Document: NUREG-0800
Document ID: c6a24e08-7f47-45aa-a12a-b8156e180131
Document Type: srp
Title: -16
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1305/ML13059A367.pdf
Revision Date: 2023-06
Chapter: 13
Section ID: 13.6.3
CFR Part: 
CFR Title: 

Content:
fighting structures or enclosures, active and passive vehicle barrier systems, search and access control systems) that may be affected are considered in determining if challenges or impediments can be overcome by design to ensure availability and reliability of performing intended security functions. Information demonstrates that technologies are available and methods or approaches for the design and specifications for physical security systems and operational requirements can be developed to perform required security functions in the event of flooding. (d) The determination of a minimum safe standoff distance bounding to provide sufficient spatial separations required to protect the nuclear island and structures against postulated consequences of waterborne vehicle bomb threat considered the postulated probable flood conditions at the proposed site. Specifically, the site characteristics that may affect the designs and specifications for physical barrier systems against waterborne vehicle bomb threats include consideration of changes to site conditions under probable flooding conditions and consider the changes to water access pathways that are otherwise not possible. Information describes methods and approaches that may be applied to provide physical barriers against waterborne vehicle bomb threat and assaults. Appropriate PPE values are identified for bounding the design and installation of waterborne vehicle barrier systems to establish a bounding minimum safe stand-off distance with contingency for probable flood conditions. In addition, based on an assumption that spatial distances may be limited in the event of floods, the information demonstrates that security measures and plans can be developed and should include engineering approaches and methods (hardening structures,