1. Oak Ridge National Laboratory Instrumentation and Controls Division, Oak Ridge, Tennessee 37831
2. Oarai Engineering Center 4002 Narita, Oarai, Ibaraki, Japan 311-13
3. Martin Marietta Energy Systems, Inc. Y-12 Plant, P.O. Box 2009, Bldg. 9123 MS8223, Oak Ridge, Tennessee 37831