ML20071C849

Monthly Operating Rept for Dec 1982

ML20071C849
Person / Time
Site:	Davis Besse
Issue date:	01/07/1983
From:	Sarsour B TOLEDO EDISON CO.
To:
Shared Package
ML20071C845	List: ML20071C844 ML20071C849
References
NUDOCS 8303080170
Download: ML20071C849 (5)

Text

_ _ _

AVERAGE DAILY UNIT POWER LEVEL s.

DOCKET NO.

50-346 1

UNIT Davis-Besse Unit 1 DATE January 7, 1983 COMPLETED BY Bilal Sarsour TELEPHONE 419-259-5000, Ext..

384 Deceder, 1982 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 3 873 g7 877' 2

871 s'

gg 873 3

826 gg 876 4

33 20 876 386 5

21 879 6

737 22 -

RRn 0

7 23 070 8

876 24 871 9

874 25 867 10 874 26 873 3g 874 27 872 f

12 873 871 23 I

g3 870 870 29 14 874 30 875 1

15 374 31 877 16 874 l

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INSTRUCTIONS l

On this format. list the average daily unit power lese! in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77) 8303080170 830107 gDRADOCK 05000346 PDR n -

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OPERATING DATA REPORT DOCKET NO.

50-346 DATE January /, 1983 COMPLETED BY Bilal Sarsour TELEPHONE 419-259-5000. Ext, 384

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OPERATING STATUS

1. Unit Name:

Davis-Besse Unit i Notes

2. Reporting Period:

December. 1982

3. Licensed Thermal Power (MWt):

2772 925

4. Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe):

906

6. Maximum Dependable Capacity (Gross MWe):

918

7. Maximum Dependable Capacity (Net MWe):

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

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

10. Revons For Restrictions.If Any:

This Month Yr.-to-Date Cumulative

11. Hours in Reporting Period 744 8,760 38,761

12. Number Of Hours Reactor Was Critical 744 4,665.5 20,895.5 13' Reactor Reserve Shutdown Hours 0

29.4 3,364.1

14. Hours Generator On-Line 729.4 4,509.4 19,759.6

15. Unit Reserve Shutdown Hours 0

1.1 1.732.5

16. Gross Thermal Energy Generated (MWH) 1,926,651 10,251,236 45,372,761

17. Gross Electrical Energy Generated (MWH) 646,648 _,

3,423,453 15,105,654

18. Net Electrical Energy Generated (MWH) 613,947 3,218,155 14,115,440

19. Unit Service Factor 98.0

51. 5 51.0

20. Unit Availability Factor 98.0 51.5 55.4

21. Unit Capacity Factor iUsing MDC Net) 94.4 42.0 41.7

22. Unit Capacity Factor (Using DER Net) 91.1 40.5 40.2

23. Unit Forced Outage Rate 0

1.1 20.6

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

l

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

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

Forecast Achiesed INITIAL CRITICALI f Y INITIA L ELECTRICITY COMMFRCIA L OPERATION (4/77)

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50-346 DOCKET NO.

UNIT S!!U1 DOWNS AND PObut REDUCliONS UNIT NAME Davis-Besse Unit 1 DATE January 7. 1983 COMPLETED BY Bilal Sarsour REPORT MONTil December, 1982 TELFPilONE 419-259-5000. Ext. 384 1.

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Cause & Corrective E.,,

Action tu f

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Date

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Event sT

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$5 j if, g Report

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Prevent Recurrence.

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82 12 04 S

14.6 B

9 The turbine was taken off line for

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balancing of the low pressure tur-bine rotor, but the reactor stayed critical.

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l F: Forced Reason:

Methted:

Exhibit G.Insisuctions S: Scliedu!cd A. Equipment Failure (Explain)

1. Manual fer Preparation of Data

,1 B.Mainienance of Test 2 Manual S: rani.

Entry Sliects for Lkensee C Refueling 3-Automatic Scram.

Event Report (LERI File (NUREG-D Regulatory Restriction 4-Continuation from Previous Month 0161) 5-Load Reduction l

E. Operator Training & License Examination l 9-Other (Explain)

F Administrative l

C Operatiimal linor (Explain)

Exfiibis 1.Same Source j

l's/77)

Il-Oiher (Explin)

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OPERATIONAL

SUMMARY

DECEMBER, 1982 l

12/1/82 - 12/4/82 Reactor power was maintained at approximately 99 percent power until 1900 hours0.022 days <br />0.528 hours <br />0.00314 weeks <br />7.2295e-4 months <br /> on December 3, 1982 when power was reduced.

A manual reduction of reactor power was initiated due to a low pressure turbine vibration problem.

The turbine was taken off line at 0200 hours0.00231 days <br />0.0556 hours <br />3.306878e-4 weeks <br />7.61e-5 months <br /> on December 4,1982 for balancing of the low pressure turbine rotor, but the reactor was maintained critical. The balancing was expected due to the I

extensive turbine work done during the Refueling Outage.

The turbine-generator was fynchronized on line at 1633 hours0.0189 days <br />0.454 hours <br />0.0027 weeks <br />6.213565e-4 months <br /> on December 4, 1982.

12/5/82 - 12/31/82 Reactor power was slowly increased to apprc~'~ately full power and maintained for the rest of the month.

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4 REFUELING INFORMATION DATE: December, 1982 1.

Name of facility: Davis-Besse Unit 1 2.

Scheduled date for next. refueling shutdown:

September 3. 1983 3.

Scheduled date for restart following-refueling: October 29, 1983 4.

Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? If answer is yes, what in general will these be? If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref.10 CFR Section 50.59)?

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

^

5.

Scheduled date(s) for submitting proposed licensing action and supporting information: July, 1983 6.

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

new or different fuel design or supplier, unreviewed design or perfercance analysis methods, significant changes in fuel design, new 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) 92 - 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.

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

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

t Date:

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

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