ML18292A592
ML18292A592 | |
Person / Time | |
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Issue date: | 10/19/2018 |
From: | Frederick Brown NRC/NRO/DLSE |
To: | |
Notich M | |
References | |
NUREG-0800 | |
Download: ML18292A592 (38) | |
Text
Frederick Brown Director Office of New Reactors Public MeetingProposed Updates to NUREG-0800 October 22, 2018
Andrew C. Campbell, PhD Deputy DirectorDivision of Licensing, Siting, and Environmental Analysis Office of New Reactors Public MeetingProposed Updates to NUREG-0800 October 22, 2018
Federal Register FR Standard Review Plan5 ESPs & 8 COLs (issued)Encompassed seismic and flooding re-evaluations at about 60 Reactor Sites
HydrologyMeteorologyGeologyProjectManagement* Presenter Today
Michael P. Lee, PhD Senior Hydrologist Hydrology and Meteorology BranchDivision of Licensing, Siting, and Environmental Analysis Office of New Reactors Public MeetingProposed Updates to NUREG-0800 October 22, 2018 Insightsfrom50.54(f)Reviews Flood hazard evaluations done for 13 ESP & COL applications for new nuclear power plants.
Using modern methods and approaches applicants
identified flood-causing mechanisms to define the design basis flood.Staff reviews conducted using SRP 2.4.ESP & COL Reviews Flood hazard evaluations for
all (60) nuclear power plant sites.Licensees reevaluated all flood-causing mechanisms
consistent with modern methods to determine any exceedances to the current
design bases.Staff reviews conducted using SRP 2.4.
(con't.)
(con't.)
(con't.)
(con't.)
"This section is only applicable to a site where a tsunami flood-causing mechanism is found to be consequential at the proposed site."(Example for SRPSection 2.4.6)
Federal Register
Jenise-Marie Thompson, PMP Geologist Geoscience and Geotechnical Engineering BranchDivision of Licensing, Siting, and Environmental Analysis Office of New Reactors Public MeetingProposed Updates to NUREG-0800 October 22, 2018
Subsurface lithology, local and regional geologic structures, and anthropogenic activities control surface deformation
2.5.1 -Geologic Characterization Information 2.5.2 -Vibratory Ground Motion2.5.4 -Stability of Subsurface Materials and Foundations2.5.5 -Stability of Slopes
Michael D. Mazaika Physical Scientist (Meteorologist)
Hydrology and Meteorology BranchDivision of Licensing, Siting, and Environmental Analysis Office of New Reactors Public MeetingProposed Updates to NUREG-0800 October 22, 2018
(con't.)
(con't.)
(con't.)Tornado and hurricane winds and missilesStraight-line (e.g., thunderstorm) windsSnow / ice eventsAmbient temperature / moisture conditionsSummaries of onsite and offsite measurements
Andrew C. Campbell, PhD Deputy DirectorDivision of Licensing, Siting, and Environmental Analysis Office of New Reactors Public MeetingProposed Updates to NUREG-0800 October 22, 2018
FR Draft NUREG on site-specific probable maximum precipitation
Online: http://www.regulations.gov, Docket ID NRC-2018-0178, or Via standard mail, care of: Ms. May Ma, Office of Administration, Mail Stop: TWFN-7-A60M, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001Availability of public comment disposition to accompany Federal Register notice announcing the availability of the final revised SRP sectionFor SRP sections discussed today, final SRPrevisions expected in CY2019 Comments?Questions?
Public MeetingProposed Updates to NUREG-0800 October 22, 2018 ACRONYMS/ABBREVIATIONS Federal Register Federal Register SRP Chapter 2.3: ClimatologySRP SECTION TITLE 2.3.1"Regional Climatology" 2.3.2"Local Meteorology" 2.3.3"Onsite Meteorological Measurements Programs" 2.3.4"Short-term Dispersion Estimates for Accident Releases" 2.3.5"Long-Term Atmospheric Dispersion Estimates for Routine Releases" SRP Chapter 2.4: HydrologySRP SECTION TITLE 2.4.1"Hydrologic Description" 2.4.2"Local IntensePrecipitation" (proposed, currently entitled "Floods")
2.4.3"Probable Maximum Flood (PMF) on Streams and Rivers" 2.4.4"Potential Dam Failures" 2.4.5"Storm Surge" 2.4.6"Tsunami Hazards" 2.4.7"Ice Effects" 2.4.8"Cooling Water Canals and Reservoirs" 2.4.9"Channel Migration or Diversion" 2.4.10"Flood Protection Requirements"2.4.11"Low Water Considerations" 2.4.12"Groundwater" 2.4.13"Accidental Releases of Radioactive Liquid Effluents in Ground and Surface Waters" 2.4.14"Technical Specifications and Emergency Operation Requirements" SRP Chapter 2.5: Geology, Seismology, and Geotechnical
Engineering SRP SECTION TITLE 2.5.1"Geologic Characterization Information" 2.5.2"Vibratory Ground Motion" 2.5.3"Surface Deformation" 2.5.4"Stability of Subsurface Materials and Foundations" 2.5.5"Stability of Slopes"