ML20148F923
| ML20148F923 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 04/12/1978 |
| From: | Tarnuzzer E YANKEE ATOMIC ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20148F920 | List: |
| References | |
| 78-3, NUDOCS 8011060885 | |
| Download: ML20148F923 (6) | |
Text
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i YANKEE ATOMIC NUCLEAR P0h'ER STATION MONTHLY STATISTICAL REPORT 78-3 FOR THE MONTH OF MARCH, 1978 80110eo 88.c
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OPERATING DATA REPORT '
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DOCKET NO.
50-59 DATE 780412 COMPLETED BY R.bl. Sjocren TELEPHONE (617)360-9011 OPERATING STATUS
- 1. Unit Name:
Yankee Rowe Notes March 1978
- 2. Reporting Period:
600
- 3. Licensed Thermal Power (h!Wt):
- 4. Nameplate' Rating (Gross h!We):
175
- 5. Design Electrical Rating (Net 51We):
180
- 6. Sf aximum Dependable Capacity (Gross MWe):
I#
- 7. Sfaximum Dependable Capacity (Net MWe):
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:
None
- 9. Power 1.evel To Which Restricted. lf Any (Net MWe):
N.A.
N.A.
- 10. Reasons For Restrictions,If Any:
0
('-'
This Month Yr..to Date Cumulative 744 2,160 II. Hours in Reporting Period
- 12. Number Of Hours Reactor Was Critical 744 2.002 125.995
- 13. Reactor Reserve Shutdown Hours 0
0 0
- 14. Hours Generator On Line 744 1.985 121.769
- 15. Unit Re>ene Shutdown Hours 0
0 0
- 16. Gross Thermal Energy Generated (MWH) 445.042 1,178,278 64.594,046
- 17. Gross Electrical Energy Generated (MWH) 137.563 364,248 19.854,595
- 18. Net Electrical Energy Generated (MWH) 129,391 342,415 18,5S2,917 100.0 91.9 79,9
- 19. Unit Service Factor 100.0 100.0
- 20. Unit Availability Fac.or
- 21. Unit Capacity Factor (Using MDC Net) 99.4 90.6 72.3
- 22. Unit Capacity Factor (Using DER Net) 99.4 90.6
.72.3
- 23. Unit Forced Outage Rate 0.0 7.5 1.7
- 24. Shutdowns Scheduled Over Next 6 Months (Type.Date.and Duration of Eachl:
None Scheduled N.A.
- 25. If Shur Down At E:.d Of Report Period. Estimated D.ite of Startup:
- 26. Units in Test Status (Prior to Commercial Operation):
Forecast Achieved INITIA L CRITICALITY l
INITIA L ELECTRICITY V
COM\\lERCG AL OPERATION d
(9/77) l
AVERAGE DAILY UNIT POWER LEV $,;ce 50-59
- DOCKET No.
Yankco Rowe IT
{
DATE 780412 N* N* b)0S " '
COMPLETED BY
)0~
TELEPHONE
- MONDI _ March 1978 D.4Y
- AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL
. (MWe Net)
(MWe. Net) 174 174 3
17 t
174' 174 2'
18 174 174 3'
19 4'
174 I
20 174 100
'~ ' ~ - - - -
u 5
174 174 6
y
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7 174 174 23 174 174 8
y 9
25 175 174' 10 3
11, 27 -
174 I
175 12 175 174 28 174 174 13 29 174 174 i
14
.30 174 174 jg 3,
1 16 174 l
i INSTRUCTIONS On this format, list the average daily unit power levelin MWe Net for each day in the reporting inonth. Compute to i
the nearest whole megawatt.
(9/77) v.
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50-59 DOCKET NO.
UNITSIlUTDOWNS AND POWER REDUCTIONS t.ankee 1(owe UNIT NAME DATE ll-fI-63ogren March 1978 COMPLETED IlY REPORT MONT11 TELEPilONE (617)366-9011 "i
T
.! E Licensee 5%
1, Cause & Corrective No.
Date R
E8 n
3~5 Event.
my a.3 Action to
. g$ E 5
jgg Report
- N0 0
Prevent Recurrence 6
780305 S
0 B
1 ZZ ZZZZZZ 30% load reduction for 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to 4 -
pe'rform turbine throttle valve l
st3rveillance test.
I 2
3 4
F; Fenced Reason:
Method:
Edibit G-Instructions S: Stheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data
- n. Maintenance of Test 2-Manual Scram.
Entry Sheets for Licensee C-Refueling.
3-Automatic Scram.
Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Ot her (Explain) 0161)
E-Operator Training & License Examination F-Administrative
'5 G-Operational Error (Explain)
Exhibit I - Same Source (9/77)
Il-Other (Explain)
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DOCKET NO.-
50-59 UNIT Yankee Rowe DATE 780412 COMPLETED BY R. M. Sjogren TELbPil0NE (617)'366-9011 SIM1ARY OF OPERATING EXPERIENCES.
l The plant operated at 100% of rated power for the entire period, except for.one load reduction on March 5.
At 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br />, load was
. reduced from 185 MW to 130 l& to perform turbine throttle and control valve surveillance testing.. Testing was_ complete at 0500 and the return to full power.was. complete at 0900.
There are no major safety-related maintenance items to report.
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R_GULATORY Ii4F;- :iiATION Tu 5TRIBUTI-lJi.;., r :.. Ei.:.
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IljCCiiINO finTERI AL 50-020 D I S T R J, R U T I Oi-l F O R
~.ITC ORG: HnODi DE DOCD ATE: 04/12/79 NRC YAidi:EE ATOHIC ELEC DATE RCVD: 04/17 /7:::
OCTYi:E: L.ETTER NdTARIZED: NO COFIE9 RECEIVED UIsJECT:
LTR 1 ENCL 1
~OEiJ AR rili.ir4 5Uu..t T FACIl.ITY"', liONTHL.Y OPERATIiiG REF T FOR T HE MONTH OF MARCH, 7! ANT i.iAl'iE: VANi.:EE ROWE REVIEWEF: llJITI AL:
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- HONTHLv urt: -:,-iT I NG f.i. PORT FOR GRAY EOOi.: PREi ARATION (DT::, TRIT;UTInii Cout s w.HQ_
FOR ACTIOil:
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