Document: NRC Regulatory Guide
Document ID: ee571544-47f4-47c8-b15f-c0f8619885f5
Document Type: regulatory_guide
Title: Design-Basis Hurricane and Hurricane Missiles for Nuclear Power Plants + HISTORY - HISTORY 08/2012 – DG-1247 ,Proposed Revision 0
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML1004/ML100480890.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.221
CFR Part: 
CFR Title: 

Content:
(98) 38.3 (86) 95 (213) 60.7 (136) 47.5 (106) 41.8 (94) 100 (224) 65.2 (146) 51.4 (115) 45.3 (101) 105 (235) 69.9 (156) 55.4 (124) 49.0 (110) 110 (246) 74.5 (167) 59.4 (133) 52.7 (118) 115 (257) 79.2 (177) 63.6 (142) 56.5 (126) 120 (268) 84.0 (188) 67.7 (151) 60.4 (135) 125 (280) 88.8 (199) 72.0 (161) 64.3 (144) 130 (291) 93.6 (209) 76.3 (171) 68.3 (153) 135 (302) 98.5 (220) 80.6 (180) 72.3 (162) 140 (313) 103.4 (231) 85.0 (190) 76.4 (171) 145 (324) 108.3 (242) 89.5 (200) 80.6 (180) 150 (336) 113.2 (253) 94.0 (210) 84.8 (190) The hurricane windspeed values are nominal 3-second gust windspeeds at 10 m (33 ft) above ground. The design-basis vertical missile velocity for all missiles is 26 m/s (58 mph). DG-1247, Page 13 REFERENCES2 1. 10 CFR Part 50, “Domestic Licensing of Production and Utilization Facilities,” U.S. Nuclear Regulatory Commission, Washington, DC. 2. 10 CFR Part 100, “Reactor Site Criteria,” U.S. Nuclear Regulatory Commission, Washington, DC. 3. Regulatory Guide 1.76, Revision 0, “Design-Basis Tornado for Nuclear Power Plants,” U.S. Atomic Energy Commission, Washington, DC, April 1974. 4. WASH-1300, “Technical Basis for Interim Regional Tornado Criteria,” U.S. Atomic Energy Commission, Washington, DC, May 1974. 5. Regulatory Guide 1.76, Revision 1, “Design-Basis Tornado and Tornado Missiles for Nuclear Power Plants,” U.S. Nuclear Regulatory Commission, Washington, DC, March 2007. 6. Ramsdell, J.V., Jr., NUREG/CR-4461, Revision 2, “Tornado Climatology of the Contiguous United States,” PNNL-15112, U.S. Nuclear Regulatory Commission, Washington, DC, February 2007. 7. NUREG/CR-7005, “Technical Basis for Regulatory Guidance on Design-Basis Hurricane Windspeeds for Nuclear Power Plants,” Draft, December 2009. 8. NUREG-0800, Revision 3, “Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants: LWR Edition,” March 2007. 9. Standard ASCE/SEI 7-05, “Minimum Design Loads for Buildings and Other