ESTIMATION OF SENSITIVITY IN DETERMINATION OF LOW CONCENTRATIONS OF RADIONUCLIDES IN ENVIRONMENTAL OBJECTS

Authors
Citation
Vv. Emelyanov, ESTIMATION OF SENSITIVITY IN DETERMINATION OF LOW CONCENTRATIONS OF RADIONUCLIDES IN ENVIRONMENTAL OBJECTS, Radiochemistry, 40(2), 1998, pp. 182-187
Citations number
10
Categorie Soggetti
Chemistry Analytical","Chemistry Inorganic & Nuclear
Journal title
ISSN journal
10663622
Volume
40
Issue
2
Year of publication
1998
Pages
182 - 187
Database
ISI
SICI code
1066-3622(1998)40:2<182:EOSIDO>2.0.ZU;2-W
Abstract
Properties are stated of the statistical distribution of the backgroun d in a setup intended for measurements of small quantities of radioact ive materials. The concepts ''detection limit'' and ''measuring limit' ' and their statistical meaning are discussed using methods of the pro bability theory and mathematical statistics. The necessity is shown of using these concepts in estimating the sensitivity of radiometric equ ipment and of the determination method as a whole.