ML20106J778

Monthly Operating Rept for Dec 1984

ML20106J778
Person / Time
Site:	Monticello
Issue date:	12/31/1984
From:	Musolf D, Myrabo A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8502190119
Download: ML20106J778 (5)

Text

..

7 OPERATING DATA REPORT' DOCKET NO.

50-263 _____

DATE i-'2-85____

COMPLETED-BY A. L. Myrabo

' TELEPHONE ~612/295-5151 i

OPERATINC STATUS

____________________________-J INotes i

1.. Unit Name :

________________________MonticelLo-I l-

.2. Reporting period: ___________________ DECEMBER 1

1

3. Licensed Thermat Power (MWt): ____________1670 l

l

14. Nameplate Rating (Gross MWe):

_____________569 l

l

5. Design Electrical Rating (Net MWe): _____545.4 l

l

6. Maximum Dependable Capacity (Gross MWe): __553 l

l 7... Maximum Dependable Capacity-(Net MWe):

____525-l__________________________I

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

9. Power Level To. Which Restricted, If Any (Net MWe): ___N/A___________________

4 l

10. Reasons For Restrictions, If Any: __N/A_____________________________________

j i

This Month Yr.-to-Date Cumulative I:

i

11. Hours In Report ing Per iod

______744

_____8784

____118393

12. Number Of Hours Reactor Was Critical 0.0

___ 810.5

__ 89915.4

13. Reactor Reserve Shutdown Hours

_____0.0

.______0.0

_____940.7

14. Hours Generator _On-Line 0.0

___ 808.8

__ 88003.0

15. Unit Reserve Shutdown Hours

_____0.0

______0.0

_______0.0 4

16. Gross Thermal Energy Generated (MWH) 0 897898

_141233814

17. Gross Electrical Energy Generated (MWH) __

0

__ 296117

__45185053

18. Net Electrical Energy Generated (MWH)

__ -3388

__ 263119

__43174883

19. Unit Service Factor 0.0%

9.2%

____ 74.3%

20. Unit Availability Factor 0.0%

9.2%

____ 74.3%-

21. Unit Capacity Factor,(Using MDC Net).

__ -0.9%

5.7%

____ 69.5%

22. Unit Capacity Factor (Using DER Ne't)

__ -0.9%

5.6%

____ 68.3%

i

23. Unit Forced Outage Rate 0.0%

0.0%

5.3%

l

24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each)

__ February 3, 1984 - Refueling' Outage - 286 days ________________________

25. If Shut Down At End Of Report Period, Estimated Date Of Startup:__01-15-85__

26. Units In Test Status (Prior to Commercial Operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION i

l 8502190119 841231-4 gDRADOCK 05000263 pd PDR II

s.

AVERAGE DAILY UNIT POWER LEVEL DOCKET'NO.

50-263______

UNIT MonticelLo__

DATE 1-2-85____

COMPLETED BY A. L. Myrabe TELEPHONE 612/295-5151 MONTH ______ DECEMBER _______

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) -

(MWe-Net) i

-4____________

17

-4____________

o_

-6____________

18

_4____________

3

-5____________

to-

-_________-3_______-____

4

-5___-___-_-__

20

-4_______-----

5

-3____________

'i

-4____________

6

_4_------_____

o_ n_

es-_---_______

7

-3___________.

'3

-4____________

~

8 24

-5____________

9

-9__-_-___-___

'S

-5_____--_____

10

-7____________

26

-6____________

i1 9_7 i9

-5____________

o.8

_5.___________

13

'9

-5____________

i4

-4____________

30 r<____

15

-4____________

31

-4____________

16

-4____________

INSTRUCTIONS i

On this format, List the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

NARRATIVE.20MMARY OF OPERATING EXPERIENCE DOCKET NO.

50-263______

DATE

.1-2-85____

COMPLETED BY A. L. Myrabo TELEPHONE-612/295-515i MONTH ______ DECEMBER _______

12-1-84 to Continuation of 1984 refueling outage.

12-31-84 SPENT FUEL STORAGE UPDATE Fuel assemblies in core-484 Fuel assemblies in spent fuel storage pool 1060 Licensed capacity 2237 Date of Last refueling thet can be 1994 discharge with present capacity Note: Power operation defined as essentially 100% of rated power except for weekend Load drops for speci fied survel l Lance test ing.

~

i.

4

,',i DOCKET NO.

50-263 UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT NAME Monticello-DATE ' l-2-85 COMPLETED BY A. L. Myrabo REPORT MONTH December __

TELEPHONE 612/295-5151 l

E E

Licensee 5-r, E9.,

Cause & Correceive j $* 5

{g N...

Date Y-5E 4

-E5 Esens s7

[-l Action su 8

3@

5 3 j, =!!

Reposi =

IiG

,E '

Pscrem Recurresfee.

w 6

I 2-3-84 S

744.0 C

4 N/A ZZZZ ZZZZZ?.

Continuation of 1984 refueling outage e

l i

i i

2 3

4 1

Methud:

Exhibis G Insieuccions F

Finced Reason.

S: Scheduled A-Equipmens FailureIExplaint I-Manual for Prepasacion of Dati B-Maintenance ci Tes 2-Manual Seram.

Entry Sheeis for Licensee

3. Automalie Ssram.

Event Repix (LER) File INUREG-

c. Refueling l

D-Regulatory Restriction 4-Osher IExplain) 01611 E-Operator Tsainingi License Euminasiim 5

F.AJnunistrative Exhibii 1 Same Source G Operational Essur IExplain t (9/77) 11 Other (Esplaini

O Northem States Power Company 414 Nicollet Mail Minneapoks. Minnesota 55401 Tenepnone (612) 330-5500 January 10, 1985 Director, Office of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report December, 1984 Attached are twelve copies of the Monthly Operating Report for December, 1984 for the Monticello Nuclear Generating Plant.

David Musolf Manager of Nuclear Su ort Services DMM/MMV/ dab cc:

Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment g

g s103, p 03101 /g,',(6 aw /'

gs g6 I

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