ML20095F660: Difference between revisions
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DOCKET NO. 50-271 DATE | DOCKET NO. 50-271 DATE 951210 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 REPORT MONTH November | ||
==SUMMARY== | ==SUMMARY== | ||
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At the beginning of the reporting period the plant was operating at 99.9% | At the beginning of the reporting period the plant was operating at 99.9% | ||
of rated thermal power. | of rated thermal power. | ||
951107 | 951107 At 0035 hours, initiated a power reduction to less than 80%, to perform turbine bypass valve tests, MSIV full closure tests, a rod pattern exchange, and single rod scram testing. | ||
951107 | (See Unit Shutdowns and Power Reductions) 951107 At 0111 hours, initiated turbine bypass valve testing. | ||
951107 | 951107 At 0124 hours, completed turbine bypass valve testing. | ||
95A107 | Reducing power to 69.5%, to perform MSIV full closure tests, a rod pattern exchange, and single red scram testing. | ||
951107 | 951107 At 0135 hours, initiated MSIV full closure testing. | ||
951107 | 95A107 At 0158 hours, completed MSIV full closure testing. | ||
951107 | 951107 At 0210 hours, initiated a rod pattern exchange. | ||
951107 | 951107 At 0317 hours, initiated single rod scram testing. | ||
951107 | 951107 At 0345 hours, completed the rod pattern exchange. | ||
951107 At 0620 hours, completed single rod scram testing. | |||
951107 At 0645 hours, initiated a return to full power. | |||
At the end of the reporting period the plant was operating at 99.9% of rated thermal power. | At the end of the reporting period the plant was operating at 99.9% of rated thermal power. | ||
VYDPF 0411.04 DP 0411 Rev. 6 | VYDPF 0411.04 DP 0411 Rev. 6 9512190160 951213 Page 1 of 1 kDR ADOCK0500gg{1 RT No. 13.F01.13X}} | ||
Latest revision as of 08:33, 13 December 2024
| ML20095F660 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 11/30/1995 |
| From: | Wallin G VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | |
| Shared Package | |
| ML20095F657 | List: |
| References | |
| NUDOCS 9512190160 | |
| Download: ML20095F660 (1) | |
Text
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/*
DOCKET NO. 50-271 DATE 951210 COMPLETED BY G.A. WALLIN TELEPHONE (802)258-5414 REPORT MONTH November
SUMMARY
OF OPERATING EXPERIENCES Hichlichts Varmont Yankee operated at 99.6% of rated thermal power for the month.
Gross electrical generation was 394.795 MWHe or 100.4% design electrical c;pacity.
Oceratina Summary The following is a chronological description of plant operations including other pertinent items of interest for the month:
At the beginning of the reporting period the plant was operating at 99.9%
of rated thermal power.
951107 At 0035 hours4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br />, initiated a power reduction to less than 80%, to perform turbine bypass valve tests, MSIV full closure tests, a rod pattern exchange, and single rod scram testing.
(See Unit Shutdowns and Power Reductions) 951107 At 0111 hours0.00128 days <br />0.0308 hours <br />1.835317e-4 weeks <br />4.22355e-5 months <br />, initiated turbine bypass valve testing.
951107 At 0124 hours0.00144 days <br />0.0344 hours <br />2.050265e-4 weeks <br />4.7182e-5 months <br />, completed turbine bypass valve testing.
Reducing power to 69.5%, to perform MSIV full closure tests, a rod pattern exchange, and single red scram testing.
951107 At 0135 hours0.00156 days <br />0.0375 hours <br />2.232143e-4 weeks <br />5.13675e-5 months <br />, initiated MSIV full closure testing.
95A107 At 0158 hours0.00183 days <br />0.0439 hours <br />2.612434e-4 weeks <br />6.0119e-5 months <br />, completed MSIV full closure testing.
951107 At 0210 hours0.00243 days <br />0.0583 hours <br />3.472222e-4 weeks <br />7.9905e-5 months <br />, initiated a rod pattern exchange.
951107 At 0317 hours0.00367 days <br />0.0881 hours <br />5.241402e-4 weeks <br />1.206185e-4 months <br />, initiated single rod scram testing.
951107 At 0345 hours0.00399 days <br />0.0958 hours <br />5.704365e-4 weeks <br />1.312725e-4 months <br />, completed the rod pattern exchange.
951107 At 0620 hours0.00718 days <br />0.172 hours <br />0.00103 weeks <br />2.3591e-4 months <br />, completed single rod scram testing.
951107 At 0645 hours0.00747 days <br />0.179 hours <br />0.00107 weeks <br />2.454225e-4 months <br />, initiated a return to full power.
At the end of the reporting period the plant was operating at 99.9% of rated thermal power.
VYDPF 0411.04 DP 0411 Rev. 6 9512190160 951213 Page 1 of 1 kDR ADOCK0500gg{1 RT No. 13.F01.13X