Safe quick connector for nuclear power

The invention relates to the technical field of quick connectors, and particularly provides a safe quick connector for nuclear power. The safe quick connector comprises a socket and a plug, wherein the socket comprises an outer sleeve assembly, an inner sleeve assembly, a socket body, an inner valve assembly and a connector; the outer sleeve assembly comprises an outer sleeve and an outer sleeve spring; the inner sleeve assembly comprises an inner sleeve and an inner sleeve spring; the socket body comprises a socket main body; and the inner valve assembly comprises a valve clack, an inner valve spring and a valve seat. The safe quick connector can realize quick cutting off among three states of safe connection, safe pressure relief and disconnection, and the first-order inherent frequency of the quick connector is greater than 35Hz, so that the safe quick connector has good anti-seismic property. 本发明涉及快速接头技术领域，特别提供了一种核电用安全快速接头，包括插座和插头，插座包括外套组件、内套组件、插座体、内阀组件和接头；外套组件包括外套和外套弹簧，内套组件包括内套和内套弹簧，插座体包括插座本体，内阀组件包括阀瓣、内阀