DATA EVALUATION ACQUIRED TALYS 1.0 CODE TO PRODUCE 111In FROM VARIOUS ACCELERATOR-BASED REACTIONS.

Autor: ALIPOOR, ZAHRA, GHOLAMZADEH, ZOHREH, SADEGHI, MAHDI, SEYYEDI, SOLALEH, AREF, MORTEZA
Předmět:
Zdroj: International Journal of Modern Physics E: Nuclear Physics; May2011, Vol. 20 Issue 5, p1307-1324, 18p, 1 Chart, 17 Graphs
Abstrakt: The Indium-111 physical-decay parameters as a β-emitter radionuclide show some potential for radiodiagnostic and radiotherapeutic purposes. Medical investigators have shown that 111In is an important radionuclide for locating and imaging certain tumors, visualization of the lymphatic system and thousands of labeling reactions have been suggested. The TALYS 1.0 code was used here to calculate excitation functions of 112/114-118Sn+p, 110Cd+3He, 109Ag+3He, 111-114Cd+p, 110/111Cd+d, 109Ag+α to produce 111In using low and medium energy accelerators. Calculations were performed up to 200 MeV. Appropriate target thicknesses have been assumed based on energy loss calculations with the SRIM code. Theoretical integral yields for all the latter reactions were calculated. The TALYS 1.0 code predicts that the production of a few curies of 111In is feasible using a target of isotopically highly enriched 112Cd and a proton energy between 12 and 25 MeV with a production rate as 248.97 MBq·μA-1 · h-1. Minimum impurities shall be produced during the proton irradiation of an enriched 111Cd target yielding a production rate for 111In of 67.52 MBq· μA-1 · h-1. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index