ML20148T490

Monthly Operating Rept for June 1997 for Big Rock Point Nuclear Plant

ML20148T490
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	06/30/1997
From:	Jeanne Johnston, Shields K CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9707090156
Download: ML20148T490 (6)

Text

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.Sd- /W I Consumers i Power 1- 1 rewannes \

MMMEAFS Pmanem i

July 1,1997

Nuclear Regulatory Commission

! Document Control Desk Washington,DC 20555 i

$ Dear Sir.

i Enclosed please find the statistical data for the Big Rock Point Nuclear Plant covering the period of June 1,1997 through June 30,1997.

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Sincerely, i .

i)

N A.

K J Shields i Reactor Engineer Enclosures cc: Administrator Region 111, Nuclear Regulatory Commission DR Hahn, Department of Enviromental Quality JR Padgett, Michigan Public Service Commission '

R Aben, Michigan Department of Labor MP Cass, American Nuclearinsures B Lewis, McGraw-Hill,inc.

SM McIntyre, P26-201 l

KP Powers, Big Rock Point GC Withrow, Big Rock Point NRC Resident inspector, Big Rock Point Document Control, Big Rock Point,740*22*36*10

,0 9707090156 970630 goa ^=" **@ lll515!581,51,5ll 080080 A CAGGVE72GYCOMPANY

Omussumers8sery ,

NUCLEAR OPERATIONS DEPARTMENT ,

Unit Shutdown and Power Reductions s

W Month Docket Number Unit Date C _, ^_2 by Telephone '.

June,1997 55-100 B6g Rock Point Plant July 1,1997 JR Johnston (616)547 4223 Method of Shutting Duration Down Licenese Event Sq C_.

2 _I.*

Number Date Type i (Hours) Reason Reactor3 Report Number Code Code Cause and Corrective Action To Prevent Recurrence 9742 96/2747 5 720 Hrs H 4 96/27197 at 17:44; The unit reached the "All Rods - All Out" Thru mode and started cost down towenis the 1997 refueling 06/3075T outage. (Total dorate hours:174.3) ,

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Method Enhibit G = Instruchons for 1 p.p g Q.

S = Scheduled A = Equipment Failure (Explain) 1 = Manuel Proporshon of Data Entry Sheets B = Mamtenance of Test 2 = Manuel Scram For Ucensee Event Report (l ER)

C = Refueling 3 = Automatic Scram F#e (NUREG -0161)

D = Regulatory Restriction 4 = Other (Explain)

E=WN kxhibit 1 = Same Source F = Administrative G = Operational Error (Explain) ,

H = Other (Emplain)

Fonn 31'J6 247

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i 1 STATS VERSION 97.001: EA-B-STATS-91-01 02/06/0F RLG IMEo07/01/97 11:18:50 :Page 4 of 9

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GREYB00K OPERATING DATA REPORT

. DOCKET NO. 50-155 DATE: 7 / 1 / 97 * ,'  !

BY: 'JR JOHNSTON OPERATING STATUS PHONE: 616-547-8223 -

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

2. REPORTING PERIOD: 6/97  !

l 3. LICENSED THERMAL POWER (MWT): 240 }

4. NAMEPLATE RATING (GROSS MWE): 75 E 5. DESIGN ELECTRICAL RATING (NET MWE): 72 [

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 71.0 l 7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 67.0 .

4 8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THRU 7) SINCE LAST REPORT. GIVE REASONS:

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

10. REASONS FOR RESTRICTIONS IF ANY:

a THIS MONTH YEAR-TO-DATE CUMULATIVE

, 11. HOURS IN REPORTING PERIOD 720.0 4343.0 300306.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 2118.5. 217822.1

13. REACTOR RESERVE SH' TDOWN J HOURS 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE 720.0 2031.5 214408.7 I

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 -

16. GROSS THERMAL ENERGY GENERATED (MWH) 144379.0- 406383.0 41580644.0

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 46676.0 44238.8 130410.0 123519.7 13216079.0 12504781.0 f;

