ENS 40882: Difference between revisions
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| event date = 07/20/2004 03:44 EDT | | event date = 07/20/2004 03:44 EDT | ||
| last update date = 09/10/2004 | | last update date = 09/10/2004 | ||
| title = Alert Declared Due | | title = Alert Declared Due to High Offgas Effluent Alarm Pegged High and Unable to Confirm within 15 Minutes | ||
| event text = At 0344 hrs. EDT, the licensee declared an Alert under Emergency Action Level HA.1. The initiating event was a pegged high off gas ventilation effluent radiation monitor and inability to obtain a confirmatory sample within 15 minutes. Only the gaseous channel failed high. The particulate and iodine channels remained reading normally. | | event text = At 0344 hrs. EDT, the licensee declared an Alert under Emergency Action Level HA.1. The initiating event was a pegged high off gas ventilation effluent radiation monitor and inability to obtain a confirmatory sample within 15 minutes. Only the gaseous channel failed high. The particulate and iodine channels remained reading normally. | ||
When plant chemistry technicians were able to obtain samples (an initial and back-up), they were negative with no activity greater than background detected. The plant management and operations team is currently evaluating their exit strategy for the Alert. The plant remains stable at 100% power, operating at normal operating parameters. | When plant chemistry technicians were able to obtain samples (an initial and back-up), they were negative with no activity greater than background detected. The plant management and operations team is currently evaluating their exit strategy for the Alert. The plant remains stable at 100% power, operating at normal operating parameters. |
Latest revision as of 22:22, 1 March 2018
Where | |
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Perry ![]() Ohio (NRC Region 3) | |
Reporting | |
Emergency class: | Alert |
10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
Time - Person (Reporting Time:+-3.67 h-0.153 days <br />-0.0218 weeks <br />-0.00503 months <br />) | |
Opened: | James Judd 04:04 Jul 20, 2004 |
NRC Officer: | Howie Crouch |
Last Updated: | Sep 10, 2004 |
40882 - NRC Website
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