Study on self-regulation characteristics of closed two-phase thermo-siphon for cold neutron source

A self-regulation model and its characteristics of closed two-phase thermo-(siphon) loop,which including buffer tank,were proposed,under the conditions of(adiabatic) and transient temperature balance for connect tube between buffer tank and condenser.The comparison between these models and the model from Kyoto University is conducted.Measures to improve the self-regulation are proposed.