The U.S. Nuclear Regulatory Commission (NRC) has issued Revision 1 to NUREG/CR-7002, titled "Criteria for Development of Evacuation Time Estimate Studies." This update provides guidance on creating evacuation time estimates (ETEs) to improve emergency planning around nuclear power plants. The revised criteria are based on research and aim to ensure consistent application and review of ETE studies by incorporating advancements in traffic modeling and evacuation dynamics. The new guidance was open for public comments, which led to further revisions before final issuance.
Simple Explanation
The U.S. Nuclear Safety Office made new rules to help people safely leave if there's trouble at a nuclear power plant, but the rules are a bit tricky to understand, and some people worry it might cost too much money to follow them.