A study on the calculations of cross–sections for 66,67ga and 75se radionuclides production reactions via 3he particles

Abstract

The intend of this paper is to study on different production routes of medical 66,67Ga and 75Se radionuclides used in cancer diagnostic. Both 66,67Ga and 75Se are the most well-known radionuclides used in diagnostics of malignant and benign tumors also brain studies and scintigraphy scanning. For this purpose, production cross–section calculations of medical 66,67Ga and 75Se radionuclides have been calculated for 64Zn(3He,p)66Ga, 65Cu(3He,2n)66Ga, 65Cu(3He,n)67Ga, 66Zn(3He,n+p)67Ga, 69Ga(3He,n+α)67Ga, 76Se(3He,α)75Se, 77Se(3He,n+α)75Se reactions. In the calculations, TALYS 1.8 and ALICE/ASH computer codes have been used. The models which have been employed within the calculations are Two Component Exciton and Equilibrium of TALYS 1.8 and Hybrid and Geometry Dependent Hybrid of ALICE/ASH. The results obtained from the calculations for each reaction have been compared with other calculation results and previously recorded experimental values collected from the Experimental Nuclear Reaction Data (EXFOR) library.