According to CNNC's official WeChat account, under the efficient coordination of CNNC's isotope production collaboration platform, China's medical isotope autonomy research has once again spread good news. The platform gave full play to the Group's internal collaborative innovation advantages, integrated the Institute of Nuclear Physics and Chemistry, the Nuclear Power Institute, CNNC Qualcomm, and CNNC 272 uranium industry to overcome the entire Iodine-131 industry chain technology by enriching ¹ ³ºTeO₂ targets, and formed a complete environmentally friendly independent industrial chain from iodine-131 prenuclide preparation and reactor irradiation to nuclear drug research and development. In terms of preparing high-abundance and high-purity tellurium-130 isotopes, the Institute of Nuclear Physics and Chemistry has overcome many key technical problems such as isotope separation, oxide synthesis, and purification, and has successfully prepared a ¹ ³ºTeO2 target with an abundance of over 99% and a nuclear grade purity standard. The Institute of Nuclear Physics and Chemistry and CNNC 272 uranium industry prepare tellurium isotope separation media in batches to stably guarantee the supply of raw materials for tellurium isotope separation. This achievement has filled the gap in large-scale preparation of high-purity tellurium isotopes in China, and provides core support for autonomous and controllable high-end nuclear medicine materials in China.

Zhitongcaijing · 1d ago
According to CNNC's official WeChat account, under the efficient coordination of CNNC's isotope production collaboration platform, China's medical isotope autonomy research has once again spread good news. The platform gave full play to the Group's internal collaborative innovation advantages, integrated the Institute of Nuclear Physics and Chemistry, the Nuclear Power Institute, CNNC Qualcomm, and CNNC 272 uranium industry to overcome the entire Iodine-131 industry chain technology by enriching ¹ ³ºTeO₂ targets, and formed a complete environmentally friendly independent industrial chain from iodine-131 prenuclide preparation and reactor irradiation to nuclear drug research and development. In terms of preparing high-abundance and high-purity tellurium-130 isotopes, the Institute of Nuclear Physics and Chemistry has overcome many key technical problems such as isotope separation, oxide synthesis, and purification, and has successfully prepared a ¹ ³ºTeO2 target with an abundance of over 99% and a nuclear grade purity standard. The Institute of Nuclear Physics and Chemistry and CNNC 272 uranium industry prepare tellurium isotope separation media in batches to stably guarantee the supply of raw materials for tellurium isotope separation. This achievement has filled the gap in large-scale preparation of high-purity tellurium isotopes in China, and provides core support for autonomous and controllable high-end nuclear medicine materials in China.