TRR-1/M1
TRR-1/M1, a research reactor (tRIGA) in Bangkok, Thailand, with 1.3 MW of thermal power, operated by Thailand Institute of Nuclear Technology. Operating, first critical in 1977.
It is the only research reactor in Thailand. It is one of 36 TRIGA reactors operating worldwide, spread across 17 countries. It is one of 65 research reactors in 20 countries that General Atomics designed or built. Its declared uses include isotope production, neutron radiography, transmutation and gemstone irradiation.
- Country
- Thailand
- City
- Bangkok
- Type
- TRIGA
- Thermal power
- 1.3 MW
- Operator
- Thailand Institute of Nuclear Technology
- Design and construction
- Designed by General Atomics
- Status
- Operating
- First criticality
- 1977
- Purpose
- Isotope production, neutron radiography, transmutation, gemstone irradiation, teaching, training, activation analysis
See also: How research reactors work · every reactor by General Atomics
Data: IAEA RRDB · updated on Sep 3, 2026