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Proceedings Paper

Research remote laser methods for radionuclides monitoring
Author(s): S. V. Kascheev; Valentin V. Elizarov; Alexander S. Grishkanich; V. G. Bespalov; Sergey K. Vasil'ev; A. P. Zhevlakov
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Paper Abstract

Laser sensing can serve as a highly effective method of searching and monitoring of radioactive contamination. The first method is essence consists in definition the Sr90 and Сs137 concentration by excitation and registration of fluorescence at wavelength of λ = 0.347÷7.0 μm at laser sounding. The second method experiments were carried out under the Raman-scattering circuit. Preliminary results of investigation show the real possibility to register of leakage of a radionuclide with concentration at level of 108÷109 сm-3 on a safe distance from the infected object.

Paper Details

Date Published: 15 May 2014
PDF: 7 pages
Proc. SPIE 9141, Optical Sensing and Detection III, 91411Y (15 May 2014); doi: 10.1117/12.2052171
Show Author Affiliations
S. V. Kascheev, National Research Univ. of Information Technologies, Mechanics and Optics (Russian Federation)
Valentin V. Elizarov, National Research Univ. of Information Technologies, Mechanics and Optics (Russian Federation)
Alexander S. Grishkanich, National Research Univ. of Information Technologies, Mechanics and Optics (Russian Federation)
V. G. Bespalov, National Research Univ. of Information Technologies, Mechanics and Optics (Russian Federation)
Sergey K. Vasil'ev, Emergency Technical Ctr. of Rosatom (Russian Federation)
A. P. Zhevlakov, National Research Univ. of Information Technologies, Mechanics and Optics (Russian Federation)


Published in SPIE Proceedings Vol. 9141:
Optical Sensing and Detection III
Francis Berghmans; Anna G. Mignani; Piet De Moor, Editor(s)

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