1. Nuclear engineer, U. S. Department of Energy, Middletown, PA 17057 US.
2. Chief, Technical Support Section, TMI Program Office, U. S. Nuclear Regulatory Commission, Middletown, PA 17057 US.
3. Program manager, EG&G Idaho Inc., Idaho Falls, ID 83415 US.
4. Consultant, Middletown, PA 17057 US.
5. Radio-Chemical Engineering Supervisor, General Public Utilities Nuclear Corporation, Middletown, PA 17057 US.