|
|
|
| Monitoring and Analysis of Individual Dose Exposure Level of a Oil Exploration Co |
| WANG Qiao-juan, ZHAI He-zheng, WEI Chao, ZHANG Zhong-jian, WU Quan |
| Chinese Academy of Medical Sciences Peking Union Medical College Institute of Radiation Medicene, Tianjin 300192 China |
|
|
|
|
Abstract Objective To assess the external radiation individual doses level of radiation workers in an exploration company so as to provide essential data for specifications.Methods According to the requirements of GBZ 128-2002 and GBZ 207-2008, thermo luminescence dosimetry method was applied to measure the individual dose level of 496 professional personnel for one year. And then the data were analyzed by SAS 9.3.Results The average annual dose was 0.27 mSv/a. Meanwhile, the statistical analysis of individual dose exposure levels among different job categories were carried out, and there was no significant difference among the administrative department, operation and superintend office.Conclusion The external radiation individual doses of the radiation workers were at low levels, and the protection work should be strengthened for the staff of management and operations department.
|
|
Received: 16 April 2016
|
|
|
|
|
|
[1] ICRP.The 2007 Recommendations of the International Commission on Radiological Protection, ICRP Publication 103[J].Ann ICRP,2007,37(2-4):1-332.
[2] 中华人民共和国卫生部.GBZ 128-2016职业性外照射个人监测规范[S].北京:中国标准出版社,2016.
[3] 中华人民共和国卫生部.GBZ 207-2016外照射个人剂量系统性能检验规范[S].北京:中国标准出版社,2016.
[4] 王红波,程晓青,李小亮,等.我国部分地区个人剂量监测异常情况的分析[J].中国辐射卫生,2015,24(4):321-324.
[5] UNSCEAR. Sources and effects of ionizing radiation[R]. 2000 report volume I:Sources, 2000.
[6] 田崇彬,马军营,楚彩芳,等.2008-2011年某油田测井放射工作人员个人剂量监测结果分析[J].中国职业医学,2013,40(4):380-381.
[7] 耿雪.2011-2013年某油田测井放射工作人员个人剂量监测结果分析[J].工业卫生与职业病,2015,41(1):61-62,65.
[8] 翟贺争,罗慧景,于程程,等.测井职业人员中子个人剂量调查[J].环境与健康,2014,31(7):626-627.
[9] 戴瑜,赵福祥,洪天祺,等.工业放射工作人员个人剂量监测常见问题分析及应对[J].中国辐射卫生,2015,24(4):415-417. |
|
|
|
