H. Yoshida, T. Ichikawa Electron Spin Echo Studies of Free Radicals in Irridated Polymers M. Ogasawara Application of Pulse Radiolysis to the Study of Polymers and Polymerizations I. Kaetsu Radiation Synthesis of Polymeric Materials for Biomedical and Biochemical Applications S. Tagawa Radiation Effects of Ion Beams on Polymers H. Yamaoka Polymer Materials for Fusion Reactors