Document: NUREG-0800
Document ID: 361ad299-fbb8-4c78-bd8b-6099a87f62c5
Document Type: srp
Title: -18
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1506/ML15061A471.pdf
Revision Date: 2023-06
Chapter: 13
Section ID: 13.6.3
CFR Part: 
CFR Title: 

Content:
qually important changes to topography of the site caused by low water (e.g., drought, set down resulting from surges, seiches, and tsunami, icing, dams, diversions, dam failures, low tide) conditions analyzed are considered for determining if resulting conditions would present challenges or impediments to design of engineered and administrative controls for security. Specifically, security measures can be provided to maintain a continuous physical barrier, detection, and response to protect against land-based coordinated assaults and vehicle bomb threats under potential low water conditions that result in pathways that are otherwise inaccessible because of water.