Kodak supplies film for x-ray and nuclear medicine studies, and the reactor was for research. There is also a reactor at PennState University. It is used for research. I saw it in 82. A friend of mine was touring it for a class and I tagged along. We were able to get within a few ft of the containment pool, and could see the greenish/yellow glow. Thats probably why my kids are the way they are..lol