Những nghiên cứu về các phản ứng natzr(p,xn)89.90 nb sinh bởi các proton 27.7 mev

• Ngôn ngữ: vie
• Ký hiệu phân loại: 539.72 Particle physics; ionizing radiation
• Thông tin xuất bản: Communication in Physics, 2015
• Mô tả vật lý: 257-263
• Bộ sưu tập: Metadata
• ID: 652515

Tóm tắt

The cross-sections for the formation of 89Nb and 90Nb radionuclides in proton induced nuclear reactions on zirconium were measured by using the well known activation method. The natural zirconium (narZr) target and copper (narCu) monitor foils were irradiated by 27.7 MeV proton beam at the MC50 Cyclotron of the Korea Institute of Radiological and Medical Science (KIRAMS), Korea. The induced gamma activities of the reaction products were measured by a coaxial high purity germanium (HPGe) detector coupled to a PC-based multichannel analyzer. The obtained cross sections for each nuclide are compared with those existing in literature and with the theoretical cross sections calculated by the TALYS - 1.4 code.