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Registration Number

0217U002063, 0115U004396 , R & D reports

Title

Study of statistic properties of intervals between radioactive decay acts (with using a 234U alpha-emission example and neutron flux from Pu-Be source) when analyzing the LFCM and spent fuel.

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Head

Pavlovich V.N.,

Registration Date

16-01-2017

Organization

The interdisciplinary Scientific and Thechnical Center "Shelter"

Description

The report addresses the behaviour of nuclearly hazardous clusters of Shelter Object fuel-containing materials with using of developed mathematics model; statistic features of long rows of experimental measurements of intervals existing among the radioactive decay intervals; registration deeds of neutron exposure beginning from laboratory Pu-Be neutron sources and spent nuclear fuel. Typical criteria were revealed of optimal processing of the both experimental and model data, during whose using the error is minimized when calculating statistic parameters of long row of such data. Statistic properties of 234U +235U pulse flux alpha-stream were studied, which allows using of interval row measurements from the alpha flux as reference ones, and also a search of induced fission neutrons. A model and algorithm were elaborated for analyzing of functions of measurement long rows. Based on this model, a method was developed for comparing neutron fluxes of diverse type sources and detection within their environment of sources with the presence of induced fission neutrons.

Product Description

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Кучмагра Олександр Аркадійович
Одінокін Генадій Ігоревич