ML20127J305

Monthly Operating Rept for Dec 1974 for Prairie Island Nuclear Generating Plant

ML20127J305
Person / Time
Site:	Monticello, Prairie Island
Issue date:	12/31/1974
From:	Hunstad A, Neils G NORTHERN STATES POWER CO.
To:	Chapman S US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20127J299	List: ML20127J294 ML20127J305
References
NUDOCS 9211190270
Download: ML20127J305 (7)

Text

- - -

NSP NORTHERN STATES POWER COMPANY MIN N E APOLIS. MIN N E S OTA 88404 January 9, 1975 Office of Plans & Schedules Directorate of Licensing U S Atomic Energy Commission Washington, DC 20545 Attention: Mr S Chapman Gentlemen:

PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 License No. DPR-42 Monthly Operating Data December 1974 Attached is the operating status information from the Prairie Island Nuclear Generating Plant for the month of December 1974 as requested in the February 19, 1974 letter from Mr L Manning Muntzing. Changes proposed in the September 12, 1974 letter from Mr D F Knuth have been incorporated into this report.

Please note that Unit 2 was delayed commercial at 0141 hours0.00163 days <br />0.0392 hours <br />2.331349e-4 weeks <br />5.36505e-5 months <br /> on December 21, 1974. Operating information from that time through the end of the month is provided.

Very truly yours, h

G H Neils General Superintendent of Nuclear Power Plant Operation GHN/RLS/ts cc: J G Keppler Attachments l

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l 9211190270 741231 PDR ADOCK 05000263 R PDR

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1 Ti;'!PLETCO liY '\ , litanu t .ed

/.1 J - ) e ',-4 7 67 ni! ! 'l C?itT l O'4ER Ol'TPUT MO:;TH DECEMBER 19]4 _ _

DAY avl: RAGE 1mn ?L-Lt DAY

/u'hRAGP 1.0AD ILQ-:

1 . 516 17 513 2 518. 1d 515 3 _.5.06 .

19 -- 513 4 . ,,5 0 8 . _ 20 _ 515 5 510 21 515 6 509 22 514 7

_JO S_ 23 517-8 510 24 516 9 450 25 514 10 483 26 194 11 506.-

27 491 1

12 513 29 511 13- 509 29 511 14 517- ,

30 508 15 _

517 31 512 16 519 s .

4 PINGP-119 Rev. 1 UNIT NAME . P r_a i r_i_e fyl_.y nd No. 1 DATE 750102

- COMPLETED BY A. A. Hunstad

'612-388-4767 0 P ): RATING STATUS

1. ' REPORTING PERIOD: 000,1, 741201 TO 2400, 741231 GROSS HOURS IN REPORTING PERIOD: 744 ,

2. CURRENTLY AUTHORIF.ED PJ.lTR LEVEL 'fWt 1650 MAXIMUM DEPENDABLE CAPACITY - inlE Net 520

3. POWER LEVEL TO WHICH RESTRICTED _(TF ANY): _

4 REASONS FOR RESTRICTIONS (IF ANY):

THIS CUrJLATIV MONTil YR-TO-DATE TO DATE

5. HOURS REACTOR WAS CRITICAL . . .. . . . . 736 4279 g9

6. REACTOR RESERVE SHUTDokN HOURS . . . . 8 3773 4127

7. HOURS GENERATOR ON-LINE . . . . . . . . 733 3848 JR78 S. UNIT RESERVE SHUTDOW'? HOURS . . . . , . 0 15 15 ,

9. 1184901 5220029 525?S61 GROSS THEicl\L POWER GENERATED (Mk*il) . . .

10. GROSS ELECTRICAL POWER GENERATED (MWH) . 395490 -

1596770-

, _M__. U 210

11. NET ELECTRICAL POWFP GENERATED (MWH) '. 370908 1432750 ij40150

12. REACTOR AVAILABILITY FACTOR . . . . . . 98.9 48.9 47.1

13. UNIT AVMLABILITY FACTOR. . . . . . , . 98.'5 43.9 42.4

14. UNIT CAPACITY FACTOR. . . . . . . . .

. _ 95.9 31.5 30.:

15. FORCED OUTAGE' RATE . . . . . . . . . . . 1.5 46.8- 49.1 16.

~

SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6.' MONTHS (STATE TYPE, DATE AND DURAT10N OR EACP.):

_ Shutdown to, remove ASME Test piping, 750102, 3 days.

