Integrated Risk-Informed Design (I-RID) methodological framework and computational application for FLEX equipment storage buildings of Nuclear Power Plants

G Schumock, S Zhang, P Farshadmanesh… - Progress in Nuclear …, 2020 - Elsevier
In this research, an Integrated Risk-Informed Design (I-RID) methodological framework is
developed for generating and evaluating design options for Nuclear Power Plant (NPP) …

Seismic isolation: A pathway to standardized advanced nuclear reactors

SS Parsi, KM Lal, BD Kosbab, ED Ingersoll… - … Engineering and Design, 2022 - Elsevier
Standardizing advanced nuclear reactors is a pathway to substantially reducing their
overnight capital cost and achieving parity with other power sources, including renewables …

Towards standardized nuclear reactors: Seismic isolation and the cost impact of the earthquake load case

KM Lal, SS Parsi, BD Kosbab, ED Ingersoll… - … Engineering and Design, 2022 - Elsevier
Nuclear energy has a key role to play in global decarbonization. Impediments to the
widespread deployment of reactors are their projected high capital cost and levelized cost of …

Seismic isolation of nuclear power plants: Past, present and future

AS Whittaker, P Sollogoub, MK Kim - Nuclear Engineering and Design, 2018 - Elsevier
Seismic isolation of nuclear power plants is in its infancy, with only a small number of
applications worldwide. This outcome is due in part to the construction of only a small …

Lifetime risk-based seismic performance assessment of buildings equipped with supplemental damping and base isolation systems under probable mainshock …

A Khansefid - Structures, 2021 - Elsevier
This research attempts to investigate the efficacy of different passive vibration control
systems, from both technical and economic points of view, to mitigate the lifetime seismic risk …

Failure criteria of a carbon steel pipe elbow for low-cycle fatigue using the damage index

SW Kim, SJ Chang, DU Park, BG Jeon - Thin-Walled Structures, 2020 - Elsevier
A seismic isolation system installed in a nuclear power plant will respond to the load caused
by an earthquake. As a result, a larger displacement may occur in the presence of the …

Mid-height seismic isolation of equipment in nuclear power plants: Numerical simulations and design recommendations

KM Lal, AS Whittaker, MV Sivaselvan - Nuclear Engineering and Design, 2023 - Elsevier
Seismic isolation can mitigate earthquake demands on safety-class equipment and is being
considered for application to some advanced nuclear reactors. For tall, slender vessels that …

Global method for nonlinear seismic analysis of embedded base-isolated nuclear island buildings in layered sites

J Li, Y Liu, Z Li, G Lin - Structures, 2023 - Elsevier
Owing to the increasing scarcity of high-quality sites, the seismic analysis of base-isolated
nuclear power plants (NPPs) under complex non-lithology sites has gained important …

Mid‐height seismic isolation of equipment in nuclear power plants

KM Lal, AS Whittaker… - … Engineering & Structural …, 2023 - Wiley Online Library
An innovative seismic isolation solution for designers of safety‐class equipment in advanced
nuclear power plants is introduced. The test specimen was a tall, slender, carbon steel …

MASTODON: an open-source software for seismic analysis and risk assessment of critical infrastructure

S Veeraraghavan, C Bolisetti, A Slaughter… - Nuclear …, 2021 - Taylor & Francis
Seismic analysis and risk assessment of safety-critical infrastructure like hospitals, nuclear
power plants, dams, and facilities handling radioactive materials involve computationally …