Abstract: During the process of daily production and outage of nuclear power plant, a large amount of radioactive waste oil and non-radioactive waste oil will be produced in the maintenance of system equipment in radiation control area. However, there is nodedicated containers for waste oil collection and storage, and temporary containers have a variety of technical and management problems. We designeda set of radioactive waste oil collection devicesto solve problems for plastic barrels or stainless steel barrels, such as small storage space, poor stability, easy aging and damage, easy leakage, easy contamination and pollution dispersion, difficulty of decontamination and no radioactive shielding protection function.The prototype has been tested in practice and can meet the design requirements. It is expected to provide reference for the industry peers.

Key words: Nuclear power plant, Radiation control area, Radioactive waste oil, Lead shielding, Decontamination of radioactivity