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| Entered date | Event description | |
|---|---|---|
| ENS 44886 | 2 March 2009 13:02:00 | Sixteen of seventy three ANS (Automatic Notification System) sirens are inoperable for failure to pass the weekly growl test. The following sirens that are OOS are located in Calvert County (9 of 50 sirens), St. Mary's County (5 of 17 sirens) and Dorchester County (2 of 6 sirens). The failures were most likely due to the weather conditions. The licensee has notified the local governments. The licensee has notified the NRC Resident Inspector.
The licensee is updating this report to show that all sirens were restored to service as of 1000 EST on 3/6/09. The licensee informed the NRC Resident Inspector. Notified R1DO (Hansell). |
| ENS 44006 | 25 February 2008 08:13:00 | During in-service inspection VT-2 visual inspection, the licensee discovered dried boric acid on pressurizer heater sleeve C-3. All other pressurizer sleeves were inspected with no additional findings. The licensee will not increase coolant temperature until the repair is made to the sleeve. The licensee has notified the NRC Resident Inspector. |
| ENS 43384 | 24 May 2007 12:23:00 | EOF resources OOS due to planned maintenance of electrical supply transfer switch. No power available to EOF. The licensee notified the NRC Resident Inspector.
Power was restored to the EOF at 13:30 on 5/24/07. |