Document: NRC Regulatory Guide
Document ID: c7b1689b-ff17-4083-9fb1-f91b6965ea1a
Document Type: regulatory_guide
Title: Design Basis Floods for Nuclear Power Plants + HISTORY - HISTORY 02/2022 – DG-1290 , Proposed Revision 3 09/2014 – Periodic Review of Revision 2 – Revise 07/1980 – Errata to Revision 2 07/2024 – DG-1290 Revision 1 (Rev. 2)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML0037/ML003740388.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.59
CFR Part: 
CFR Title: 

Content:
West Branch Whitney Point Winchester York Indian Rock Allatoona Alvin W. Vogtle Bridgewater Buford Carters Catawba Cherokee Claiborne Clark Hill Coffeeville Cowans Ford Demopolis Falls Lake Md. Md. WO Va. Va. Pa. N. J, Va. Pa. N. Jo Md. Md. N. J. Pa. We Va. N. Y. Mid. Va. W. Va. No Y. Va. Pa. Potomac Potomac Potomac Potomac Susquehanna Delaware James Susquehanna Delaware Potomac Potomac Delaware Delaware Potomac Hudson Potomac Potomac Potomac Susquehanna Potomac Susqueha~nna Rock Creek Monocacy River South Branch South Branch Shen. Lacawanna River Delaware River James River Tioga River Delaware River Tonoloway Creek Town Creek Delaware River Jordon Creek North Branch Hudson River Potomac River South River Conococheague River Otselie River Opeqnon Creek Codorus Creek South Atlantic-Gulf Region Ca. Ga, N. C. Ga. Ga. N. C. N. C, Ala. Ga. Ala. N. C. Ala, N. C. Albaba-Coosa Savannah Santee Apalachicola Alabama-Coosa Santee Congaree-Santee Alabama-Coosa Savannah Toabigbee Santee Tombigbee Neuse Etowah River Savannah River Catawba River Chattahoochee River Coosawattee River Catawba River Broad River Alabama River Savannah River Black Warrior River Catawba River Tombigbee River Neuse River 62 308 1,471 325 37 11, 100 9,517 "402 3,827 112 144 6,780 52 478 12,65o 11,5460 136 78 255 120 94 1,110 6,144 380 1,040 376 3,020 1,550 21,520 .6,144 18,600 1,790 15,300 76o 30.6 27.1 17.5 25.0 27.3 23.5 13.3 29.9 27.5 25.2 21.6 14.0 13.4 29.6 30.7 20.7 28.9 22.1 28.3 24.0 15.5 21.3 24.1 19.2 10.5 26.8 25.2 22.6 16.4 9.7 10.2 26.5 27.0 19.1 25o8 1707 22.2 19.8 21.8 14.5 21.7 19.7 26.6 22.3 16.6 14.9 21.8 13.6 16.7 23.2 12.3 14,5 11.2 14.3 21.2 C 0% 111,900 225o,00 405, 000 226:000 39,600 1,000,000 1,000,000 318,000 576,300 117,600 102,900 830,000 5500 268,000 1,100,000 1,280,000 116,000 78,700 102,000 142,l00 74,300 44O,000 1,001,000 187,000 428,900 203,100 674,000 560,000 682,500 1,140,000 743,400 636,000 1,068,000 323,000 C 1" Q TABLE B.1 (Page 5 of 17) Drainage Basin Average PM? Peak