The contrasting analyses showed that in 3 cases of accidental radiation injury the whole/part exposure to radiodosage was 1.78 Gy/30 Gy, 0.12 Gy/5.42 Gy and 0.014 Gy/2.80 Gy and their chromosomal aberration rates were 7.33% ,2.5% and 1.5% respectively.

• 3例意外受照者全身及局部受照剂量分别为：1.；78Gy、30Gy，0