32 Result(s)
-
Article
Structures of rotating traditional neutron stars and hyperon stars in the relativistic \(\sigma-\omega\) model
The influence of rotation on the total masses and radii of neutron stars is calculated by Hartle’s slow-rotation formalism, while the equation of state is considered in a relativistic
-
Article
The thermal effect analysis in the high power frequency-doubled Nd:YAG Laser
In the high power frequency-doubled Nd:YAG Laser, the temperature inside a nonlinear crystal will become non-uniform due to the absorbtion of the fundamental and second harmonic waves, leading to phase mismatc...
-
Article
Improvement on application of Dancoff factor and resonance interference table
An improvement for application of Dancoff factor is developed. It combines Stamm’ler’s two-term method for resonance integral calculation with neutron current method for Dancoff factor calculation. Stamm’ler’s...
-
Article
Study of do** uniformity of a 200 kV ion implanter by RBS and sheet resistance measurements
The ion implantation uniformity is of vital importance for an ion implanter. In this paper, we report the, uniformity measurement for a large current ion implanter (LC-16 type) by implanting of 190-keV Ar ions...
-
Article
ALD-coated ultrathin Al2O3 film on BiVO4 nanoparticles for efficient PEC water splitting
Bismuth vanadate (BiVO4) is a promising semiconductor material for solar energy conversion via photoelectrochemical (PEC) water splitting, whereas its performance is limited by surface recombination due to trappi...
-
Article
Numerical study on rotordynamic coefficients of the seal of molten salt pump
Molten salt pump is applied to pump high-temperature molten salt as the primary coolant of a molten salt reactor. The pump, generally a vertical rotor system, suffers from radial force generated by the liquid ...
-
Article
The study on the shrink-fit multi-ring flywheel with fall-off function
Structural integrity of the flywheel of reactor coolant pump is important for safe operation of a nuclear power plant. A shrink-fit multi-ring flywheel is designed with a fall-off function, i.e., it will separ...
-
Article
Influence of N2 flow rate on structure and properties of TiBCN films prepared by multi-cathodic arc ion plating and studied with ion beam scattering spectroscopy
TiBCN films were deposited on Si(100) and cemented carbide substrates by using multi-cathodic arc ion plating in C2H2 and N2 atmosphere. Their structure and mechanical properties were studied systematically under...
-
Article
Upgraded control system designed for SECRAL
To improve the accuracy and usability of the superconducting electron cyclotron resonance ion source with advanced design in Lanzhou (SECRAL), an upgraded version of the control system was designed and tested....
-
Article
Remote measurement of low-energy radiation based on ARM board and ZigBee wireless communication
We propose a system for remote measurement of low-energy radiation, which is implemented using an ARM board and a ZigBee module. The ARM STM32F103 board employs a horizontal and vertical moving CMOS camera for...
-
Article
Laser test of the prototype of CEE time projection chamber
A prototype thick-GEM-based cooling storage ring external-target experiment (CEE) time projection chamber (TPC) is constructed and tested with the pulsed ultraviolet laser beams. The results indicate that the ...
-
Article
Large eddy simulation of unsteady flow in gas–liquid separator applied in thorium molten salt reactor
Axial gas–liquid separators have been adopted in fission gas removal systems for the development of thorium molten salt reactors. In our previous study, we observed an unsteady flow phenomenon in which the flo...
-
Article
Implantation-decay method to study the \(\beta \) -delayed charged particle decay
In this paper, the implantation-decay method is introduced to study the \(\beta \) ...
-
Article
\(\beta\) -delayed particle emission from 21Mg
The \(\beta\) β -d...
-
Article
On the existence of N*(890) resonance in S11 channel of πN scatterings
Low-energy partial-wave πN scattering data is reexamined with the help of the production representation of partial-wave S matrix, where branch cuts and poles are thoroughly under consideration. The left-hand cut ...
-
Article
Adsorption and desorption of hydrogen on/from single-vacancy and double-vacancy graphenes
Adsorption and desorption of hydrogen on/from single-vacancy and double-vacancy graphenes were studied by means of first-principles calculations. The structure and stability of continuous hydrogenation in sing...
-
Article
Energy calibration of a CR-39 nuclear-track detector irradiated by charged particles
Charged particle diagnosis is an important aspect of laser–plasma experiments conducted at super-intense laser facilities. In recent years, Columbia Resin #39 (CR-39) detectors have been widely employed for de...
-
Article
Yield ratio of neutrons to protons in \(^{12}\)C(d,n)\(^{13}\)N and \(^{12}\)C(d,p)\(^{13}\)C from 0.6 to 3 MeV
The neutron yield in the \(^{12}\)12C(d,n)\(^{13}\)13N reaction and the proton yield in the \(^{12}\)12C(d,p)\(^{13}\)13C reaction have been measured using deuteron beams of energies 0.6–3 MeV. The deuteron beam ...
-
Article
Synchrotron radiation-based materials characterization techniques shed light on molten salt reactor alloys
From a safety point of view, it is important to study the damages and reliability of molten salt reactor structural alloy materials, which are subjected to extreme environments due to neutron irradiation, molt...
-
Article
FPGA implementation of neural network accelerator for pulse information extraction in high energy physics
Extracting the amplitude and time information from the shaped pulse is an important step in nuclear physics experiments. For this purpose, a neural network can be an alternative in off-line data processing. Fo...
