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ONE INDUSTRY – ONE STANDARD. Panel Discussion Transition to ANS/ANSI-3.5 2009 Standard. Panel Members. Tim Vriezema American Electric Power – DC Cook First simulator to 2009 Standard Was on 1985 Standard Jim Florence Nebraska Public Power District – Cooper Currently on 1985 Standard

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one industry one standard
ONE INDUSTRY – ONE STANDARD

Panel Discussion Transition to ANS/ANSI-3.5 2009 Standard

panel members
Panel Members
  • Tim Vriezema
    • American Electric Power – DC Cook
    • First simulator to 2009 Standard
    • Was on 1985 Standard
  • Jim Florence
    • Nebraska Public Power District – Cooper
    • Currently on 1985 Standard
    • ANS/ANSI-3.5 Working Group
panel members1
Panel Members
  • Bob Soderholm
    • Dominion - Surry
    • Dominion currently has 5 Units on 1998 Standard
    • Fleet Approach
  • Gregg Ludlam
    • Exelon
    • Exelon currently has 8 Units on 1985 Standard
    • Exelon currently has 1 Unit on 1993 Standard
    • Exelon currently has 1 Units on 1998 Standard
    • NEI LOFG Chair
moving to ansi ans 3 5 2009
Moving to ANSI/ANS-3.5-2009
  • Conduct review of your existing standard to 2009 for deltas
  • Ensure malfunction testing documentation saved
  • Evaluate Tech Spec and/or USFAR commitments
  • Revise fidelity/configuration management procedures – Use NEI 09-09 R1 as basis for SBT
  • Determine best time to implement
  • Train Ops Instructors, Simulator Staff, Management
  • Practice SBT
  • Implement through letter to NRC Region OL Branch Chief
moving to ansi ans 3 5 2009 delta examples to consider
Moving to ANSI/ANS-3.5-2009Delta Examples to Consider
  • Test Parameters
    • 1998 & 2009 Steady State test has Charging and Letdown flow but 1985 did not require
  • SBT
    • 1985 not required / 1998 – Check List / 2009 – NEI 09-09 R1 standard
  • Post Event Simulator Test
    • 1985 & 1998 not required / 2009 should be conducted for certain plant events
moving to ansi ans 3 5 2009 delta examples to consider1
Moving to ANSI/ANS-3.5-2009Delta Examples to Consider
  • Operability Testing (4.4.3.1)
    • Shall be conducted once per reference unit fuel cycle. (Was once per year requirement)
  • Simulator Core Performance Testing
    • More detailed requirements
  • Steady State Test
    • No longer require one hour simulator stability run
    • Comparison done at three distinct power levels spanning at least 50% of operating range
moving to ansi ans 3 5 2009 data collection
Moving to ANSI/ANS-3.5-2009Data Collection
  • Don’t underestimate the Data Collection and it’s complexity!
    • Defining data collection parameters.
      • Resolution
      • What points
      • What alarm files
    • Maintaining data collected within secure environment (exam related information)
    • Backing up the data, storage location and media.
    • Erasing historical data from unsecure locations.
fleet considerations
Fleet Considerations
  • How are Fleet Procedures affected by New Standard
  • When are the IP71111.11 inspections scheduled for each site
  • Are there any concerns related to major simulator modification (Outage / Design Changes)
  • Assign simulator lead from each site to the project
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