A part of 21st Century COE program, a big reformation of education system has been pressing forward in the graduate course of Nuclear Engineering of Osaka University. From fiscal 2002, many trials were started such as reconsideration of curriculum, students' evaluation of teaching and learning, and Faculty Development (FD). Evaluations of teaching and learning on graduate students who study Nuclear Engineering were conducted in March and October on 2003. The original web system developed on our own terms was used for the evaluation. The result of evaluation on fiscal 2003 was raised as compared with that on fiscal 2002. It is supposed that the primary factor which raised the students' evaluation was the change in the teachers' attitude and their team work towards improvement of graduate education, which may be caused by the actions derived from the COE program.
