深圳市DR机房外环境辐射水平调查  

Investigation on Radiation Level Outside Dr Machine Room in Shenzhen

作　　者：雷震 Lei Zhen(Shenzhen Ruida Testing Technology Co.,Ltd.,Shenzhen 518000,China)

机构地区：[1]深圳市瑞达检测技术有限公司,广东深圳518000

出　　处：《皮革制作与环保科技》2022年第15期158-160,共3页Leather Manufacture and Environmental Technology

基　　金：深圳市科技计划项目(2020B0357).

摘　　要：DR作为数字成像设备,是X射线机的一种,在检查成功率、检查速率、辐射量、清晰度等方面相比传统X光成像设备更具优势。针对现阶段存在的DR机房外环境辐射水平检测数据存在较大偏差的问题,本文从深圳市内随机选取40间DR机房作为测试对象,为确保辐射检测仪器检测精度辐射测试需求,选择AT1121与451P两种检测仪器进行了对比分析,验证了AT1121在辐射水平调查过程中的实用性;通过对40间DR机房进行检测发现,机房门与管线口为辐射水平较高的区域,并对辐射水平较高的原因进行了分析,从而为相关单位人员提供参考。As a digital imaging device,Dr is a kind of X-ray machine.It has more advantages than traditional X-ray imaging devices in terms of inspection success rate,inspection rate,radiation,clarity and so on.In view of the problem that there is a large deviation in the environmental radiation level detection data of Dr machine rooms at the present stage,this paper selects 40 Dr machine rooms randomly from Shenzhen as the test object.In order to ensure the detection accuracy of radiation detection instruments and the radiation test requirements,AT1121 and 451P are selected for comparative analysis to verify the practicability of at1121 in the process of radiation level investigation;Through the inspection of 40 Dr machine rooms,it is found that the area with high radiation level at the machine room door and pipeline opening,and the reasons for the high radiation level are analyzed to provide reference for the personnel of relevant units.

关 键 词：深圳市 DR机房 辐射水平调查 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]