ENS 51859
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ENS Event | |
|---|---|
22:20 Apr 8, 2016 | |
| Title | Offsite Notification Due to Oil Leak in a Switchyard Transformer Oil System |
| Event Description | At 1657 EDT on April 8, 2016, an oil leak developed from the station's switchyard transformer no. 4. Approximately 25,000 gallons of oil has leaked within the transformer's containment berm. At 1820 EDT on April 8, 2016, DC Cook environmental personnel determined that approximately 2000 gallons of oil had leaked outside of the containment berm onto the ground. None of the oil has made it to any nearby drains. Leak has stopped and cleanup is ongoing. D.C. Cook has notified the State of Michigan and local authorities. The NRC Resident Inspector was notified.
This notification is being made in accordance with 10 CFR 50.72(b)(2)(xi) due to notification of offsite agencies. |
| Where | |
|---|---|
Cook  Michigan (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
| Time - Person (Reporting Time:+-1.5 h-0.0625 days <br />-0.00893 weeks <br />-0.00205 months <br />) | |
| Opened: | Richard Harris 20:50 Apr 8, 2016 |
| NRC Officer: | John Shoemaker |
| Last Updated: | Apr 8, 2016 |
| 51859 - NRC Website | |
Unit 2 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 547292020-05-27T13:12:00027 May 2020 13:12:00
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