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Uranium fission neutrons (UTR-Fe), E(ave)=0.196 MeV |
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Experimental system |
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UTR-KINKI (1W reactor), Atomic Energy Institute, Kinki University |
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UTR-Fe: (5cm thick iron filter), Gamma contamination=38.0 % |
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Materials: Human peripheral blood lymphocytes (whole blood irradiation) |
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Date: 1989.05.24. |
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Dose |
No. of |
Aberrations |
Distribution of cels 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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0.1044 |
300 |
0 |
0 |
16 |
4 |
3 |
4 |
21 |
1 |
7 |
7 |
Dics |
286 |
12 |
2 |
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D+R |
276 |
19 |
2 |
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All |
274 |
20 |
5 |
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1 |
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0.2086 |
250 |
0 |
0 |
30 |
5 |
3 |
6 |
37 |
6 |
15 |
11 |
Dics |
221 |
28 |
1 |
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D+R |
216 |
30 |
4 |
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All |
202 |
39 |
6 |
2 |
1 |
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0.3651 |
250 |
0 |
0 |
53 |
5 |
4 |
3 |
50 |
1 |
26 |
18 |
Dics |
202 |
43 |
5 |
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D+R |
198 |
43 |
8 |
1 |
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All |
190 |
41 |
15 |
3 |
1 |
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0.5216 |
250 |
0 |
3 |
94 |
22 |
6 |
16 |
126 |
20 |
51 |
36 |
Dics |
171 |
61 |
16 |
1 |
1 |
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D+R |
152 |
74 |
20 |
2 |
2 |
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All |
130 |
66 |
34 |
14 |
6 |
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0.8346 |
200 |
0 |
1 |
101 |
19 |
12 |
18 |
120 |
14 |
51 |
37 |
Dics |
122 |
59 |
13 |
6 |
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D+R |
105 |
67 |
17 |
11 |
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All |
79 |
66 |
35 |
15 |
4 |
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1 |
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1.0434 |
200 |
0 |
5 |
121 |
32 |
9 |
20 |
159 |
12 |
48 |
35 |
Dics |
104 |
71 |
19 |
2 |
4 |
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D+R |
86 |
77 |
23 |
9 |
3 |
2 |
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All |
70 |
65 |
36 |
19 |
6 |
3 |
1 |
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Ref: |
Sasaki, M. S., Saigusa, S., Kimura, I., Kobayashi, T., Ikushima, T. and Kobayashi, K. (1992) Biological effectiveness of fission neutrons: Energy dependency and its implication |
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for the risk assessment. In, Proc. Int. Conf. on Radiation Effects and Protection. March 18-20, 1992, Mito, Ibaraki. |
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Sasaki, M. S., Endo, S., Ejima, Y., Saito, I., Okamura, K., Oka, Y. and Hoshi, M. (2006) Effective dose fo A-bomb radiation in Hirohima and Nagasaki as assessed by chromosomal |
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effectiveness of spectrum energy photons and neutrons. Radiat. Environ. Biophys., 45:79-91. |
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