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Tritium in saliva measurements usedfor monitoring of exposed workers

Published online by Cambridge University Press:  14 December 2006

J.P. Le Goff ,
C. Roullet ,
S. Distinguin ,
P. Mangin  and
F. Briot
J.P. Le Goff
Affiliation:
CEA, Service de Santé au Travail, Centre de Valduc/CEA/DAM, 21120 Is-sur-Tille, France
C. Roullet
Affiliation:
CEA, Service de Santé au Travail, Centre de Valduc/CEA/DAM, 21120 Is-sur-Tille, France
S. Distinguin
Affiliation:
CEA, Laboratoire d’Analyses de Biologie Médicale, Centre de Valduc/CEA/DAM, 21120 Is-sur-Tille, France
P. Mangin
Affiliation:
CEA, Laboratoire d’Analyses de Biologie Médicale, Centre de Valduc/CEA/DAM, 21120 Is-sur-Tille, France
F. Briot
Affiliation:
CEA, Laboratoire d’Analyses de Biologie Médicale, Centre de Valduc/CEA/DAM, 21120 Is-sur-Tille, France
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Abstract

Simultaneous measurement of tritium in urine and saliva in exposed workers reveals differences in the kinetic fate of this radioelement in these two bodily fluids. During two years, four cases of accidental exposure, affecting seven workers, were used for these bioassays. Since the concentration of tritium increases much faster in saliva than in urine, a ratio estimated at 1 to 30 at about 30 minutes after contamination occurs, it is possible to consider saliva assay as an alternative to urine assay, which is more common practice today.

Keywords

tritiumtritiated watersalivainternal contaminationbioassay
Type
Research Article
Information
Radioprotection , Volume 41 , Issue 4 , October 2006 , pp. 463 - 469
Copyright
© EDP Sciences, 2006

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References

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