ML20010B459

Monthly Operating Rept for Jul 1981

ML20010B459
Person / Time
Site:	Monticello
Issue date:	08/03/1981
From:	Myrabo A NORTHERN STATES POWER CO.
To:
Shared Package
ML20010B458	List: ML20010B457 ML20010B459
References
NUDOCS 8108140495
Download: ML20010B459 (4)

Text

,

AVERAGE DAILY UNIT POWER LEVEL 00CKET NO.

5 0 - 2 6 3.._......

UNIf h o n t i c e i 1. o.._

DAFE 8-3-01 COMPLETED 6Y A.

L.

Myrabo TELEPHONt-ct2/293-Si31 MONTH

.___ JULY D A '(

AVERAGE DAILY POWER LEVEL DAi AVERAGE DAILY POWG LEVEL (MWe-Net)

(MWe-Net) i 537___ _ ___

i7

___.._533__.__._

539.____

18 3'70_____

~

536_____._

19

_485______

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4 sao____________

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_______s-,____-

6 535_______._____

22

___._ _ __S36_ _._. _____..

7

___530____

23

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- TTRUCTIuq c -5:s f ar s t.

tir* the average daitv unit power t aw f

>n rm e - i c

- a c r.

Je v in the reporting month.

Ccapute to toe rearest mole m we.rt.

8108140495 810807' PDR ADOCK 05000263 R

pg

/

AUG 5 1981 OPERATING DATA REPORT LGCKET h0.56-263.. ___ _

OATE 8 81_ _..

COnFLETED bY A.

L.

nyea00 TELEPHONE 612/293-3151 OPERATING STATUS

[ Notes I

i. Unit Name

._._ M o n t i c e t t o 1

i

2. Reporting periad: _ _ _ _ _ _ _ _ _.._ _ _ _ _ _ _ _. _ _ J U L Y l

I 3.

L. censed Thermal Power (MWt)

____.____ _ _i67A l

4.

Nausplate Rating (Gross MWe)

_____..__569 1

3.

Design Electrical Rating (Net MWe)

__545.4 1

1 6.

ria x i m um Dependable Capacity (Gross MWe)

_ 564 l

l 7.

Maximum Dependable Capacity (Net iO )

___ 536 1___.._________.__.____.....!

G.

If Changes Occur in Capacity Ratings (Items Number 3 Througn 7) SiHCe Last Report, Give Reasons:. N/A__ ___ ___.

9.

Power Level To Which Restricted, If Any (Net hWe)'

..__.N/A_

10. Reasons For Restrictions, If Any

_ __N / A _._ _ __.._ _ _ _ _ _. _ _. _ __._ _ _.._.. _ _..._ ___.. _ _

This Month Yr.-to-D/4te Cumulative i1. Hours In Reporting Periad

._ _ _._ _ 7 4 4

__.5067

___ 884i6 i2. Number Of Hours Reactor Was Critical

____744.0

___4404.6

_._ 72923.6

13. Reactor Reserve Shutdown Hours

_ 0.0

.__O.0

____ 940.7

14. Hours Generator On-Line

___744.0

___4352.5 71199.6

15. Unit Reserve Shutdown Hours

_____0.0

______0.0

_______0.0

16. Gross Thermai Energy Generated (MWH)

_1223345

_. 6756054

_116380374

17. Gross E lec tr i ca l Energy Generated (MWH) __411976 2283487

.__36883678

13. Net EtectricaL Ener9y Generated (MWH)

_ 392152

__2189663

_.35275666

19. Unit Service Fac+or

_ 100.0%

_ 85.6%

20. Unit Avattabititv Factor

_100.0%

85.6%

_. _ _ _ _ G0.5%

____ 60.5%

2i. U n i I-Capacity Factor (Using MDC Net) 93.3%

___ 80.3%

_. _. 74.4%

22. Unit Capacity Factor (Using DER Net)

__ 96.6%

_ _. _ 73.9%

_ _ _ _ 7 3. 2."

23. Uni

• Forced Outage Rate G.0%

1.9%

6.3%

24

'hutdowns Scheduled Over Next 12 Months ( Type, Date, and Dura 6!an of Each)

, 0ctober 12, 1981 - Maintenance Outage - 49 cays _ _..___

_ May 25, 1982 - Refueting Outage - 33 days _ _.

25. If Shut Down At End Of Report Period, Estimated Date Gf Startup:... r d A..... _ _..

2o. Units In Test Status (Prior to Commercial Operation). N/A For ecas t ac h i c-v ed INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION L

i j>

i i

1j.

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE i

1-p DOCKET NO.

50-26.5______

j' DATE 8-3-81____

l_

C0liPLETED BY A. L.

Myrabo TELEPHONE 612/295-5151' 4

l MONTH _..

_ JULY l

7-1-91 i

to Power operation.

i 7-17-91 i

l

?-18-81 Power reduced to minimum recirc flow to perforra rod pa t tern sequence exct.ange.

i,

. r' j

7-19-81 to Power operation.

7-31-81

+

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e Note: Power operation defined as essentially 100% of rated power except for. weekend Load drops for specified survei llance ' test ing.

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o UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-263 UNIT NAM E _Monticello DATE R-%81 REPORT MONTil JULY C041PLETED gy A. L. Myrabo TELEPIIONE 612/295-5151

= to 5 3

.= 2

-i

~sX Licensee

.;-t g4 Cause A correctne 2

=

o N...

Date i

-i j 4

yi5 Esent s7 s.3 Auson to j5 j di g Report =

JE0 j '*

Paesent Recurrence 6

13 7-18-81 S

0.0 11 4

N/A ZZZZ ZZZZZZ Perform control rod sequence exchange.

I.

2 3

4 F: Forced.

Reason:

Method:

Ex1ubii G - Inse rtations S Scheduleil -

A-Equiprnent Failure (E.splainn

!-Mant.al for Preparation of Data B-Maintenance of Test 2 Manol Scram.

Entr> Sheets for Licensee C Refueling 3-Automatic Scram.

Esen Repose (LERI FileINL' REG-D-Regulatory Restriction 4 Other (Explain) 0161i E Operator Training & License Examination F-Administrative 5

G-Operational Error ( Explaini Eshibis 1 -Sanne Source l'3/77)

II Other (Explain) i 4