Document: NUREG-0800
Document ID: 030a527a-e2e7-4d90-b34f-4662fb984153
Document Type: srp
Title: STRATEGIES AND GUIDANCE TO ADDRESS LOSS OF LARGE AREAS OF
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1331/ML13316B202.pdf
Revision Date: 2023-06
Chapter: 19
Section ID: 19.4
CFR Part: 
CFR Title: 

Content:
osite ends of the turbine building or opposite sides of the containment structure), but still located in target buildings. This approach is acceptable provided that dispersing personnel outside of the target areas is not achievable. Strategies described in the application should be consistent with guidance in Appendix D of NEI 06-12, Revision 3 and subsequently implemented in the site guidelines by the licensee. Fire brigade members should be relocated at least 100 yards from targeted buildings, even during imminent threat conditions. This location could be an area that has pre-staged firefighting equipment (e.g., turnout gear, radios) as identified in Item 4 above. If a distance of 100 yards is not achievable, a lesser distance is acceptable if that location is either hardened or if there is an intervening reinforced concrete structure. Fire brigade members should not report to a location in target buildings to gather equipment before reporting to the designated dispersal area. Operations and support staff members should be relocated at least 100 yards away from targeted buildings. The NRC staff recognizes that a minimum number of operators are required in the control room. Any operators not required to be in the control room to implement imminent threat procedures should be relocated to safe locations. 6. Airlifted Resources The reviewer should verify that the applicant has described the use of any airlifted resources that may be available. A 2-hour total response criterion (2 hours from door to door) should be used for airlifted resources. Resources may be acquired via mutual aid agreements, as long as there is an awareness of what resources are available via this system and how those resources are activated. Airlifted resources may include helicopter/fixed-wing transport for personnel/equipment, securing airfields for takeoff/landing, and helicopter water drop capability. Where possible, Memoranda of Understanding (MOUs) should be established; however, when an