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Studying the Distribution of Thermal Neutrons from the W–Be output Channel of a Photoneutron Source

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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

Distributions of thermal neutron flux density are measured with respect to the center of a W–Be photoneutron source and the axis of an output neutron channel. The measurements are made using activation detectors. The distributions are approximated by simple functions with parameters that depend on the detectors’ coordinates. The spatial distribution is obtained for thermal neutrons in the horizontal plane relative to the axis of the photoneutron source’s output channel.

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REFERENCES

  1. Andreev, A.V., Burmistrov, Yu.M., Zuyev, S.V., et al., Bull. Russ. Acad. Sci.: Phys., 2017, vol. 81, no. 6, p. 748.

    Article  Google Scholar 

  2. Zuyev, S.V., Konobeevski, E.S., Mordovskoy, M.V., et al., Phys. Part. Nucl., 2019, vol. 50, no. 5, p. 619.

    Article  Google Scholar 

  3. Andreev, A., Burmistrov, Yu., Gromov, A., et al., in Proc. Fifth Int. Conf. on Nucl. Fragmentation NUFRA 2015, Kemer, 2015.

  4. Gut’ko, V.I., Aktivatsionnyi analiz (Activation Analysis), Minsk: Minsk. Gumanit.-Ekon. Univ., 2008.

  5. NGAtlas: Atlas of neutron capture cross section. https://www-nds.iaea.org/ngatlas2.

  6. Afonin, A.A., Zuyev, S.V., and Konobeevski, E.S., Bull. Russ. Acad. Sci.: Phys., 2018, vol. 82, no. 6, p. 731.

    Article  Google Scholar 

  7. Andreev, A.V., Burmistrov, Yu.M., Zuev, S.V., et al., Yad. Fiz. Inzh., 2013, vol. 4, nos. 9–10, p. 879.

    Google Scholar 

  8. Laboratory of Spectrometry and Radiometry. http:// lsrm.ru/products/detail.php?ELEMENT_CODE= SpectraLineGP.

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Correspondence to A. A. Afonin.

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The authors declare there was no conflict of interest.

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Translated by G. Dedkov

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Afonin, A.A., Zuyev, S.V., Konobeevski, E.S. et al. Studying the Distribution of Thermal Neutrons from the W–Be output Channel of a Photoneutron Source. Bull. Russ. Acad. Sci. Phys. 84, 884–888 (2020). https://doi.org/10.3103/S1062873820080031

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  • DOI: https://doi.org/10.3103/S1062873820080031

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