【摘要】 本文用自制丙氨酸-ESR剂量计和西德辐射与环境研究中心（GSF）的丙氨酸-ESR剂量计,测量了北京市射线应用中心的⁶⁰Coγ辐射源(1.44×10¹⁶Bq)辐照纸箱包装（913mm×555mm×460mm）产品箱时的吸收剂量分布,箱内模拟产品（报纸）的堆积密度为200ks/m³,测量结果表明,产品箱內最大剂量D_max与最小剂量D_min之比分别为1.45（北京市辐射中心）和1.47（GSF）,两者相差1.40％,在允许误差范围之内。更多还原

【Abstract】 The dose distribution in the pro duct box was measured with the alanine-ESR dosimeters.The source of 60Co γ-rays with activity of 1.14×1019Bq at B.eijing Radiation Application Center was used for radiation processing.The size of the irradiated box was 913mm×555mm×460mm and the dummy product was newspaper,which had a bulk density of 200kg/m3.The dose distribution was measured with both alanine-ESR dosimeters of Beijing Radiation Center(BRC)and Gesellschaft,fur Strahlen-und Umweltforschung(GSF)..The ratios of the maximum and minimum doses in the product boxes were 1.45(BRC)and.1.47 (GSF) respectively.更多还原