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Kvantovaya Elektronika, 2019, Volume 49, Number 8, Pages 784–787 (Mi qe17098)  

This article is cited in 1 scientific paper (total in 1 paper)

Interaction of laser radiation with matter

Effect of laser radiation on the gamma activity of aqueous salt solutions containing 152Eu

E. V. Barminaa, A. V. Simakina, V. I. Stegailovb, S. I. Tyutyunnikovb, G. A. Shafeevac, I. A. Shcherbakova

a Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
b Joint Institute for Nuclear Research, Dubna, Moscow region
c National Engineering Physics Institute "MEPhI", Moscow
References:
Abstract: We report an experimental study of the effect of laser irradiation of aqueous salt solutions containing the 152Eu isotope in the presence of nickel nanoparticles on the gamma activity of the isotope. Nickel nanoparticles are generated using laser ablation of the target in water and added to the radionuclide solution before irradiation. Two types of Nd : YAG lasers with a pulse duration of 10 ns and different repetition rates are used to irradiate the solutions. It is found that the 152Eu activity as a result of repeated irradiation of solutions by a series of pulses decreases with each irradiation cycle. The obtained results are compared with data on the effect of maser radiation with a wavelength of 8 mm on the activity of the same isotope. Possible mechanisms of the effect of electromagnetic radiation on the 152Eu gamma activity are discussed.
Keywords: gamma activity of isotopes, laser radiation, nanoparticle solutions.
Received: 27.02.2019
Revised: 10.05.2019
English version:
Quantum Electronics, 2019, Volume 49, Issue 8, Pages 784–787
DOI: https://doi.org/10.1070/QEL16985
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: E. V. Barmina, A. V. Simakin, V. I. Stegailov, S. I. Tyutyunnikov, G. A. Shafeev, I. A. Shcherbakov, “Effect of laser radiation on the gamma activity of aqueous salt solutions containing 152Eu”, Kvantovaya Elektronika, 49:8 (2019), 784–787 [Quantum Electron., 49:8 (2019), 784–787]
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  • https://www.mathnet.ru/eng/qe17098
  • https://www.mathnet.ru/eng/qe/v49/i8/p784
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
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