ML20149D460

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Monthly Operating Rept for Dec 1987
ML20149D460
Person / Time
Site: Big Rock Point File:Consumers Energy icon.png
Issue date: 12/31/1987
From: Elward T, Jeanne Johnston
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
References
NUDOCS 8801120391
Download: ML20149D460 (5)
v • d • e


Text

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M M NUCLEAR OPERATIONS DEPARTMENT e

Unit Shutdowns and Power Rediscteosis neoo,t month Docket No. veer Unit Date Congleted try TW December 1987 50-155 Big Rock Point Plant January 5. 1988 JRJohnston ' A1 Akh7 4w vm i

Method ef tt~ l l _ De,e 1.3 ?,; T .= . :".".> C"'"4""' *"'"2 c **D"' - - - - - - -

l 87-16 Dec 2, 87 F 112.1 A 1 ---

The plant was removed from service to l thru investigate a steam leak in the condener j ,

Dec 7, 8'( area. 'Ihe turbine high pressure heater l

l was identified as the source of the steam leakage. After repairs were complete 1, the plant was returned to normal power levels.

87-17 Dec 15, 87 F 50.5 H&A 1 ---

A reduction in power was made due to thru severe weather. While returning the plant Dec 17, BT to normal power levels, a CRD rod block was experienced due to CRD accumulator pressure sensing circuitry problems. After repairs were completed, the plant was returned to normal power levels.

J 1 2 Reeson: 3nsethod. 4 Edeitiet G - baserucelens Ser F - Forced S - Schduled A - Equipment Failune (Explsin) 1 - heanumi FNperacion of Does Enery Semees 8 - Meiniononce of Test 2 - Manuel Scram ser a h E,sent Report (I.ER)

) D - Wgulatory Restriction 4 - 04wr (Explain)

E - Operator Training and License Examination 4

m F - Administrative Q g,%%

AI G - Operationes Error (Explain)

~C H - Other (Explain)

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Foenn 3156 t-82 8801120391 871231 PDR ADOCK 05000155 R DCD -

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GREY 1400K OPERATING DATA REPORT .

8 C'

r _ _ _ _ _ .

DOCKET NO. 50-155 DATE: 1 / 4 / 08 . _ _

i BY: JR JOHNITON .

,' 2 .

C' OPERATING STATUS PHONE: 616-547-6537, EXT 223 }

1 UNIT NAME. BIG ROCK POINT NUCLEAR PLANT NOTES: _ _

4

2. REPORTINC. PERIt,D: 12 / 87 ,

C' ' 3. LICENSED THERMAL f3WER (MWT)- 240

' L NAMEPLATE RATING (GROSS MWE): 75 _ _ . _

L DESIf,N ELECTRICAL RATING (NET MWE): 72 ,

CM 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 73.0 *

. 7. .f1AXIMUM DEPENDABLE CAPACITY (NET MWE): . . .. . . _ _ _ .

8. IF CHANCES OCCUR IN CAPACITY RATINGS (ITEMS 69.0 _ . . 7) 3 THRU . _ . . . . . . . .SINCE MEPORT, LAST_ _ _ . _ _ _ . . . - . . .GIVE REASONS: ,

C-9 C-

  • 9._ POWER LEVEL TO WHICH RESTRICTED.IF ANY.(NET MWE):

i

  • 10. REASONS FOR RESTRICTIONS, IF ANY: n i

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THIS MONTH _ _. YEAR-TO-DATE CUMULATIVE . . .

4 C' 11. HOURS IN REPORTING PERIOD 744.0 0760.0 217051.0 t 12 _NUMEER OF HUURS REACTOR WAS CRITICAL 630.0 6215.5 135034.6 _ ._

  • !13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 ,,

C910. HOURS GENERATOR ON-LINE 631.9 6132.2 153133.9 -

" 15._ UNIT RESERVE SHUTDOWN HOURS ._O.O 0.0 0.0_ _

j

16. GROSS THERMAL E N EF(.Y GENERATED (MWH) 127018.0 1230669.0 20933524.0 ,.

-* C " $ 7. GROSI ELECTh1 CAL ENERGY GENERATED (MWH) 41131.0 .396727.0 9172341.0 18 5 L_ ELECTRICAL ENERGY GENERATED (MWH) 30947.6_ _ ____ 375737.2. 0674063.7. _ _ _ _ . _

19. UNIT SERVICE FACTOR 84.9% 70.0% 70.6% _ In C' 20. UNIT AVAILABILITY FACTOR 84.9% 70.0% 70.6% i 21._UNII CAPACITY FACTOR (USING MDC NCT) 75 . 9% . . _ . _ _ 62.2% . 59. 4% . . _...______i i

" 22. UNIT CAPACITY FACTOR (USING DER NET) 72.7% 59.6% 35.5% n C ",, 23. UNIT FORCED OUT AGE RAT E e 15.1% 5.5% 13.6% n M

C ' 20. SHUTDOWNI SCHEDULED OVER NEXT 6 M')NTHI(TYPE.DATE. & DURATION OF EACH): REFUELING OU1 AGE PRESENTLY SCHEDULED FOR APRIL 9, 1908.