Shutdown to inspect steam generator tubes, March 1975, 10 days.

_) 17. IF SHUTDOWN AT END OF. REPORT PERIOD, ESTIMATED DATE OF STARTUP:

.INCI'-120 Rev.1 UNIT NA?!E Prairie I s l :m d !;< . 1

SUMMARY

Base - loaded entire month except for shutdown and power reduction noted DATE 750102 _

below.

COMPLETED 11Y _ A. A. ifynsind 612-388 '4767 REPORT MONTil DECEMBER 1974 UNIT SilUTDOWNS TYpt :1ET1101) OF DURATTO'! S!!Fi TI :G 1:>0'.i:I CO:E1E IS

10. DATE F-FORCED REASO:1 (1)

(l!OURS ).

S-SC!IEDULED 111E REACTOR (2) 741209 F 0 B "/A Reduced power to 21% to rei) air steam leak on moisture - separator / reheater.

741226 F 11.0 A C Solenoid valve failed which caused one feed. iter regulating valve to close. (nonnuclear cor.panent)

(1) REASON: (2) METl!OD A - Equipment Failure (Explain) A - Manual il - Maintenance or Test B - Manual Trip C - Refueling C - Automatic T D - Regulatory Restriction E - Operator Training or License Examination F .Llulnistrative G - Operational Error (Explain) 11 - Other (Explain)

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PINCP- 14 UNIT Prairic Island No. 2 Rev. O DATI. 75010.'

C0!TI.ETED BY _A. A, ilunstad 612-388-4767 .

DAILY L' NIT P0k'ER OUTPUT MONTH T1ECEMBER 1974 DAY , AVERAGE LOAD We-Net DAY AVERAGE LOAD We-Ne t

~

1 17 -

2 18 3 ' ~

19 4 -

20

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5

~-

21 -10 6 -

22 35

( 7

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23 82 g --

24 -9 9 -

25 -8 10 26 11

_A - I 27 12 -

2s x -//

13 --

29 _ M" I PJ g\

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14 30 F 15 /

31 b 16 ~

t e

e

,g _ - _ - _ _ _ - _ _ _ - - _ - - - . - -

PINCP 14 5 kev. 0 UNIT NAME Friirle 1. ! c No. 2 DATE 750102 POMP (ETEDBY A. A. hunstad M 2 - 3 8 S '. ' tJ OP$ RATING STATP5

1. ' REPORTING IEPIOD: 0141, 741221 in 2400, 741231 GROSS Hot'RS IN RI. PORT 17. PERIOD: 262

2. CURRENTLY AUTHORI::T.D P0'.."' 1ITTL MWt 1650 MAXIMUM DEPENDABl.E CAPAC11Y 'Me Net _,U F'

3. POWER LEVEL TO WHICt! Kr"RTClf D (IF AW): _ _ _ _ . , , ,

4 REASONS FOR RFSIE1CTION~ (IF AW):

THIS CII-'JLAT P.

__ M0"Til _ _YR-70-DA7E TO D'"[ _

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5. HOURS REACTOR WAS Cnii tCA'. . . . . . .

. _2n JL ,q, .__

6. REACTOR RESERVE SiirTDoWN 1:0L'RS . . . . . 10 10 10 7, 110URS GENERATOR ON-LINE . . . . . . . . 104 104 10;

8. UNIT RESERVE SHt'TD0U': Horr,S . . . . . . 0 0 .o_ -.

9. GROSS THERMAL POWER GENER.\TED OMO . . .

4'932 44832 44M2

10. GROSS ELECTRICAL POWER GENTRATED (WH) . 9330 P330 933'

11. NET ELECTRICAL POWER UFSTR F D U Ml) . . 1935 1935 ' .3 .

12. REACTOR AVAILAYi1LITY TACTOR . . . . . . 96.2 96.2  %.2 - - .

13. UNIT AV[ILABILITY FAC"0R. . . , , . . . 39.7 39.7 ~'7 .

l.V l. y 1.V 14 UNIT CAPACITY FACTOR. . . . . . . . . . 1% trd, N

15. FORCED Otta.0E RATE . . . . . . . . . . . 13.7 13.7  ; 3. 7

16. SF'RDOWNS /ellEDULED TO BEGIN IN NEXT 6 MONTils (STATE TYPE, DATE AND DUPuti N:

G.. (ACP):

\ s l 17. IF SHU'TWN & SND OF AEPORT PERIOD, ESTIMATED DATE OF STARTUP:

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