%0 Journal Article %T ESTIMATION OF PHOTON ENERGY AND DIRECTION DISTRIBUTIONS AT JAPANESE NUCLEAR POWER PLANTS BASED ON LITERATURE SURVEY FOR J-EPISODE STUDY %A Furuta, Hiroshige %A Nishide, Akemi %A Kudo, Shin'ichi %A Saigusa, Shin %J Radiation Protection Dosimetry %V 190 %N 4 %P 372-391 %@ 0144-8420 %D 2020-10-16 %I Oxford University Press %~ DeepDyve