FlexSpec Airborne

FlexSpec Airborne systems feature high-sensitivity gamma and neutron detection, with isotope ID, breadcrumbing and mapping, to meet the needs of aircraft radiation detection missions.  The systems are ruggedized, weather-proofed, and available in a variety of detector configurations and mounting options to accommodate a broad range of aircraft. They also include a simple user interface, with […]


Custom Products

BTI regularly provides custom radiation, explosives, and contraband detection products for our clients’ special applications. Please contact us at sales@bubbletech.ca to discuss your requirements.


CNSC License and Application Support

In Canada, the possession and use of nuclear substances and radiation devices are regulated by the Canadian Nuclear Safety Commission (CNSC) in accordance with the Nuclear Safety and Control Act (NSCA), its associated Regulations and CNSC licences. Under certain circumstances the possession, use, transfer, import, export, servicing, abandonment and storage of nuclear substances and radiation […]


Sealed Source Leak Testing

The main purpose of sealed source leak testing is to determine, qualitatively, the integrity of a sealed source capsule for leakage. All sealed source leak testing is performed in accordance with the Canadian Nuclear Safety Commission’s Licence Application Guide: Nuclear Substances and Radiation Devices, REGDOC-1.6.1, version 2, April 2017, Appendix AA: Regulatory Expectations for Leak […]


Survey Meter Calibration

BTI is a licensed facility that calibrates and/or verifies the calibration of gamma-, neutron-, and beta-detecting survey meters. All work is performed within a quality management system that is ISO 9001 certified by BSI under certificate number FM 502976. All calibrations and verifications of calibrations are conducted in accordance with the Canadian Nuclear Safety Commission’s […]


BDR-III Calibration Detector

The BDR-III Automatic Bubble Detector Reader is an affordable solution for automatic counting of large numbers of bubble detectors. The BDR-III provides bar code-ready, fully automated counting with machine vision technology that generates database-compatible files in a compact, simple-to-use instrument. To allow the user to verify the proper operation of the BDR-III, a calibration detector […]


BDR-III – Bubble Detector Reader III

The BDR-III automatic bubble detector reader was specially designed for fast and accurate analysis of the complete range of BTI’s neutron bubble detectors. Bubble detectors consist of an elastic polymer throughout which droplets of a superheated liquid have been dispersed.  When these droplets are struck by neutrons, they form small gas bubbles that remain fixed […]


RC-18 – Recompression Chamber for BDS

The BDS (Bubble Detector Spectrometer) is based on specially formulated bubble detectors that have different neutron energy thresholds. Similar to fast-neutron activation detectors, the measured spectrum from the BDS is derived by “unfolding” the response of the different detectors of the BDS.  The BDS provides spectra in six energy bins.  It has two very important […]


BDS – Bubble Detector Spectrometer

Bubble detectors are the most sensitive, accurate, neutron dosimeters available and have been used for over 25 years by nuclear facilities, research institutes, military personnel, and the medical community. Bubble detectors provide instant visible detection and measurement of neutron dose. Inside the detector, tiny droplets of superheated liquid are dispersed throughout a clear polymer. When […]


BDT – Bubble Detector Thermal

Bubble detectors are the most sensitive, accurate, neutron dosimeters available and have been used for over 25 years by nuclear facilities, research institutes, military personnel, and the medical community. Bubble detectors provide instant visible detection and measurement of neutron dose. Inside the detector, tiny droplets of superheated liquid are dispersed throughout a clear polymer. When […]


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