Results 11 to 20 of about 71,267 (166)
BMC Musculoskeletal Disorders, 2020 Background To assess the relationship between mechanical wear and the failure of the internal lengthening mechanism in retrieved MAGnetic Expansion Control (MAGEC) growing rods. Methods This study included 34 MAGEC rods retrieved from 20 patients.
Jack Z. Wei +7 more
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Elastodynamic modeling and analysis of a 4SRRR overconstrained parallel robot [PDF]
Mechanical SciencesTo address the unstructured on-site work requirements in shipyards and large-steel-structure manufacturing plants, this paper develops a 4SRRR (where S is spherical and R is rotational) quadruped wall-climbing robot, establishes a dynamic analytical ...
B. Wang +4 more
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Assessment of TMSR-500 Shutdown Capability
Atom Indonesia, 2022 The molten salt reactor (MSR) is a generation IV reactor with liquid fuel having nearly zero excess reactivity. Due to the very low excess reactivity, it requires a small number of control rods worth to shut down the reactor.
A. Khakim +3 more
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Friction and wear of elements of nuclear reactors [PDF]
E3S Web of Conferences, 2023 Fuel elements (fuel rods) and spacer grids are the main elements of the fuel assembly of a nuclear reactor. Friction forces affect the strength of the fuel assembly at all stages of its life cycle.
Kanareykin Alexandr
doaj +1 more source
Shock and Vibration, 2018 Laboratory experiments were conducted to investigate the cross-flow (CF) vortex-induced vibration (VIV) suppression effectiveness of an inclined flexible cylinder by using control rods.
Wanhai Xu, Wenqi Qin, Yan Lu
doaj +1 more source
Neutronic analysis of control rod effect on safety parameters in Tehran Research Reactor
Nuclear Engineering and Technology, 2018 The measurement and calculation of neutronic parameters in nuclear research reactors has an important influence on control and safety of the nuclear reactor. The power peaking factors, reactivity coefficients and kinetic parameters are the most important
Mina Torabi +3 more
doaj +1 more source
Strengthening of Existing RC Two-Way Slabs using New Combined FRP fabric/rod Technique [PDF]
Journal of Rehabilitation in Civil Engineering, 2015 This study presents the results of an experimental program to investigate the effectiveness of an innovative combined FRP technique using combination of externally bonded (EB) FRP fabrics and near surface mounted (NSM) FRP rods for flexural strengthening
Pejman Behzard +2 more
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Development and Application of Automatic Temperature Control System for Thermal Spraying Slender Rods [PDF]
Cailiao BaohuIn order to reduce deformation during the processing of slender rods by thermal spraying and improve coating quality and processing efficiency， a temperature control system for thermal spraying of slender rods was developed based on programmable logic ...
YUAN Zhennan, ZHANG Chunhui, WANG Hui, YU Siliang, ZHANG Yan, GAO Mingchuan, CHEN Tongzhou
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CONTROL ROD DRIVE DEVELOPMENT [PDF]
, 1957 Equipment and procedures uscd in testing Army Package Power Reactor control rod drive mechanisms are described. Photographs of mechanism components taken before and after testing are included. (D.E.B.)
Tully, J. P. +2 more
openaire +2 more sources
Simulation of a Quality Control Jaszczak Phantom with SIMIND Monte Carlo and Adding the Phantom as an Accessory to the Program [PDF]
Iranian Journal of Medical Physics, 2012 Introduction Quality control is an important phenomenon in nuclear medicine imaging. A Jaszczak SPECT Phantom provides consistent performance information for any SPECT or PET system.
Jalil Pirayesh Islamian +4 more
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