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Cross-section of (n,2n) reaction for niobium and strontium isotopes between 13.97 to 20.02 MeV neutron energies.

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Title: Cross-section of (n,2n) reaction for niobium and strontium isotopes between 13.97 to 20.02 MeV neutron energies.
Authors: Mehta, Mayur1,2 (AUTHOR) mayur@ipr.res.in, Singh, N.L.1,3 (AUTHOR), Singh, Ratankumar1 (AUTHOR), Chauhan, Rakesh1 (AUTHOR), Makwana, Rajnikant1 (AUTHOR), Suryanarayana, S.V.4 (AUTHOR), Naik, H.5 (AUTHOR), Subhash, P.V.6,7 (AUTHOR), Mukherjee, S.1 (AUTHOR), Varmuza, Jan8 (AUTHOR), Katovsky, Karel8 (AUTHOR)
Source: Applied Radiation & Isotopes. Apr2022, Vol. 182, pN.PAG-N.PAG. 1p.
Subjects: Neutron temperature, Strontium isotopes, Niobium, Neutron flux, Neutrons, Data libraries
Abstract: The activation cross-sections of 93Nb(n,2n)92Nbm and 88Sr(n,2n)87Srm reactions were measured using the activation and off-line γ-ray spectrometry technique in the neutron energy range 13.97–20.02 MeV. The present measurements have been done at the neutron energies where there are deficiencies and scarcity in the reaction cross-section data. The neutron flux was determined using the 27Al(n,α)24Na monitor reaction. The γ-ray self-attenuation effect and the low energy background neutron corrections were done in this experiment. The results of the present work were compared with the previously published data and evaluated nuclear data libraries. Theoretically, the cross-section for 93Nb(n,2n)92Nbm and 88Sr(n,2n)87Srm reactions was predicted by TALYS-1.9 nuclear code and compared with the present results. • The cross-section of 93Nb(n,2n)92Nbm and 88Sr(n,2n)87Srm reactions were measured in 13.97 to 20.02 MeV neutron energy range. • The comparisons of present results were done with previously published data, evaluated data and theoretically predicted data by TALYS-1.9 code. • The experimental results are in good agreement with the previously published data and are following trend line of evaluated data. • This work filled the gap in cross-sections data for both the reactions. [ABSTRACT FROM AUTHOR]
Copyright of Applied Radiation & Isotopes is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 155490781
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  Data: Cross-section of (n,2n) reaction for niobium and strontium isotopes between 13.97 to 20.02 MeV neutron energies.
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  Data: <searchLink fieldCode="AR" term="%22Mehta%2C+Mayur%22">Mehta, Mayur</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> mayur@ipr.res.in</i><br /><searchLink fieldCode="AR" term="%22Singh%2C+N%2EL%2E%22">Singh, N.L.</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Singh%2C+Ratankumar%22">Singh, Ratankumar</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chauhan%2C+Rakesh%22">Chauhan, Rakesh</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Makwana%2C+Rajnikant%22">Makwana, Rajnikant</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Suryanarayana%2C+S%2EV%2E%22">Suryanarayana, S.V.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Naik%2C+H%2E%22">Naik, H.</searchLink><relatesTo>5</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Subhash%2C+P%2EV%2E%22">Subhash, P.V.</searchLink><relatesTo>6,7</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mukherjee%2C+S%2E%22">Mukherjee, S.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Varmuza%2C+Jan%22">Varmuza, Jan</searchLink><relatesTo>8</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Katovsky%2C+Karel%22">Katovsky, Karel</searchLink><relatesTo>8</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Applied+Radiation+%26+Isotopes%22">Applied Radiation & Isotopes</searchLink>. Apr2022, Vol. 182, pN.PAG-N.PAG. 1p.
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  Data: <searchLink fieldCode="DE" term="%22Neutron+temperature%22">Neutron temperature</searchLink><br /><searchLink fieldCode="DE" term="%22Strontium+isotopes%22">Strontium isotopes</searchLink><br /><searchLink fieldCode="DE" term="%22Niobium%22">Niobium</searchLink><br /><searchLink fieldCode="DE" term="%22Neutron+flux%22">Neutron flux</searchLink><br /><searchLink fieldCode="DE" term="%22Neutrons%22">Neutrons</searchLink><br /><searchLink fieldCode="DE" term="%22Data+libraries%22">Data libraries</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The activation cross-sections of 93Nb(n,2n)92Nbm and 88Sr(n,2n)87Srm reactions were measured using the activation and off-line γ-ray spectrometry technique in the neutron energy range 13.97–20.02 MeV. The present measurements have been done at the neutron energies where there are deficiencies and scarcity in the reaction cross-section data. The neutron flux was determined using the 27Al(n,α)24Na monitor reaction. The γ-ray self-attenuation effect and the low energy background neutron corrections were done in this experiment. The results of the present work were compared with the previously published data and evaluated nuclear data libraries. Theoretically, the cross-section for 93Nb(n,2n)92Nbm and 88Sr(n,2n)87Srm reactions was predicted by TALYS-1.9 nuclear code and compared with the present results. • The cross-section of 93Nb(n,2n)92Nbm and 88Sr(n,2n)87Srm reactions were measured in 13.97 to 20.02 MeV neutron energy range. • The comparisons of present results were done with previously published data, evaluated data and theoretically predicted data by TALYS-1.9 code. • The experimental results are in good agreement with the previously published data and are following trend line of evaluated data. • This work filled the gap in cross-sections data for both the reactions. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Applied Radiation & Isotopes is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.apradiso.2022.110142
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 1
        StartPage: N.PAG
    Subjects:
      – SubjectFull: Neutron temperature
        Type: general
      – SubjectFull: Strontium isotopes
        Type: general
      – SubjectFull: Niobium
        Type: general
      – SubjectFull: Neutron flux
        Type: general
      – SubjectFull: Neutrons
        Type: general
      – SubjectFull: Data libraries
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      – TitleFull: Cross-section of (n,2n) reaction for niobium and strontium isotopes between 13.97 to 20.02 MeV neutron energies.
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              Text: Apr2022
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