ML20052G166

Monthly Operating Rept for Apr 1982

ML20052G166
Person / Time
Site:	Nine Mile Point
Issue date:	05/06/1982
From:	Roman T NIAGARA MOHAWK POWER CORP.
To:
Shared Package
ML20052G163	List: ML20052G162 ML20052G166
References
NUDOCS 8205140368
Download: ML20052G166 (4)

Text

s' NIAGARA M0llAWK POWER CORPORATION NINE MILE POINT NUCLEAR STATION UNIT #1 NARRATIVE OF OPERATING EXPERIENCE-April 1982 The Station operated during the month of April 1982 with a monthly availability factor of 0.0% and a net design electrical capacity factor of 0.0%.

The Station was shut down March 19, 1982, for a scheduled maintenance outage.

The Station remains shut down due to Reactor Recirculation system piping cracks' found during Vessel flydro on March 23, 1982.

CLASS I WORK - MAINTENANCE - APRIL 1982 hR #16170 - Replaced rubber goods on Drywell vent and fill valve #201-32 4/13/82 WR #17274 - Disassembled #15 Recire. Pump - 4/14/82 WR #17264 - Replaced blowdown valve IBA-729 on #12 Inst. Air Compressor -

4/15/82-WR #14194 - Installed new scrapper rings on piston rod to #12 Inst. Air Comp. - 4/20/82 Preventative Maint. Procedure #N1-MPM-SA2 Ip t. Air Compressor Semi-Annual Inspection on #11 Compressor.- 4/20/82 Preventative Maint. Procedure #N1-MPM-SA2 Inst. Air Compressor Semi-Annual Inspection on #12 Compressor - 4/20/82 hR #16092 - Removed thermal sleeve from location 26 4/20/82 hR #16639 - Removed CRD from location 26 4/20/82.

hR #16091 - Disassembled #13 Recirc Pump - 4/22/82 hR #16134 - Overhauled snubber #40-IIS 4/23/82 i

WR #16024 - Installed new gasket on manhole to #111 moisture separator.

drain tank - 4/26/82 CLASS I WORK - INSTRUMENTATION AND CONTROL - APRIL 1982 WR #16136 - Drywell high press, gross failure ind. lamp on C Panel not resetting.

(Replaced Analog Card #10546 with new Card

1. 10545.)

I

1. 16201 - Inspect and test all I.R.M. cables under vessel - Replace where necessary.

(Tested all - no failures found.)

CLASS I WORK - ELECTRICAL - APRIL 1982 WR #9879 - #102 Diesel Generator Ground Alarm MO #2151 - Mark I Containment - 4cw Torus Temp.

N1-ST-W111 - 125 VDC Battery Pilot Cell Voltage and Specific Gravity Test 8205140368 820506 DR ADOCK 05000220 g

PDR

I 1-UNITSilUTDOWNS AND POWER REDUCTIONS DOCKET NO.

S0.220 UNIT NAME 9 Mile Pt. 81 DATE 5/6/82 April 1982 COMPLETED BY T.W.

Rom m 4 thb REPORT MONTil TELEPilONE (3151343-2110 X1383 t

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g.E 'A Ligasee E r, c.,

Cause & Curreceive e

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Daic

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,3g; Event aT Action to j 'g

$3 5

ji2y Report

• NG Prevent Recurrence 5

l 8206 820323 F

874.0 A

Major repairs continue on Recire.

piping, core offloaded to SFP.

l l

l i

1 I

2 3

4 F: Forced Reason:

MethoJ:

Exhibit G-Instructions S: Scheduled A Equipnient Failure (Explain) 1 Manual for Preparation of Dasa B Maintenance of Test 2 Manual Scrain.

Entry Sheets for Licensee C. Refueling 3-Automatic Scram.

Esent Report (LER) File (NUREG.

D Regulatory Restriction 4-Oiher (Explain) 0161)

E. Operator Training & Ucense Examination F. Administrative 5

G-Operational Error (Explain)

Exhibit 1 - Sanw Source til/77)

Il Other (Explain)

AVER AGE I) ALLY UNIT POh ER LEVEL 4

DOCK'ET NO.

0-220 UNIT 9 hfild Pt. #1 DATE 5/6/82 COMPLETED BY T.W. Roma TELEPilONE [315)I43-2110 X1383 MONTH April 1982.

DAY AVERACE DAILY POWER LEVEL DA ',

(MWe NetI

,VERAGE DAILY POWER LEVEL (MWeNet1 I

n' 37 0

2 0

IS 0

3 0

19 0

4 0

29 o

5 0

21 0

6 0

2 0

7 0

23 0-8 0

0 y

9 0

25 0

10 0

26 0

II O

27 0

12 O

3 0

13 0

0 29 14 o

30 0

IS 0

31 16 0

l INSTRUCTIONS On this format.hst the aserage daily unit power leselin MWe Net for each day m th reporim;: m.mi the nearest whole megsws:t, o

j

- P1177 l

t i

me h

OPERATING DATA REPORT DOCKET NO.

50-220

'CO. lPLETED BY !, DATE

-_R /MR, M 07

\\

r te TELEPllONE (315) 343 21 0 X1383 OPERATING STATL'S

1. Unit Name:

Nine Mile Point Unit #1 Not'5

2. Reporting Period:

04/01/82 to 04/30/82 t

1850 i

2 Licensed Thermal Pow er (alWt):

4. Nameplat.- Rating (Gross SlWe):

5. Desi;n Electries! Rating (Net AIWe):

bZU

6..\\laximum Dependable Capacity (Gross hlWe):

630

7. Stasimum Dependable Capacity (Net A!We):

--610

8. If Changes Occur in Capacity Ratings (items Number 3 Through 7)Since Last Report. Gise Reasons:

9. Power Lesel To Which Restricted.If Any(Net $1We):

10. Reasons For Restrictions.lf Any:

9 This 5fonth Yr. to Date Cumuistise

11. Ilours in Reportin; Period 770.0 2880.0 109,536.0

12. Number Of Hours Reactor Was Critical 0.0 1874.0 81,305. E

13. Reactor Resene Shutdowr. Ilours 0.0 0.0 1,204.2

14. iiours Generatur On Line 0.0 1872.5 73,562.3

15. Unit Resene Shutdown lio::rs 0.0 0.0 20.4

16. Gross Thermal Energy Ger.uahd DIWII) 0.0 3,421,093.0 129,374,390.0

17. Gmu Electrical Ener;y Generated Othil)

Q A_ _ _. 1.169.791.0 42,743,090.0 IS. Net Electrical Energy Generated pihti) 0.0

_1,134,758.0 41,392,651.0

19. Qut Senice factor 0.0 65.0 71.7 20 'J dt Au:!:ba, F:::a:

0.0 65.0 71.7 2. L'.d! Capacity Tatter (L'd;.; 5 DC ;;ct) 0.0 64.6 61.9 22, Unit Capacity Facter (Using DER Net) 0.0 63.6 61.0

23. Unit Furced Outage Rate 100.0 31.8 9.1

24. Shutdowns Scheduled Oser Nest 6 5tunths (Type. Date.as.d Durathm uf Leh1:

25. If Shut Down At EnJ Of I:eport Per,ud.Estunated Date of Startup:

Mntch - 10RR

26. Unas In Test Status (Prior to Commercial Operation):

Forecast Achiesed INITIT L CRITICA LITY INITIA L ELECTRICITY CO\\t.\\1ERCI A L Ol'ER ATION (9/77 )

.