ML20138C137

Monthly Operating Rept for Sept 1985

ML20138C137
Person / Time
Site:	Davis Besse
Issue date:	09/30/1985
From:	Khazrai M, Storz L TOLEDO EDISON CO.
To:	Haller N NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
K85-1344, NUDOCS 8512120476
Download: ML20138C137 (6)

Text

7..

.e AVERAGE DAILY UNIT POWER LEVEL l

DOCKET NO.

50-346 LWIT Davis-Besse Unit 1 DATE October 8. 1985 COMPLETED 8Y Morteza Khazrai TELEPHONE (419) 249-5000 Ext. 290 MONT){

September 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POhER LEVEL (MWe-Net)

(MWe-Net) 0 0

1 g7 2

0 18 0

3 0

0 g,

4 0

20 0

5 0

21 0

6 0

0 37 7

0 23 0

8 0

0 24 9

0 25 0

10 0

26 0

il 0

27 0

12 0

gg 0

13 0

29 0

14 0

30 0

15 0

33 16 0

INSTRUCTIONS On this format ltst the average daily unit power level in MWe Net for each day in the reporting anonth. Compute to the nearest whole megawatt.

141771 ft a

a i

h l

l

r e

4 OPERATING DATA REPORT DOCKET NO. 50-346 l

DATE October 8, 1985 l

COMPLETED BY Morteza Khazrai TELEPllONE (419) 249-5000 Ext. 290 OPERATING STATUS t

I Davis-Besse Unit 1 Notes

1. Unit Name:

2. Reporting Period September 1985 2772

3. Licensed Thermal Power (MW ).

4. Namepiste Rating (Grom MWe):

925

5. Desagn Electrical Rating (Net MWe):

906

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.Dete Cumulative

11. Hours in Reporting Period 720.0 6,551 62,856 j

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 Line 0.0 2.730.5 34.371.8

15. Unit Reserve Shutdown Hours 0.0 0.0 1.732,s

16. Grom Thermal Energy Generated (MWH) 0.0

_6.312.I78 8I.297.600

17. Gross Electrical Energy Generated (MWH) 00, 2,087,278 26,933,622

18. Net Electrical Energy Generated (MWH) 0.0 1.942.921 25.233.177

19. Unit Service Factor 0.0 41.7 54.7

20. Unit Availability Factor 0.0 41.7 57.4

21. Unit Capacity Factor (U 'ng MDC Net) 0.0 34.5 46.7

22. Unit Capacity Factor (L.mg DER Net) 0.0 12.7 44_1 l

23. Unit Forced Outage Rate 100.0 50.8 21.6 l

24. Shutdowns Scheduled Over Next 6 Months (Type. Dele.and Duration of Eschi:

I l

25. If Shut Down At End Of Report l'etiod. Estimated Date of Startup:

December 12, 1985

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

Forecast Achiesed l

lNITIAL CRITICALITY I

INITIAL ELECTRICITY l

COMMERCIAL OPER ATION (9/77)

r l

DOCKET NO.

50-346 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Davis-Besse Unit 1 DATE October 8. 1985 COMPLETED BY Morteza Khazrai REPORT MONTH September 1985 TELEPHONE (419) 249-5000. Ext. 290 l

Q u

o

@m

$U Licensee no En Cause & Corrective 0

8, U0 E

$U$

Event 0$

5$

Action to No.

Date N

O$

f, $ "

Report i EO eO Prevent Recurrence

$5

$$5 O

e l

7 85 06 09 F

744 A

4 LER 85-013 JK SC The unit remained shutdown following l

Cont'd the reactor trip on June 9, 1985.

See NUREG 1154 for further details.

l l

l l

l l

i l

1 2

3 4

l F: Forced Reason:

Method:

Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data l

B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuation from (NUREG-Ol61)

E-Operator Training & License Examination Previous Month F-Administrative 5-Load Reduction 5

C-Operational Error (Explain) 9-Other (Explain)

Exhibit I - Same Source (9/77)

H-Other (Explain)

OPERATIONAL

SUMMARY

SEPTEMBER 1985 The unit remained shutdown the entire month of September following the reactor trip on June 9. 1985.

Investigations of the causes of the event and corrective actions continue.

See NUREG 1154 for further details.

l l

REFUELING INFORMATION DATE: September 1985 1.

Name of facility: Davis-Besse Unit 1 2.

Scheduled date for next refueling shutdown: November 1, 1986 3.

Schedulad date for restart following refueling: January 15, 1987 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 Revies Committee to determine whether any unreviewed safety 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 Specification changes (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: Winter, 1985 6.

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

new or different fuel design or supplier, unreviewed design or i

performance analysis methods, significant changes in fuel design, new operating procedures.

l 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 Annemblian 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 nize by: 0 (zero) 9.

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

Date:

1992 - annuming ability to unland the entire core into the spent fuei pool in maintained.

BMS/005

r 3,

r

=

O l

..o

~

• ^

c 1

s 70t EDO f

s'

~,

EDISON l

~-

l October 8, 1985 l

t, Log No. K85-1344 4

^*

Files RR 2 (P-6-85-09)

Docket No.'50-34/,

L12ense No. NPF

,y te 9,

Mr. Norman Haller. Qirector Office of Manage N at< god' Program Analysis ;

,a U. S. Nuclear Regulatory Commi.,sion

^

Washington, D.C.

2055f #<

f Dear Hr. Haller 4

Hoathly Operattog keport, Septatiber 1985 Davin-Bosse Nuclear Power Station Unit 1 9

l Enclosed are' ten-copies of the Monthly Operating Report for' Davis-Besse Nuclear Power Stat, ton Unit 1 for the month of September 1985.

If you h.sve any questions, please feel free to contact Morteza Khaarai at

' (419) 249-5009, Exrens,lon 290.

Yours truly, y

So l'ouis F. Storz l

l Plant Manager Davis-Bossa Nuclear Power Station

~

l.FS/HK/1jk

~

l Enclosures cc Mr. James G. Keppler, w/1 Regional Administrator. P.*gion III Hr.JamesH. Taylor, Direct'oh.w/2 l

, Office of Inspection an,i Enforcement l

Mr. Stolt Rogers, w/l

?

l NRC Rtaident inspectof 1

j 1.JK/002 J

- -