[1] Natl Inst Quantum & Radiol Sci & Thchnol, Quantum Beam Sci Res Directorate, Tokai, Ibaraki 3191106, Japan
[2] Japan Atom Energy Agcy, Collaborat Labs Adv Decommissioning Sci, Tokai, Ibaraki 3191195, Japan
[3] Nagaoka Univ Technol, Dept Mech Engn, Nagaoka, Niigata 9402188, Japan
[4] Fukuoka Inst Technol, Dept Intelligent Mech Engn, Higashi Ku, Fukuoka 8110295, Japan