1. Home
  2. Research
  3. Centers & Labs
  4. RIKEN Nishina Center for Accelerator-Based Science

RIKEN Nishina Center for Accelerator-Based Science Nuclear Transmutation Technology Group

Director: Hiroki Okuno (D.Sc.)

Research Summary

Hiroki Okuno (D.Sc.)

Nuclear Transmutation Technology Group, develops elemental technology of high-power accelerators and high-power targets, aiming at future applications to nuclear transmutations of long-lived fission product into short-lived nuclides. The research subjects are superconducting rf cavities for low-velocity ions, design of high-power accelerators, high-power target systems and related technologies.

Main Research Fields

  • Engineering

Related Research Fields

  • Interdisciplinary Science & Engineering


  • Heavy ion beam
  • Radio-frequency linear accelerator
  • Radio-frequency systems
  • Superconducting rf cavities
  • Radioisotope

Related Links

Lab Members

Principal investigator

Hiroki Okuno

Contact Information

2-1 Hirosawa,
Wako, Saitama
351-0198, Japan


High-Gradient Cavity R&D Team
Naruhiko Sakamoto (D.Sc.)