Controlled fusionEnergy developmentGovernment policyInertial confinement fusionPellet fusionUnited StatesUnited States. Committee for the Review of the Department of Energy's Inertial Confinement Fusion ProgramUnited States. Committee for the Review of the Dept. of Energy's Inertial Confinement Fusion ProgramUnited States. Department of Energy. National Ignition FacilityUnited States. Dept. of Energy. National Ignition FacilityUnited states, department of energy