ML20148F957

Monthly Operating Rept for Dec 1976

ML20148F957
Person / Time
Site:	Yankee Rowe
Issue date:	01/06/1977
From:	Tarnuzzer E YANKEE ATOMIC ELECTRIC CO.
To:
Shared Package
ML20148F954	List: ML20148F950 ML20148F957
References
76-12, NUDOCS 8011070024
Download: ML20148F957 (5)

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d YANKEE ATO.IIC NUCLEAR POWER STATION MONTl]LY STATISTICAL REPORT 76-12 FOR TifE MONTil 0F DECDiBER,1976 i:')

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8011070 OSf

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N'PUNDIX C

' , 0C,KUT 50-29 I . .. . '. 770106 '

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, UNIT NAMd Yankee Rowe -

'OPEllATING PLANT DATA CUMPLETED BY E. C. TARNUZZER f Tl!LI; PHONE (6i7) 366-9011 X 276 i

e f 113. ^ I l !! g S I A I U S ,, .

1. REPORTING PERIOD: December 1976 GROSS Il0URS IN Rl: PORTING PERIOD 744

2. 600 MAX. DEPEND. CAP. (MWe-NET) 175 CURRENTLY AUTHORIZED POWER LEVEL MWt DESIGN ELECTRICAL RATING (MWo-NET) 175

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY): 552 MWT

4. REASONS FOR RESTRICTIONS (IF ANY):

Limit on linear heat generation rate (LHCll) associated with ECCS evaluation.

• Corrected for error in Nov. 76 report -

TilIS CUMULATIVE i)

F.

MONTH YR-TO-DATE TO DATE S. HOURS REACTOR WAS CRITICAL 744 7,998 117,398

6. REACTOR RESERVE SHUTDOWN 110VRS 0 0 0

7. HOURS GENERATOR ON-LINE 744 7,886 112,249 *

8. UNIT RESERVE SHUTDOWN 110URS 0 0 0

9. GROSS TilERMAL POWER GENERATED (MWH) 406,374 4,250,085 59,899,173

10. GROSS ELECTRICAL POWER GENERATED (MWH) 129,195 1,333,076 18,398,628

11. NET ELECTRICAL POWER GENERATED (Mh'H) 121,761 1,251,235 17,221,418

12. REACTOR SERVICE FACTOR 100.0 91.1 81.9

13. REACTOR AVAILABILITY FACTOR 100.0 91.2 82.4l i .'

89.8 79.4I

14. UNIT SERVICE FACTOR 100.{  :

15. UNIT AVAILABILITY FACTOR 100.0 94.9 -

16. UNIT CAPACI'iY FACTOR (USING MDC) ___

93.5 81.4 72.4:

17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 93.5 81.4 72.4 1S. UNIT FORCED OUTAGE RATE 0,0 6.5 1.5i

19. SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTliS (STATE TYPE, DATE AhD DURATION OF EACH):

Six week refueling outage commencing June 3,1977.

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, UNIT NAME Yankee Rcce .

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DATE 7 01'6 .

COMPLETED BY E. C. TAR' J:ZER -

3 APPENDIX D TELEPHONE (617) 366-9711_X 276 UNIT SliUTDOWNS AND POWER REDUCTIONS REPORT MONTil December 1976 -

1 l TYPE METIIOD OF F-FORCED CURATION SIIUTTING DOWN i l

PATE S-SCI!FDULED (liCURS) REASON (1) TliE REACTOR, (2) CORRECTIVE ACTIONS /CO'OfENTS i

76122S S B 1 Load reduction to about 50% power for turbine valve surveillaice testing.

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c'.ARY:

Plant operated at its restricted power Icyc1 limit throughout the month.

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APPENDIX II

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DOCKET NO. 50-29

. UNIT Ymil.ec Rowe .

DATE 770106 COMPLETED lt E. C. Tarnuzzer TELEPHONE (617) 366-9011 X 276 AVERAGE DAILY UNIT POWER LEVEL, MONTH December 1976 DAY AVERAGE DAILY MWe-nct DAY AVERAGE DAILY MWe-nct 1 157 16 164 2 156 17 165 3 156 18 165 4 156 19 165 5 158 20 165 i:

6 164 21 165 {'

7 164 22 163 8 164 23 163 9 164 24 163 10 164 25 163 ,

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11 164 26 163 12 165 27 163

' 164 28 160 13 164 29 163 14 15 165 30 163

3) 163

FORM 195 U.S. NUCLE AR REGULATORY ' iM13SION DOCKET NUMDE R

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, (.50-029 NRC DISTRIBUTION FOn PART 50 DOCKET MATERIAL "h'o Q " REPORT TO: FROMyankee Atomic Elect. Co. DATE OF DOCUMENT NRC Westborough Mass. 01581 1-6-77 J.L. French -

DATE RECEIVED l-18-77

[ LETTER ONOTORIZED PROP INPUT FORM NUMBER OF COPIES RECEIVED

- RIGIN AL U NC L ASSIF I E D OPY l copy YETTERTRANSTHEFOLLOWING: '

N 0hTHLY REPORT FOR vecember, 1976 PLANT & COMPONENT OPERABILITY &

AVAILABILITY. THIS REPORT TO BE USED IN Note: pi -tribution per J.E. Humphry PREPARING GRAY BOOK BY PLANS & OPERATIONS.

on 1-18-77

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PLANT NAME: YANKEE ROVE ACIGOWLEDGED .

DO NOT REMOVE WW FOR ACTION /INFORMATION tNV1KU JCM l-16-77 3

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