This study obtains a suitable reaction to produce 86Y. The 86Y excitation functions via 86Sr(p,n)86Y, 86Sr(d,2n)86Y, 85Rb(3He,2n)86Y and 85Rb(α,3n)86Y reactions were calculated by TALYS-1.0 code and compared with the...This study obtains a suitable reaction to produce 86Y. The 86Y excitation functions via 86Sr(p,n)86Y, 86Sr(d,2n)86Y, 85Rb(3He,2n)86Y and 85Rb(α,3n)86Y reactions were calculated by TALYS-1.0 code and compared with the reported measurement. Requisite thickness of targets was obtained by SRIM code for each reaction. The 86Y production yield was evaluated with attention to excitation function and stopping power. The 86Sr(p,n)86Y reaction was determined as most interesting one due to its highest production yield and advantages to get high radionuclide and radiochemical purity.展开更多
94mTc was produced via natMo(p, xn)94mTc reaction. Deposition of MoO3 on Cu substrate was carried out via two special sedimentation methods for the production of 94mTc. The 533 mg of MoO3, 600 μL of collodium (nitroc...94mTc was produced via natMo(p, xn)94mTc reaction. Deposition of MoO3 on Cu substrate was carried out via two special sedimentation methods for the production of 94mTc. The 533 mg of MoO3, 600 μL of collodium (nitrocellulose) and 3 mL of acetone were used to prepare a MoO3 layer of 11.69 cm2 and 45.81 mg·cm-2. Also, a MoO3 layer was prepared by 533 mg of MoO3, 71.188 mg of methylcellulose and 4 mL of water. The targets were checked by SEM and thermal shock test.展开更多
TALYS code was used to calculate excitation functions for proton induced onn atAg,natCd and 113In,deuteron induced onn atAg and alpha induced on natPd that lead to produce 109Cd radioisotope using low and medium energ...TALYS code was used to calculate excitation functions for proton induced onn atAg,natCd and 113In,deuteron induced onn atAg and alpha induced on natPd that lead to produce 109Cd radioisotope using low and medium energy accelerators;calculates was performed out up to 50 MeV.Recommended thickness of the targets according to SRIM code was premeditated.Theoretical integral yields for any reaction were computed.TALYS 1.0 code predicts that production of a few curries of 109Cd is feasible using a target of high isotopically enriched 110Cd,proton energy of 15 to 27 MeV,however high cost of the enriched target seems to be not a practical economic alternative to produce1 09Cd.The Ag+p and Ag+d processes can be an efficient route and economic for the production of millicurries of the radioisotope with incident beam energy less 15 MeV using low energy accelerator.展开更多
This presented study is to make comparison of cross sections to produce 117Sb and 90Nb via different reactions with particle incident energy up to 70 MeV as a part of systematic studies on particle-induced activations...This presented study is to make comparison of cross sections to produce 117Sb and 90Nb via different reactions with particle incident energy up to 70 MeV as a part of systematic studies on particle-induced activations on enriched Sn, Y2O3 and ZrO2 targets, theoretical calculation of production yield, calculation of required thickness of target and suggestion of optimum reaction to produce Antimony-117 and Niobium-90.展开更多
文摘This study obtains a suitable reaction to produce 86Y. The 86Y excitation functions via 86Sr(p,n)86Y, 86Sr(d,2n)86Y, 85Rb(3He,2n)86Y and 85Rb(α,3n)86Y reactions were calculated by TALYS-1.0 code and compared with the reported measurement. Requisite thickness of targets was obtained by SRIM code for each reaction. The 86Y production yield was evaluated with attention to excitation function and stopping power. The 86Sr(p,n)86Y reaction was determined as most interesting one due to its highest production yield and advantages to get high radionuclide and radiochemical purity.
文摘94mTc was produced via natMo(p, xn)94mTc reaction. Deposition of MoO3 on Cu substrate was carried out via two special sedimentation methods for the production of 94mTc. The 533 mg of MoO3, 600 μL of collodium (nitrocellulose) and 3 mL of acetone were used to prepare a MoO3 layer of 11.69 cm2 and 45.81 mg·cm-2. Also, a MoO3 layer was prepared by 533 mg of MoO3, 71.188 mg of methylcellulose and 4 mL of water. The targets were checked by SEM and thermal shock test.
文摘TALYS code was used to calculate excitation functions for proton induced onn atAg,natCd and 113In,deuteron induced onn atAg and alpha induced on natPd that lead to produce 109Cd radioisotope using low and medium energy accelerators;calculates was performed out up to 50 MeV.Recommended thickness of the targets according to SRIM code was premeditated.Theoretical integral yields for any reaction were computed.TALYS 1.0 code predicts that production of a few curries of 109Cd is feasible using a target of high isotopically enriched 110Cd,proton energy of 15 to 27 MeV,however high cost of the enriched target seems to be not a practical economic alternative to produce1 09Cd.The Ag+p and Ag+d processes can be an efficient route and economic for the production of millicurries of the radioisotope with incident beam energy less 15 MeV using low energy accelerator.
文摘This presented study is to make comparison of cross sections to produce 117Sb and 90Nb via different reactions with particle incident energy up to 70 MeV as a part of systematic studies on particle-induced activations on enriched Sn, Y2O3 and ZrO2 targets, theoretical calculation of production yield, calculation of required thickness of target and suggestion of optimum reaction to produce Antimony-117 and Niobium-90.
