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:
ject State PIF Peak Discharge -- - -;% wg*Ru"W . 1 R&O I 278 14 50 126 6,266 109 28 74 32 18 68 21.3 23.0 20.0 17.0 18.9 28.0 20.4 25.4 21.4 20.2 22.0 24.0 28.0 22.5 23.8 34.0 27.1 22.2 24.0 24.3 20.8 28.9 32.1 22.5 21.9 22.0 13.4 24.0 21.2 22.9 21.8 22.4 17.2 21.8 16.6 15.8 16.0 25.6 17'.5 22.8 19.8 17.3 18.8 21.1 24.2 17.7 22.0 30.2 25.6 17.6 21.3 21.2 16.8 26.0 28.3 19.1 18.5 18.9 27.1 10.2 22.1 17.3 18.8 19.0 19.8 228,000 26,700 47,000 110,0000 480,000 128.000 26,ooo 85,000 38,400 25,000 74,000 59.000 154,000 42.500 33.400 13,700 14,600 68,000 196,000 11o,600 272,200 l955,900 81,400 39,200 140,200 285,000 205. 000 161,900 1,490,000 99,900 410,800 150,100 251,000 1700000 56 226 66" 31 6.2 10 97 263 175 375 314 141 41 215 298 365s 0l1 13,317 202 679 494 339 288 C t T" •o Q K1 Drainage Basin Average PMF Peak Project State River Basin Stream Area (in inches) Discharge (2.so.m _ Pec. Ruoff (cfs) Franklin Frederick Front Royal Fulton (Harrisbrg) Gathright Geun. Edgar Jadwin Great Cacapon Harriston Hawk Mountain Headsvifle John H. Kerr Karo Keyser Kitsmiller Leesburg Leidstown Licking Creek Little- Cacapon Maiden Creek Martinsburg Mikville Moorefield Moorefield Newark North Anna North Mountain Peach Bottom Perryman Petersburg Philpott Prompton Raystown Royal Glen Salem Church Savage River Seneca Sharpeburg V. Va.. Md. Va, Pa. Va, Pa. We Va. Va* Pa. W. Va. Va. V. Va. V,. Va. Md. Va. Mde W. Va@ W. Va. Pa. V, Va. V, Va, Del* Va. we Va. Pa. Md, V. Va, Va. Pat Pa. Md. Va., Md. Md. Mde Potomac Potomac Potomac Susquehanna James Delaware Potomac Potomac Delaware Potomac Roanoke Potomac Potomac Potomac Potomac Potomac Potomac Potomac Delaware Potomac Potomac Potomac Potomac Delaware Pamunkey(York) Potomac Susquehanna Chesapeake Bay Potomac Roanoke Delaware Susqiehanna Potomac Rappahannock Potomac Potomac Potomac South Branch Monocacy River SoFk.Shenandoah River Susquehanna River Jackson River Dyberry Creek Cacapon River South River E.Br. Delaware River Patterson Creek Roanoke