Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy

The experimental neutron capture cross-section for the 139La(n, g)140La reaction at 0.0334 eV was measured for the first time using activation technique. The obtained cross-section value amounted to 7.86 ± 0.55 b is in agreement with the evaluated data libraries ENDF/B-VII and JENDL-3.3. Th...

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Main Authors:	Islam Mohammad A., Hossain Syed M., Akter Farzana, Uddin Mohammad S., Naher Kamrun, Tamim Umma
Format:	Article
Language:	English
Published:	VINCA Institute of Nuclear Sciences 2015-01-01
Series:	Nuclear Technology and Radiation Protection
Subjects:	monochromatic neutron neutron capture cross-section lanthanum activation technique research reactor
Online Access:	http://www.doiserbia.nb.rs/img/doi/1451-3994/2015/1451-39941504267I.pdf

id	doaj-b16985f0eb8745569932de72b5e819ef
record_format	Article
spelling	doaj-b16985f0eb8745569932de72b5e819ef2020-11-24T22:03:01ZengVINCA Institute of Nuclear SciencesNuclear Technology and Radiation Protection1451-39941452-81852015-01-0130426727210.2298/NTRP1504267I1451-39941504267IMeasurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energyIslam Mohammad A.0Hossain Syed M.1Akter Farzana2Uddin Mohammad S.3Naher Kamrun4Tamim Umma5Institute of Nuclear Science and Technology, Atomic Energy Research Establishment, Savar, Dhaka, BangladeshInstitute of Nuclear Science and Technology, Atomic Energy Research Establishment, Savar, Dhaka, BangladeshJahangirnagar University, Department of Physics, Savar, Dhaka, BangladeshInstitute of Nuclear Science and Technology, Atomic Energy Research Establishment, Savar, Dhaka, BangladeshInstitute of Nuclear Science and Technology, Atomic Energy Research Establishment, Savar, Dhaka, BangladeshInstitute of Nuclear Science and Technology, Atomic Energy Research Establishment, Savar, Dhaka, BangladeshThe experimental neutron capture cross-section for the 139La(n, g)140La reaction at 0.0334 eV was measured for the first time using activation technique. The obtained cross-section value amounted to 7.86 ± 0.55 b is in agreement with the evaluated data libraries ENDF/B-VII and JENDL-3.3. The present value measured at 0.0334 eV and the previous data at 0.0536 eV were extrapolated to the energy 0.0253 eV assuming 1/v dependence and the results were compared with the integrally measured values reported in the literature. The new data are thus useful to check the evaluated excitation function.http://www.doiserbia.nb.rs/img/doi/1451-3994/2015/1451-39941504267I.pdfmonochromatic neutronneutron capture cross-sectionlanthanumactivation techniqueresearch reactor
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Islam Mohammad A. Hossain Syed M. Akter Farzana Uddin Mohammad S. Naher Kamrun Tamim Umma
spellingShingle	Islam Mohammad A. Hossain Syed M. Akter Farzana Uddin Mohammad S. Naher Kamrun Tamim Umma Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy Nuclear Technology and Radiation Protection monochromatic neutron neutron capture cross-section lanthanum activation technique research reactor
author_facet	Islam Mohammad A. Hossain Syed M. Akter Farzana Uddin Mohammad S. Naher Kamrun Tamim Umma
author_sort	Islam Mohammad A.
title	Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy
title_short	Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy
title_full	Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy
title_fullStr	Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy
title_full_unstemmed	Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy
title_sort	measurement of cross-section for the 139la(n,γ)140la reaction using reflected neutron beam at 0.0334 ev energy
publisher	VINCA Institute of Nuclear Sciences
series	Nuclear Technology and Radiation Protection
issn	1451-3994 1452-8185
publishDate	2015-01-01
description	The experimental neutron capture cross-section for the 139La(n, g)140La reaction at 0.0334 eV was measured for the first time using activation technique. The obtained cross-section value amounted to 7.86 ± 0.55 b is in agreement with the evaluated data libraries ENDF/B-VII and JENDL-3.3. The present value measured at 0.0334 eV and the previous data at 0.0536 eV were extrapolated to the energy 0.0253 eV assuming 1/v dependence and the results were compared with the integrally measured values reported in the literature. The new data are thus useful to check the evaluated excitation function.
topic	monochromatic neutron neutron capture cross-section lanthanum activation technique research reactor
url	http://www.doiserbia.nb.rs/img/doi/1451-3994/2015/1451-39941504267I.pdf
work_keys_str_mv	AT islammohammada measurementofcrosssectionforthe139lang140lareactionusingreflectedneutronbeamat00334evenergy AT hossainsyedm measurementofcrosssectionforthe139lang140lareactionusingreflectedneutronbeamat00334evenergy AT akterfarzana measurementofcrosssectionforthe139lang140lareactionusingreflectedneutronbeamat00334evenergy AT uddinmohammads measurementofcrosssectionforthe139lang140lareactionusingreflectedneutronbeamat00334evenergy AT naherkamrun measurementofcrosssectionforthe139lang140lareactionusingreflectedneutronbeamat00334evenergy AT tamimumma measurementofcrosssectionforthe139lang140lareactionusingreflectedneutronbeamat00334evenergy
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Measurement of cross-section for the 139La(n,γ)140la reaction using reflected neutron beam at 0.0334 eV energy

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