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:
WATEH LVEL DATA (AT OPEN COAST SHOP.LIIE) . U' OCEAN BED PROFILE TRAVERSE WATE DISTANCE DEPTH FROM BELOW SORE MI ( TmI. (FEw-) 0 0 " .1.0 30 _ 2.0 32 _ 3.0 37 4.0 40 - 5.0 47 10.0 66 _ 15.0 78 _ 20.0 90 . _ 30.0 114 - 40.0 132 50.0 168 - 60.0 240 _ 70.0 570 70.9 600 IATITUDE • 280 26' DEGREE AT TRAVERSE KID-POINT FROM SHOR9 1'O 600-FOOT DEPTH PMH SPEED OF TRANSLATION COMPONENTS ST I HTr H T F E E T WIND SEiTUP 15.99 PRLSSURE SETUP 2.89 INITIAL WATIR LEV. 2.40 &STRONOMICAL 2.20 TIDE LEVEL. TOTAL-SURGE STILL WAT1E Lhl,. 23.48 FELT MLW - ..... tC Q LOCTION EUGENE LAT. 29o 20' LONG. 91' ISLAND, LOUISIANA 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. Storm diameter between 20 mph isovels Is approxi mately double the initial distance. 21 . T-RAVmRSE-AZImuTH19230'DE2REEs LENGTH 90 NAUTICAL MILES OC]AN BED PROFILE TRAVEiSk WATER DISTANCE DEPTH FROM BELOW SHORE MKU NAUT * FEET) - 0.0 0 - 1.0 5 - 2.0 10 - 3.0 12 - 5.0 15 - 10.0 15 - 15.0 18 - 20.0 20 - 30.0 50 - 40 60 - 50 140 - 60 200 - 70 260 - 80 320 - 90 600. L&TrTUDE %2o 4d DEGREE AT TRAVERSE MID-POINT FROM SHORE 600:= TABLE C.4 SUMMARY-PERTINENT PROBULE MAXIMLI. HURRICANE (PMH), STORM SURGE COMPUTATIONAL rATA AND RESULTANT WATER LEVEL K .ub PROBABLE 1AXIMUM HURRICANE INE CHARACThWISTICS ZONE B AT LOCATION 29P 20' DGREE NORTH PARAMETER DESIGNATIONS SLOW TODERATF HIGH CENTRAL PRESSURE I•NDE P0 INCHES 26.87 26.87 26.87 PDtIPHEAL PRESSURE INCHES 31.24 31.24 31.24 IUS TO MAXIMUM WIND J.-ARE RADIUS NUT*. MI. 29.0 29.0 29.0 T SLATION SPEED , (FORWARD SPED) KNOTS I 4 1 28.0 AIMUM WIND SPED Vx M.P.H. 141 144 153 INITIAL DISTArCE-NMAT.M.I.-/ FROM 20 MPH WIND 534 184 412 AT SHORE To MAX. WID-1) PMH OCHPUTATIONAL COEFFICIENT AND WATER LEVM (SURGE) ESTINATES ICTJIM 'iFICTION FACTOR 0.0030 WIND STRESS CORRECTION