Index of images of the JCO site and processing facility

Tokaimura Criticality Accident

Index of images of the JCO site and processing facility

Aerial photo showing the JCO Tokaimura site and vicinity

Diagram of the JCO premises and monitoring area boundary

Figure showing dose-equivalency rates over time during the accident

Diagram illustrating how the criticality accident occurred

Photograph of the process vessel where the criticality occurred

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