non safety-grade systems / power supply systems / reactor pressure vessel steel extension / safety-grade containment cooling systems / containment spray systems / control systems / steel vessel extension / energy sources / safety-grade systems / stainless steel liner / embedded steel membrane / nuclear energy / energy supply / component technology / civilian applications / pool cooling systems / actuation systems / instrumentation systems / energy / steel liner / /
NaturalFeature
Core inlet / Three Mile Island / /
Organization
DNB / US Environmental Protection Agency / US Nuclear Regulatory Commission / International Atomic Energy Agency / /