The Light Water Reactor Sustainability Program (LWRS) by the United States Department of Energy

The Light Water Reactor Sustainability Program (LWRS) is a program within the United States Department of Energy (DOE) that focuses on the research and development of technologies and strategies to enhance the safety and longevity of existing light water nuclear reactors (LWRs). Light water reactors are the most common type of nuclear reactors used for electricity generation in the United States.

The Light Water Reactor Sustainability Program is essential for ensuring the safe and reliable operation of existing nuclear power plants, which continue to play a role in the United States’ energy mix. By improving the safety and performance of these plants, the program contributes to the responsible and sustainable use of nuclear energy for electricity generation.