ML20031C176
| ML20031C176 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 01/07/1976 |
| From: | Tarnuzzer E YANKEE ATOMIC ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20031C174 | List: |
| References | |
| NUDOCS 8110060606 | |
| Download: ML20031C176 (4) | |
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i YANKEE ATOMIC NUCLEAR POWER STATION i
4 MONTHLY STATISTICAL REPORT 75-12
-FOR THE MONTH OF DECEMBER, 1975 d
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e APPENDIX B e
DOCKET NO.
50-29 UNIT Yankee Rowe DATE 760107 COMPLETED BY E7 C7 TARMIZZER TELEPHONE (617) 366-9011 X 213 AVERAGE DAILY UNIT POWER LEVEL MON 111 December 1975 DAY AVERAGE DAILY.We-net DAY AVERAGE DAILY MWe-net 16 0
1 2
17 0 __
18 53 3
4 19 104 20 121 5
21 120 6
22 121 7
23 119 8
8 24 120 9
B E
25 99 10 26 121 11 27 102 12 28 96 13 29 121 14 30 89 15 31 110 Rev. 10/75
APPENDIX C DOCKET NO.
50-29 DATE 760107 UNIT NAME Yankee Rowe OPERATING PLANT DATA COMPLETED BY E. C. TARNUZZER 4
TELEPHONE (617) 366-9011 X 213 R P & & A I I_ N 1 S I A I U S 1.
REPORTING PERIOD: December 1975 GROSS HOURS IN REPORTING PERIOD 744 2.
CURRENTLY AUTHORIZED POWER LEVEL MWt 600 MAX. DEPEND. CAP. (MWe-NET) 175 DESIGN ELECTRICAL RATING (MWe-NET) 175 3.
POWER LEVEL TO WHICH RESTRICTED (IF ANY):
70%
4.
REASONS FOR RESTRICTIONS (IF ANY):
Linear Heat Rate (Peak) is limited pending accident analysis evaluation.
'IIIIS CUMULATIVE MONTII YR-TO-DATE TO DATE 5.
I!OURS REACTOR WAS CRITICAL 472 7,391 109,399 6.
REACTOR RESERVE SilUTDOWN 110URS 0
0 0
7.
II0URS GENERATOR ON-LINE 320 7,218 105,456 8.
UNIT RESERVE SilUTDOWN HOURS 0
0 0
9.
GROSS THERMAL POWER GENERATED (MWII) 125,202 4,020,421 55,649,068 10.
GROSS ELECTRICAL PCWER GENERATED (MWH) 39,041 1,271,105 17,065,552 11.
NET ELECTRICAL POWER GENERATED (Mh11) 35,927 1,193,421 15,970,162 12.
REACTOR SERVICE FACTOR 43.0 84.4 81.3 13.
REACTOR AVAILABILITY FACTOR 46.5 82.8 81.3 14.
UNIT SERVICE FACTOR 43.0 82.4 79.S 15.
UNIT AVAILABILITY T!.CTOR 43.0 82.4 79.5 16.
UNIT CAPACITY FACTOR (USING MDC) 27.6 77.8 71.8 17.
UNIT CAPACITY FACTOR (b3ING DESIGN MWe) 27.6 77.8 71.8 4.8 0.4 1.1 18.
UNIT FORCED OUTAGE RATE 19.
SHUTDOWNS SCHEDULED TO BEGIN IN NEXT 6 MONTHS (STATE TYPE, DATE AND DURATION OF EACH):
NONE N.A.
20.
IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
DOCKET NO.
50-29 UNIT NAME Yankee Rowe DATE 760107 COMPLETED BY E. C. TARNUZZER' A"PENDIX D TELEP110NE (617) 366-9011 X 213 UNIT SilUTDOWNS AND POWER REDUCTIONS p fr REPORT MON'111 December 1975 TYPE MET 110D OF F-FORCED DURATION S11UTTING DOWN NO.
DATE S-SCIIEDULED (110URS)
REASON (1)
TIIE REACTOR, (2)
CORRECTIVE ACTIONS / COMMENTS 75-6 751017 S
M9+
C 1
Completion of Core XI-XII refueling 16foTr.2.
75-7 751218 F
7.25 A
1 Arcing of T-1 airbreak contact in switchyard caused shutdown for cleaning.
75-8 751225 F
1.92 A
1 Pressurizer spray valve excessive steam leakage.
75-9 751227 F
3.65 A
1 Improper set on pilot wire relay opened 2-126 transmission line at liarriman Station and caused loss of power to one reactor coolant' pump - manual trip.
75-10 751228 F
3.25 A
3 Same as 75-9,' except iuto trip.
SUhNARY:
Core XI-XII refueling completed on December 18.
Initial power limited to 70% as a result of re-evaluation of peak linear heat rate under postulate <1 accident conditions.
1 i
Rev. 10/75
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