ML20147F696

Monthly Operating Rept for Feb 1988

ML20147F696
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	02/29/1988
From:	Elward T, Jeanne Johnston CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8803080017
Download: ML20147F696 (6)

Text

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@g Page 1 or 2 M NUCLEAR OPERATIONS DEPARTMENT M o.mseiene aP rn.4=o nep ,1 Month Docket Nwnear Unit Does P-- f'a d L r Teleshame February 1988 50-155 Big Rock Point Plant March 2, 1988 JR Johnston (616) W/ U;W x223 i

i Desehed of l Shutting Dwroiten Down Usenese Event t Nwmher Date Type I

IHoewel Reason Remeter Report Nwndsor Code e'.mde Ceues and Corsesehe Asasem To Fveemme Assenemos 88-03 01/22/88 F 230.h A&H h ---------- --- ------ Tlw unit operated at reduced power du: to thiu #1 reactor recire pump neal problem.

02/02/88 (cee 88-03 for January) 88-Oh 02/02/88 0 66.9 A 1& 3 hER #88-01 --- ------ While removing the unit from cervice to thru make repai ru to the #1 reactor recire 02/05/86 pump seal, a reactor trip occured when a trainee operator inadvertantly downcacalec

1. 1 channel range switch one range to far.

Reactor power wac about 25xE-05 and all control rods not at "vo" were incerted to notch "oo" at that time. Hepairs were completed.

88-05 02/05/88 F 43.7 0 2 LER #88-02 --- ------ While attempting to synchronize the unit thru with the grid, the turbine generator 116 02/07/88 OCB and the 199 OCB oiened, thus causing a temperary locc of station power. The reactor was manully ceramed per procedure pm due to the locc or both reelee pumpc. The em problem with synchronizing the unit in mo thought to have been caused by breaker

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F - Forced $$ 2 Reason: 3Method: "Essetst G - Insensensesse ser S - Scheduled QG A - Equipnient Failure (Explain) 1 - Manuel Psepasselen of Does Essey Desee 8 - Maintenance of Test 2 - Manuel Scroni der a n====== Event flapert it. Eft) om uim C - Refueline 3 - Autoenetic Scrani Flee tesustEG-elet)

$$ D - R;frory Restriction 4 - Other (Explain)

-9 C Sy , E - Operator Training and Lloonee Exondnetion Q g ,, % %

D4 e vi F - Adminletretive G - Operationes Error (Explain)

H = Other (Explain) r 3see e-a2

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M NUCt. EAR OPERATIONS DEPARTMENT Page 2 or 2 Unit Shutdowns and Power Reductions

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Does Come esend Ipy YeAngtiens neport naene Decewt Nweter Unit February 2 38 Big Rock Point Plant March 2, 1988 JR Johncton (616) ',hT 65 37 y??3 50-155 nemmed of es=ttiae M

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oweisen Down usenese E-wns us,,, os,. Ty,e 8

mem,el messer.2 ,,,,,,,3 Report Monter Code CodoI Cnema and Corsematte Amenem To pteemme stessessess 88-05 (cont'd) closure alightly out of I.has e , renulting

. in actuation of main transformer differ-ential aver current relay. The unit was returned to service arter subsequent investigation and repairs.

81L06 0?/08/88 F ') 3. h A 1 I.ER #88-03 --- ------ The unit. won removed rrom cervice due to higher than normal unidentiried lenk rate.

The source or the leakage van the #2 rcactor reci re pump cooling water beat exchanger which had a pin hole leak. After repairs were made the unit was returned to service.

NOTE: Fol] owing is a co crectio' . to the January 1988 report For events 88-02 and 88-03. The "Method or Chutting Dowr Reactor" sho 21d rea : "h" in: tead or "1". T1e method "h" is used for Derates/ Power Reductions.

I 2 Reason: 3Method: 4 Esedent G - Bassissaiene ser F - Forced s - Senduled A - Equipnient FeMure (Emplain) 1 - Mwiuol Ptepasanten of Done Eney Snemen s - Maintenance of Test 2 - Monumi Scron ter Usenas Evene flapers (List 8 C - Refusiing 3 - Aveenistic Scram Fue (88UftEG-0181)

D - bgulatory Restafetion 4 - Other (Explain)

E - Operecer Training and Licerm Eneminetfon Q g, g F - Administrative G - Operational Error (Explain)

H - Other (Emplain)

Foras 3194 1-87

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GRE7 BOOK OPERATING DATA REPORT . _)

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DOCKET NO. 50-155-DATER 3/' t / 88 - l 8C' 8Yi;.JR JOHNITON i]C . l *'k '

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0PERATING STATUI.... . . _ ._ . . ... .

_ . PHONEL_616-547e6537. EXT _223 ._-

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t. UNIT NAME: BIG ROCK POINT NUCLEAR PLANT NOTEI* '+'

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• 2. REPORTING PERIOD: 2/88 ~O.

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• ,._3 LICENIED THERNAL POWER (MWT); 240 _

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.O. NAMEPLATE RATING (GROII MWE): 75 -

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• D .'9ESIGN ELECTRICAL RATING (NET MWE):

72 0

f 4 _HAXIMUN.DEFENDADLE CAPACITY (GROII MWE) L _73.0 --- -

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• 7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 69.0 ' M" 3 # 2' O. IF CHANGES DCCUR IN CAPACITY RATINGI(ITEMI 3 THRU 7) IINCE LAIT REPORT, GIVE REASONS: ,O . cy j . . _ _ .- _ _ _ _ _ _ _ _ _ , _ _ _ __ _ __

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O a' ix 4 9. POWER LEVEL TO WHICH REITRICTED. IF ANY (NET MWE): ^

-i 4 " 10. REAIONI FOR REITRICTIONI, IF ANY: .O sg

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• THIS MONTH YEAR-TO-DATE CUMULATIVE *

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• 11 HOURI IN REPCRIING #ERIOD . _.. _ . 6 76. 0_ __. _ __ 1440.0 '18491.0_ ._.

