Development of Large Diameter High Temperature Electromagnetic Pump of Small Fast Reactor 4S(<Special Issue>The 14th National Symposium on Power and Energy System)

Abstract

The smalI fast reactor 4S adopt the high temperaturc electromagneticpump (EMP)as a primary main pump ， which is superi r in reliability ， safety and economy ． The s し ud ゴ es about 4S EMP are carr ｛ ed out for the rcalization of the free maintenance during 4S operating time arld the backup power system ensurillg 且【〕 w coast down at the reactor trip． The4S EMP involve large dimension coil