1. Westinghouse Electric Corporation, Advanced Reactor Division, P.O. Box 158, Madison, Pennsylvania 15662
2. U.S. Atomic Energy Commission, Health and Safety Laboratory, 376 Hudson Street, New York, New York 10014
3. General Atomic Company, P.O. Box 608, San Diego, California 92112
4. U.S. Atomic Energy Commission, Radiological Assessment Branch, Directorate of Licensing, Washington, D.C. 20545