[1]翟贺争,阮书州,焦玲,等.新型头部γ刀建设项目放射防护控制效果评价[J].国际放射医学核医学杂志,2015,39(5):412-415.[doi:10. 3760 / cma. j. issn. 1673-4114. 2015. 05. 014]
　zhai hezheng,ruan shuzhou,jiao ling,et al.radiological protection assessment of construction project based on a new type of head γ knife[J].International Journal of Radiation Medicine and Nuclear Medicine,2015,39(5):412-415.[doi:10. 3760 / cma. j. issn. 1673-4114. 2015. 05. 014]
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
39
期数:
2015年第5期
页码:
412-415
栏目:
论著
出版日期:
2015-09-15

文章信息/Info

Title:
radiological protection assessment of construction project based on a new type of head γ knife
作者:
翟贺争; 阮书州; 焦玲; 张文艺; 苏锴骏; 张腾达; 赵徵鑫; 武权
300192 天津，中国医学科学院放射医学研究所，天津市放射医学与分子核医学重点实验室
Author(s):
zhai hezheng;  ruan shuzhou;  jiao ling;  zhang wenyi;  su kaijun;  zhang tengda;  zhao zhixin;  wu Quan.
tianjin key laboratory of radiation medicine and molecular nuclear medicine, institute of radiation medicine, chinese academy of medical science, tianjin 300192, china
关键词:
辐射防护; 伽玛刀; 建设项目; 评价
Keywords:
radiation protection; γ knife;  construction project; assessment
DOI:
10. 3760 / cma. j. issn. 1673-4114. 2015. 05. 014
摘要:
目的 评价新型头部γ刀机房的放射防护状态及防护设施的有效性、合理性，进而保证相关人员的健康安全。方法 依据国家有关法规和标准，结合建设单位提交的新型γ刀及机房的材料，进行现场调查和放射防护检测，然后综合分析评价。结果 新型头部γ刀性能检测结果满足gbz 168-2005标准的要求；工作场所的周围剂量当量率在0.11~0.18 μsv/h，γ刀机房屏蔽满足放射防护要求；个人防护用品等放射防护设施和工作人员个人剂量监测、健康体检制度及相应的规章制度均达标。结论 该新型头部γ刀建设项目可有效控制放射性职业病危害因素，放射防护设施达到了竣工验收的要求。
Abstract:
objective to evaluate the effectiveness of radiological protection and facilities for a new type of head γ knife to ensure the health and safety of the construction personnel. methods according to the national relevant regulations and standards, the new type of γ knife and other materials were submitted by the construction unit, and the results of field investigation and detection of radiation protection were combined. all the materials were comprehensively analyzed and evaluated for safety and effectiveness. results the performance test results of the new γ knife met the requirements of gbz 168-2005. the ambient dose equivalent rate in the workplace was 0.11 μsv/h to 0.18 μsv/h; thus, shielding requirements were needed for radiological protection. in the radiological protective facilities, the health examination system and its corresponding rules and regulations were reasonable. conclusions the construction of the γ knife can effectively control the risk factors of radioactive occupational diseases, and the radiation protection facilities can meet the requirements for approval to complete the construction.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目：协和青年基金和中央高校基本科研业务费专项基金（3332015070，3332015101）；中国医学科学院放射医学研究所发展基金（1540）
通信作者：武权（email：wuquan@irm-cams.ac.cn）
更新日期/Last Update: 2015-09-15