1. Sandia National Laboratories, Albuquerque, New Mexico
2. Sandia National Laboratories, Livermore, California
3. Oak Ridge National Laboratory, Oak Ridge, Tennessee
4. University of Michigan, Ann Arbor, Michigan
5. University of Illinois, Urbana/Champaign, Illinois
6. Lawrence Berkeley National Laboratory, Berkeley, California
7. University of California, San Diego, California
8. Los Alamos National Laboratory, Los Alamos, New Mexico