【美国《核子周刊》 1 999年 1 0月 9日报道】　Mc Master大学的池式反应堆 (加拿大首座非政府的核设施 )又投入了有效的运行 ,此时 ,距它暂时失去同位素加工许可证的时间不到两年 ,距该大学的主管部门因其费用太高而做出使其退役决定的时间刚满五年。将近四年以前 ,为了消除每 [Nuclear Weekly, 1959, October 9, 1999] The pool reactor (the first non-governmental nuclear facility in Canada) at McMaster University was put into effective operation. At this time, it temporarily lost its isotope processing permit. It took less than two years, and it took just five years for the administration of the university to make its decision to retire due to its high cost. Nearly four years ago, in order to eliminate each