Search - Number 12 - ESTIMATION OF THE DEGREE OF DISSOLUTION RADIOACTIVE AEROSOLS PARTICLES FROM OBJECT « UKRYTTYA»

ESTIMATION OF THE DEGREE OF DISSOLUTION RADIOACTIVE AEROSOLS PARTICLES FROM OBJECT « UKRYTTYA»
Cover not present ESTIMATION OF THE DEGREE OF DISSOLUTION RADIOACTIVE AEROSOLS PARTICLES  FROM OBJECT « UKRYTTYA»
Category: Number 12
Publication: 12
Summary

In the experiments of in vitro solubility of radioactive aerosols from object " Ukryttya" in solution imitating a pulmonary liquid and 0,1 M HCl. By the method of radioautography the estimation of dispersible and quantitative composition of aerosols is conducted before and after experiments on dissolution of aerosols "hot" particles. It is shown that the degree of solubility of radionuclide in solution of imitator of pulmonary liquid diminishes in the next sequence 137Cs >> 90Sr > 239,240Pu ? 241Am.  Degree of leaching of radionuclide from aerosols "hot" particles by solution 0,1 M HCl changes among 241Am ? 90Sr > 239,240Pu ? 137Cs.
Keywords: aerosols, autoradiography, solubility, radionuclide, "Ukryttya" object.