辐射安全[cn]radiation_safety(PPT).ppt

Radiation Safety辐射安全 Radiation Safety辐射安全 Laboratories using radioactive material are required by Canadian Law to have a LICENSE根据加拿大法律，实验室使用放射性物质必须得到许可 Licensing body许可部门: Canadian Nuclear Safety Commission加拿大核安全委员会 Radiation Safety, cont’d: Common types of licenses issued to laboratories可向实验室颁发许可证的种类: Type 837 Laboratory Studies837型实验室研究用检测器: Use of radioisotopes in a laboratory setting 实验室用放射性同位素 Type 855/892 Fixed Gauges855/892型放射性测量器具: Level indicators in a biowaste system, sealed source 生物废弃物系统的放射水平指示器、密闭放射源 Type 881 Electron Capture Devices881型电子捕获检测器: Sealed sources 密闭放射源 Radiation Safety, cont’d: The license outlines a set of conditions that must be followed for the use and disposal of the prescribed radioisotopes. 许可包括一系列的对放射性同位素的使用和处理必须遵守的规定 In addition, all CNSC acts, regulations and regulatory guides must be adhered to. 另外，必须遵守加拿大核安全委员会所有的法令、规则和修订指南 Radiation Safety: References Nuclear Safety Control Act Regulations 核安全及控制法令和规定http://www.nuclearsafety.gc.ca/eng/licensees/acts.htm 2. http://www.nuclearsafety.gc.ca Type 881 Electron Capture Devices881型电子扑获装置 Single license is issued, which applies to the specified number of ECD detectors at the facility对分析仪器使用的编有序列号的电子捕获检测器将签发专门的使用许可证 Laboratory is required to submit an Annual Compliance Report (ACR) to the CNSC as a condition of the license按许可要求，实验室要向加拿大核安全委员会递交年度符合报告 Declaration must be made in the ACR that annual leak checks have been completed for all detectors on the licence对允许使用的所有检测器在年度符合报告中都要声明当年对放射性气体泄漏检查的情况 Type 881 Electron Capture Devices, cont’d: 881型电子扑获装置续 It is up to the laboratory to ensure that the annual leak checks are performed实验室将完成放射性气体泄漏的年检 Swabs are taken around the detector surface on the GC instrument用棉签从气相色谱仪的检测器表面沾取 Swabs are sent to contract lab for analysis将棉签送到合同实验室进行分析 Report maintained on file将分析报告附在文件中 Type 855/892 and 837 Each license has an expiry date (usually 2 years for Type 837)每个许可证都有有效期（通常837型为2年） At least two months prior to expiry, renewal