@article{oai:repo.qst.go.jp:00084723,
 author = {Syoji, Nakamura and Yuuichi, Hatsukawa and Atsushi, Kimura and Yosuke, Toh and Yuuichi, Hatsukawa},
 issue = {12},
 journal = {Journal of Nuclear Science and Technology (TNST)},
 month = {Jul},
 note = {The present study performed integral experiments of 99Tc by an activation method using a fastneutron source reactor ‘YAYOI’ of the University of Tokyo to validate evaluated nuclear data 10 libraries: JENDL-4.0, ENDF/B-VII and VIII. Technetium-99 samples were irradiated with reactor neutrons using a pneumatic system, and repeated 74 times to accumulate statistics. Reaction rates of 99Tc were obtained by measuring decay gamma rays emitted from 100Tc. The fast neutron flux spectrum at the YAYOI was checked with flux monitors and MCNP calculations.
The experimental reaction rate of 99Tc was compared with the reaction rates given using both 15 the fast-neutron flux spectrum and evaluated nuclear data libraries. The present integral experiments supported the evaluated nuclear data library JENDL-4.0},
 pages = {1318--1329},
 title = {Integral experiments of technetium-99 using fast-neutron source reactor ‘YAYOI’},
 volume = {58},
 year = {2021}
}