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Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors
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| Zeitschriftentitel: | EPJ Web of Conferences |
|---|---|
| Personen und Körperschaften: | , , , , , , , , |
| In: | EPJ Web of Conferences, 239, 2020, S. 05005 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
EDP Sciences
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| Schlagwörter: |
| author_facet |
Kalamara, A. Chasapoglou, S. Michalopoulou, V. Stamatopoulos, A. Eleme, Z. Kokkoris, M. Lagoyannis, A. Patronis, N. Vlastou, R. Kalamara, A. Chasapoglou, S. Michalopoulou, V. Stamatopoulos, A. Eleme, Z. Kokkoris, M. Lagoyannis, A. Patronis, N. Vlastou, R. |
|---|---|
| author |
Kalamara, A. Chasapoglou, S. Michalopoulou, V. Stamatopoulos, A. Eleme, Z. Kokkoris, M. Lagoyannis, A. Patronis, N. Vlastou, R. |
| spellingShingle |
Kalamara, A. Chasapoglou, S. Michalopoulou, V. Stamatopoulos, A. Eleme, Z. Kokkoris, M. Lagoyannis, A. Patronis, N. Vlastou, R. EPJ Web of Conferences Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors General Earth and Planetary Sciences General Engineering General Environmental Science |
| author_sort |
kalamara, a. |
| spelling |
Kalamara, A. Chasapoglou, S. Michalopoulou, V. Stamatopoulos, A. Eleme, Z. Kokkoris, M. Lagoyannis, A. Patronis, N. Vlastou, R. 2100-014X EDP Sciences General Earth and Planetary Sciences General Engineering General Environmental Science http://dx.doi.org/10.1051/epjconf/202023905005 <jats:p>The<jats:sup>234</jats:sup>U(n,f) reaction cross section was measured for three neutron energies 14.8, 16.5 and 17.8 MeV, relative to the<jats:sup>238</jats:sup>U(n,f) reference reaction. The in-beam measurements were carried out by using a set-up based on Micromegas detectors, while the quasi-monoenergetic neutron beams were produced by means of the<jats:sup>3</jats:sup>H(d,n)<jats:sup>4</jats:sup>He reaction at the 5.5MV Tandem T11/25 Accelerator Laboratory of the National Center for Scientific Research "Demokritos" in Athens (Greece). Additionaly,<jats:bold>α</jats:bold>-spectroscopy measurements were performed in order to determine the active mass of the samples and the corresponding impurities. In order to estimate the fission-fragment detection e<jats:bold>ffi</jats:bold>ciency, Monte Carlo simulations were carried out using the GEF and FLUKA codes. Furthermore, simulations were also performed by coupling the NeuSDesc and MCNP5 codes for the determination of the neutron energy distribution in all the irradiated samples and the results were used in order to correct for the contribution of low energy parasitic neutrons in the fission yield. The final cross section data are presented, along with the methodology adopted for the treatment of the parasitic neutrons.</jats:p> Measurement of the<sup>234</sup>U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors EPJ Web of Conferences |
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| title |
Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_unstemmed |
Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_full |
Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_fullStr |
Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_full_unstemmed |
Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_short |
Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_sort |
measurement of the<sup>234</sup>u(n,f) cross section in the energy range between 14.8 and 17.8 mev using micromegas detectors |
| topic |
General Earth and Planetary Sciences General Engineering General Environmental Science |
| url |
http://dx.doi.org/10.1051/epjconf/202023905005 |
| publishDate |
2020 |
| physical |
05005 |
| description |
<jats:p>The<jats:sup>234</jats:sup>U(n,f) reaction cross section was measured for three neutron energies 14.8, 16.5 and 17.8 MeV, relative to the<jats:sup>238</jats:sup>U(n,f) reference reaction. The in-beam measurements were carried out by using a set-up based on Micromegas detectors, while the quasi-monoenergetic neutron beams were produced by means of the<jats:sup>3</jats:sup>H(d,n)<jats:sup>4</jats:sup>He reaction at the 5.5MV Tandem T11/25 Accelerator Laboratory of the National Center for Scientific Research "Demokritos" in Athens (Greece). Additionaly,<jats:bold>α</jats:bold>-spectroscopy measurements were performed in order to determine the active mass of the samples and the corresponding impurities. In order to estimate the fission-fragment detection e<jats:bold>ffi</jats:bold>ciency, Monte Carlo simulations were carried out using the GEF and FLUKA codes. Furthermore, simulations were also performed by coupling the NeuSDesc and MCNP5 codes for the determination of the neutron energy distribution in all the irradiated samples and the results were used in order to correct for the contribution of low energy parasitic neutrons in the fission yield. The final cross section data are presented, along with the methodology adopted for the treatment of the parasitic neutrons.</jats:p> |
