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[5]: TKY-M12 (YAYOI Model 12) |
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Experimental system |
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Filter: Fe(150mm), Fe(150mm), Fe(200mm), Bi(100mm), Fe(800mm). E(ave)=0.045 MeV, Gamma contamination (E=2.973 MeV)=14.3 % 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: 1992.06.20 |
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Dose |
No. of |
Aberrations |
Distribution of cells with 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 |
500 |
0 |
0 |
1 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
Dics |
499 |
1 |
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D+R |
499 |
1 |
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All |
498 |
2 |
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0.324 |
400 |
0 |
0 |
8 |
1 |
2 |
1 |
10 |
2 |
10 |
9 |
Dics |
392 |
8 |
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D+R |
389 |
11 |
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All |
381 |
15 |
4 |
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0.089 |
300 |
0 |
0 |
20 |
4 |
2 |
4 |
24 |
2 |
14 |
13 |
Dics |
281 |
18 |
1 |
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D+R |
276 |
22 |
2 |
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All |
262 |
31 |
7 |
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0.1173 |
250 |
0 |
0 |
24 |
6 |
6 |
4 |
33 |
4 |
13 |
12 |
Dics |
226 |
24 |
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D+R |
217 |
30 |
3 |
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All |
206 |
36 |
7 |
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1 |
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0.1402 |
250 |
0 |
2 |
35 |
6 |
4 |
8 |
46 |
5 |
11 |
8 |
Dics |
216 |
29 |
5 |
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D+R |
207 |
37 |
6 |
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All |
193 |
45 |
11 |
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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