Results 21 to 30 of about 1,572,354 (255)

122Sb - a potential radiotracer: Evaluation of cyclotron production via novel routes [PDF]

Nuclear Technology and Radiation Protection, 2011
Antimony-122, having a half-life of 2.723 d and Iß-=97.59%, is an important radiotracer in studies of environmental contamination and food crops. For the work discussed in this paper, the production of 122Sb was done via the natSn(p, xn)122Sb nuclear ...
Enferadi Milad, Sadeghi Mahdi
doaj   +1 more source

Study of (n,2n) reaction cross section of fission product based on neural network and decision tree models [PDF]

EPJ Web of Conferences
The neutron induced nuclear reaction cross sections of fission products are related with the neutron fiux and the reactor burnup, which are important for the accurate of nuclear engineering design. To predict the (n,2n) reaction cross section, especially
Sun Xiaodong, Wei Zihao, Wang Duan, Xu Ruirui, Tian Yuan, Tao Xi, Zhang Yingxun, Zhang Yue, Zhang Zhi, Ge Zhigang, Wang Jimin, Xia Houqiong, Shu Nengchuan   +12 more
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Coupled channels optical model potential for rare earth nuclei

EPJ Web of Conferences, 2014
The global spherical optical model by Koning and Delaroche is generalized to enable its use in coupled-channel calculations on well deformed nuclei in the rare-earth region.
Herman M., Nobre G. P. A., Palumbo A., Dietrich F. S., Brown D., Hoblit S.   +5 more
doaj   +1 more source

IDENTIFICATION OF REACTOR PHYSICS BENCHMARKS FOR NUCLEAR DATA TESTING: TOOLS AND EXAMPLES [PDF]

EPJ Web of Conferences, 2021
Measurements of reactor physics quantities aimed at identifying the reactivity worth of materials, spectral ratios of cross-sections, and reactivity coefficients have ensured reactor physics codes can accurately predict nuclear reactor systems.
Hill I.
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Nuclear Data from AMS & Nuclear Data for AMS – some examples [PDF]

EPJ Web of Conferences, 2012
We summarize some recent cross-section measurements using accelerator mass spectrometry (AMS). AMS represents an ultra-sensitive technique for measuring a limited, but steadily increasing number of longer-lived radionuclides. This method implies a two-step procedure with sample activation and subsequent AMS measurement.
Wallner, A., Bichler, M., Belgya, T., Buczak, K., Dillmann, I., Forstner, O., Golser, R., Käppeler, F., Klix, A., Korschinek, G., Krasa, A., Kutschera, W., Lederer, C., Mengoni, A., Paul, M., Plompen, A., Priller, A., Semkova, V., Steier, P.   +18 more
openaire   +3 more sources

A Novel, Low-Cost, Position-Sensitive Neutron Detector to Support Thick-Target Inverse Kinematics Experiments for Nuclear Data Measurements

Universe, 2023
High quality nuclear data lie at the heart of accurately modelling stellar systems and terrestrial nuclear reactors. However, some key reaction cross sections have large uncertainties, which limit such models in predicting isotopic abundances and other ...
R. Smith, J. P. Stowell, D. Barker, L. F. Thompson   +3 more
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Verification of CENDL-3.2 and ENDF/B-VIII.0 Evaluated Nuclear Data Library on HTR-10 Benchmark

Frontiers in Energy Research, 2022
CENDL-3.2 and ENDF/B-VIII.0 referring to the latest version of CENDL and ENDF/B, respectively, evaluated nuclear data library. To examine the applicability the libraries to high-temperature reactors (HTRs), the HTR-10 benchmark calculations are conducted
Tianyi Huang, Zeguang Li, Shihang Jiang, Kan Wang   +3 more
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The systematics of neutron reaction cross sections [PDF]

EPJ Web of Conferences, 2020
The parameterized theoretical formulae of excitation functions for (n, 2n) and (n, γ) reactions have been established, and for (n,tot), (n,non), (n,3n), (n,p), (n,d), (n,t), (n,3 He) and (n,α) have been recommended.
Wang Jimin, Tao Xi, Huang Xiaolong, Ge Zhigang   +3 more
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Measurement and Calculation of Leakage Gamma Energy Deposition Spectra from Fe Samples after Interaction of D-T Neutrons

Yuanzineng kexue jishu
The quality of nuclear data directly impacts the effectiveness, safety, reliability, and economy of various nuclear facilities and products. Fe is one of the primary materials used in the nuclear industry for shielding fast neutrons, and the accuracy of ...
XU Kuozhi1, NIE Yangbo1, 2, , ZHANG Shiyu2, PAN Xinyi1, ZHAO Qi1, DING Yanyan1, REN Jie1, CHEN Hongtao1, SUN Qi1, RUAN Xichao1, 2
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Progress on China nuclear data processing code system

EPJ Web of Conferences, 2017
China is developing the nuclear data processing code Ruler, which can be used for producing multi-group cross sections and related quantities from evaluated nuclear data in the ENDF format [1]. The Ruler includes modules for reconstructing cross sections
Liu Ping, Wu Xiaofei, Ge Zhigang, Li Songyang, Wu Haicheng, Wen Lili, Wang Wenming, Zhang Huanyu   +7 more
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