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[6]: TKY-M27 (YAYOI Model 27) |
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□ Experimental system |
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Filter: Fe(150mm), Fe(150mm), Fe(200mm), Fe(160mm), Bi(50mm), Al(400mm), Pb(50mm), Fe(5mm). E(ave)=0.017 MeV, Gamma contamination (E=2.990 MeV)=42.6 % at Gy level |
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Materials: Human peripheral blood (whole blood irradiation): Irradiation at 150mm apart from the surface of the filter. |
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Date: 1992.09.18 |
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Dose |
No. of |
Aberrations |
Distribution of indicated number of aberrations |
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(Gy) |
cells |
Tet |
Tri |
Dic |
Rc |
Ra |
aM |
F |
del |
S |
del |
Aber |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
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0 |
115 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Dics |
115 |
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D+R |
115 |
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All |
115 |
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0.0331 |
330 |
0 |
0 |
5 |
2 |
0 |
0 |
6 |
0 |
2 |
2 |
Dics |
325 |
5 |
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D+R |
323 |
7 |
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All |
321 |
9 |
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0.0892 |
263 |
0 |
0 |
16 |
0 |
0 |
2 |
16 |
0 |
5 |
5 |
Dics |
248 |
14 |
1 |
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D+R |
248 |
14 |
1 |
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All |
242 |
19 |
2 |
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0.1658 |
218 |
0 |
0 |
14 |
4 |
1 |
3 |
17 |
0 |
11 |
10 |
Dics |
205 |
12 |
1 |
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D+R |
201 |
15 |
2 |
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All |
190 |
24 |
4 |
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0.2485 |
217 |
0 |
0 |
31 |
3 |
2 |
5 |
32 |
6 |
18 |
14 |
Dics |
188 |
27 |
2 |
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D+R |
183 |
32 |
2 |
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All |
166 |
41 |
10 |
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0.3315 |
215 |
0 |
1 |
43 |
8 |
4 |
7 |
54 |
7 |
23 |
20 |
Dics |
176 |
33 |
6 |
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D+R |
170 |
34 |
10 |
1 |
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All |
148 |
47 |
16 |
4 |
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0.4231 |
219 |
0 |
1 |
68 |
10 |
5 |
9 |
79 |
10 |
27 |
20 |
Dics |
160 |
52 |
5 |
1 |
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1 |
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D+R |
148 |
61 |
8 |
1 |
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1 |
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All |
130 |
62 |
22 |
3 |
1 |
1 |
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. |
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Ref: |
Sasaki, M. S., Nomura, T., Ejima, Y., Utsumi, H., Endo, S., Saito, I., Itoh, T. and Hoshi, M. (2008) Experimental derivation of relative biological effectiveness of A-bomb neutrons |
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in Hiroshima and Nagasaki and implication for risk assessment. Radiat. Res., 170:101-117. |
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. |
