It is mainly used for remote non-destructive testing of core equipment such as reactor pressure vessels, steam generators, main pipelines, and fuel assemblies. It can perform visual inspections remotely in high radiation environments, accurately detect structural cracking, corrosion, wear, and foreign object residues, significantly reduce personnel exposure risks, ensure the safe operation of nuclear facilities, and extend equipment service life. It is an important key tool in the operation and safety supervision of nuclear power plants.