Research Divisions

Fundamental Technology Center / Supporting various studies of the NIRS with fundamental technology

This center performs advanced research and development necessary for the support of the activities of the NIRS. It manufactures major items of research equipment for the Institute and ensures the safety of laboratory apparatus.

Organization Planning and Promotion Office Dept. of Technical Support and Development Dept. of Safety and Facility Management

Aiming for smooth research support / Planning and Promotion Office

  • This office is responsible for planning and promotion of work in the Fundamental Technology Center, which is the infrastructure supporting the studies of the NIRS, and promotes the use of common use facilities.

  • The office sponsors technical report meetings to combine and improve the technical foundations of the NIRS.

Developing advanced technologies / Dept. of Technical Support and Development

Information (Microbeam WS 2008 at NIRS, Chiba, Japan )

8th International Workshop on Microbeam Probes of Cellular Radiation Response

Technical development of various devices

This department performs maintenance of radiation generators, research and development on advanced irradiation technologies and quality assurance of radiation fields. It also provides supply and maintenance of common use (basic) devices which require technical support.

•Development of the Single Particle Irradiation System to Cell (SPICE)


Irradiation beam line and its support

•Development of a neutron irradiation device in the Low-dose Radiation Effects Research Building


Animal irradiation holde

Neutron irradiation beam line

Research and development on radiation measurement techniques

This department performs research and development on radiation measurement techniques necessary for studies in radiation biology, measurement of space radiation at space stations and construction of standard fields of α particles and others.

• ICCHIBAN Project
Intercomparison of the Response of Space Radiation Dosimeters and Spectrometers to Heavy Ion Beams at the Accelerator Facilities.

• Measurement of space radiation at the International Space Station


Phoswich-type neutron detector newly developed

Supply and development of laboratory animals

The department supplies the laboratory animals needed for biological effect studies and medical studies on radiation, maintains clean rearing environments, and controls the hygienic condition of animals. It also performs relevant research and development on hygiene and reproductive engineering.

<<Genetically modified mice used for radiation effect studies created using developmental biotechnology

SPF laboratory animal rearing area in the Low-dose Radiation Effects Research Building

Toward a safe research environment and efficient operation of the research facilities / Dept. of Safety and Facility Management

Improvement of safety assurance

This department promotes improvements in the handling of radioactive substances and nuclear material, safety measures used in the control of radiation generators such as HIMAC, control of radioactive wastes and dangerous substances, and a safe working environment for NIRS employees. It also maintains the facilities and equipment necessary for safety assurance.


Working location where nuclear material is handled


Inspection of the in-house power generator which can provide a stable supply of electricity at the NIRS in the event of a power failure

Preparation of a risk control system

In order to be prepared for unusual events this department prepares a risk control system based on the Civil Protection Law.


Education and training for safe engagement in radiation work

Establishment of a plan for maintenance and renewal of facilities and equipment

This department institutes a plan for the facilities and equipment to be set up and used over the next 10 years and implements the effective use of the facilities and equipment over the planned timeframe.

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