18. NET ELECTRICAL ENERGY GENERATED (MWH)

19. UNIT SERVICE FACTOR 100.0% 46.8% 11.4% i

20. UNIT AVAILABILITY FACTDR 100.0% 46.8% .71,4%

21. UNIT CAPACITY FACTOR (USING MDC NET) 91.7% 42.4% 61.9%

22. UNIT CAPACITY FACTOR (USING DER NET) 85.3% 39.5% 57.8% ,

23. UNIT FORCED OUTAGE RATE 0.0% 53.2% 12.0% l

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE. & DURATION OF EACH): Refueling, August 31' 1997. 60 Days. I

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

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'1 STATS VERSius 97.001: EA-8-STATS-91-01 02/G2/97 RUNTIMEe07/01/97 11:18:50 Page 2 of 9 DAY AVERAGE DAILY POWER (MWT) (MWEN) ( 6/97) - CYCLE 29 ."

1 213.58 65.11 2 212.67 64.81 3 211.92 64.53 '

4 210.04 64.25 5 209.38 64.00 6 208.42 63.71 7 207.17 63.47 8 206.71 63.18 9 205.29 62.89 10 204.54 62.63 11 203.63 62.51 12 203.D8 62.06 13 202.50 61.95 14 201.83 61.70 15 200.54 61.49 16 199.75 61.25 17 199.00 60.99 18 198.04 60.79 19 197.46 60.55 20 196.92 60.35 21 195.87 60.15 22 196.00 59.90 23 194.00 59.65 24 193.67 59.42 25 191.88 59.22 26 192.63 59.03 27 190.54 58.78 28 190.50 58.54 29 189.75 58.32 30 188.71 58.07

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Refuelina 1.1fonnation Reauest j i .

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. 1. Facility Name:  !

Big Rock Point Plant i

2. Scheduled date for next refueling shutdown- i Decommissioning. l i 3. Scheduled date for restart following shutdown: ,

Decommissioning.  !

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4. Will refueling or resumption of operation thereafter require a technical specification change or j otherlicense amendment?  !

No.  ;

if yes, explain:

3 If no, has the reload fuel design and core configuration been reviewed by Plant Safety Review i Committee to determme whether any unreviewed safety questions as associated with the core i j reload (Reference 10 CFR, Section 50.59) ?

. Decommissioning.

if no review has taken place, when is it scheduled?  ;

l 5. Scheduled date(s) for submittal of proposed licensing action and supporting information:

N/A. i i

6. Important licensing considerations associated with refueling, eg. new or different fuel design j or supplier, unreviewed design or performance analysis methods, significant changes in fuel design new operating procedures:

i None.

7. Number of fuel assemblies in

Core = 84.

l Spent Fuel Pool Storage = 358.

New Fuel Storage = 22. '

8. Present licensed spent fuel pool storage capacity:

441 1

! Size of any increase in licensed storage capacity that has been requested or planned (in j number of fuel assemblies):

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9. Projected date oflast refueling that can be discharged to spent fuel pool assuming the present j license capacity:

} Last total core off load 1996.

4 Last refueling 1996.

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May 1.1s07

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. FORM 16.3.H I

.- l l Operating Status Report - Nuclear Regulatory Commission l t

Prepared by:

Date: / ((2  !

J i Roslowed by 11 4 _ Date: / )

(Reactor $ineer or Alternate) .

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

I Nuclear Regulatory Commission Robert Aben, Assistant Chief Document Control Desk Bureau of Construction Codes Washington,DC 20555 Michigan Department of Labor - j 7150 Harris Drive, Box 30015 '

Lansing, MI 48909 Administrator American NuclearInsurers j Region lit - USNRC Att: MP Cass 801 Warrenville Road Town Center, Suite 300S Lisle,IL 60532-4351 29 South Main Street West Hartford, CT 06107-2445 1

DR Hahn Barbara Lewis I Department of Enviromental Quality McGraw-Hill, Inc.

3500 North Logan 1200 G Street, N.W.

Lansing, MI 48906 Suite 1100 i Washington,DC 20005 JR Padgett Michigan Public Service Commission PO Box 30221 Lansing, MI 48909 Routing Copy:

SM McIntyre, P24-201 KP Powers, Dig Rock Point Plant CC Withrow, Big Rock Point Plant NRC Resident inspector, Big Rock Point Plant Document Control Center, Big Rock Point Plant DCC 740*22*35*10 (740*22*10*04) Cross Reference  !

16.3.3-17