Analysis of the monitoring of radioactive hazard factors in non-medical institutions in Jinan,China
Objective To investigate the exposure level of radioactive hazard factors and the health management of radi-ation workers in non-medical radiation institutions(excluding military institutions)in Jinan,China through radioactive haz-ard factor monitoring,to identify the weak links,and to provide a scientific basis for future work priorities.Methods Ac-cording to the monitoring plan formulated by Jinan Municipal Health Commission,the task undertaking institutions at all levels in Jinan investigated the types of radioactive hazard factors,detection,training,and health monitoring of 101 non-medical radiation institutions in Jinan.In addition,the workplace radiation levels were detected in 25 institutions of 6 types of monitoring objects,including industrial flaw detection,non-medical accelerator,non-sealed radioactive material work-place,nuclear instrument,baggage detector,and others.Results The investigation objects included institutions engaged in industrial flaw detection,nuclear instrument,luggage detector,non-medical accelerator,non-sealed source workplace,and others.Of these institutions,91.84%were equipped with radiation protection detectors,92.86%were equipped with personal dose alarm,97.73%were equipped with personal protective equipment,94.36%performed radiation protection training,92.69%employed radiation workers with certificates,95.77%performed personal dose detection,94.83%performed occupa-tional health examination,and 100.00%were qualified for radiation protection detection in workplace.Conclusion There is still a gap between the radiation protection status of non-medical institutions in Jinan and the national regulations and standards,so it is necessary to further strengthen supervision and law enforcement and make greater efforts in training and publicity.
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