Results 41 to 50 of about 20,181 (225)

The Development and Application of Multi-Cell Elliptical Superconducting Cavity Pre-Tuning Equipment

Applied Sciences
Elliptical superconducting cavities are widely used in particle accelerators because they can provide stronger acceleration fields than regular cavities. Pre-tuning is required to improve their performance, but the process is time-consuming.
Ahong Li, Lin Meng, Huachang Liu, Yao Yang, Qiang Chen, Bo Li, Xiaolei Wu, Peihua Qu, Mengxu Fan, Wenzhong Zhou, Cong Zhang   +10 more
doaj   +1 more source

Study on Heat Transfer Characteristics of CSNS Decoupled Posioned Hydrogen Moderator

Journal of Harbin University of Science and Technology, 2022
The flow field distribution and thermal properties of supercritical hydrogen are crucial factors affecting the quality of neutrons output from Chinese.
ZHU Ling-bo, LU Yi-ping, TONG Jian-fei, LU You-lian, LIANG Tian-jiao   +4 more
doaj   +1 more source

Coherent Neutral Current Neutrino-Nucleus Scattering at a Spallation Source; a Valuable Experimental Probe

, 2009
The coherent contribution of all neutrons in neutrino nucleus scattering due to the neutral current is examined considering the Spallation Neutron Source (SNS) as a source of neutrinos.
F. T. Avignone, I. Giomataris, J. D. Vergados, J. Lindhard   +3 more
core   +1 more source

Delayed neutrons measurement at the MEGAPIE target [PDF]

, 2007
In the framework of the Neutronic and Nuclear Assessment Task Group of the MEGAPIE experiment we measured the delayed neutron (DN) flux at the top of the target.
Bokov, Pavel, Dore, Diane, Ledoux, Xavier, Letourneau, Alain, Panebianco, Stefano, Prevost, Aurelien, Ridikas, Danas   +6 more
core   +1 more source

Slight compositional variation-induced structural disorder-to-order transition enables fast Na+ storage in layered transition metal oxides

Nature Communications, 2022
In layered transition metal oxides as cathode active materials for Na-ion batteries, Na+ diffusion kinetics are impacted by Na+/vacancy ordering. Here, the authors suggest that the P2-type Na2/3Ni1/3Mn2/3O2 with large zigzag ordering exhibits high Na ...
Yuansheng Shi, Pengfeng Jiang, Shicheng Wang, Weixin Chen, Bin Wei, Xueyi Lu, Guoyu Qian, Wang Hay Kan, Huaican Chen, Wen Yin, Yang Sun, Xia Lu   +11 more
doaj   +1 more source

Synthesis of neutron-rich transuranic nuclei in fissile spallation targets

, 2014
A possibility of synthesizing neutron-reach super-heavy elements in spallation targets of Accelerator Driven Systems (ADS) is considered. A dedicated software called Nuclide Composition Dynamics (NuCoD) was developed to model the evolution of isotope ...
Greiner, Walter, Malyshkin, Yury, Mishustin, Igor, Pshenichnov, Igor   +3 more
core   +1 more source

Recent developments of MCViNE and its applications at SNS [PDF]

, 2019
MCViNE is an open source, object-oriented Monte Carlo neutron ray-tracing simulation software package. Its design allows for flexible, hierarchical representations of sophisticated instrument components such as detector systems, and samples with a ...
Abernathy, D. L., Ankner, J. F., Doucet, M., Ehlers, G., Granroth, G. E., Islam, F., Lin, J. Y. Y., Lumsden, I., Sala, G., Smith, Hillary L., Stone, M. B.   +10 more
core   +3 more sources

Linac-driven spallation-neutron source [PDF]

Proceedings Particle Accelerator Conference, 2002
Strong interest has arisen in accelerator-driven spallation-neutron sources that surpass existing facilities (such as ISIS at Rutherford or LANSCE at Los Alamos) by more than an order of magnitude in beam power delivered to the spallation target. The approach chosen by Los Alamos (as well as the European Spallation Source) provides the full beam energy
openaire   +1 more source

5MW Power Upgrade Studies of the ISIS TS1 Target [PDF]

, 2015
The increasing demand for neutron production at the ISIS neutron spallation source has motivated a study of an upgrade of the production target TS1.
Booth, Christopher N., Bungau, Adriana, Bungau, Cristian, Cywinski, R., Edgecock, Thomas R., Zang, Lei   +5 more
core  

Spallation source neutron target systems [PDF]

, 1996
This is the final report for a two-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). The project sought to design a next-generation spallation source neutron target system for the Manuel Lujan, Jr., Neutron Scattering Center (LANSCE) at Los Alamos.
Russell, G., Brown, R., Collier, M., Donahue, J.   +3 more
openaire   +2 more sources