Overview of IAEA CRP Systems Description Report 4th Research Coordination Meeting of the IAEA CRP on Natural Circulation Phenomena, Modeling and Reliability of Passive Systems that Utilize Natural Circulation - PowerPoint PPT Presentation

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Overview of IAEA CRP Systems Description Report 4th Research Coordination Meeting of the IAEA CRP on Natural Circulation Phenomena, Modeling and Reliability of Passive Systems that Utilize Natural Circulation

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Title: Slide 1 Author: reyesjn Last modified by: Brian Woods Created Date: 1/13/2005 9:40:51 PM Document presentation format: On-screen Show Company – PowerPoint PPT presentation

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Title: Overview of IAEA CRP Systems Description Report 4th Research Coordination Meeting of the IAEA CRP on Natural Circulation Phenomena, Modeling and Reliability of Passive Systems that Utilize Natural Circulation


1
Overview of IAEA CRP Systems Description
Report 4th Research Coordination Meeting of the
IAEA CRP on Natural Circulation Phenomena,
Modeling and Reliability of Passive Systems that
Utilize Natural Circulation
  • Brian G. Woods
  • Roy K. Nelson
  • Jose N. Reyes, Jr.
  • September 10-13, 2007
  • IAEA, Vienna, Austria

2
Introduction
  • Objective was to develop a description of the
    natural circulation based passive safety systems
    implemented in the designs being studied by the
    CRP participants
  • CRP Participants have provided IAEA with brief
    descriptions of their designs.
  • First Draft presented at 2005 RCM
  • Revised Draft at 2006 RCM

3
Actions from 2006 RCM
  • Systems Description Review
  • CSI should review System Descriptions (Annexes
    from their Country) in the draft TECDOC, and,
    where necessary, provide OSU with a write-up of
    integrated system response to example transient
    using the AP1000 description in Annex 2 of the
    existing draft TECDOC document as example for the
    system response example write-up) by the end of
    October 2006
  • Result
  • All review comments have been received and
    incorporated.

4
Actions from 2006 RCM
  • Super-Critical Water Reactors
  • AECL (Khartabil) to prepare SCWR Introduction and
    Subsection on P-T SCWR
  • PSI to prepare Subsection on HPLWR provide to
    OSU by end of October.
  • IAEA will check with Japan to ask if they wish to
    also contribute a sub-section for their
    concept(s).
  • IAEA will also contact KAERI (Mr. Chung) who will
    investigate whether KAERI wishes to contribute a
    description of the KAERI SCR.
  • Results
  • No Supercritical Water Reactor Descriptions
    submitted
  • ACR-1000 from AECL was added in its place

5
Actions from 2006 RCM
  • ESBWR Description
  • K. Welter to check with Purdue provide ESBWR
    description end of October or latest end of
    January (cut off date for changes to draft
    TECDOC)
  • Results
  • ESBWR Annex submitted and incorporated

6
Actions from 2006 RCM
  • Report Introduction
  • OSU refer to phenomena in introduction, and add
    column in existing table connecting systems to
    phenomena
  • Results
  • Added 1 Table cross-listing phenomena to the
    individual reactor systems
  • Added 1 Table to cross-list phenomena to passive
    safety systems.

7
Actions from 2006 RCM
  • Document Review
  • All CSIs to provide comments on document to OSU
    by end of October
  • OSU to complete revised document by end of
    November and provide Word Version to IAEA for
    review by Review Committee
  • Review Committee (Fil, DAuria, Saha, Khartabil)
    to review document and comment by end of January
    each Review Committee Member to provide OSU
    with comments and cc to Aksan and Cleveland
  • Results
  • IAEA issues draft report and phenomena
    definitions to DAuria, Aksan, Saha, in December
    2006.
  • IAEA issues request for comments on Phenomena
    Cross-listing Tables, March 2007
  • Comments incorporated
  • Also Added IRIS- Westinghouse

8
System Descriptions
System Contributor
A SWR 1000 FZR
B AP 600 AP 1000 OSU
C WWER 640/470 Gidropress
D WWER 1000/392 Gidropress
E APWR JAERI
F SCWR IAEA, PSI (not available)
G HPLWR PSI (not available)
H SBWR Purdue
I ESBWR IAEA (New)
J ABWR/II JAERI
K (RMWR) JAERI
L AHWR BARC
M ACR-1000 AECL
9
Integrated Reactor Descriptions
Integrated Reactor Contributor
A SMART KAERI
B CAREM CNEA
C MASLWR OSU
D PSRD JAERI
E (IMR) JAERI
F LSBWR JAERI
G SSBWR JAERI (not available)
H SCOR CEA
I IRIS WESTINGHOUSE
10
Revised Contents of Draft Report
  • Systems Description Report

11
Conclusions
  • Comments from CSIs have been received and
    incorporated.
  • Three new Annexes added since 3rd RCM
  • ESBWR
  • ACR-1000
  • IRIS
  • Tables Cross-listing Phenomena to Reactors
    Systems and Passive Safety Systems added.
  • Actions for Final Report?
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