Σφακιανάκης Αλέξανδρος
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5 Άγιος Νικόλαος
Κρήτη 72100
00302841026182
00306932607174
alsfakia@gmail.com

Αρχειοθήκη ιστολογίου

! # Ola via Alexandros G.Sfakianakis on Inoreader

Η λίστα ιστολογίων μου

Δευτέρα 12 Ιουνίου 2017

Analysis of the use of the IAEA rapid method of 89Sr and 90Sr in milk for environmental monitoring

S0265931X.gif

Publication date: October 2017
Source:Journal of Environmental Radioactivity, Volume 177
Author(s): M. Herranz, R. Idoeta, S. Rozas, F. Legarda
Rapid methods that are used during nuclear accidents or incident situations must first be implemented and validated in radioactivity measurement laboratories, so they can be ready to provide quick answers to governments, regulatory organizations and people in such situations. As these accident situations are rare and the methods are thus not frequently used, the best way to achieve this is to use the same methods for both routine environmental monitoring and rapid or emergency situations. Before this can be done, however, an analysis of the conditions under which a rapid method could be effectively used in routine situations should be carried out.This work analyses the performance of the rapid method for the simultaneous determination of 89Sr and 90Sr in milk, published by the IAEA, and compares it with another, more conventional method used for routine environmental purposes.Through numerical calculations and considering different 89Sr and 90Sr activities, we also conducted a study to obtain the optimum values for determination parameters – such as sample mass, counting times, time lapse between measurements and background counting times – that will allow the use of the IAEA rapid method as a routine environmental one.



http://ift.tt/2smhDkd

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Αρχειοθήκη ιστολογίου