Water ingress experiments with water are not feasible in most of HTR core configurations because of the difficulties in obtaining precisely controlled amounts of w.

• 用加水来进行进水实验对大多数HTR堆芯结构是不可行的，因为堆芯进水量难以控制，进水后要从石墨中把水除去很困难，并且从安全考虑也不合适。