Hermanne A, Takács S, Tárkányi F, Adam-Rebeles R, Ignatyuk A
Cyclotron Laboratory, Vrije Universiteit Brussel, B-1090 Brussels, Belgium.
Appl Radiat Isot. 2012 Jun;70(6):911-6. doi: 10.1016/j.apradiso.2012.02.010. Epub 2012 Feb 18.
In order to check and complement available experimental data for production of (7)Be in deuteron irradiation of (nat)C, new measurements with incident particle energy up to 50 MeV were performed. The (7)Be content, measured with HPGe spectroscopy, allows determination of the excitation function of the (nat)C(d,x)(7)Be reactions. A comparison with experimental literature values and results from updated theoretical codes (ALICE-D, EMPIRE-D, EAF2007 and TENDL2010 on-line libraries) is discussed. Thick target yields were derived from fits to our cross-sections and integrated personnel dose was calculated for different irradiation cycles and exposure scenarios around the IFMIF facility.
为了检查和补充在天然碳的氘核辐照中产生(7)Be的现有实验数据,进行了入射粒子能量高达50 MeV的新测量。用高纯锗光谱法测量的(7)Be含量可用于确定天然碳(d,x)(7)Be反应的激发函数。文中讨论了与实验文献值以及更新后的理论代码(ALICE-D、EMPIRE-D、EAF2007和TENDL2010在线库)结果的比较。通过对我们的截面进行拟合得出厚靶产额,并针对国际热核聚变实验堆设施周围不同的辐照周期和暴露场景计算了累积人员剂量。