広域環境モニタリングのための航空機を用いた 放射性物質拡散状況調査

Pref. No. date
lat. long.
JAEA-Technology 2012-036
Radioactivity (Bq/km2)
Cs-134
Cs-137 Cs-134 Cs-137
deg min sec deg min sec Th-232 U-238 K-40
(795keV) (Ba-137m) (795keV) (Ba-137m)
Miyagi 1 2012/03/04 13:53 38 1 51.8 140 51 16.4 1.25E+10 1.65E+10 1.25E+01 1.65E+01 5.74 5.80 11.16 Town Watari-cho
2 2012/03/07 14:55 37 59 41.9 140 36 45.1 1.74E+10 2.25E+10 1.74E+01 2.25E+01 6.87 4.62 * Town Shiroishi-shi
3 2012/03/07 16:28 37 58 52.8 140 46 59.2 3.61E+10 4.71E+10 3.61E+01 4.71E+01 13.18 7.15 * Testline Kakuda-shi
4 2012/03/08 09:58 38 0 22.2 140 47 17.3 3.21E+10 4.36E+10 3.21E+01 4.36E+01 8.16 6.64 12.96 Testline Kakuda-shi
5 2012/03/08 10:55 37 59 59.4 140 47 12.7 3.19E+10 4.12E+10 3.19E+01 4.12E+01 8.86 30.16 11.19 Testline Kakuda-shi
Fukushima 1 2012/06/07 11:14 37 17 0.9 140 15 2.5 1.45E+11 2.10E+11 1.45E+02 2.10E+02 27.61 8.95 25.20 Testline Sukagawa-shi
(West Area) 2 2012/06/07 15:01 37 17 14.0 140 14 18.9 6.78E+10 9.84E+10 6.78E+01 9.84E+01 25.13 * 18.33 Testline Sukagawa-shi
3 2012/06/07 12:12 37 17 14.0 140 13 35.9 1.31E+11 1.85E+11 1.31E+02 1.85E+02 15.60 160.72 16.73 Testline Sukagawa-shi
4 2012/06/07 09:31 37 14 47.4 140 3 55.7 2.71E+10 3.96E+10 2.71E+01 3.96E+01 7.43 2.51 4.88 Town Tenei-mura
5 2012/06/06 10:26 37 6 19.4 140 11 26.2 5.88E+10 8.49E+10 5.88E+01 8.49E+01 11.98 69.86 13.53 Town Shirakawa-shi
Ibaraki 1 2012/02/18 10:36 35 59 48.9 140 14 36.3 * 0.00E+00 * 0.00E+00 * 0.00E+00 * 0.00E+00 817.62 4.41 6.26 Town Ami-machi
(CTC) 2 2012/02/18 13:04 36 2 43.8 140 13 21.7 * 0.00E+00 5.35E+10 * 0.00E+00 5.35E+01 11.14 0.00 10.86 Town Ami-machi
3 2012/02/19 09:46 36 27 13.7 140 29 13.7 7.22E+09 9.05E+09 7.22E+00 9.05E+00 17.03 7.22 15.01 Testline Naka-shi
4 2012/02/19 11:39 36 26 59.5 140 28 47.1 8.44E+09 1.11E+10 8.44E+00 1.11E+01 9.93 20.12 5.31 Testline Naka-shi
5 2012/2/19 13:35 36 26 26.3 140 28 18.2 3.17E+09 4.16E+09 3.17E+00 4.16E+00 6.82 4.54 3.77 Testline Naka-shi
6 2012/02/20 10:43 35 59 48.7 140 14 36.3 2.76E+10 3.55E+10 2.76E+01 3.55E+01 10.59 5.47 6.64 Town Ami-machi
7 2012/02/20 09:30 36 2 43.6 140 13 21.8 4.06E+10 5.39E+10 4.06E+01 5.39E+01 13.14 7.75 9.93 Town Ami-machi
Ibaraki 1 2012/4/5 9:30 36 21 54.7 140 28 43.6 1.32E+10 1.71E+10 1.32E+01 1.71E+01 14.45 3.85 8.09 Town Mito-shi
(NUSTEC) 2 2012/4/5 10:50 36 26 24.7 140 28 0.1 7.79E+09 1.03E+10 7.79E+00 1.03E+01 12.80 5.61 7.14 Testline Naka-shi
3 2012/4/5 11:40 36 27 22.4 140 29 13.4 8.42E+09 1.11E+10 8.42E+00 1.11E+01 8.62 4.72 8.02 Testline Naka-shi
4 2012/4/5 12:26 36 26 53.9 140 28 40.8 7.59E+09 1.01E+10 7.59E+00 1.01E+01 29.99 27.31 30.10 Testline Naka-shi
Tochigi 1 2012/02/28 11:20 36 38 23.2 140 0 24.9 6.24E+09 8.22E+09 6.24E+00 8.22E+00 13.79 6.69 12.57 Testline Takanezawa -machi
2 2012/02/28 13:32 36 37 53.3 140 0 40.4 4.44E+09 5.69E+09 4.44E+00 5.69E+00 21.83 7.85 39.27 Testline Takanezawa -machi
3 2012/02/28 14:45 36 37 29.1 140 0 58.5 6.09E+09 7.85E+09 6.09E+00 7.85E+00 7.96 7.73 14.34 Testline Takanezawa -machi
4 2012/02/28 16:50 36 33 27.1 139 51 48.1 4.32E+09 5.81E+09 4.32E+00 5.81E+00 9.03 8.93 9.98 Town Utsunomiya-shi
5 2012/03/08 16:57 36 53 59.7 139 59 11.8 7.48E+10 9.68E+10 7.48E+01 9.68E+01 9.04 0.00 0.00 Town Nasushiobara-shi
Gunma 1 2012/05/29 10:13 36 18 25.4 139 18 31.2 3.26E+09 4.78E+09 3.26E+00 4.78E+00 8.14 5.01 7.80 Testline Ota-shi
2 2012/05/29 11:24 36 18 0.5 139 19 38.1 3.61E+09 4.99E+09 3.61E+00 4.99E+00 17.02 8.54 17.58 Testline Ota-shi
3 2012/05/29 13:27 36 18 22.0 139 18 8.8 6.02E+09 8.01E+09 6.02E+00 8.01E+00 3.26 2.32 7.06 Testline Ota-shi
4 2012/05/30 09:39 36 24 29.5 139 16 7.4 6.08E+09 8.25E+09 6.08E+00 8.25E+00 6.48 3.41 6.14 Town Midori-shi
5 2012/05/30 12:06 36 38 54.1 139 2 30.0 1.24E+10 1.75E+10 1.24E+01 1.75E+01 7.13 3.94 7.65 Town Numata-shi
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Radioactivity (kBq/m2) Nat. dose rate (nGy/h)
* 検出下限値以下
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