Research remote laser methods for radionuclides monitoring

S. V. Kascheev; Valentin V. Elizarov; Alexander S. Grishkanich; V. G. Bespalov; Sergey K. Vasil'ev; A. P. Zhevlakov

doi:10.1117/12.2052171

15 May 2014 Research remote laser methods for radionuclides monitoring

S. V. Kascheev, Valentin V. Elizarov, Alexander S. Grishkanich, V. G. Bespalov, Sergey K. Vasil'ev, A. P. Zhevlakov

Proceedings Volume 9141, Optical Sensing and Detection III; 91411Y (2014) https://doi.org/10.1117/12.2052171
Event: SPIE Photonics Europe, 2014, Brussels, Belgium

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 Сs¹³⁷concentration 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^-3on a safe distance from the infected object.

Citation Download Citation

S. V. Kascheev, Valentin V. Elizarov, Alexander S. Grishkanich, V. G. Bespalov, Sergey K. Vasil'ev, and A. P. Zhevlakov "Research remote laser methods for radionuclides monitoring", Proc. SPIE 9141, Optical Sensing and Detection III, 91411Y (15 May 2014); https://doi.org/10.1117/12.2052171

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