Fission-Fusion Mixed Neutron Field in Fission Reactor

In this paper,the physical designs about Fission-fusion mixed neutron field were introduced.The local mixed neutron fields which use the LiD and uranium target as the converter material were converted from the high-intensity reactor thermal and fission fast neutron fields.The structure of the conversion target and the material of neutron spectrum adjustment were optimal designed through the MCNP code.The structure of the converter target,the neutron spectrum of the Fission-fusion mixed neutron field and the heating rate distribution were obtained.