ML19343B980
| ML19343B980 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 02/12/1981 |
| From: | Bernard D YANKEE ATOMIC ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML19343B978 | List: |
| References | |
| NUDOCS 8102180417 | |
| Download: ML19343B980 (5) | |
Text
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V YANKEE ATOMIC NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 81-1 FOR THE MONTH OF JANUARY, 1981 l
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81 0218 04(1
OPERATING DATA REPORT 50-29 DOCKETNO.
DATE 810212 COMPLETED BY D-M. Bernard TELEPHONE 617-872-8100 X239C OPERATING STATUS Notes
.)
Yankee Rowe
- 1. Unit Name:
Januarv. 19R1
- 2. Reportins Period:
Power. level restricted by 600
- 3. Licensed Thermal Power (SIWt):
installation of baffle plates 185
- 4. Namepiste Rating (Gross MWe):
in turbine.
175
- 5. Design Electrical Rating (Net MWe):
180
- 6. Maximum Dependable Capscity (Gross MWe):
175
- 7. Maximum Dependable Capseity (Net MWe):
- 8. If Chan;es Occur in Capacity Ratings (Items Number 3 Throu;h 7) Since Last Report. Gis e Reasons:
150 MWe
- 9. Power LevelTo Which Restricted.lf Any (Net MWe):
See Notes
- 10. Reasons For Restrictions. If Any:
. r.-to Dare Cumulative Y
T!ds Month 744.00 744.00
- 11. Hoursin Reportin2 eriod P
691.13 691.13 141,025.41
- 12. Number Of Hours Reactor Was Critical 0.00-(>. 01 0.00
- 13. Reactor Resene Shutdovm Hours 675.52 67 5. 5.1L, 136.637.25
- 14. Hours Generator On.Line 0.00 0_06 0.00
- 15. Unit Resene Shutdown Hours 399.270.00 399.270.00 73.273.050.81
- 16. Gross Thermal Energy Genersted (MWH)
- 17. Gross Electries! Ener;y Generated (MWH) 107,483.50,_,
107.483.50 22,492,624.00 100,099.61 100.099.61 21,058,209.30
- 18. Net Electrical Ener;y Generated (MWH) 90.80 90.80 77.08 i
- 19. Unit Service Factor 90.80 90.80 77.0S
- 20. Unit Av..ilability Factor 76.88 76.88 70.07 l
- 21. Ur.it capacity Factor (Using MDC Net) 76.88 76.88-_
70.07 l
- 22. Unit Capacity Factor (Using DER Net) 9.20 9.20_
5.40 l
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Over Next 6 Months (Type.Date.snd Duration of Eacht:
- 2. 1981.
"There is a scheduled refueling and maintenance outace to becin May The outage is scheduled for six weeks.
25 If Shut Down At End Of Report Period. Estimated Date of Startup:
Forecast Achieved
- 26. Units in Test Status (Prior to Commercial Operation):
INITIAL CRITICALITY INITIA L ELECTRICITY COMMERCIAL OPERAT!ON t/77)
D
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-29 UNIT Yankee Rove _
DATE 810212 COMPLETED BY D. M. Bernard TELEPHONE
^17 R77 R100 X2390 MONTli JANilARY. 19EI DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe-Net)
(MWe Net 1 I
150.0 37 149.9 g
149.7 gg 149.6 2
3 I49 7 19 149.6 149 8 20 149 8 4
I49 7 149 7 21 5
149 9 22 149 7 6
150.1 23 150.2 7
^
150.3 150.0 24 g
89 4 139 4 25 9
150.0 26 0.0 10 150.0 27 o,p Ii 44.7 12 150.0 2g 13 150.0 29 149.4 150.0 30 150.I 14 I49 8 31 150.2 15 16 150.0 INSTRUCTIONS On this format, list the average daily unit power level in MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.
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(9/77)
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O DOCKET NO.
50-29 UNITSilU1 DOWNS AND POWER REDUCTIONS UNIT NAM E Yankee Rowe DATE 810212 COMPLETED itY D Pf-Bernnrd REPORT MONTil JANUARY 1981 TELEPil0NE 617-972-8100 X2390
.Y Licensee 5 r, Cause & Corrective
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Event y
o3 Action in No.
Date g
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.~ f, c Repor: #
va V 8O Prevent Itecurrence i
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1 1/25/81 F
68.48 A
3 N/A N/A N/A Turbine governor malfunction.
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i 2
3 4
F: Foned Itcason:
Mettiod:
Extiihit G -Instructions S: Sclieduled A Etiuipment Failure (Explain) 1-Manual for Pacparation of Data 11 Mainitenance or Test 7 Manual Scram.
Entry Sliceis for 1.icensee C Itcfueling 3 Automatic Scram.
I;veni Iteport (Ll!!t) file INulti.G.
D Itegulatory llestriction 4 Oilier (Explain) 0161) li Opciator Training 1 License Examination F-Ailinini'.is alive 5
C OpelJfiulldt 1 Glor (1[xf.ekH) b E!4d3 I I
- bJW@ boHied 08/17) ll-Ottics Ilimplain)
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2 DOCKET NO.
50-29 UNIT Yankee Rowe DATE 810212 C02.!PLETED BY D. M. Bernard TELEPHONE 617-872 8100 Y2390
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REPORT h!0 NTH
.T AN11ARY. 1981 SU' DIARY OF OPERATING EXPERIENCES 1/9/81 At 0530 hours0.00613 days <br />0.147 hours <br />8.763227e-4 weeks <br />2.01665e-4 months <br /> commenced a load reduction to perform throttle and control valve exercises. At 1200 hours0.0139 days <br />0.333 hours <br />0.00198 weeks <br />4.566e-4 months <br /> completed the valve exercises and began increasing plant load. At 1545 hours0.0179 days <br />0.429 hours <br />0.00255 weeks <br />5.878725e-4 months <br /> the plant was operating at full' load 600 FMt (160 FMe).
1/25/81 A plant trip occurred at 1427 hours0.0165 days <br />0.396 hours <br />0.00236 weeks <br />5.429735e-4 months <br /> from 140 FMe due to governor oil malfunction.
l 1/28/81 The generator was phased to the grid at 1056 hours0.0122 days <br />0.293 hours <br />0.00175 weeks <br />4.01808e-4 months <br />.
1/29/81 The plant was operating at full load 600 bMt (161.1 FMe).
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