At present,the training scale of the undergraduate major of nuclear physics lags behind the current needs of society.To give powerful support the undergraduate major of nuclear physics in science to the nuclear of engineering and to promote a healthy and rapid development of undergraduate major of nuclear in colleges and universities,it becomes more important to construct the undergraduate major of nuclear physics in science with innovation.In the paper,from the aspects of updating the training program,reform of teaching content,teaching methods and ways,etc.it explores the reforming research ...