What information do you want? Just a reply is O.K. with you. If you need more, please send a mail. Good luck. Sung-Jun Maeng Senior Researcher Korea Electric Power Research Institute 103-16 Munji-dong, Yusung-gu Taejon, 305-380 Korea Tel 82-42-865-5715 Fax 82-42-865-5314 E-mail : sjmaeng@hanbit.kepri.re.kr