ML20092E885

Monthly Operating Rept for Jan 1992 for Monticello Nuclear Generating Plant

ML20092E885
Person / Time
Site:	Monticello
Issue date:	01/31/1992
From:	Parker T, Paustian H NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9202180325
Download: ML20092E885 (5)

Text

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Northem States Power Company 414 Nicollet Mall Minneapolis, Minnesota 55401-1927 Telephone (612) 330-5500 i

1, cy 11, 1992 Monticello Technical Specifiestions l

Section-6.7.A.3 VS Huclear Reginatory Commission Attn: Document control Desk Washington, DC 20555 MONTICELLO NUCIIAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report January. 1902 Attached is the Monthly Operating Report for January,1992 for the Monticello Nuclear Generating Plant.

/NM0 ' ic![W

' Thomas M Par er Manager Nuclear. Support Service TMP/

C:

Director, Office of.Resua:ce Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attn: J W Ferman Attachment

[)S 92o21eo323 920:33 p

roa. aooCM osooo m R

PDR

OPERATING DATA REPORT 3.

a*

. DOCKET'NO. 263 DATE-2a 4-92 I

-COMPLETED BY H. H. PaustianI 7

TELEPHONE 612/295-5151-OPERATING-STATUS-

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] Notes

-)

1. ; Unit :Nameo ::

Monticello

)

)

! 2.J: Reporting period: -

- January

)

-)

.3.iLicensed Thermal Power (MWt):

1670

)

)

14. Nameplate Rating (Gross MWe):

569

).

)

4 5,. Design Electrical-_ Rating (Net MWe):=

545.4

-)

)-

-46? Maximum Dependable Capacity (Gross: MWe)

.,_._5 6 4

)

.]

L7._ Maximum Dependable' Capacity.(Net MWe):

536

)

J-

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

l

9. Power Level;To Which Restricted, If Any_(Net MWe):

N/A

10. Reasons-For Restriction's,- If Any:'

_N/A_

iO THIS MONTH-YR.-TO-DATE

-CUMULATIVE-744 744 180481

.~11.5 Hours In Reporting _ Period 675.1 675.1 144093.5-

12.LNuriber Of hours Reactor Was Critical

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7-

14.tHours Generator On-Line 656.8 656.8 14140<' 7 15.-Unit Reserve Shutdown Hours O' 0 0.0

0. 0 -

16.-, Gross Thermal Energy Generated (MWH)-

_1078193 1078193 216611770

?17.-Gross Electrical Energy = Generated:(MWH) 362863-362863 73252708 2

118. Het Electrical Energy.' Generated (MWH)

-348400--

348400 70050618 19;-Unit-Service Factor:

-88.3%

88 3%

78.3%-

h 88.3%

88.3%

78.3%

20. Unit Availabil-ity Factor

~

21.iUnit1 Capacity Factor;(Using MDC Net) 87.4%

87.4%

72.4%

J22.sUnitz; Capacity; Factor-(UsingLDER Net) 85.9%-

85.9S 71.2%

23.iUnit Forced-Outage Rate 9.4%-

9.4%-

3.9%

24.s Shutdowns Scheduled Over Next 32 Months (Type,-Date, and' Duration of Each)

Refueling; Outage

-1/6/93 - 56 days

'L25.olf Shut Down At End Of Report Period, Estimated Date Of Startup:N/A

^ 26.i Units :In Test f Status (Prior to Commerciak Operation) :- N/A Forecast Achieved-

, INITIAL CRITICALITY

-INITIAL ELECTRICITY COMMERCIAL OPERATTON s

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~ NARRATIVE :

SUMMARY

iOF~. OPERATING EXPERIENCE DOCKET NO.

50-263-J DATE 2-4-92 COMPLETED-BY H. - li. Paustian:.

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TELEPHONE.'612/295-5151 MONTIl-JAN i1-1. to

. Power operation.

1-2-92.

1-2-92 to:

Outiage; to repair Safety Relief Valve Bellows Leak Test 1-6-92 System.

-1~-6-92 toL 1-9-92-_.

Power operationi

+

n J1-9-92 Power reduction'to-70% te backwash Condensate Demineralizer.

.1-9 to-Power operation.

1-24 L1-24 Power reduction to-80% due to ice in Intake Structure.

'1-24-92.-

to -

Power. operation.

1-31-92 I

i Note: Power operation defined as essentially 100% of

' rated power except for weekend load drops for 4

specified surveillance testing.

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a AVERAGE DAILY-UNIT-POWER LEVEL

~,y DOCKET NO.

50-263

.i

' UNIT-Monticello_.,_'

DATE~

'2-'4-92 COMPLETED BY H.-H.'Paustian j

L TELEPHONE 612/295-5151-p i

MONTH OF._ January

-DAY = -AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL.

P (MWe-Net)

(MWe-Net)

L 11 542.

17 544.

-2

'313.

18 544.

L L3;

-6.

19 539.

4

- - 6 ~.

20 541.

5 -'

-7.

21 543.

-- 6 --

213.

22 540.

I'

7; 522.

23 543.

8?

543, 24 518.

o-

- 9:

514.

25 535.

l-

's b

10 ;-

540.

26 530.

11-.

'543.

27 549.

P

12'

542, 28 537.

13-

541, 29 549.

4 14' 543.

30 528.

~

e15 546.

~31 552.

216'-

539.

-INSTRUCTIONS

.On'this' format, list the average daily unit power level in MWe-Net-for each day:in_the~ reporting month.

Compute to the nearr.3t whole megawatt.

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UNIT SHUTDLNNS AND POVER REDUCTIONS DOCKET NO.

50-263 V

UNIT NAME Monticello DATE 02-0-92 COMFLETED BT 11. H. rauscian REPORT MONTH January-TELEPHONE _,612/295-5151-Duration Reason Method LER' System Cause & Col ective Ty(pe (hours)

(2) of

. No.

Code No.

.Date e-Action to-1)

Shutdown (4)

(5) I Prevent Recurrence

.(3)

{

1 01-02-92 F

87.2 A

'2 92-001 SB FSV I Shutdown required to re ir solenoid valves on Bellows Leak Detection oystem for 2 Safety Relief.

Valves.

2 01-09-92 F.

O H

4 N/A SF FDM

. Power reduction to 70% required to backvash..

Condensate Demineralizer.

3 01-24-92 F'

O H

4 N/A NN N/A Icing problems in Cire. Vater Intake Structure required power reduction to 80%.

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1 2

3 4

F: Forced Reason:

Method:

Draft IEEE Standard S: Scheduled A-Equipment Failure (Explain) 1-Manual 805-1984(F805-D5)

B-Maintenance or Test -

2-Mantal Scram C-Refueling 3-Automatic Scram 5

D-Regulator Restriction 4-Other (Explain)

IEEE Standard 803A-1983

.E-Operator Training & License Examination F-Administrative G-Operational Error.(Explain)

H4ther. (Explain)