ML20129G091

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Monthly Operating Rept for Mar 1985
ML20129G091
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 03/31/1985
From: Musolf D, Myrabo A
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8506070142
Download: ML20129G091 (5)
v • d • e


Text

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

50-263______

DATE 4-3-85____

COMPLETED BY A. L. Myrabo TELEPHONE 612/295-5151 MONTH ______ MARCH 3-1-85 to Power Operation.

3-22-85 3-23-85 Reduced power to 60% to perform control rod sequence exchange

~

to and control rod drive scram timing.

3-24-85 3-25-85 to Power operation 3-31-85 SPENT FUEL STORAGE UPDATE Fuel assemblies in core 484 Fuel assemblies in spent fuel storage pool 916 Licensed capacity 2237 Date of Last refueling that can be 1995 discharge with present capacity Note: Power operation defined as essentially 100% of rated power except for weekend Load drops for.

spec i fied survei l Lance test ing.

l f

I

.7 f L.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-263______

UNIT MonticelLo__

DATE 4-3-85____

COMPLETED BY A. L. Myrabo TELEPHONE 612/295-515i MONTH ______ MARCH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) i

__________5""_________-__

17 48-_-----_-_--

9

__________5F=____________

18 554--------_---

s 3

__________550____________

19

__________555____________

4

__________557____________

20

__________554____________

j 5

__________555____________

21

__________551____________

6

__________553____________

22

__________552____________

7

__________554____________

23

__________333____________

8

__________556____________

24

__________467____________

?

__________554____________

25

__________550____________

10

__________550____________

26

__________553____________

ii

__________554____________

27

__________555____________

12

__________555____________

28

__________553____________

13

_____-____557____________

' o.

__________554____________

14

__________556____________

30

__________548____________

15

__________551____________

'i

__________5F'____________

v 16

__________F5"____________

INSTRUCTIONS On this format, list the average daily unit power Level in Mue-Net for each day in the reporting vion th.

Compute to the nearest whole megawatt.

OPERATING DATA REPORT o

DOCKET NO.

50-263______.

DATE 4-3-85____

COMPLETED BY A. L. Myrabo TELEPHONE 612/295-5151 OPERATING STATUS INotes I

1. Unit Name :

MonticeLlo l

l

2. Reporting period: ___________________ MARCH I

l

3. Licensed Thermal Power-(MWt):

____________1670 l

l

4. Nameplate Rating (Gross MWe):

_____________569 l

l

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

1 6.' Maximum Dependable Capacity (Gross MWe): __564 l

l

' 7. Maximum Dependable Capacity (Net MWe): ____536 l~__________________________t

. 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): ___N/A___________________

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

This Month Yr.-to-Date Cumulative-ii. Hours In Reporting Period

_____744

_____2160

____120553

- 12. Number Of-Hours Reactor Was Critical 744.0

___i734.5

__ 91649.9 i

13. Reactor Reserve Shutdown Hours 0.0

______0.0

_____940.7

- 14. Hours Generator On-Line

___744.0

___1669.6

__ 89672.6 15.. Unit Reserve Shutdown Hours

_____0.0

______0.0

_______0.0

16. Gross Thermal-Energy Generated (MWH) _

_1219070

_ 2669805

_i43903619-

-17. Gross Electrical Energy Generated (MWH) 419146

-_ 917823

__46102876

- 18. Net. Electrica l Energy Generated (MWH)

__404122

__ 881931-

__44056814--

19. Un~it Service' Factor

__100.0%

___ 77.3%

____ 74.4%

- 20.~ Uni.t Availability Factor-100.0%

___ 77.3%

____ 74.4%

- 21. Uni t Capac i ty Factor (Using MDC Net)

__101.3%

___ 76.2%

____ 68.2%

' 22.iunit Capacity Factor (Using DER Net)

__ 99.6%

___ 74.9%

-____ 47.0%

23.. Unit Forced' Outage Rate 0.0%

0.2%

~ ____

5.2%

24. Shutdowns Scheduled Over Nex't 12 Months (Type, Date, and Duration of Each)
25. If Shut-Down At End Of Report Period, Es t i ma t ed Da t e O f S t a r t up : ______.._____

26.: Units In Test Status (Prior'to Commercial Operation): N/A Forecast Achieved-INITIAL CRITICALITY

________ ________ 1 INITIAL ELECTRICITY COMMERCIAL OPERATION g

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Northern States Power Company 414 Nicollet Matt unneapoks. Minnesota 55401 Telephone (612) 330 5500 April 9, 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 March, 1985 Attached are twelve copies of the Monthly Operating Report for March, 1985 for the Monticello Nuclear Generating Plant, hd kw.

David Musolf Manager of Nuclear Sup rt Services D>&!/le cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment g5g6D **

Ol e e p er "

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