title: Experimental determination of proton-induced cross-sections on natural zirconium.
abstract: We measured cross-sections for the formation of (86g,87m,87g)Y, (88,89g)Zr, and (90,92m)Nb radionuclides for proton-induced reactions on natural zirconium by using a conventional stacked-foil activation technique in the energy range between 1 and 40MeV at the MC-50 cyclotron of the Korea Institute of Radiological and Medical Science. We compared the measured data with the available literature data and the theoretical calculation by the model codes TALYS and ALICE-IPPE. We also deduced the integral yields for thick targets from the measured cross-sections of the produced radionuclides. The optimum production possibility of the medically important (89g)Zr and (86)Y radionuclides were discussed elaborately.
authors.affiliation: Department of Physics, Kyungpook National University, Daegu 702-701, Republic of Korea.
authors.forename: M U
authors.initials: MU
authors.lastname: Khandaker
authors.forename: K
authors.initials: K
authors.lastname: Kim
authors.forename: M W
authors.initials: MW
authors.lastname: Lee
authors.forename: K S
authors.initials: KS
authors.lastname: Kim
authors.forename: G N
authors.initials: GN
authors.lastname: Kim
authors.forename: Y S
authors.initials: YS
authors.lastname: Cho
authors.forename: Y O
authors.initials: YO
authors.lastname: Lee
mesh_terms: D017357:Cyclotrons; D011522:Protons; D011868:Radioisotopes / Q000737:chemistry / Q000302:isolation & purification; D015019:Yttrium / Q000737:chemistry / Q000302:isolation & purification; D015040:Zirconium / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D011522:Protons; D011868:Radioisotopes; D015019:Yttrium; D015040:Zirconium