3.1 Radiations for Life


Fig. 3-1
Co-60 Gamma-ray irradiation facility

 


Fig. 3-2
Electron accelerator (accelerating tube)

 


Fig. 3-3
AVF Cyclotron (main part)

 


Fig. 3-4
On-line isotope separator (ISOL) connected to the AVF Cyclotron


The application of radiation is most important, as is the production of electricity, in the peaceful uses of nuclear energy. It makes substantial contributions to improving the national standard of living and developing a wide range of areas such as industry, medical treatment and agriculture.
R&D on radiation applications in JAERI is carried out at Takasaki Radiation Chemistry Research Establishment for the radiation processing and technology, and also at the Department of Radioisotopes of Tokai Research Establishment for the production and utilization of radioisotopes.
To meet industrial and social requests, research and development on new polymer materials and on environmental conservation such as flue gas treatment, are conducted with some priority given to collaboration with private companies. Takasaki Establishment completed the construction of the Ion Beam Irradiation Facility in 1993 to promote further the development of radiation application technology. Using various ion beams from the four accelerators of this facility including an AVF cyclotron, we are expanding the R&D of various fields of science and technology including materials to be used in space and in fusion reactors, and new functional materials and radiation applications in biotechnology, and the production and utilization of new radioisotopes.
Radioisotopes are now widely used in such fields as medicine and engineering. To address this situation, we are engaged in the production and utilization of new radioisotopes as well as in studies necessary for the production and manipulation of a large quantity of tritium and in studies of its chemical behavior.
International co-operation is especially important in the area of atomic energy utilization. Takasaki Establishment is engaged in various co-operations in the field of radiation application to modernize the industries of neighboring countries through different framework programs such as the IAEA/RCA project, bilateral co-operations, and the STA Scientists Exchange program. To promote advanced research on ion beam utilizations, co-operations with research institutes world-wide, both academic and industrial, are particularly necessary.


Select a topic in left column



Persistent Quest-Research Activities 1995
Copyright(c)Japan Atomic Energy Research Institute