Lyle B. BorstDied 30 Jul 2002 at age 89 (born 24 Nov 1912).American nuclear physicist who led the construction of the Graphite Research Reactor (BGRR), at Brookhaven National Laboratory. After work on the Manhattan Project in WW II. he organized about 1,300 scientists, and spoke before Congress to keep atomic research under civilian control, to avoid a worldwide nuclear arms race. In 1946, with Karl Morgan, he developed a film badge to measure worker exposure to fast neutrons. BGRR, completed in 1949, was the first reactor built solely to research peacetime uses of atomic energy. In its first year of operation, Borst announced the production of radioactive iodine suitable for treating thyroid cancer. In 1952, he explained how beryllium-7 from helium fusion triggers supernovae.« |
