External doses of residents near Semipalatinsk nuclear test site.
Accumulated external radiation doses of residents near the Semipalatinsk nuclear test site of the former USSR are presented as a results of study by the thermoluminescence technique for bricks sampled at several settlements in 1995 and 1996. The external doses that we evaluated from exposed bricks were up to about 100 cGy for resident. The external doses at several points in the center of Semipalatinsk City ranged from a background level to 60 cGy, which was remarkably high compared with the previously reported values based on military data.
Takada
J
J
Research Institute for Radiation Biology and Medicine, Hiroshima University, Japan. jtakada@ipc.hiroshima-u.ac.jp
Hoshi
M
M
Nagatomo
T
T
Yamamoto
M
M
Endo
S
S
Takatsuji
T
T
Yoshikawa
I
I
Gusev
B I
BI
Sakerbaev
A K
AK
Tchaijunusova
N J
NJ
D004781:Environmental Exposure; D004787:Environmental Pollution; D006801:Humans; D007623:Kazakhstan; D009689:Nuclear Warfare; D011829:Radiation Dosage; D013819:Thermoluminescent Dosimetry