ML20137V439

Monthly Operating Rept for Nov 1985

ML20137V439
Person / Time
Site:	Davis Besse
Issue date:	11/30/1985
From:	Khazrai M, Storz L TOLEDO EDISON CO.
To:	Haller N NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
K85-1620, NUDOCS 8602190569
Download: ML20137V439 (6)

Text

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t AVERAGE DAILY UNIT POWER LEVEL 50-346 DOCKET NO.

UNIT Davia-Raaan Unit 1 DATE December 10, 1985'

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COMPLETED BY Morteza Khazrai TELEPHONE (419) 249-5000,.

Ext. 7290 November, 1985 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Neti 1

0 17 0

2 0

0 is 3

0 0

39 0

20 0

21 0

6 0

22 0

n 0

s 0

0 24 0

0 9

25 0

26 0

O II 27 12 0

0 28 0

33 29 30 O

I5 31 16 0

INSTRUCTIONS On this format, list the average daily unit power levelin MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77)

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T-0 OPERATING DATA REPORT DOCKET NO.

50-346 DATE December 10, 1985 COMPLETED BY Morteza Khazrai TELEPHONE (419) 249-5000, Ext. 7290 OPERATING STATUS

1. Unit Name: Davis-Besse Unit 1 Notes

2. Reporting Period:. November, 1985

3. Licensed Thermal Power IMW ):

2772

4. Nameplate Rating (Gross MWe):

925

5. Deugn Electrical Rating (Net MWe): 406

6. Maximum Dependable Capacity (Gross MWe):

904

7. Maximum Dependable Capacity (Net MWe):

860

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

9. Power Level To Which Restricted. If Any (Net MWe):

10.' Reasons For Restrictions,if Any:

This Month Yr.-to Date Cumulative

11. Hours in Reporting Period 720 8.016 64.321

12. Number Of Hours Reactor Was Critical 0.0 2.845.6 35,877.I

13. Reactor Reserve Shutdown Hours 0.0 44.7 4,058.8

14. Hours Generator On-L ae 0.0 9 71n.;

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15. Unit Reserve Shutdown Hours 0. 0,,,,

0.0

,'7,7_g

16. Gross Thermal Energy Generated (MWH) 0.0 6,312,178 R1 947.600

17. Gross Electrical Energy Generated (MWH) 0. 0,,,,

2,08/,2/6

.)6.9115627

18. Net Electrical Energy Generated (MWH) 0.0 1.942.921 75.213.177

19. Unit Service Factor 0.0 14.1 53.4

20. Unit Availability Factor 0.0 34.1 56.1

21. Unit Capacity Factor (Using MDC Net) 0.0 28.2 45.6

22. Unit Capacity Factor (Using DER Net) 0.0 26.8 43.3

23. Unit Forced Outage Rate 100.0 61.1 24.I

24. Shutdowns Scheduled Over Next 6 Months (Type. Date.and Duration of Each1:

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25. If Shut Down At End Of Report Period. Estimated Date of Startup:

February 17, 1986 1

26. Units in Test Status (Prior o Commercial Operation):

Forecast Adiesed INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION (9/77I 1

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DOCKET NO.

50-346 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Davis-Bs m Unit i DATE December 10.-1985 COMPLETED BY Wrteza Khazrai REPORT MONTH November, 1985 TELEPHONE

( 41'))

249->UUU, Ext. 7290 5

Licensee a*

Cause & Corrective q

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Event l

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No.

Date s

Report I gu au Prevent Recurrence gg y

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7 85 06 09 F

720 A

4 LER 85-013 JK SC The unit remained shutdown following (Contu; the reactor trip on June 9, 1985.

See Operational Summary for further details.

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I F: Forced Reason:

Method:

Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee

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~C-Refueling 3-Automatic Scram Event Report (LER) File i

D-Regulatory Restriction 4-Continuation from (NUREG-0161) l E-Operator Training & License Examination Previous Month F-Administrative 5-Load Reduction G-Operational Error (Explain)

' 9-Other (Explain)

. Exhibit I - Same Source l

(9/77)

H-Other (Explain) t

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.0PERATIONAL

SUMMARY

NOVEMBER 1985-The unit remained shutdown the entire month of November following the

. reactor trip _on June 9, 1985; Investigation of the causes of the event and corrective actions continue. See NUREG 1154 for.further-details.-

i Below are some of the major activities performed during this month:

1)

Continued MOVATS testing 2)

Rebuilt and tested eighteen (18) main steam safety valves 3)

Completed inspection of 2400 hangers 4)

Completed seven (7) restart tests.

5)

Completed initial test run of motor driven feed pump motor; test results acceptable

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6)

Coepleted codification of both diesel generators ll*

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REFUELING'1NFORMATION

'DATE:, November 1985-1.

Name of facility: Davis-Besse Unit 1-2.

Scheduled date for next refueling shutd'own: ~ November 1, 1986 3.

Scheduled date for restart-following refueling: January 15, 1987-

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4..

Will refueling or resumption of operation thereafter' require a technical specification change or other license amendment? If answer 11s yes, what in general will these be? If answer is no, has the

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reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety

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questions are associated with the.~ core reload (Ref. 10 CFR Section 50.59)?

Ans: Expect the Reload Report to require standard reload fuel design Technical Specificatica changes (3/4.1 Reactivity Control Systems and 3/4.2 Power Distribution Limits).

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5.

Scheduled date(s) for submitting proposed licensing action and supporting information: Winter, 1985 6.

Important licensing considerations associated with refueling, e.g.,

new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes 1n fuel design, new

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operating procedures.

Ans: None identified to date.

7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 177 (b) 204 - Spent Fuel Assemblies 8.

The present licensed spent fuel pool storage ' capacity and the size of any increase in licensed storage _ capacity that has been requested or is planned, in number of fuel assemblies.

Present: 735 Increase size by: 0 (zero) 9.

1The projected date of the last refueling that can be discharged. to the spent fuel pool assuming the present licensed capacity.

Date:

1992 - assuming ability to unload the entire core into the spent fuel pool is maintained.

BMS/005

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TOLEDO

%m EDISON December 10, 1985 Log No. K85-1620 File: RR 2 (P-6-85-ll)

Docket No. 50-346 License No. NPF-3 Mr. Norman Haller, Director Office of Management and Program Analysis U. S. Nuclear Regulatory Commission Washington, D.C.

20555 s

Dear Mr. Haller:

Monthly Operating Report, November 1985 Davis-Besse Nuclear Power Station Unit 1 Enclosed are ten copies of the Monthly Operating Report for Davis-Besse Nuclear Power Station Unit 1 for the month of November 1985.

If you have any questions, please feel free to contact Morteza Khazrai at (419) 249-5000, Extension 7290.

Yours truly, p{e:w$ g d

T 1

Louis F. Storz Plant Manager Davis-Besse Nuclear Power Station LFS/MK/lj k Enclosures cc:

Mr. James G. Keppler, w/l Regional Administrator, Region III Mr. James M. Taylor, Director, w/2 Office of Inspection and Enforcement Mr. Walt Rogers, w/l r

[

j NRC Resident Inspector

' l LJK/002 THE TOLEDO EDISON COMPANY EDISON PLAZA 300 M'ADISON AVENUE TOLEDO. OHIO 43652 J