The level of 238U and 226Ra in residential drinking water in Xinjiang
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The level of 238U and 226Ra in residential drinking water in Xinjiang
Nuclear TechniquesVol. 13, Issue 3, (1990)
作者机构:
新疆放射医学卫生防护监督所
作者简介:
基金信息:
DOI:
CLC:
Received:08 February 1988,
Published:01 March 1990
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Biao Liu, Yuping Zhou, Deret Ku, et al. The level of 238U and 226Ra in residential drinking water in Xinjiang[J]. Nuclear techniques, 1990, 13(3): 167-171.
DOI:
Biao Liu, Yuping Zhou, Deret Ku, et al. The level of 238U and 226Ra in residential drinking water in Xinjiang[J]. Nuclear techniques, 1990, 13(3): 167-171.DOI:
The level of 238U and 226Ra in residential drinking water in Xinjiang
Ra in various supplies of residential drinking water in Xinjiang have been surveyed during 1985—1987.The results show that the average levels for these two nuclidies are proportionally related.The population weighted average values of
238
U and
226
Ra in drinking water are 67.8mBq/1 and 2.98 mBq/1 respectively
and the concentration ranges for
238
U and
226
Ra are 2.1—3770 mBq/1 and 0.15—138mBq/1 respectively. It has been found that the
238
U level in drinking water exceeds the permitted value set by the National Sanitary Standards for 11 sampling sites which account for only 1.7% of the total 668 sites.
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references
C. T. Hess et al . , Heal. Phys. , 48 ( 1985 ), 5 : 553 .
M. Asikainen and H. Kahlos , Heal. Phys. , 39 ( 1980 ), 1 : 77 .
Simulation study of uranium content in uranium yellow cake using the active multiplicity method
Research about the activity measurement of 238U using the new CeBr3 detector
Measurement of fission product yields on 238U induced by 14.8-MeV neutrons
Analysis of trace elements in drinking water for high and low incidence districts of gastric carcinoma by PIXE
The relationship between chromosome aberration and radium body burden of 110 cases of luminescent powder painters
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