[3O06-08] Neutron Field Evaluation

[3O06] Re-preparation of a gas target at Tohoku University FNL for neutron detector calibrations and the neutron field evaluation by the PHITS code

*Takeo Nishitani¹, Shigeo Matsuyama², Toshiya Sanami³, Kunihiro Ogawa^1,4, Mitsutaka Isobe^1,4 (1. NIFS, 2. Tohoku Univ., 3. KEK, 4. SOKENDAI)

Keywords:Gas target, Neutron detectors, Tohoku University FNL, PHITS, LHD

Deuterium gas target has been re-prepared at Tohoku University FNL for the calibration of neutron detectors to be used for the LHD deuterium plasma experiment. The characteristics of the neutron field by the gas target have been evaluated by PHITS using the Frag Data function with a double-differential cross-section of the d-D reaction.