3Tazoe H, Hosoda M, Sorimachi A, et al. Radioactive pollution from Fukushima Daiiehi Nuclear Power Plant in the terrestrial en- vironment [ J ]. Radiation protection dosimetry, 2012, 152 ( 1- 3) : 198-203.
9Lenard R X. Nuclear safety, legal aspects and policy recommen- dations for space nuclear power and propulsion systems[ J]. Act- aAstronautica, 2006, 59( 1 ) : 398-412.