Savannah River National Laboratory | 24,205 followers on LinkedIn. SRNL is a DOE-EM multi-program federally funded R&D center managed and operated by Battelle Savannah River Alliance. | The Savannah River National Laboratory is a U.S. Department of Energy - Office of Environmental Management multidiscipline research and development center, where accomplished scientists and engineers solve the nation’s most challenging environmental and security problems. With a staff of more than 1,100 dedicated and safety-focused professionals, SRNL protects the nation by applying science to global security, the environment and the energy economy.