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| author | Kalamara, A., Chasapoglou, S., Michalopoulou, V., Stamatopoulos, A., Eleme, Z., Kokkoris, M., Lagoyannis, A., Patronis, N., Vlastou, R. |
| author_facet | Kalamara, A., Chasapoglou, S., Michalopoulou, V., Stamatopoulos, A., Eleme, Z., Kokkoris, M., Lagoyannis, A., Patronis, N., Vlastou, R., Kalamara, A., Chasapoglou, S., Michalopoulou, V., Stamatopoulos, A., Eleme, Z., Kokkoris, M., Lagoyannis, A., Patronis, N., Vlastou, R. |
| author_sort | kalamara, a. |
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| description | <jats:p>The<jats:sup>234</jats:sup>U(n,f) reaction cross section was measured for three neutron energies 14.8, 16.5 and 17.8 MeV, relative to the<jats:sup>238</jats:sup>U(n,f) reference reaction. The in-beam measurements were carried out by using a set-up based on Micromegas detectors, while the quasi-monoenergetic neutron beams were produced by means of the<jats:sup>3</jats:sup>H(d,n)<jats:sup>4</jats:sup>He reaction at the 5.5MV Tandem T11/25 Accelerator Laboratory of the National Center for Scientific Research "Demokritos" in Athens (Greece). Additionaly,<jats:bold>α</jats:bold>-spectroscopy measurements were performed in order to determine the active mass of the samples and the corresponding impurities. In order to estimate the fission-fragment detection e<jats:bold>ffi</jats:bold>ciency, Monte Carlo simulations were carried out using the GEF and FLUKA codes. Furthermore, simulations were also performed by coupling the NeuSDesc and MCNP5 codes for the determination of the neutron energy distribution in all the irradiated samples and the results were used in order to correct for the contribution of low energy parasitic neutrons in the fission yield. The final cross section data are presented, along with the methodology adopted for the treatment of the parasitic neutrons.</jats:p> |
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| institution | DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
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| spelling | Kalamara, A. Chasapoglou, S. Michalopoulou, V. Stamatopoulos, A. Eleme, Z. Kokkoris, M. Lagoyannis, A. Patronis, N. Vlastou, R. 2100-014X EDP Sciences General Earth and Planetary Sciences General Engineering General Environmental Science http://dx.doi.org/10.1051/epjconf/202023905005 <jats:p>The<jats:sup>234</jats:sup>U(n,f) reaction cross section was measured for three neutron energies 14.8, 16.5 and 17.8 MeV, relative to the<jats:sup>238</jats:sup>U(n,f) reference reaction. The in-beam measurements were carried out by using a set-up based on Micromegas detectors, while the quasi-monoenergetic neutron beams were produced by means of the<jats:sup>3</jats:sup>H(d,n)<jats:sup>4</jats:sup>He reaction at the 5.5MV Tandem T11/25 Accelerator Laboratory of the National Center for Scientific Research "Demokritos" in Athens (Greece). Additionaly,<jats:bold>α</jats:bold>-spectroscopy measurements were performed in order to determine the active mass of the samples and the corresponding impurities. In order to estimate the fission-fragment detection e<jats:bold>ffi</jats:bold>ciency, Monte Carlo simulations were carried out using the GEF and FLUKA codes. Furthermore, simulations were also performed by coupling the NeuSDesc and MCNP5 codes for the determination of the neutron energy distribution in all the irradiated samples and the results were used in order to correct for the contribution of low energy parasitic neutrons in the fission yield. The final cross section data are presented, along with the methodology adopted for the treatment of the parasitic neutrons.</jats:p> Measurement of the<sup>234</sup>U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors EPJ Web of Conferences |
| spellingShingle | Kalamara, A., Chasapoglou, S., Michalopoulou, V., Stamatopoulos, A., Eleme, Z., Kokkoris, M., Lagoyannis, A., Patronis, N., Vlastou, R., EPJ Web of Conferences, Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors, General Earth and Planetary Sciences, General Engineering, General Environmental Science |
| title | Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_full | Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_fullStr | Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_full_unstemmed | Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_short | Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| title_sort | measurement of the<sup>234</sup>u(n,f) cross section in the energy range between 14.8 and 17.8 mev using micromegas detectors |
| title_unstemmed | Measurement of the234U(n,f) cross section in the energy range between 14.8 and 17.8 MeV using Micromegas detectors |
| topic | General Earth and Planetary Sciences, General Engineering, General Environmental Science |
| url | http://dx.doi.org/10.1051/epjconf/202023905005 |