Studies of the dependence of contrast countability on control geometry at radiometric customs examination

Authors

  • Константин Сергеевич Гаврилов Research and Design Institute “Iskra” Zveineka 145s, Lugansk, 91033, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2012.5253

Keywords:

contrast countability, back-scattered radiation, control geometry, intensity of radiation, examination

Abstract

The method of back-scattered gamma-radiation is the most promising for the searching devices which are used at the customs examination, providing non-destructive examination. In the case of application of such devices an apparent impact on the efficiency of detection is exerted by the parameters of control geometry. Geometry includes a large number of parameters, such as the location of the detector relatively to the studied surface, the material and thickness of the barrier, the dimensions of hidden objects, the intensity and direction of the radiation. The results of the research, presented in the article, can be applied to define the parameters, the change of which has the greatest influence on the contrast countability (the difference between the number of received back-scattered gamma-ray quanta at changing the density of the studied object), to upgrade the existing searching devices and to develop the new concepts for new devices

Author Biography

Константин Сергеевич Гаврилов, Research and Design Institute “Iskra” Zveineka 145s, Lugansk, 91033

Research associate

References

  1. Дубровкина М.В. Перспективы применения детектора скрытых пустот на основе эффекта обратного рассеяния гамма-излучения при контроле транспортных средств / М.В. Дубровкина, А.В. Калюжный // Сучасні інформаційні та інноваційні технології на транспорті МІNTT-2010: Збірка наукових праць Міжнародної науково-практичної конференції – Херсон: Видавництво Херсонського державного морського інституту, 2010. – С. 27-31.
  3. Калюжный А.В. Исследование методов контроля скрытых пустот различными способами / А.В. Калюжный // Адаптивні системи автоматичного управління: Міжвідомчий науково – технічний збірник. – Днепропетровск: Системні технології, 2007. – Выпуск 10 (30). – С. 54-62
  4. Дослідження та оптимізація приладів оглядового контролю, в яких використовується метод зворотного гамма-випромінювання: Звіт про НДР (проміжний) / Науково-дослідний та проектно-конструкторський інститут “Іскра”; Науковий керівник проф. В. А. Ульшин. – № ГР 0111U000022, Інв. № 87 – Луганськ, 2011. – 300 с.

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Published

2012-12-04

How to Cite

Гаврилов, К. С. (2012). Studies of the dependence of contrast countability on control geometry at radiometric customs examination. Eastern-European Journal of Enterprise Technologies, 6(9(60), 53–56. https://doi.org/10.15587/1729-4061.2012.5253

Issue

Vol. 6 No. 9(60) (2012): Information and controlling system

Section

Information and controlling system

License

Copyright (c) 2014 Константин Сергеевич Гаврилов

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