1. University of Manchester, School of Materials, Materials Performance Centre, Manchester, M13 9PL, GB
2. Chalmers University of Technology, Dept. of Applied Physics, SE-412 96 Göteborg, SE
3. Studsvik Nuclear AB, SE-611 82 Nyköping, SE
4. Westinghouse Electric Company, Columbia, SC
5. Rolls-Royce, Derby, DE21 7XX, GB
6. National Nuclear Laboratory, Sellafield, Seascale, Cumbria, CA20 1PG, GB
7. Westinghouse Electric Sweden AB, SE-721 63 Västerås, SE