This is your source for info on nuclear power technology companies, and research and advocacy organizations.
The Nuclear Regulatory Commission website has extensive information about the nuclear industry.
Here's an interesting FAQ page with many additional references and links. http://www-formal.stanford.edu/jmc/progress/nuclear-faq.html
Nuclear Power Research and Advocacy Groups:
Institute for Space and Nuclear Power Studies (ISNPS) at the University of New Mexico.
Nuclear Products and Companies:
Hyperion Power Generation, Inc. (HPG) was formed to bring to market the unique Hyperion (formerly Comstar) small, modular, non-weapons grade nuclear power reactor invented by Dr. Otis “Pete” Peterson at the United States’ famed Los Alamos National Laboratory (LANL) in New Mexico. Through the commercialization program at LANL’s Technology Transfer Division, HPG was awarded the exclusive license to utilize the intellectual property and develop a product that will benefit the U.S. economy and global society as a whole. Check out the hot tub sized generator that will power 20,000 homes.