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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.

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Research Information Letters – 2019

Document Number Title Publish Date
RIL 2019-01, Rev 1 Assessment of Artificial Acceleration Time History Guidance in Standard Review Plan Section 3.7.1, "Seismic Design Parameters" 08/26/2020
RIL 2019-01 Assessment of Artificial Acceleration Time History Guidance in Standard Review Plan Section 3.7.1, "Seismic Design Parameters" 12/05/2019

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Page Last Reviewed/Updated Monday, September 21, 2020

Page Last Reviewed/Updated Monday, September 21, 2020