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Carbon target as neutron source from 12C(d,n)13N and D(d,n)3He reactions
V. K. Basenko1, ². M. Kadenkî1,*, M. F. Kolomiets2, G. I. Primenko1, Yu. A. Sedov1, V. K. Tarakanov1Abstract: Possibility to use carbon as a target material to generate fast neutrons from D(d,n)3He nuclear reaction and intermediate energy neutrons from 12C(d,n)13N nuclear reaction was studied. The experiment results were obtained to characterize an adsorption of the deuterium while stuffing the carbon target by beam of accelerated ions and a desorption of the deuterium from the same carbon target as the function of its temperature. Bombardment of carbon target with 400 keV deuteron beam of 1 mA current leads to the 12C(d,n)13N nuclear reaction, allowing to generate neutrons of (10 ÷ 100) keV energy range with neutron flux density (106 - 107) n/(cm2·s) near the carbon target.
Keywords: carbon target, neutron generation, deuterium desorption.
References:1. V.I. Trefilov et al. Fullerenes - the Basis of Future Materials (Kyiv: ADEF-Ukraina, 2001) 174 p. (Rus)
2. V.K. Basenko et al. Dynamics of the deuterium stuffing of the materials of neutron target substrates. In: Proc. of the IV All-Union meeting on metrology of neutron radiation (Moskva, 1985) p. 76. (Rus)
3. N.A. Vlasov. Neutrons (Moskva: Nauka, 1971) 522 p. (Rus)
4. I.Ya. Barit, L.E. Kuzmin, A.M. Kazantsev. Determination of carbon in thin layers by means of the 12C(d,n)13N nuclear reaction using a 2 MeV Van de Graaf accelerator. Journal of Radioanalytical and Nuclear Chemistry 97 (1986) 97. https://doi.org/10.1007/BF02060415
5. J.G. Brennan, J.J. Coyne. Energy Dependence of the D-D Reaction Cross Section at Low Energies. Journal of Research of the National Bureau of Standards-A. Physics and Chemistry À 68(6) (1964) 675. http://dx.doi.org/10.6028/jres.068A.068
6. R.W. Michelmann, J. Krauskopf, J.D. Meyer, K. Bethge. Excitation functions for the reactions 10B(d, n)11C and 12C(d, n)13N for charged particle activation analysis. Nuclear Instruments and Methods in Physics Research B 51 (1990) 1. https://doi.org/10.1016/0168-583X(90)90530-8