SEARCH Articles Figures Tables Active decay heat removal systems Auxiliary systems residual heat removal system Decay heat removal system Heat removal Heat systems High-temperature reactors passive heat removal systems Natural-circulation decay heat removal system Normal Residual Heat Removal System Operating-grade decay heat removal system Passive heat removal system Passive residual heat removal system Passive residual heat removal system PRHRS) Pressurized water reactors residual heat removal system Removal systems Residual heat removal system Safety injection/residual heat removal system Safety objectives of emergency heat removal systems (EHRS) Safety-grade decay heat removal system