Measurement of 9Be(d, xt) reaction total cross sections by secondary activation and spectroscopy methods

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Аннотация

Total cross sections sd, xt of reaction 9Be(d, xt) were measured in the range of deuteron energies 1.5—12 МeV with error 8.3 % using activation reaction 9Be + t → a + 8Li + 2.927 МeV (T1/2 = 0.84 s, Ebмах = 13 МeV) by B. Ya. Guzhovskii’s method on electrostatic tandem accelerator EGP-10 (RFNC—VNIIEF). In 1 mm thick beryllium layer primary target and convertor functions were combined which was possible provided that the layer thickness was more than a sum of primary deuterons and secondary tritons paths. Justification of the method is presented. The absence of reliable data of mean energy of tritons produced in the reaction under investigation was the main problem in the activation cross sections acquisition. Obtaining of this value by measured tritons energy spectra was demonstrated. Spectrometric differential cross sections were obtained at the first time as well as total reaction cross sections. There is a good agreement between activation and spectrometric total cross sections.

Авторлар туралы

L. Generalov

Russian Federal Nuclear Center — All-Russian Research Institute of Experimental Physics

Хат алмасуға жауапты Автор.
Email: otd4@expd.vniief.ru
Ресей, Sarov, 607188

I. Кarpov

Russian Federal Nuclear Center — All-Russian Research Institute of Experimental Physics

Email: otd4@expd.vniief.ru
Ресей, Sarov, 607188

Әдебиет тізімі

  1. Абрамович С.Н., Генералов Л.Н., Гужовский Б.Я. и др. // ВАНТ. Сер. Ядерн. конст. 1992. № 1. С. 10.
  2. Wolfgang R.L., Libby W.F. // Phys. Rev. 1952. V. 85. P. 437.
  3. Grosse A.V., Johnston W.M., Wolfgang R.L. et al. // Science. 1951. V. 113. P. 1.
  4. Heft R.E., Libby W.F. // Phys. Rev. 1955. V. 100. P. 799.
  5. Macklin R.L., Banta H.E. // Phys. Rev. 1955. V. 97. P. 753.
  6. Кузнецов B.B. // ЖЭТФ. 1961. Т. 40. № 5. С. 1263; Kuznetsov V.V. // JETP. 1961. V. 13. P. 890.
  7. Власов Н.А., Оглоблин А.А. Ядерные реакции при низких и средних энергиях. М.: Изд. АН СССР, 1958. С. 24.
  8. Abramovich S.N., Generalov L.N., Zvenigorodski A.G. // Proc. Conf. Nucl. Data Sci. Tech. (Trieste, 1997). P. 632.
  9. Абрамович С.Н., Генералов Л.Н., Гужовский Б.Я. и др. // Изв. РАН. Сер. физ. 1994. Т. 58. С. 87.
  10. Генералов Л.Н., Абрамович С.Н. // Изв. РАН. Сер. физ. 2021. Т. 85. № 5. С. 737; Generalov L.N., Abramovich S.N. // Bull. Russ. Acad. Sci. Phys. 2021. V. 85. No. 5. P. 574.
  11. Ajzenberg-Selove F. // Nucl. Phys. A. 1978. V. 300. P. 1.
  12. www.srim.org
  13. Генералов Л.Н., Абрамович С.Н., Виноградов Ю.И. // Изв. РАН. Сер. физ. 2009. Т. 73. № 2. С. 167; Generalov L.N., Abramovich S.N., Vinogradov Yu.I. // Bull. Russ. Acad. Sci. Phys. 2009. V. 73. No. 2. P. 156.
  14. Generalov L.N., Zvenigorodskij A.G., Abramovich S.N. // J. Nucl. Sci. Technol. 2002.V. 39 Sup. 2. P. 339.
  15. Генералов Л.Н., Абрамович С.Н., Звенигородский A.Г. // Изв. РАН. Сер. физ. 2006. Т. 70. № 2. С. 191; Generalov L.N., Abramovich S.N., Zvenigorodskiy A.G. // Bull. Russ. Acad. Sci. Phys. 2006. V. 70. No. 2. P. 217.
  16. Вихлянцев О.П., Генералов Л.Н., Курякин А.В. и др. // Ядерн. физ. и инж. 2016. Т. 7. № 4. С. 326; Vikhlyantsev O.P., Generalov L.N., Kuryakin A.V. et al. // Phys. Atom. Nucl. 2017. V. 80. No. 9. P. 1500.
  17. Генералов Л.Н., Вихлянцев О.П., Карпов И.А. и др. // Изв. РАН. Сер. физ. 2020. Т. 84. № 12. С. 1774; Generalov L.N., Vikhlyantsev O.P., Karpov I.A. et al. // Bull. Russ. Acad. Sci. Phys. 2020. V. 84. No. 12. P. 1511.
  18. Tanaka S. // Jurnal Pendidikan Jasmani. 1978. V. 44. P. 1406.
  19. Zvenigorodskij A.G., Zherebtsov V.A., Lazarev L.M. et al. The library of evaluated and experimental data on charged particles for fusion application. IAEA-NDS-191. 1999.

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