ENS 53576: Difference between revisions
Jump to navigation
Jump to search
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
StriderTol (talk | contribs) (StriderTol Bot change) |
||
| Line 19: | Line 19: | ||
| event text = This notification is being provided in accordance with 10 CFR 50.72(b)(2)(iv)(B). | | event text = This notification is being provided in accordance with 10 CFR 50.72(b)(2)(iv)(B). | ||
On August 31, 2018 at 2105 CDT, Unit 2 Reactor Manual Scram signal was inserted due to Main Condenser vacuum degrading. The turbine was tripped following the scram. Main Condenser vacuum is at 6 inches of backpressure slowly improving following the scram and turbine trip. During the scram, one Control Rod (30-31) did not fully insert. Control Rod 30-31 has been manually inserted to position 00 with the first position identified as position 24. Plant is in a stable condition with reactor pressure being maintained by the Turbine Bypass valves. Reactor water level is being controlled with feedwater. Investigation into the cause of the elevated condenser in leakage is in progress. | On August 31, 2018 at 2105 CDT, Unit 2 Reactor Manual Scram signal was inserted due to Main Condenser vacuum degrading. The turbine was tripped following the scram. Main Condenser vacuum is at 6 inches of backpressure slowly improving following the scram and turbine trip. During the scram, one Control Rod (30-31) did not fully insert. Control Rod 30-31 has been manually inserted to position 00 with the first position identified as position 24. Plant is in a stable condition with reactor pressure being maintained by the Turbine Bypass valves. Reactor water level is being controlled with feedwater. Investigation into the cause of the elevated condenser in leakage is in progress. | ||
The Senior NRC Resident has been notified. | The Senior NRC Resident has been notified. | ||
| URL = https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2018/20180903en.html#en53576 | | URL = https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2018/20180903en.html#en53576 | ||
}}{{unit info | }}{{unit info | ||
Latest revision as of 00:04, 24 February 2020
| Where | |
|---|---|
Lasalle  Illinois (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(iv)(B), RPS Actuation | |
| Time - Person (Reporting Time:+18.43 h0.768 days <br />0.11 weeks <br />0.0252 months <br />) | |
| Opened: | Richard Calvin 23:26 Aug 31, 2018 |
| NRC Officer: | Bethany Cecere |
| Last Updated: | Aug 31, 2018 |
| 53576 - NRC Website
| |