Nuclear research reactors play a vital role in various industries and in training new operators for commercial nuclear reactors. Among these research reactors, the General Atomics’ TRIGA® (Training, Research, Isotopes, General Atomics) reactors are the most widely used non-power nuclear reactors in the world 1 with over 50 operational TRIGA reactors in 23 countries. These “swimming pool” reactors do not require a containment building and are located at the bottom of a deep pool of water to shield operators and to slow neutrons. TRIGA® reactors are generally used as a safe source of neutrons and allow several types of facilities to be installed beside the core with minimal risk to samples and researchers.

As the world shifts toward cleaner energy, four carbon-free sources lead the charge: hydro, nuclear, wind, and solar. While each plays a role in reducing emissions, nuclear energy stands out with its unmatched reliability. With a capacity factor of 92.5%, nuclear power far outperforms other sources—making it the most dependable option for meeting continuous energy demands. This post explores why nuclear is essential for baseload power and how renewables complement, but can’t replace, its critical role in a stable, low-carbon grid.