1. MITRE Corporation, 7525 Colshire Drive, McLean, Virginia 22102
2. Naval Reactors, 1240 Isaac Hull Avenue SE, Washington Navy Yard, District of Columbia 20376
3. Argonne National Laboratory, Mathematics and Computer Science Division, 9700 South Cass Avenue, Lemont, Illinois 60439
4. Massachusetts Institute of Technology, Department of Nuclear Science and Engineering, 77 Massachusetts Avenue, Building 24, Cambridge, Massachusetts 02139