Document: NRC Regulatory Guide
Document ID: cfc61809-5745-460f-8a26-13c168659924
Document Type: regulatory_guide
Title: Identification and Characterization of Seismic Sources and Determination of Safe Shutdown Earthquake Ground Motion
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML0037/ML003740084.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.165
CFR Part: 
CFR Title: 

Content:
is the secondary soil condition. See Ref. B.1 for a discussion of soil conditions. 1.165-13 al >11 4---• " tW I 5 Hz Spectral Response Median Hazard Curve 10 Hz Spectral Response Median Hazard Curve Spectral Response Figure B.1 Procedure To Compute Probability of Exceeding Design Basis 1.165-14 CD 0 a. 1 1 1.0 0.9 0.8 0.7 0 ---- ---- ---- --- - Q 0 0' 0' 0 o ': 0 o I 0 o 0 o 0 0 0I I I I I SI II 10-5 w W cc V, 10-4 10-3 Composite Probability of Exceeding SSE Figure B.2 Probability of Exceeding SSE Using Median LLNL Hazard Estimates 1.165-15 I 1 ' 1' '''11 C2 .0 0 0.6 0. 5 0.4 0.3 0.2 0.1 0.0 1 0-7 10-6 I ~ ~~ ~~~~~~~ 0 lIl . . . . . . . . | i ; " ' 'i g I i g i i i • I 0 0 0 0 0 0 .0 0 0 0 0 0 0 0 0 0 , . . . • • ,,I , . o , .,..! I I REFERENCES B.1 D.L. Bernreuter et al., "Seismic Hazard Charac terization of 69 Nuclear Plant Sites East of the Rocky Mountains," NUREG/CR-5250, January 1989.1 B.2 P. Sobel, "Revised Livermore Seismic Hazard Estimates for Sixty-Nine Nuclear Power Plant Sites East of the Rocky Mountains," NUREG-1488, USNRC, April 1994.1 B.3 Electric Power Research Institute, "Probabilistic Seismic Hazard Evaluations at Nuclear Power Plant Sites in the Central and Eastern United lCopies are available for inspection orcopyingfora fee from the NRC Pub lic Document Room at 2120 L Street NW., Washington, DC; the PDR's mailing address is Mail Stop LL-6, Washington, DC 20555; telephone (202)634-3273; fax (202)634-3343. Copies may be purchased at current rates from the U.S. Government Printing Office, P.O. Box 37082, Wash ington, DC 20402-9328 (telephone (202)512-2249); or from the National Technical Information Service by writing NTIS at 5285 Port Royal Road, Springfield, VA 22161. States: Resolution of the Charleston Earthquake Issue," Report NP-6395-D, April 1989. B.4 Attachment to Letter from D. J. Modeen, Nuclear Energy Institute, to A.J. Murphy, USNRC, Sub ject: Seismic Siting Decision Process, May 25, 1994.2 B.5 USNRC, "Design Response Spectra