公开(公告)号：US20160356893A1

公开(公告)日：2016-12-08

申请号：US14729975

申请日：2015-06-03

Applicant: King Abdulaziz City for Science and Technology

Inventor： AHMED ALI BASFAR ,  KHALID A. RABAEH

IPC: G01T1/02

CPC classification number: G01T1/02 ,  G01T1/04

Abstract: A radio-chromic film dosimeters based on polystyrene binder and dithizone dye are invented for high dose applications. The dose response of Dz-PS film dosimeters increases linearly with increase absorbed dose up to 100 kGy. The dose sensitivity of the films increases strongly with increase of concentrations of dithizone dye. The effects of irradiation temperature, relative humidity, dose rate and the stability of the response of the films after irradiation were investigated and found that these films could be used as routine dosimeter in industrial radiation processing.

Abstract translation: 基于聚苯乙烯粘合剂和双硫腙染料的放射性铬膜剂量计被发明用于高剂量应用。 Dz-PS胶片剂量计的剂量反应随吸收剂量的增加呈线性增加，达到100 kGy。 随着双硫腙染料浓度的增加，膜的剂量敏感性强烈增加。 研究了照射温度，相对湿度，剂量率和照射后膜响应稳定性的影响，发现这些膜可用作工业辐射处理中的常规剂量计。