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Title: Seismic Soil-Structure Interaction Analyses of a Deeply Embedded Model Reactor – SASSI Analyses

Abstract

This report summarizes the SASSI analyses of a deeply embedded reactor model performed by BNL and CJC and Associates, as part of the seismic soil-structure interaction (SSI) simulation capability project for the NEAMS (Nuclear Energy Advanced Modeling and Simulation) Program of the Department of Energy. The SASSI analyses included three cases: 0.2 g, 0.5 g, and 0.9g, all of which refer to nominal peak accelerations at the top of the bedrock. The analyses utilized the modified subtraction method (MSM) for performing the seismic SSI evaluations. Each case consisted of two analyses: input motion in one horizontal direction (X) and input motion in the vertical direction (Z), both of which utilized the same in-column input motion. Besides providing SASSI results for use in comparison with the time domain SSI results obtained using the DIABLO computer code, this study also leads to the recognition that the frequency-domain method should be modernized so that it can better serve its mission-critical role for analysis and design of nuclear power plants.

Authors:
; ;
Publication Date:
Research Org.:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE NE OFFICE OF NUCLEAR ENERGY (NE)
OSTI Identifier:
1097517
Report Number(s):
BNL-102434-2013
R&D Project: 10317; NT0108030
DOE Contract Number:  
DE-AC02-98CH10886
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; SASSI analyses; Nuclear Energy Advanced Modeling and Simulation; DIABLO Computer Code

Citation Formats

Nie, J., Braverman, J., and Costantino, M. Seismic Soil-Structure Interaction Analyses of a Deeply Embedded Model Reactor – SASSI Analyses. United States: N. p., 2013. Web. doi:10.2172/1097517.
Nie, J., Braverman, J., & Costantino, M. Seismic Soil-Structure Interaction Analyses of a Deeply Embedded Model Reactor – SASSI Analyses. United States. https://doi.org/10.2172/1097517
Nie, J., Braverman, J., and Costantino, M. Thu . "Seismic Soil-Structure Interaction Analyses of a Deeply Embedded Model Reactor – SASSI Analyses". United States. https://doi.org/10.2172/1097517. https://www.osti.gov/servlets/purl/1097517.
@article{osti_1097517,
title = {Seismic Soil-Structure Interaction Analyses of a Deeply Embedded Model Reactor – SASSI Analyses},
author = {Nie, J. and Braverman, J. and Costantino, M.},
abstractNote = {This report summarizes the SASSI analyses of a deeply embedded reactor model performed by BNL and CJC and Associates, as part of the seismic soil-structure interaction (SSI) simulation capability project for the NEAMS (Nuclear Energy Advanced Modeling and Simulation) Program of the Department of Energy. The SASSI analyses included three cases: 0.2 g, 0.5 g, and 0.9g, all of which refer to nominal peak accelerations at the top of the bedrock. The analyses utilized the modified subtraction method (MSM) for performing the seismic SSI evaluations. Each case consisted of two analyses: input motion in one horizontal direction (X) and input motion in the vertical direction (Z), both of which utilized the same in-column input motion. Besides providing SASSI results for use in comparison with the time domain SSI results obtained using the DIABLO computer code, this study also leads to the recognition that the frequency-domain method should be modernized so that it can better serve its mission-critical role for analysis and design of nuclear power plants.},
doi = {10.2172/1097517},
url = {https://www.osti.gov/biblio/1097517}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {10}
}