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The present experiments were performed by using 14 MeV neutrons from the 600 kV Cockcroft-Wal- ton accelerator at the Institute of Modern Physics, the Chinese Academy of Sciences. ~(189)W activities were produced via the ~(192)Os(n,α) reaction by using irradiation of isotopically enriched ~(192)Os metallic powder of
The present experiments were performed by using 14 MeV neutrons from the 600 kV Cockcroft-Walton reactor at the Institute of Modern Physics, the Chinese Academy of Sciences. ~ (189) W activities were produced via the ~ (192) Os (n , α) reaction by using irradiation of isotopically enriched ~ (192) Os metallic powder of