1. United Kingdom Atomic Energy Establishment Winfrith Dorcester, England
2. International Atomic Energy Agency Division of Research, Nuclear Data Section Vienna, A-1400, Austria
3. Oak Ridge National Laboratory Engineering Physics Division Oak Ridge, Tennessee 37831
4. United Kingdom Atomic Energy Research Establishment, Harwell Oxford, England
5. Westinghouse Hanford Company Richland, Washington 99352
6. University of Virginia Department of Nuclear Engineering and Engineering Physics Charlottesville, Virginia 22901