Duchemin C, Guertin A, Haddad F, Michel N, Métivier V
SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS/IN2P3, Nantes, France.
SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS/IN2P3, Nantes, France.
Appl Radiat Isot. 2015 Sep;103:160-5. doi: 10.1016/j.apradiso.2015.06.014. Epub 2015 Jun 14.
Experimental cross sections for deuteron induced nuclear reactions on natural titanium were measured, using the stacked-foil technique and gamma spectrometry, up to 34 MeV with beams provided by the ARRONAX cyclotron. The experimental cross section values were monitored using the (nat)Ti(d,x)(48)V reaction, recommended by the IAEA. The excitation functions for (nat)Ti(d,x)(44m,46,47,48)Sc are presented and compared with the existing ones and with the TALYS 1.6 code calculations using default models. Our experimental values are in good agreement with data found in the literature. TALYS 1.6 is not able to give a good estimation of the production cross sections investigated in this work. These production cross sections of scandium isotopes fit with the new Coordinated Research Project (CRP) launched by the International Atomic Energy Agency (IAEA) to expand the database of monitor reactions.
利用叠层箔技术和伽马能谱法,在ARRONAX回旋加速器提供的束流下,测量了能量高达34 MeV的氘核与天然钛发生核反应的实验截面。实验截面值通过国际原子能机构(IAEA)推荐的(天然)Ti(d,x)(48)V反应进行监测。给出了(天然)Ti(d,x)(44m,46,47,48)Sc的激发函数,并与现有数据以及使用默认模型的TALYS 1.6代码计算结果进行了比较。我们的实验值与文献中的数据吻合良好。TALYS 1.6无法很好地估计本工作中研究的生成截面。钪同位素的这些生成截面符合国际原子能机构(IAEA)发起的新的协调研究项目(CRP),以扩展监测反应的数据库。