1. University of Wisconsin–Madison, Dept. of Engineering Physics, 1500 Engineering Dr., Madison, WI 53706 US
2. Pennsylvania State University, Dept. of Mechanical and Nuclear Engineering, University Park, PA 16802 US
3. EDF R&D, Materials and Mechanics of Components, Ecuelles, 77818 Moret-sur-Loing, FR
4. Westinghouse Electric Company, 1332 Beulah Rd., Pittsburgh, PA 15235 US