Overview of IAEA CRP Systems Description Report 3nd Research Coordination Meeting of the IAEA CRP on

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Overview of IAEA CRP Systems Description
Report3nd Research Coordination Meeting of the
IAEACRP on Natural Circulation Phenomena,
Modeling and Reliability of Passive Systems that
Utilize Natural Circulation

• José N. Reyes, Jr.
• September 11-15, 2006
• CEA, Cadarache, France

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Introduction

• Objective was to develop a description of the
  natural circulation based passive safety systems
  implemented in the designs begin studied by the
  CRP participants
• CRP Participants have provided IAEA with brief
  descriptions of their designs.
• First Draft presented at 2005 RCM

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Tasks from 2005 RCM

• Arrange write-up for IRIS
• Remove experimental data and code calculations
  from system descriptions
• Provide introductory table for each system
  description and issue to CSIs for review. (Basic
  operating data and list of passive systems for
• Core Heat Removal
• Containment Heat Removal
• Provide an example on integrated passive system
  response to accident scenario addressing accident
  mitigation sequence/ philosophy and issue to
  CSIs to add a similar section to their system
  descriptions.

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System Descriptions
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Integrated Reactor Descriptions
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Revised Contents of Draft Report

• G\IAEA CRP Systems Description Report Rev -1.pdf

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Conclusions

• Revised Draft is available for comment.
• Few sections still remain to be completed
• Comments should be submitted to IAEA
• Actions for Final Report?