医疗用品辐照灭菌消毒吸收剂量的测量研究

MEASUREMENT OF ABSORBED DOSE ON RADIATION STERILIZATION OF MEDICAL ARTICLES

本研究的剂量计与国家标准Ｆｒｉｃｋｅ剂量计（文后称国家标准Ｆｒｉｃｋｅ计）及国家保证服务内氨酸剂量计（文后称ＮＤＡＳ）分别进行了比对，结果在±２．％和±０．５％内符合，测得指示菌Ｅ＿（６０１）（短小芽孢杆菌）及ＨＢｓＡｇ（表面抗原）Ｄ＿（１０）值分别为１．６９ｋＧｙ和４７．１ｋＧｙ；测得剂量均匀度为１．３３一１．８４。

In comparison to the results measured by FrjCke dosimeter of natonal standard(called Fricke me-ter in the following text),Alanine Dosimeter of National Dose Assurance Service(called NDAS in thefollowing text)and our dosimeter the errors were±2.0%and±0.5/respectively,Determined D_(10)values of indication bacillus E_(601)(bacillus pumilus)and HBSAg(surface antigen)were 1.69kGy and47.1 kGy respectively.The dose homogeneous degree was 1.33─1.84.