Results 11 to 20 of about 20,181 (225)

Operational data for fault prognosis in particle accelerators with machine learning

Data in Brief, 2023
This paper presents real operational data collected from the power systems of the Spallation Neutron Source facility, which provides the most intense neutron beam in the world.
Majdi I. Radaideh, Chris Pappas, Mark Wezensky, Sarah Cousineau   +3 more
doaj   +1 more source

Application and Development of Tumor-Targeting Boron Carriers in Boron Neutron Capture Therapy

He huaxue yu fangshe huaxue, 2023
Boron neutron capture therapy(BNCT) is a promising therapeutic method for malignant tumors and has entered the clinical trials. As a binary cellular accurate therapy, BNCT relies on tumor-targeting boron delivery.
CHEN Kui, LYU Lin-wen, XING Geng-mei
doaj   +1 more source

Transforming Grain-Boundary Brittle Precipitates to Ductility Pathways in Complex Concentrated Alloy. [PDF]

Adv Sci (Weinh)
By engineering graded BCC/L12 interfaces, brittle precipitates in a complex concentrated alloy enable sequential deformation, realizing gigapascal strength with >20% elongation to solve the strength‐ductility trade‐off. ABSTRACT Conventional wisdom holds that hard grain‐boundary (GB) precipitates embrittle structural alloys by acting as crack ...
Li Z, Li XT, Chen Z, Geng Y, Gong H, Hu S, Song W, Xia W, Li C, Peng L, Fan Y, Guan P, Zhang B, Wang W, Yang Y.   +14 more
europepmc   +2 more sources

A prototype of the SiPM readout scintillator neutron detector for the engineering material diffractometer of CSNS

Nuclear Engineering and Technology, 2022
A high detection efficiency thermal neutron detector based on the 6LiF/ZnS(Ag) scintillation screens, wavelength-shifting fibers (WLSF) and Silicon photomultiplier (SiPM) readout is under development at China Spallation Neutron Source (CSNS) for the ...
Qian Yu, Bin Tang, Chang Huang, Yadong Wei, Shaojia Chen, Lin Qiu, Xiuku Wang, Hong Xu, Zhijia Sun, Guangyou Wei, Mengjiao Tang   +10 more
doaj   +1 more source

Overview of CSNS tantalum cladded tungsten solid Target-1 and Target-2

Nuclear Engineering and Technology, 2022
A solid tungsten target was used at the China Spallation Neutron Source (CSNS) with 100 kW proton beam power. To improve the lifetime, hot isostatic pressing (HIP) process was selected to bond tantalum cladding with tungsten plates.
Shaohong Wei, Ruiqiang Zhang, Quan Ji, Changfeng Li, Bin Zhou, Youlian Lu, Jun Xu, Ke Zhou, Chongguang Zhao, Ning He, Wen Yin, Tianjiao Liang   +11 more
doaj   +1 more source

Conceptual Design of the Moderator Test Station at the Spallation Neutron Source [PDF]

EPJ Web of Conferences
We describe the Moderator Test Station (MTS), under construction at the Spallation Neutron Source. We will leverage the Beam Test Facility (BTF) at the Spallation Neutron Source to provide a moderator neutronics test stand with which we will verify the ...
Iverson E.B., Johns K.C., Gallmeier F.X., Grammer K.B.   +3 more
doaj   +1 more source

Multiscale characterization reveals oligomerization dependent phase separation of primer-independent RNA polymerase nsp8 from SARS-CoV-2

Communications Biology, 2022
The phase separation behaviour of non-structure protein nsp8 of SARS CoV2 in the primer synthesis mechanism is presented, underpinning the replication of coronavirus.
Jinxin Xu, Xin Jiang, Yulong Zhang, Yan Dong, Changli Ma, Hanqiu Jiang, Taisen Zuo, Rui Chen, Yubin Ke, He Cheng, Howard Wang, Jinsong Liu   +11 more
doaj   +1 more source

Shielding around spallation neutron sources.

Journal of Physics: Conference Series, 2006
Spallation neutron sources provide more intense and harder neutron spectrum than nuclear reactors for which a substantial amount of shielding measurements have been performed. Although the main part of the cost for a spallation station is the cost of the shielding, measurements regarding shielding for the high energy neutron region are still very ...
M. Fragopoulou, M. Manolopoulou, S. Stoulos, R. Brandt, W. Westmeier, M. Krivopustov, A. Sosnin, S. Golovatyuk, M. Zamani   +8 more
openaire   +2 more sources

Detailed Geant4 simulations of the ANITA and ANITA-CUP neutron facilities [PDF]

, 2015
Simulations of the ANITA spallation neutron source at The Svedberg Laboratory (TSL) are described. Neutron radiation calculations show close agreement with measurements at both standard and close user positions.
Hong, Q., Passoth, E., Platt, S. P., Prokofiev, A. V.   +3 more
core   +1 more source

Dose Measurements around Spallation Neutron Sources

HNPS Proceedings, 2008
Neutron dose measurements and calculations around spallation sources are of importance for an appropriate shielding study. Two spallation sources, consisted of Pb target, have been irradiated by high-energy proton beams, delivered by the Nuclotron accelerator (JINR), Dubna.
M, Fragopoulou, S, Stoulos, M, Manolopoulou, M, Krivopustov, M, Zamani   +4 more
openaire   +3 more sources