FRANKLIN COUNTY EMERGENCY MANAGEMENT (FCEM)




Emergency Classification Levels


Emergency Classification Levels

Preparedness for commercial nuclear power plants includes a system for notifying the public if a problem occurs at a plant. The emergency classification level of the problem is defined by these four categories:

Notification of Unusual Event is the least serious of the four levels. The event poses no threat to you or to plant employees, but emergency officials are notified. No action by the public is necessary.

Alert is declared when an event has occurred that could reduce the plant's level of safety, but backup plant systems still work. Emergency agencies are notified and kept informed, but no action by the public is necessary.

Site Area Emergency is declared when an event involving major problems with the plant's safety systems has progressed to the point that a release of some radioactivity into the air or water is possible, but is not expected to exceed Environmental Protection Agency Protective Action Guidelines (PAGs) beyond the site boundary. Thus, no action by the public is necessary.

General Emergency is the most serious of the four classifications and is declared when an event at the plant has caused a loss of safety systems. If such an event occurs, radiation could be released that would travel beyond the site boundary. State and local authorities will take action to protect the residents living near the plant. The alert and notification system will be sounded. People in the affected areas could be advised to evacuate promptly or, in some situations, to shelter in place. When the sirens are sounded, you should listen to your radio, television and tone alert radios for site-specific information and instructions.


ani_red.gif - 1.0 KFact Sheet: Nuclear Power Plant Emergency
ani_red.gif - 1.0 KWhat is Radiation?
ani_red.gif - 1.0 KThree Ways to Minimize Radiation Exposure
ani_red.gif - 1.0 KEmergency Classification Levels
ani_red.gif - 1.0 KEmergency Alerts
ani_red.gif - 1.0 KPreparing for a Nuclear Power Plant Emergency
ani_red.gif - 1.0 KWhat You Can Do to Stay Informed




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jscheer@co.franklin.wa.us