ML16252A526
| ML16252A526 | |
| Person / Time | |
|---|---|
| Site: | Boiling Water Reactor Owners Group |
| Issue date: | 02/23/2016 |
| From: | James Drake Licensing Processes Branch (DPR) |
| To: | |
| Drake J | |
| Shared Package | |
| ML16252A521 | List: |
| References | |
| Download: ML16252A526 (4) | |
Text
Rob Choromokos (SIA)
Larry Naron (Exelon)
Larry Lee (Jensen Hughes)
Bruce Letellier (Alion Science)
William Cook (Alion Science)
Benjamin Bridges (Alion Science)
Kent Sutton (iNgrid Consulting)
BWROG/NRC Meeting Albuquerque, NM February 23-24, 2016 BWROG ECCS Suction Strainers Risk-Informed Solutions Committee - Possible Phase IV Path February 23-24, 2016 1
NRC Mtg - Information Only
Phase IV Objective/Approach February 23-24, 2016 2
NRC Mtg - Information Only
- Aggregate learnings and insights from the two pilot studies
- Identify salient attributes and establish screening criteria
- Evaluate the remainder of US BWR fleet against established criteria
- If necessary, perform more detailed evaluation of plants that did not screen
Potential/Likely Salient Attributes February 23-24, 2016 3
NRC Mtg - Information Only
- Type of effective debris Constituent combination Ability to form thick bed
- Containment design
- CRD flow relative to core size
- Wetwell transport time
- Time available for operator action
- External injection sources
February 23-24, 2016 NRC Mtg - Information Only 4
Thin Bed Criteria
- CRD Flow
- Time to Fail
- Aux Water
- Operator Actions Plant Surrogate Studies Plant Specific PETT PRA case studies Conceptual Phase IV Path