放射線リスクへの対処を間違えないために 岡敏弘∗ 2011 年4 月7 日 (pdf)∗ 2011 4 7 1 2 1 1 100 ( 50 ) (ICRP) 100 1 (= ) (= ) ICRP(2007) 1 1 (=1000 ) 565 ( ) 1 565 1 2 1 570 10000 = 5.7 × 10−2 ICRP 1 100 100 5.7 × 10−3 10 5.7 × 10−4 1 5.7 × 10−5 10 5.7 ∗ 910-1195 4-1-1 : 0776-61-6000 1ICRP (2007), Publication 103, Annals of ICRP, 37(2-4). 1 10 10 1 5.7 2009 1 3013.6 10 5.7 3019.2 10 1 66 2 1 13 0 20 1 13 (=4600 =11 =660 ) 10 5.7 × 10−4 × 4600[ ] = 2.6[ ] 2009 79.59 86.
