Document: NUREG-0800
Document ID: 00d3733d-7b45-4276-8765-54fc5ae522d6
Document Type: srp
Title: .3-3
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0423/ML042390212.pdf
Revision Date: 2023-06
Chapter: 2
Section ID: 2.5
CFR Part: 
CFR Title: 

Content:
ve techniques should be given. Subsection 2.5.3.6 Characterization of Capable Tectonic Sources. This subsection is evaluated to determine whether a sufficiently detailed investigation has been made by the applicant to define the specific characteristics of all potential capable tectonic sources, any part of which is located within 8 km (5 mi) of the site. The structural characteristics that must be defined include length, orientation, geometry, and relationship of the fault or fold to regional structures; the nature, amount, and geological history of displacements along the fault; and the outer limits of the zone established by mapping the extent of Quaternary deformation in all directions. The staff must be satisfied that the investigations cover a large enough area and are in sufficient detail to demonstrate that there is little likelihood of near-surface deformation hazards associated with capable tectonic sources existing undetected near the site. Subsection 2.5.3.7 Designation of Zones of Ouaternarv Deformation in the Site Region. The zone that requires detailed investigations is defined by the area characterized by Quaternary deformation within a distance of 40 km (25 mi) of the site. The staff reviews the results of the applicant's investigation together with a review of the published literature. The investigative techniques employed by the applicant are evaluated to ascertain that they are consistent with the state of the art. As part of this phase, experts in specific disciplines may be asked to review certain aspects of the investigative program. The results of the investigations are analyzed to determine whether the outer limits of the zone of Quaternary deformation investigation are appropriately conservative. Subsection 2.5.3.8 Potential for Surface Tectonic Deformation of the Site. If the detailed investigations for the proposed commercial nuclear power plant reveal that there is a potential for surface deformation at the site, the staff recommends