Improving Nuclear Safety through Operating Experience Feedback in Japan

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Improving Nuclear Safety through Operating
Experience Feedbackin Japan
29-31st May,2006 OECD/NEA Cologne, Germany JNES
(Japan Nuclear Energy Safety Organization
) Executive Advisor Wataru MIZUMACHI
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Improving theInspectionSystem in Japan

• Misconduct on PCV Leak Test by TEPCO
• in 2002
• Condensing Pipe Rupture Accident at Mihama in
  2005
• Importance on
• Human and Organizational Factors

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Philosophy on New Inspection

• 1 Confirmation of Safety
• Confirmation of the Safety by each plant
• 2 Improvement of Safety
• To encourage the efforts on the Safety
• Improvement by the utilities.
• 3 Improvement of Transparency
• To show the Safety Performance and
• Inspection Results to the Public for
  easy
• understanding.

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Mt Fuji by HOKUSAI
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Monets House
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Monets Wife with KIMONO
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• If you do not learn the history,
• the history comes to teach you.