EAL HU7 was declared at 1135 hrs. [EDT] for a toxic of flammable gas which has been released onsite which could affect plant operations. Current plant conditions do not threaten public safety.
Less than 1 gallon of 15% sodium hypochlorite sprayed onto the floor during securing of a completed delivery to the water treatment plant, located within the Protected Area boundary. There have been no injuries to personnel.
The licensee has notified the local and state authorities and will be notifying the NRC Resident Inspector.
- * * UPDATE FROM VINCE BONELLI TO HOWIE CROUCH AT 1457 EDT ON 9/29/11 * * *
Limerick is terminating from the Unusual Event (HU7) due to the threat of toxic gas having been terminated. The sodium hypochlorite leak in the water treatment plant has been stopped and clean up activities are in progress. U1 and U2 remain at 100% power. There were no injuries.
The licensee has notified state and local authorities and will be notifying the NRC Resident Inspector. Notified R1DO (Doerflein),
IRD (Gott),
NRR (Thomas),
FEMA (O'Connell) and
DHS (Flinter).