Description
The NI-03 Neutron Irradiation System is a fixed irradiation system that provides a reference neutron flux for the calibration of neutron dose and dose rate measurement devices.
When utilized with appropriate radionuclide sources, the NI-03 generates a controlled neutron field within calibration laboratories. Optionally, it can also accommodate various radiation calibration requirements by being used in conjunction with a gamma source.
The system comprises a rotating source carousel for up to three encapsulated radionuclide sources, a vertical source lifting mechanism, a neutron stopper, polyethylene shielding, and lead shielding components.
During the irradiation process, the selected source is automatically transferred from the shielded safe position to the irradiation position. A mechanical source indicator assists in verifying the source’s presence in the irradiation position on-site.
Integrated safety interlocks ensure the termination of the irradiation process in non-standard or emergency situations. In the event of a power outage, the exposed source automatically returns to the shielded safe position due to gravity.
Key Features
- Irradiation system for up to three neutron sources
- Option for use with an optional gamma source
- Structure suitable for the calibration of neutron dose and dose rate measurement devices
- Rotating source carousel and safe park position
- Fully automatic irradiation process
- Mechanical source indicator for irradiation position
- Integrated safety interlocks
- Automatic return to safe position upon power failure
Application Areas
- Dosimeter Calibration Laboratories
- Neutron Dose Rate Monitoring
- Radiation Detector Test Applications
- Ionizing Radiation Metrology
- Calibration Laboratories
- Nuclear Facilities and Research Reactors
- Research Centers and Universities
- Radiation Safety Audits







