Calculation of 23gPu(n,2n) cross section by the subtraction and the ratio methods
نویسنده
چکیده
The 23gPrr(n,2n) and the 235u(r,,.2n) ~roSSsection are estimated by aPPIYing unit arit y in several approaches: a subtraction method and also by using a ratio approach that relates the above cross sections to the 23sU(n,2n) cross 239pu(n,@ cross section tO the section and the 235U(n)2n) cross section, respectively. Also, a self-consistent, simultaneous analysis of the cross section data of four nuclei 239pu ‘235u 23su and 232Th, WaS undertaken to evaluate ,>! the 239Pu(n,2n) cross section at 11 MeV.
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