According to Article 17 of the Law of People's Republic of China (PRC) on the Prevention and Control of Occupational Diseases, if new construction, expansion, reconstruction, technical transformation and technology introduction projects (hereinafter referred to as construction projects) may produce occupational hazards, the construction unit shall conduct pre-evaluation of occupational hazards at the feasibility demonstration stage. If the construction project of medical institutions may produce radioactive occupational hazards, the construction unit shall submit a pre-evaluation report on radioactive occupational hazards to the administrative department of health.
Factors that may cause serious occupational hazards include:
1, chemical factors listed in the Catalogue of Highly Toxic Substances;
2, asbestos fiber dust, dust containing more than free silica 10%;
3. Radioactive factors: nuclear facilities, irradiation processing equipment, accelerators, radiotherapy devices, industrial flaw detectors, oilfield logging devices, Class A open radioisotope workplaces, radioactive material warehouses and other devices or places;
4, other provisions of the Ministry of health should be included in the scope of serious occupational hazards.
Extended data:
The difference between safety evaluation and occupational health evaluation;
1, safety evaluation and occupational hazard evaluation need to identify and analyze dangerous, harmful relatives or occupational hazard factors in production process and workplace through engineering department. Both evaluations will analyze the project from the aspects of raw and auxiliary materials, intermediate products and products, process flow, production equipment and facilities, workplace, safety and health investment, etc. , but the focus of engineering analysis is different from the content of sub-evaluation.
2. For the engineering analysis of raw and auxiliary materials, intermediate products and products, the safety evaluation focuses on their flammability, explosiveness, activity, toxicity and corrosiveness, and the occupational hazard evaluation focuses on their toxicity and corrosiveness.
3, the production process and equipment and facilities for engineering analysis, the engineering technology, process parameters (such as temperature, pressure, speed, flow, materials, etc.) for safety evaluation and analysis. ) may lead to equipment failure, and defects in materials, environment and management may lead to leakage, fire, explosion and various personal injury accidents; Occupational hazard assessment analyzes the impact of harmful factors such as volatilization, overflow or accidental leakage of toxic and harmful substances and noise in the processes, equipment and facilities operated by workers on their health.
4. In addition, in order to protect employees' health and more accurately grasp the concentration (intensity) of workers' exposure to occupational hazards, occupational hazard assessment also needs to analyze the health room, auxiliary room and working hours system. V. Selection of evaluation methods
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