• H. Sakaki, P.R. Bolton, T. Hori, K. Kondo, M. Nishiuchi, F. Saito, H. Takahashi, M. Ueno, A. Yogo
  JAEA, Ibaraki-ken
• H. Iwase
  KEK, Ibaraki
• K. Niita
  RIST, Ibaraki

The concept of a compact ion particle accelerator has become attractive in view of recent progress in laser-driven hadrons acceleration. The Photo Medical Research Centre (PMRC) of JAEA was established to address the challenge of laser-driven ion accelerator development for hadrons therapeutic. In the development of the instrument, it is necessary to do the bench-mark of the amount of the different types of radiation by the simulation code for shielding. The Monte Carlo Particle and Heavy Ion Transport code (PHITS) was used for bench-mark the dose on laser-shot radiations of short duration. The code predicts reasonably well the observed total dose as measured with a glass dosimeter in the laser-driven radiations.