T. Makhsun
Institute of Applied Beam Science, Ibaraki University, Mito 310-8512, Japan Center for Technology of Radiation Safety and Metrology, National Nuclear Energy Agency, Jakarta 12070, Indonesia
Indonesia

T. Sakuma
Institute of Applied Beam Science, Ibaraki University, Mito 310-8512, Japan
Japan

E. Kartini
Center for Technology of Nuclear Industrial Materials, National Nuclear Energy Agency, Puspiptek Serpong 15314 Indonesia
Indonesia

R. Sakai
Institute of Applied Beam Science, Ibaraki University, Mito 310-8512, Japan
Japan

H. Takahashi
Institute of Applied Beam Science, Ibaraki University, Hitachi 316-8511, Japan
Japan

N. Igawa
Quantum Beam Science Directorate, Japan Atomic Energy Agency, Tokai 319-1195, Japan
Japan

S.A. Danilkin
Bragg Institute, Australian Nuclear Science and Technology Organization, Kirrawee
Australia