Kochnev M. The method of measuring the angular distributions of gamma radiation to improve security in the aftermath of a radiological emergency (for example, the object "Shelter" CNPP)

The object: dosimetry, devices and experiment technique for problems of radiation sources identification and calculation of radiation protection. The goal: development of method for dosimetry simultaneous measurement of angular distributions of gamma radiation in the full solid angle to improve safety in an aftermath of a radiological emergency. Methods: radiation physics, differential and integral calculus and numerical modeling, Monte Carlo. Results: the physical principles and the method of simultaneous measurement of angular distributions doses of gamma radiation in the full solid angle; unique measurements of angular distributions dose of gamma radiation on the object "Shelter" Chernobyl were held. and first obtained angular characteristics of radiation fields and data concerning the location of radiation sources in real conditions of "Shelter". Scope: instrumentation and dozimetry