水源放射性污染智能防护系统的研制与应用

Development and utility of intelligent protection system for nuclear medicine radioactive water pollution

目的:研制一种核医学水源放射性污染智能防护系统,以有效控制民用放射性污水的排放,减少公共环境污染。方法:根据国家有关水源放射性管理规定对放射性废水的处理标准,应用计算机技术和电离辐射传感技术,自主研制一种智能化的放射性水源污染防护系统。结果:该系统无需人工干预,可实时防护放射性水污染,保障排放的废水放射性浓度<3.7×102Bq/L。结论:水源放射性污染智能防护系统可实现放射性废水排放的智能化和自动化,保证所排放废水的放射性浓度水平符合国家标准要求。

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.