._ _....____l' C' ..

25._IF. SHUT DOL.N AT END OF REPORT PERIOD. ESTIMATED DATE OF STARTUP _.

._ _ . _ , [

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t MISCELLANEOUS AVAILADILITY DATA

- f BIGRUCK POINT 12/87 ,:.4

o q

q DAY AVERAGE DAILY POWER (MWT) (MWEN) (12/87) si

- - - - - ~ ~ - ~ ~ ~ - ~ ~ ~ ~~ - - - - -~~ ~ ~ ~

i ~~--2 0 9 . 4 6-~ ~-~ ~~ "~~~ '-- ~ ~ ~6 3 '.'~7 5- ~

3 2 156.87 43.66

___3 0.0 0.0 0'O~

--' ~ ---'~~~ ~ ~'~ ~~ - -

4 _.-~~0 . 0 ~ ~ ~ ~~ ~ .

! 5 0.0 0.0

.i 6 0.0 0.0

~~

~ ~ - - ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ - - ~ ~ ~ ~ ~ - - --~-~ -

, _...__ _.59;37 ~ ~ ~~ i ~6 . 4 0

n 8 194.46 59.99

, 9 205.62 62.90

- ' - ' ~~201 ~. 08

'- ~~ -~~~~ ~ - ~~ ~~~~~~~~ -~~--~

___ .. f 0 62.00

.. i1 201.00 61.84 n .__1 203.62 62.54

,32 .

~~--~216.83-~--

~-

~~ ' ~ ~66;i8

' ~ ~ ~ - - - ~ - - - - ~ ~~~- -~ ~~ ~

c 14 212.87 65.40 a 15 170.00 52.11 n ~f 6- 168!92~ ~~~~~ ~ ~ ~~ --"'52. 37-~ ~ ' ~ -- - - -~ ~~~~ ~~

17 210.33 64.20 18 211.75 64.32

_ . ._ g 7 _ _ __. __ . 63.97~

~ ~~ ~ ~

~ 209.29 a 20 206.25 63.59

.. 21 210.29 63.50 i-~ 2 2 ~ 208.87 64.00

. 23 209.71 63.75

. 24 210.46 64.10

~ ~ ' - 209.42'

~~ ~ ~~~~ ~~~~~~ ~ ' -~~~

2 5 - ~ ~~~ ~~

~ - - ~~~ -~ ~

a 64.08

.i 26 208.67 63.60 27 207.87 63.30 ~~~~ ~ ~~~- -'~~~~- - ~ ~ ~~~~

.~ 2 8 ~ 206.46' - ~ 62.~97 - ~'~

29 204.25 62.54 30 __ ____ .

206.29 62.96 - - - ~~ ~~ '-

...-_..205.71 62.8i

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53

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Refueling Information Request

1. Facility name: Big Rock Point Plant
2. Scheduled'date for next refueling shutdoen: April, 1988
3. Scheduled date for restart following shutdown: July, 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. 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: Review of Hybrid Control Surveillance 7.- Number of fuel assemblies in: core 84; spent fuel storage pool 212.
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):
9. Projected date of last refueling that can be discharged to spent fuel pool assuming the present license capacity: 1995 L

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l MIO886-0993A-BT01

( BRP029 06/01/86

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Consumers POWCf Thomas W Elward Mant Afanager MM

. MENNinN5 MHNHRE55 Bq Rock Pomt Nuclear Plant Som 591, Route 3, charlevoix. MI 49720 January 5, 1988 Nuclear 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 December 1,1987 through December 31, 1987 Sincerely, h ,

T W Elward Plant Manager Enclosures cc: Administrator Region III, Nuclear Regulatory Commission DRHahn, Department of Public Health RCallen, Michigan Public Service Commission SHall, i ichigan Department of Labor PDKrippner, 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 File MIO186-0667A-BT01 II

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