ML20127K894

Revised Pages to Graybook Rept for Dec 1992 for Big Rock Point Nuclear Plant

ML20127K894
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	12/31/1992
From:	Jeanne Johnston CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML20127K890	List: ML20127K887 ML20127K894
References
NUDOCS 9301260262
Download: ML20127K894 (2)

Text

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Consumers NUCLEAR OPERATIONS DEPARTMENT Company Unit Shutdowns and Power Reductions Report Month Docket Number Unit Date Completed by Telephone December 1992

$5-150 Dig Rock Etnint Plant January 4, 1993 JE JottNSToM g616) 521-8223 i

Method of l

Shutting Duration Down IJcensee Event System Componpt 3

2 3

Code Cause and Corrective Action To Prevent Recu vence Number Date Type (Hours)

Reason Reactor Report Numtwr Code 92-22 12/06/92 S

90.0 A

2

- The amit was removed free service due to steam leaks thru Brs rm the Reactor Depressurizing System (RDS). The RDS 12/10/92 "A" train had a pinhole leak in a socket weld, and the EDS "B" trnin had a valve flange leak. The nasit fs retu.-ned to service after the completing the rep.,rs.

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1 4

I 2

3 4

F = Forced Reason:

Method:

Exhibit G = Instructions for S = Scheduled A = Equipment Failure (Explain) 1 = Manual Preparation of Data Entry Sheets 4

B = Maintenance of Test 2 = Manual Scram for Licensee Event Report (LER) i C = Refueling 3 = Automatic Scram File (NUREG-0161)

D = Regulatory Restriction 4 = Other (Explain)

E = Operator Training and License Examination 5Exhibit i = Same Source F = Administrative G = Operational Error (Explain)

H = Other (Explsin) 9301260262 930115 Form 3156 1-82 PDR ADOCK 05000155 R

PDR

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GREYBOOK OPERATING DATA REPORT 6

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DOCKET 'NO; 50-1's5 ' -~ DATE:

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BY: JR JOH'45 TON OPERATING STATUS FHOt4E :

616-547-6537sEXT 223 a

1. UNIT NAME: BIG ROCK POINT NUCLEAR PLnNT NOTES:

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2. REFORTING PERIOO:

12 / 92

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3. LICENSED THERMAL POWER (MWT): '

240

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f 47 NAMEPLATE RATING ~(GROS 5 MWE):

75

- Q sj L DESIGN ELECTRICAL RATING (NET NWE):

72

• L 6_. NAXIMUM,DE'ENDABLE CAPACITY _(Gross MWE)2 71.0

7. MAXIMUM CEPENC%BLE Ci4PACITY (NET MWE)r 67.0

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IF CHANGES OCCUR IN CAPACITY RATING 5(ITEM 5 3 TH't.U 7) SINCE LAST REPORT, GIVE REA50tJ5:

c, "9.' POWER LEVE*. TO WHICH RESTRICTED,IF ANY (NCT ' t1WC l :

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.O;lo.REA50t45FORRESTRICTIOt45, IF ANY:

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THI5 MONTH YEAR-TO-DuTE cut 4ULaT IVE on

= 11. HOURS IN REPORTING PERIOO 744.0 8734.0 260999.0 d12.' NUMBER OF HOURS REACTOR Wa5' CRITICAL'

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' 6 5 3.7' ^ ~ ~ ~ ~

~4790.5~

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'188159.4,

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C (d 13. REACTOR RE5ERVE SHUTDOWN HOURS 0.0 0.0 0.0 m

s 15. UNIT RESERVE SH8JTDOWN HOURS 0.0 4700.6_

_ 185145.7 14._ HOUR 5 GENERATOR ON-LINE 654.1 0.0 0.0 C* 16. GROSS THERMAL ENERGY GENERATED (MWH) 198262.0 896669.0 35494707.0 e

= 17. GROSS ELECTRICnL ENERGY GEi4ERATED (MWH) 46716.0 287419.0

[167f4ET ELECTRICAL ENERGY GENERATED (MWH)~

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54341.7~~

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'271422.O'

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11272005.0 10663180.4'

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19. UNIT SERVICE F ACTOR 87.9%

53.5%

71.0%

e C(d20. UNIT AVAILABILITY FACTOR

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' 07.9%

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53.5%

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'60.7%

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71.0%

215~ UNIT'APACITY FACTOR (U5ING MDC NET) 09.0%

46.1%

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08 22. UNIT CAPACITY FACTOR (USING DER NCT) 62.8%

42.9%

56.8%

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23. _ UNIT FORCED OUTAGE RATE 0.0%, _ _

11.2%.

12.9%

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24. 5HUTDOWN5. 5CHEDULED OVER NEXT 6 mot 4TH5(TYPE,4eTE, & DURATIOtt OF E"ACHl

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25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DHTE OF STARTUP:

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