Oak Ridge Associated Universities
（重定向自Oak Ridge Institute of Nuclear Studies）
![Eleanor Roosevelt (center) and Dr. William Pollard watch as Nurse Mary Sutliff demonstrates a radiation counter during Roosevelt's 1955 visit to the Oak Ridge cancer research hospital. (Photo by Ed Westcott)](/Images/godic/202501/30/Eleanor_Roosevelt_at_Oak_Ridge,_Tennessee_-_NARA_-_1959994059.jpg")
Oak Ridge Associated Universities (ORAU) is a consortium of American universities headquartered in Oak Ridge, Tennessee, with an office in Washington, D.C., and staff at several other locations across the country.