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Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Risk-Informed Systems Analysis

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Research and Development to optimize safety margins and minimize uncertainties to achieve high levels of safety and economic efficiencies. The pathway will: (1) deploy risk-informed tools and methods of technologies that enable better representation of safety margins and the factors that contribute to cost and risk and (2) conduct advanced risk-assessment applications with industry to support margin-management strategies that enable more cost-effective plant operation. The tools and methods provided by the pathway will support effective safety-margin management for both active and passive Structures, Systems, and Components (SSCs) of nuclear power plants.

Page Last Reviewed/Updated Wednesday, April 05, 2023

Page Last Reviewed/Updated Wednesday, April 05, 2023