Measurement of the Neutron Capture Cross Section of the Fissile Isotope 235U with the CERN n_TOF Total Absorption Calorimeter and a Fission Tagging Based on Micromegas Detectors
Measurement of the Neutron Capture Cross Section of the Fissile Isotope 235U with the CERN n_TOF Total Absorption Calorimeter and a Fission Tagging Based on Micromegas Detectors
复制标题
使用 CERN n_TOF 总吸收热量计和基于 Micromegas 探测器的裂变标记测量裂变同位素 235U 的中子俘获截面
DOI:
10.1016/j.nds.2014.08.005
复制
发表时间:
2014
影响因子:
3.7
通讯作者:
Balibrea J
中科院分区:
文献类型:
--
作者:
Balibrea J
Current and future nuclear technologies require more accurate nuclear data on (n,¿) cross sections and the alpha-ratios of fissile isotopes. Their measurement presents several difficulties, mainly related to the strong fission gamma-ray background competing with the weaker gamma-ray cascades used as the experimental signature of the (n,¿) process. A specific setup was used at the CERN n TOF facility in 2012 for the measurement of the (n,gamma) cross section and alpha-ratios of fissile isotopes and used for the case of the 235U isotope. The setup consists of a set of micromegas fission detectors surrounding the 235U samples all placed inside a segmented BaF2 Total Absorption Calorimeter.
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DOI:
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发表时间:
2009
期刊:
影响因子:
--
作者:
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DOI:
10.1140/epja/i2012-12029-2
发表时间:
2012
期刊:
The European Physical Journal A
影响因子:
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作者:
Guerrero C
通讯作者:
Guerrero C
影响因子:
2.7
作者:
Guerrero, C.;Tsinganis, A.;Zugec, P.
通讯作者:
Zugec, P.
影响因子:
0.6
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通讯作者:
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DOI:
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发表时间:
2003
期刊:
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作者:
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u.a. Autoren