Light Water Reactor Sustainability (LWRS) Program

lwrs.inl.gov/SitePages/Home.aspx
The Light Water Reactor Sustainability (LWRS) Program is an R&D program sponsored by DOE with participation by NRC and the nuclear industry. The LWRS Program leverages the extensive capabilities of DOE’s national labs to provide the technical foundation for licensing and managing the long-term safe operation of existing nuclear power plants.