Abstract: The modern nuclear analysis technique belongs to an important field of nuclear science and is a very useful research method for present-day sciences and high-new techniques.This paper discusses the application of different nuclear analysis techniques,such as Synchrotron Radiation X-ray Fluorescence Analysis,X-ray Fluorescence Analysis,Fission Track Analysis and Neutron Activity Analysis,to study on the mineral,fluid inclusion,hydrothermal mineralization,tectonic activity,ophiolite,environment and so on.