American Nuclear Society
Home

Home / Publications / Journals / Nuclear Science and Engineering / Volume 197 / Number 1S

New Security Concepts for Advanced Reactors

Alan Evans, John L. Russell, Benjamin B. Cipiti

Nuclear Science and Engineering / Volume 197 / Number 1S / June 2023 / Pages S70-S79

Technical Paper / dx.doi.org/10.1080/00295639.2022.2112134

Received:April 13, 2022
Accepted:August 8, 2022
Published:May 16, 2023

Advanced nuclear reactors have moved toward smaller, modular construction and will likely dominate the expansion of nuclear energy in the near future. These compact reactors need new physical protection approaches to reduce costs while still meeting regulatory requirements to allow nuclear to be competitive with competing sources of electricity. This paper presents new technologies and new physical protection approaches that can help optimize protection costs for new facilities. The deliberate motion algorithm for efficient intrusion detection and alternative response force strategies and options is presented.