High Flux Isotope Reactor

Test reactorOperating

Companies 1

Oak Ridge National Laboratory operates High Flux Isotope Reactor Research reactor, 85 MW thermal. Quote supports ORNL management; HFIR page is on ORNL's site.
“Oak Ridge National Laboratory is managed by UT-Battelle LLC for the US Department of Energy”

¹neutrons.ornl.gov · checked 2026-10-10 High confidence Report a correction: Oak Ridge National Laboratory operates High Flux Isotope Reactor

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1 https://neutrons.ornl.gov/hfir neutrons.ornl.gov
2 https://www.osti.gov/biblio/5105097 osti.gov
3 https://www.energy.gov/sites/prod/files/2017/04/f34/Assessment%20of%20Nuclear%20Reactor%20Factility%20Ops%20at%20ORNL%20HFIR.pdf energy.gov