Author(s): LI Yan, ZHANG Yongshou, WANG Pengfei, TIAN Jun, SHAO Yahui, ZHAO Xiuyi
Pages: 62-63,64
Year: 2015 Issue:  1
Journal: China Medical Equipment
Keyword:  Nuclear medicine; Water pollution; Radioactive; Radiation protection;
Abstract: Objective: To develop an intelligent protection system, in order to protect the radioactive water pollution of nuclear medicine. Methods:According to the radioactive sewage processing standards of the hospital waste water treatment technology guide, using computer technology and ionizing radiation sensing technology, an intelligent protection system for nuclear medicine radioactive water pollution was self-developed. Results: Without manual intervention, the intelligent protection system could real-time protect the radioactive pollution of nuclear medicine. The radioactive concentration of the discharge sewage was below 3.7×102 Bq/L. Conclusion:The intelligent protection system for nuclear medicine radioactive pollution ensures the automatic discharge of radioactive sewage, and the radioactive concentration of the discharged sewage conforms to the state standards.