RADIOISOTOPES
Online ISSN : 1884-4111
Print ISSN : 0033-8303
ISSN-L : 0033-8303
Very Low Level 210Po Determination in Airborne Dusts
Michiko ABESiro ABE
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1973 Volume 22 Issue 12 Pages 690-693

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Abstract

The recoveries of very low level 210Po in airborne dusts, in an electrochemical displacement treatment, were determined. Two methods were used here, the one is a direct method by the use of natural 210Po and the other is a tracer method. Both recoveries determined by two methods agreed well with each other.
The recoveries of 210Po in airborne dusts, at 10-12 and 10-13 Ci could be considered as being better than 90%. The values are similar to the ones at higher levels.

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© Japan Radioisotope Association
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