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:
T. ML (C) PT. mL (C) 2.50 2.40 2.00 2.00 0.80 1.50 1.50 1.20 0.60 1.00 0.90 0.98 1.30 1.20 1.00 1.00 1.00 1.10 1.14 1.10 1.00 0.97 1.00 0.96 0.83 0.56 1.70 2.20 2.30 2.40 2.30 2.50 2.10 4.10 4.30 3,50 3.60 3.70 6.90 8.70 6.80 5.80 4.70 3.80 5.00 5.70 4.70 3.10 3.80 4.00 11.90 10.50 16. OC 17.84 23.48 37.34 26.30 34.85 34.76 15.97 32.28 34.10 25.87 10.91 16.73 27.90 33.87 28.18 21.94 17,63 22.20 23.27 24.70 23.78 15.26 19.41 17.39 19.60 17.81 28.11 a. See Table C.21 for ocean-bed profile. b. Combined wind and pressure setup. c. Host values in these columns have been C updated by the U.S. Army Coastal Engineering Research Center and differ from those in the orilinal documents. ( ( '0 0% I I 9.73 Q Note: maximm wind speed is assumed to be on the traverse that is to right of storm track a distance equal to the radius to maximum wind. -!/Initial distance is distance along traverse from shoreline to maximum wind when leading 20 mph isovel intersects shoreline. Stdrm diameter between 20 mph isovels is approxi mately double the initial distance. OCEAN BED PROFILE WATER BELOW MWM 0 9.0o 20.5 35.0 43.0. 51.0. 58.5. 69.0 95.5 116 138 171 266 6oo 19,850o TRAVERSE DISTANCE FROM SHORE (NAUT.MI.) 0 0.2 - 0.5 1.0 - 1.5 , 2.0 _ 5.0 1O .15 20 30 40 _4 50 DEGREE AT TRAVERSE MID-POINr FROM SHORE T6 600-FOO DanT K TABLE C.2 SUMMARY-PERTINT PROBABLE MAXIMIh hURRICANE (•MH), STOR.M SURGE COMPUTATIONAL DATA AND RESULTANT WATER LE LOCATION PORT ISABEL T. 26004.3' LONG. 97 09.41: TRAVERSE-AIMUTH86 0-30 GREEI LENTH 4.2.1 NAUTIICAL MILES """&mla K -J PROBABLE MAXIMUM HURRICANE IN PARCThISTICS ZONE C AT LOCATION 260 04 EREE NOM PARAMETER DESIGNATIONS SLW MODERATF HIGH GEMMEAL PRESSURE IDEX P0 INCHE 26.412 26.412 26.112 2 - PERIPHERAL PRESSURE INCHES 31.30 31.30 31.30 RADIUS TO MAXIMUM WIND LARGERADIUS RnAU. MIe. 20 20 20 TRANLATION SPEED V (FORWARD )KNOTS I ... 28 ,'!xIMUM WIND SPEED) V M.P.H. 147 151 161 ATALMRZ D1SrANE-WINDU .NI. M2OMP20 IND 398 374, 318 •' O TO MlAX. IN PMH cCMnPUATIONAL