ENS 51289: Difference between revisions
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StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
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| event date = 08/05/2015 12:52 EDT | | event date = 08/05/2015 12:52 EDT | ||
| last update date = 08/05/2015 | | last update date = 08/05/2015 | ||
| title = Momentary Loss | | title = Momentary Loss of Secondary Containment | ||
| event text = Nine Mile Point Unit 1 (NMP1) experienced a momentary loss of Secondary Containment due to both Reactor Building (RB) airlock doors being opened at the same time. | | event text = Nine Mile Point Unit 1 (NMP1) experienced a momentary loss of Secondary Containment due to both Reactor Building (RB) airlock doors being opened at the same time. | ||
At 1252 [EDT] on 08/05/15, both RB airlock doors were opened simultaneously for less than 5 seconds. This resulted in Secondary Containment being declared inoperable (TS 3.4.3). Secondary Containment was restored to operable when the doors were closed. | At 1252 [EDT] on 08/05/15, both RB airlock doors were opened simultaneously for less than 5 seconds. This resulted in Secondary Containment being declared inoperable (TS 3.4.3). Secondary Containment was restored to operable when the doors were closed. | ||
Latest revision as of 21:47, 1 March 2018
| Where | |
|---|---|
Nine Mile Point  New York (NRC Region 1) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material | |
| Time - Person (Reporting Time:+-0.5 h-0.0208 days <br />-0.00298 weeks <br />-6.849e-4 months <br />) | |
| Opened: | Jonathan Pryor 16:22 Aug 5, 2015 |
| NRC Officer: | Jeff Rotton |
| Last Updated: | Aug 5, 2015 |
| 51289 - NRC Website
| |
Nine Mile Point with 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material | |