🌐EnglishEnglishEspañolFrançaisالعربيةفارسی日本語EntityQ284035· pop 6· linked from 80 articlesAdvanced Test ReactorAlso known as ATRresearch reactor at the Idaho National LaboratoryWikidata factsImageAdvanced Test Reactor.jpgvia Wikidata · CC0On the mapAvailable in 5 languagesEspañolFrançaisالعربيةفارسیvia Wikidata sitelinks · CC0ConnectionsradionuclideEntitynuclear fuelEntityCategoriesBuildings and structures completed in 1967Buildings and structures in Butte County, IdahoLight water reactorsNuclear power plants in IdahoNuclear research reactorsResearch institutes in IdahoUnited States Department of Energy national laboratories