241Am Alpha-particles
.
241Am Alpha-particles [1]
FSD=5 cm, Mean energy=2.23 MeV, Mean LET=185.24 keV/ƒÊm
Human peripheral blood lymphocytes spread in monolayer over the 1.5ƒÊm thich Myler film. (see:   Irradiation system)
Date: 1993.12.01.
Dose No. of Aberrations Distribution of cells with indicated number of aberrations
(Gy) cells Tet Tri Dic Rc Ra aM F del S del Aberr 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0.096 200 0 0 4 2 0 3 6 0 1 1 Dic 196 4
D+R 195 4 1
Del 199 1
All cs 193 4 3
0.192 150 0 1 7 1 3 1 12 3 3 2 Dic 143 5 2
D+R 141 6 2 1
Del 146 3 1
All 139 5 5 1
0.499 200 0 0 19 4 2 2 19 3 13 6 Dic 185 14 1
D+R 183 13 2 1 1
Del 191 9
All 179 13 4 2 1 1
0.998 80 0 0 4 5 0 1 9 1 1 0 Dic 77 2 1
D+R 73 5 2
Del 79 1
All 72 6 1 1 1
1.92 21 0 0 2 2 0 0 3 0 1 0 Dic 20 1
D+R 19 1 1
Del 21
All 19 1 1
.
241Am Alpha-particles [2]
FSD=7 cm, Mean energy=1.634 MeV, Mean LET=202.98 keV/ƒÊm
Human peripheral blood lymphocytes spread in monolayer over the 1.5ƒÊm thich Myler film. (see:   Irradiation system)
Date: 1993.12.01.
Dose No. of Aberrations Distribution of cells with indicated number of aberrations
(Gy) cells Tet Tri Dic Rc Ra aM F del S del Aberr 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0.091 200 0 0 1 0 0 1 1 0 0 0 Dic 199 1
D+R 199 1
Del 200
All cs 198 2
0.194 200 0 0 5 0 2 1 6 1 2 2 Dic 195 5
D+R 194 5 1
Del 197 3
All 192 5 3
0.49 200 0 0 7 3 1 1 12 3 4 3 Dic 194 5 1
D+R 192 5 3
Del 194 6
All 188 8 2 2
1.995 135 0 0 7 3 1 3 11 1 1 1 Dic 131 2 1 1
D+R 127 6 1 1
Del 134 0 1
All 125 6 3 1
Reference: Preliminary results: Sasaki, MS. Alpha-particle irradiation system. HOUSYASENSEIBUTSUKENKYU, 31:85-89, 1996. (in Japanese)