Publications

The Advanced Reactor Cyber Analysis and Development Environment (ARCADE) simplifies the evaluation and assessment of robustness factor and cyber resilience that support secure-by-design for advanced reactor nuclear power plants. In this manner, ARCADE supports risk-informed performance based (RIPB) evaluations of cybersecurity through its integration of plant physics with high-fidelity emulations of control systems. This cross domain approach enables comprehensive analysis of control system sensitivities, cyber-attack scenarios, and their consequences. ARCADE has been custom developed to meet the demands identified in Tier 1 of the Tiered Cyber Analysis (TCA) as outlined in NRC Draft Regulation Guide (RG) 5.96, which provides a RIPB cybersecurity approach for new reactors.

Abstract not provided.

The panel discussion titled "Innovations in Advanced Cybersecurity Technologies for Safety Systems Within Nuclear Power Plants (NPPs)" took place at the American Nuclear Society (ANS) Annual Meeting in Las Vegas on Tuesday, June 18, 2024. The session was moderated by Lee Maccarone of Sandia National Laboratories (SNL) and featured four experts: Benjamin Karch from Sandia National Laboratories, Ismael Garcia from the U.S. Nuclear Regulatory Commission (NRC), Trevor Taylor from Paragon Energy Solutions (ES), and Forrest Shriver from Sentinel Devices.

Abstract not provided.

Significant research and development efforts are underway to ensure the cybersecurity of critical infrastructure and other operational technology (OT) systems. Given the high demand for safety and availability of OT systems, novel OT tools and systems must be designed and tested in a consequence-aware environment. This requires the seamless integration of high-fidelity physics simulations with emulations of OT devices and networks. This paper introduces a modular simulation environment for an oil and gas compressor station and its local networks. This environment will be used to support the development of novel tools to predict, detect, and mitigate cyber threats on critical infrastructure. This paper also describes future plans to expand the scale of the environment and its use cases.