224.33 66.88 20- 205.33 62.22 21 . 17.9.29 54.93 . , _ __ _ . . _

22 214.04 64.70 23 221.67- 66.92

• 24 232.42 67.37 ._. _ . . . _ _ . . . _ _ . _

, .25 224.12 :67.85 26 212.29 67.57 27- 223.33 67.50 _, . . . _ . . . _ . _ _ . . . . ._.

28 154.75 45.96 29 0.0 0.0 30 121.08 36.54 ..

31 218.67 66.63 f

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Refueling information Request

1. Facili.; name: Big Rock Point Plant

2. Schedaled date for next refueling shutdown: June, 1989

3. Scheduled date for restart following shutdown: August , 1989

4. Will refueling or resumption of operation thereaf ter 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 d'etermins whether any unreviewed safety que,stions as associated with the core reload (Reference 10 CFR, Section 50.59)? No If no re' view has taken place, when is it scheduled? Prior to startup

3. 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, unreviewed design or performance ,

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

7. Number of fuel assemblies int core 84; spent fuel storage pool 232; new fuel sterage 0.

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 assemblies): 0

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

M10896-0993A-BT01 m -_ .- -

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Power n . ., w m .,o Mant Manager i .- ' AIKANAF5 PNSERE55 81 Rock Not Nuclear Plant, Boa bS1, Route 3. Charlevoix. MI 49720 Ncvember 2, 1988 w.

Nuclear Regulatory Comission Docuoent Control Desk Washington, DC 20555

Dear Sir:

Enclosed please find the sta*.istical data for the Big Rock Point Nuclear Plant covering the period Gotober 1, 1)88 through October 31, 1988.

Sincerely,

[w h 1 T W Elward 1- Plant Manabor Enclosures cc' Administra~or Region III Nuclear Regulatorv Commisiina DRHahn. Department of Public Health RCallen, Michigan Public Service Commission

! SHall, Michigan Department of Labor PDKrippner, American Nuclear Insur2rs INPO Record Cen:er NRC Resident Inspector

. Document Control, Big Rock Point, 7'o/22*35*10 DPHoffman, P24-Il7B KWBerry, P24-614B File i

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l i MIO186-0667A-BT01

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FORM 16.3.H  ;

. Operating Status Report - Nuclear Regulatory Connaission

- a Prepared by: a.s ~b Date: Moe/eMsA 2./ pag Reviewed by: b4k Ino Date: 38 !3 /bY (Reactor Engineer or Alternate) ,,

copy to be sent to the following by the seventh day of each month:

Nuslaid Regulat'ofyTC5minission '

SDocdae'n t. Control'. Desk ,

Washington, DC 20555 Administrator Region III - USNRC 799 Roosevelt Road Glen Ellyn, IL 60137 DRHahn, NFEM Division of Radiological Health Department of Public Health 3500 North Logan Lansing, MI 48914 RCallen 2

Michigan Public Service Commission PO Box 30221 Lansing, MI 48909 Records Center INP0

Suite 1500 1100 Circle 75 Parkway Atlanta, CA 30339 Sharon Hall, Assistant Chief Michigan Department of Labor 7150 Harris Drive, Box 30015 Lansing,*MI 48909 Ah rican Nuclear Insurers Att PDKippner The Exchange Suite 245 270 Farmington Ave Farmington, CONN 06032 f

DPHoffman, P26-117B Routing Copy: KWBerry, P24-614A I MEWotaham, P21-129 HRSnider, P21-129 GBSzczotka, P21-135A NRC Pesident Inspectur - Big Rock Point

! Docuar.nt Control Center - Big Rock Point DCC 740*22*35*10 (740*22*10*04) Cross Reference M10385-0458A-BT01 16.3.3 - 17 Rev 55