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Physics of Particles and Nuclei Letters

, Volume 12, Issue 7, pp 836–849 | Cite as

Chemical composition and structure of particles synthesized on the surface of HHPC in nuclear reactions induced by bremstrahlung γ quanta with threshold energy of 10 MeV in molecular hydrogen at a pressure of 0.5 kbar

Physics of Solid State and Condensed Matter
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Abstract

A high-pressure chamber filled with molecular hydrogen (HHPC) at a pressure of 0.5 kbar with a Pd rod inside has been irradiated for 14 h with γ quanta with an energy of 9.7 kbar produced by an electron beam current of 20–21 μA. Postirradiation studies of the changes in the structure of the synthesized particle and other objects on the surface of a brass hub in the composition of HHPC revealed the presence of light elements from carbon to calcium. Multiple small particles of lead have also been found and studied. The detected synthesized particle has complex shape and composition. Also, thin-walled microtubes were detected on the inner surfaces inside HHPC. Based on fission reactions of intermediate mass nuclei (descending reactions), as well as the reactions of synthesis from hydrogen and heavier nuclei (ascending reactions), an attempt to explain the anomalies that were observed is made.

Keywords

Scanning Electron Microscope Image Molecular Hydrogen Nucleus Letter High Pressure Chamber Element Series 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    A. Yu. Didyk and R. Wiśniewski, “Synthesis of New Structures on the Surface of Pd Rod and HHPC Elements and Their Chemical Composition in Nuclear Reactions Induced by Bremstrahlung Quanta with Threshold Energy of 10 MeV in Molecular Hydrogen at a Pressure of 0.5 kbar,” Phys. Part. Nucl. Lett., 12, 603–617 (2015), Preprint R-2014-2, Dubna, JINR, 2014.CrossRefGoogle Scholar
  2. 2.
    A. Yu. Didyk and R. Wiśniewski, “Synthesis of microobjects in 1 kbar hydrogen induced by 10 MeV bremsstrahlung γ-quanta on inner surfaces of components of a high pressure chamber (Part 1),” Phys. Part. Nucl. Lett. 12, 125 (2015); Preprint R-2014-2, Dubna, JINR, 2014.CrossRefGoogle Scholar
  3. 3.
    A. Yu. Didyk and R. Wiśniewski, “Synthesis of microparticles in, 1 kbar hydrogen induced by 10 MeV bremsstrahlung ?-quanta in a reaction chamber (Part 2),” Phys. Part. Nucl. Lett. 12, 145–165 (2015); Preprint R-2014-3, Dubna, JINR, 2014.CrossRefGoogle Scholar
  4. 4.
    A. Yu. Didyk and R. Wiśniewski, “Structure and chemical composition changes of Pd rod and reaction product collector irradiated by 10 MeV braking gamma quanta inside high pressure chamber filled with 2.5 kbar molecular hydrogen,” Phys. Part. Nucl. Lett. 11, 513 (2014).CrossRefGoogle Scholar
  5. 5.
    A. Yu. Didyk and R. Wis-nievski, “Chemical composition and structure of the synthesized particles on the surface HHPC by nuclear reactions during irradiation brake γ-rays with a threshold energy of 10 MeV in molecular hydrogen at 0.5 kbar pressure,” Preprint R-2014-7, Dubna, JINR, 2014.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2015

Authors and Affiliations

  1. 1.Joint Institute for Nuclear ResearchDubnaRussia
  2. 2.National Center for Nuclear ResearchOtwockPoland

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