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Of Critical Concern: A Historical Perspective

December 11, 2023 @ 7:00 pm - 8:30 pm

Explore criticality accidents of special historical concern from 1945 to the present. Investigate causes and consequences of two Cold War era Hanford accidents and the 1999 criticality accident at the JCO Fabrication Plant in Japan. View a “scorecard” of the total known number of accidents with a breakdown of facilities worldwide.  Discover just how little active material actually fissioned – demonstrating the tremendous amount of energy involved in nuclear fission.

Presented by Mark Jensen, Former Reactor Operator (Hanford N Reactor), Hanford Nuclear and Criticality Safety – 30 years.

B Reactor Museum Association

Time: 7:00 PM

Date: December 11, 2023

Location: Richland Public Library

955 Northgate Dr., Richland.