8'_12. NUMBER OF HDURI REACTOR WAI CRITICAL 532.1 1253.0 157087.6

• '13. REACTOR RESERVE IHUTDOWN HOURI 0.0 0.0 ',, 0.0 .O.

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• n HOURI GENERATOR.ON-LINE _ . _- 492.0 .. i 209.S _ ._ _, J - 854343.72~ _

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• 15. UNIT RESERVE SHUTDOWN HOURI _- . _ . 0.0 0.0 0.0 C i '

• to. GROII THERMt1 ENERGY GENERATED (MMH) 95043.0 230112.0 29163636.0 O*.  :

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• 17. CROII_LLECTRICAL ENERGY _ GENERATED UWH) __.

30730.0 74317,0 7246700.0 3t

13. NET ELECTRICAL ENERGY GENERATED (NWH) 29020.3 70461.5 8744525.2  ?

1. 10*. UNIT ICRVICE FACTOR .O 70.7%. 84.0% 70.6%

d; ( 5-. E UNIL AVAII.a31LITY FACTOR.. _ _

70.7r . a4.01 - 70.62

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• 21. uw1T CAPACITY FACTOR (UIING MDC NET) 60.4% 70.9% 59.4% e 'l.

8 22. UNIT CAPACITY FACTOR (UKING DER NET) 57.9% 68.0% 55.6% 0 'C+

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• 23 UNII_FDRCED_QUIAGE. RAIL _

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._._21.8% _11.9% .13.6% .._,

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"J4dHUID04MI. ICHEDULED OVER NEXT 6 NONTHI(TTPE.DATE.3.1'JRATION_DE_EACH1: ICHEDULED REFUELING _0UTAGE.IOR . APRIL _S._I?88. . . ~

THE OUTAGE II ICHEDULED FOR A DURATION OF 60 DATI.

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• 25. IF 3 HUT DOWN AT END Or REPORT PERIOD, EITIMATED DATE OF ITARTUP:

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' DAY AVERAGE DAILY POWER (MWT) (MWEN) ( 2/88)

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- i .162.04___ __ 50.24 - _ _ . - . _ _ _ _ . - _ _ . . . _ _ _ _ _ _ _

' 86.42 26.10 8

3 0.0 0.0 8

4 0 . 0 _.. ._ O . O __ _ _. _

S 3.71 0.0

' 0.0 6 1.87

• 7 96.92__ . _ _ _. 27.t7 __ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ ..___

8 5.71 0.14 8

9 0.0 0.0

' ia 0.0 00

11 0.71 0.0 12 135.00 41.04

" ,._ _ i 3 1.9.i. 8 3 __ _ _5 9. 23_ -

3! 14 202.87 62.92

; 15 207.33 63.36 ul 16 203.58- 63..O.7 4

17 207.67 63.00 18 205.87 63.07

19 2 R 33 ._ _ 63.17_ _______-- __

. 20 205.12 62.91 3 21 205.62 63.16

" 9, 92 _205.54 _ -___63.04 __._ _

" 23 204.87 62.74 a 24 203.46 63.02

" 25 206.87_._. ._ _,__ -.62.87. . _ . . . _ _ _ _ _ _ - - . . _ . _ . _ _ _ _ _ _ _ _ _ _ _

"E26 203.67 62.57 "j 27 203.17 62.35 "I 28 20L .9 6_. 62.14.___.

r 29 201.96 62.18 9

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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? Yes If yes, explain: 13 type fuel must be included in the Technical Specifications.

If no, has the reload fuel design and core configuration been reviewed by Plant Oe.iety 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:

I

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 operatit.g procedures: Review of Hybrid Control Surveillance ,

i

7. Number o' feel assemblies int core 84; spent fuel storage pool 212; new fuel storage 20.

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 assenblies):

P

9. Projected date of last refueling that can be discharged to spent fuel pool i

assuming the present license capacity: 1995 .

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L MIO886-0993A-BT01 BRP029 06/01/86 1

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. C0llSumBIS Power no wo ,4

&nt Memnter MMM M B1 Rock Point Nuclear Plant, Box $91, Route 3 Charlevoix, MI 49720 March 2, 1988 Nu'e lear Regulatory Commission Document Control Desk

' Washington, DC 20555

Dear. Sir:

Enclosed please find the statistical data for the Big Rock Point Nuclear Plant covering the period February 1,1988 through February 29, 1988.

Sincerely, dw , -

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= g erm.m T W Elward -

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--m---~~-----

Plant Manager Enclosures '

cc: Administrator Region III, Nuclear Regulatory Commission DRHahn, Department of Public Health RCallen Michigan Public Service Commission SHall, Michigan Department of 1. abor PDKrippneri American Nuclear Insurers INPO Record Center Resident NRC Inspector Site Document Control, Big Rock Point. 740/22*35*10 FWBuckman, P24-117B KWBerry, P24-614B Tile

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MI0186-0667A-BT01