Document: NUREG-0800
Document ID: b3542dd9-b995-4eba-aa6c-0f8f08f8c772
Document Type: srp
Title: FLOODS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052340525.pdf
Revision Date: 2023-06
Chapter: 2
Section ID: 2.4.2
CFR Part: 
CFR Title: 

Content:
ns and compliance with them is not required. The standard review plan sections are keyed to the Standard Format and Content of Safety Analysts Reports for Nuclear Power Plants. Not all sections of the Standard Format have a corresponding review plan. Published standard review plans will be revised periodically. as appropriate, to accommodate comments and to reflect new Informa- tion and experience. Comments and suggestions for Improvement will be considered and should be sent to the U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation. Washington, D.C. 2055 b. Ice jams, both independently and coincident with a winter probable maximum storm. c. Tributary drainage area PMF potential. d. Combinations of less severe river floods, coincident with surges and seiches. 2. Surges a. Probable maximum hurricane (PMH) at coastal sites. b. PMH wind translated inland and resulting wave action coincident with runoff-induced flood levels. c. Probable maximum wind-induced (non-hurricane) storm surges and waves. d. Combinations of less severe surges, coincident with runoff floods. 3. Seiches a. Meteorologically induced in inland lakes (e.g., Great Lakes and harbors) and at coastal harbors and embayments. b. Seismically induced in inland lakes.. c. Seismically induced by tsunami (seismic sea waves) on coastal embayments. d. Combinations of less severe surges and seiches, coincident with runoff floods. 4. Tsunami a. Near field, or local, excitation. b. Far field, or distant, excitation. 5. Seismically induced dam failures (or breaches) and maximum water level at site from: a. Failure of dam (or dams) during safe shutdown earthquake (SSE) coincident with 25-year flood. b. Failure during operating basis earthquake (OBE) coincident with standard project flood (SPF). c. Failure during other earthquakes, coincident with runoff, surge, or seiche floods where the coincidence is at least as likely as for 5.a and 5.b above. 6. Flooding caused by landslides a. Flood waves.