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Diffstat (limited to '1970/CH13/EX13.3/CH13Exa3.sce')
| -rwxr-xr-x | 1970/CH13/EX13.3/CH13Exa3.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/1970/CH13/EX13.3/CH13Exa3.sce b/1970/CH13/EX13.3/CH13Exa3.sce new file mode 100755 index 000000000..92d276e07 --- /dev/null +++ b/1970/CH13/EX13.3/CH13Exa3.sce @@ -0,0 +1,15 @@ +// Scilab code Exa13.3 : : Page-600 (2011) +clc; clear; +N_0_235 = 1; // Number of uranium 235 per 238 +N_0_238 = 20; // Number of uranium 238 for one uranium 235 +sigma_a_235 = 683; // Absorption cross section for uranium 235, barn +sigma_a_238 = 2.73; // Absorption cross section for uranium 238, barn +sigma_f_235 = 583; // Fission cross section, barn +sigma_a = (N_0_235*sigma_a_235+N_0_238*sigma_a_238)/(N_0_235+N_0_238); //Asorption cross sec, barn +sigma_f = N_0_235*sigma_f_235/(N_0_235+N_0_238); // Fisssion cross section +v = 2.43; +eta = v*sigma_f/sigma_a; // Average number of neutron released per absorption +printf("\nThe average number of neutrons released per absorption = %5.3f", eta); + +// Result +// The average number of neutrons released per absorption = 1.921
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