r. brad harvey, ccm physical scientist office of nuclear reactor regulation u.s. nuclear regulatory...
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R. Brad Harvey, CCM
Physical ScientistOffice of Nuclear Reactor RegulationU.S. Nuclear Regulatory Commission
11th NUMUG Meeting, St. Louis, MO, October 11-11th NUMUG Meeting, St. Louis, MO, October 11-13, 200613, 2006
NRC Update:New Reactor Licensing
http://www.nrc.gov
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Presentation TopicsPresentation Topics
• Industry Plans for New Reactor Licensing– Design Certifications (DCs)– Early Site Permits (ESPs)– Combined Licenses (COLs)
• NRC Plans for New Reactor Licensing– Update Regulations– Update Regulatory Guidance– Design-Centered Review Approach– Increase Staffing
http://www.nrc.gov
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Design CertificationsDesign Certifications
• Approved
– ABWR (GE Advanced Boiling Water Reactor)
– System 80+ (Combustion Engineering)
– AP600 (Westinghouse)
– AP1000 (Westinghouse)
• Currently under Review
– ESBWR (GE Economic Simplified Boiling Water Reactor)
• To Be Submitted
– EPR (AREVA Pressurized Water Reactor)
– Two unannounced Technologies
http://www.nrc.gov
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Early Site PermitsEarly Site Permits
• Currently under Review– Grand Gulf (Entergy – Mississippi) (Review Complete 01/07)– Clinton (Exelon – Illinois) (Review Complete
05/07)– North Anna (Dominion – Virginia) (Review Complete
12/07)– Vogtle (Southern Co – Georgia) (Received 8/06)
• To Be Submitted– One in 2007– Two TBD
http://www.nrc.gov
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Combined LicensesCombined Licenses
• 20072007– About 11 applications expected
• for approximately 22 units
• 20082008– About 8 applications expected
• 20092009– 1 application expected
http://www.nrc.gov
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NRC Regulatory ProcessNRC Regulatory Process
NRC RegulationsNRC Regulations
Regulatory GuidesRegulatory Guides Standard Review PlansStandard Review Plans
http://www.nrc.gov
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NRC Federal GuidanceNRC Federal Guidance
• 10 CFR Part 20: Standards for protection against radiation
• 10 CFR Part 50: Domestic licensing of production and utilization facilities
• 10 CFR Part 51: Environmental protection regulations for domestic licensing and related regulatory functions
• 10 CFR Part 52: Early site permits; standard design certifications; and combined licenses for nuclear power plants (Proposed rule change 71 FR 12782, 03/13/06)
• 10 CFR Part 100: Reactor site criteria
http://www.nrc.gov
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NRC Regulatory GuidesNRC Regulatory Guides
• New Reactor Application Contents
– Regulatory Guide 1.70: Standard Format and Content of Safety Analysis Reports for Nuclear Power Plants
– Draft Guide (DG) 1145: Combined License Applications for Nuclear Power Plants (LWR Edition) (Draft for Public Comment)
http://www.nrc.gov
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NRC Standard Review PlansNRC Standard Review Plans
• NUREG-0800: Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants
Being updated (March 2007) to address:• 10 CFR Part 50 (CP and OL) applications• 10 CFR Part 52 (ESP, DC, and COL) applications
http://www.nrc.gov
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DG-1145 & NUREG-0800 FormatDG-1145 & NUREG-0800 Format
• Section 2.3 Meteorology– 2.3.1 Regional Climatology
– 2.3.2 Local Meteorology
– 2.3.3 Onsite Meteorological Measurements Program
– 2.3.4 Short-Term Atmospheric Dispersion Estimates for Accident Releases
– 2.3.5 Long-Term Atmospheric Dispersion Estimates for Routine Releases
http://www.nrc.gov
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Meteorology Regulatory GuidesMeteorology Regulatory Guides
• 2.3.1 Regional Climatology
– RG 1.27: Ultimate Heat Sink for Nuclear Power Plants
– RG 1.76: Design Basis Tornado for Nuclear Power Plants
• DG-1143: Design-Basis Tornado and Tornado Missiles for Nuclear Power Plants
http://www.nrc.gov
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Meteorology Regulatory GuidesMeteorology Regulatory Guides
• 2.3.2 Local Meteorology
– RG 1.23: Onsite Meteorological Programs
• DG-1164: Meteorological Monitoring Programs for Nuclear Power Plants
http://www.nrc.gov
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Meteorology Regulatory GuidesMeteorology Regulatory Guides
• 2.3.3 Onsite Meteorological Monitoring Program
– RG 1.23: Onsite Meteorological Programs
• DG-1164: Meteorological Monitoring Programs for Nuclear Power Plants
http://www.nrc.gov
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Meteorology Regulatory GuidesMeteorology Regulatory Guides
• 2.3.4 Short-Term Atmospheric Dispersion Estimates for Accident Releases
– RG 1.78: Evaluating the Habitability of a Nuclear Power Plant Control Room During a Postulated Hazardous Chemical Release
– RG 1.145: Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants
– RG 1.194: Atmospheric Relative Concentrations for Control Room Radiological Habitability Assessments at Nuclear Power Plants
http://www.nrc.gov
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Meteorology Regulatory GuidesMeteorology Regulatory Guides
• 2.3.5 Long-Term Atmospheric Dispersion Estimates for Routine Releases – RG 1.111: Methods for Estimating Atmospheric
Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors
http://www.nrc.gov
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NRC Staffing PlansNRC Staffing Plans
• Hire approximately 350 new staff members over a two-year period to review expected new plant (ESP, DC, and COL) applications
• Form Office of New Reactors (NRO)– Split technical staff among NRR and NRO
• NRC meteorological staff for safety analysis review increasing from 2 to approximately 5
http://www.nrc.gov
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ConclusionConclusion
• Nuclear Industry is expanding with approximately 20 new ESP, DC, and COL applications expected within the next 2-3 years
• NRC is preparing for new applications by:– Re-organizing and adding new staff– Revising and updating regulations and regulatory
guidance (Regulatory Guides and NUREG-0800)• DG-1145: Form and Content of COL Applications• NUREG-0800: Section 2.3• DG-1164: Onsite Meteorological Programs
http://www.nrc.gov