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Nuclear Science and Techniques

《核技术》(英文版)     2017 Impact factor 1.085
NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Pocket formula for mass attenuaion coefficient, effective atomic number and electron density of human tissues

We have proposed a pocket formula for mass attenuation coefficient (μ/ρ), mass energy absorption coefficient (μen/ρ), and effective atomic number (Zeff) in different tissues of human organs. We hav...

H.C.Manjunatha, L.Seenappa

2019, 30 (3): 36

ACCELERATOR, RAY AND APPLICATIONS

Performances of different efficiency calibration methods of high-purity-germanium gamma-ray spectrometry in an inter-comparison exercise

This study reports the performances of efficiency calibrations for high-purity-germanium gamma-ray spectrometry using the source-, Laboratory Sourceless Object Calibration Software (LabSOCS)- and A...

Bao-Lu Yang, Qiang Zhou, Jing Zhang, Shuai-Mo Yao, Ze-Shu Li, Wen-Hong Li, Fei Tuo

2019, 30 (3): 37

ACCELERATOR, RAY AND APPLICATIONS

Optimized energy thresholds in a spectral computed tomography scan for contrast agent imaging

Spectral computed tomography (CT) based on photon counting detectors (PCDs) is a well-researched topic in the field of X-ray imaging. When PCD is applied in a spectral CT system, the PCD energy thr...

Kai-Xin Huang, Zhi Deng, Xiao-Fei Xu, Yu-Xiang Xing

2019, 30 (3): 38

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

BRIGHT: the three-dimensional X-ray crystal Bragg diffraction code

In pursuit of a fully coherent X-ray free-electron laser (FEL), highly reflective Bragg crystals are used and will be used as a highly selective spectral filter in hard X-ray self-seeding FELs and ...

Nan-Shun Huang, Kai Li, Hai-Xiao Deng

2019, 30 (3): 39

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Designing a nuclear battery based on the Mo-99 radioactive source soluble in water and aqua regia in order to use in early tests

Today, millions of electrocommunication, electric, medical, and industrial devices use battery. Batteries with long life and high energy density seem to be essential in medical, military, oil and m...

Zohreh Movahedian, Hossein Tavakoli-Anbaranb

2019, 30 (3): 40

NUCLEAR ENERGY SCIENCE AND ENGINEERING

TRISO fuel volume fraction & homogeneity: A nondestructive characterization

A new nondestructive method to estimate the volume fraction and homogeneity of tristructural isotropic (TRISO)-coated fuel particles in fuel compacts designed for high-temperature reactors has been...

K.V.Vrinda Devi, J.N.Dubey, Jyoti Gupta, I.H.Shaikh

2019, 30 (3): 41

NUCLEAR ELECTRONICS AND INSTRUMENTATION

High-resolution pixelated CdZnTe detector prototype system for solar hard X-ray imager

A multichannel low-noise electronic prototype system was designed for a pixelated CdZnTe detector. This system is the result of preliminary work on a solar hard X-ray imager, which is one of the th...

Shen Wang, Jian-Hua Guo, Yan Zhang, Wei Chen

2019, 30 (3): 42

NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH

Impact parameter dependence of the yield ratios of light particles as a probe of neutron skin

The yield ratios of neutron/proton (R(n/p)) and 3H=3He (R(t/3He)) with reduced rapidity from 0 to 0.5 are investigated for 50 MeV/u 42;44;46;48;50;52;54;56Ca + 40Ca. This was conducted at whole redu...

Ting-Zhi Yan, Shan Li

2019, 30 (3): 43

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Development and validation of depletion code system IMPC-Burnup for ADS

Depletion calculation is important for studying the transmutation efficiency of minor actinides and longlife fission products in accelerator-driven subcritical reactor system (ADS). Herein the Pyth...

Zhao-Qing Liu, Ze-Long Zhao, Yong-Wei Yang, Yu-Cui Gao, Hai-Yan Meng, Qing-Yu Gao

2019, 30 (3): 44

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Method for the determination of polonium-210 in tea samples using response surface methodology (RSM)

The method based on solvent parameters (mass, cycle of acidification, and autodeposition time), combined with response surface methodology (RSM) modeling and optimization, has been developed for ma...

Sermin Çam Kaynar, Ümit H. Kaynar

2019, 30 (3): 45

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Radiological characterization of building materials used in Malaysia and assessment of external and internal doses

Abstract In this study, the activity concentrations of 226Ra, 232Th, 222Rn, and 40K, emanation fractions (P), equilibrium equivalent concentration (EEC), and mass exhalation rates (Em) of radon rele...

Shittu Abdullahi, Aznan Fazli Ismail, Supian Samat

2019, 30 (3): 46

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Investigation of maximum proton energy for qualified ground-based evaluation of single event effects in SRAM devices

Existing standards show a clear discrepancy in the specification of the maximum proton energy for qualified ground-based evaluation of single-event effects, which can range from 180 to 500 MeV. Thi...

Zhan-Gang Zhang, Yun Huang, Yun-Fei En, Zhi-Feng Lei

2019, 30 (3): 47

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Neutronic analysis of silicon carbide cladding accident-tolerant fuel assemblies in pressurized water reactors

In resonance with the Fukushima Daiichi Nuclear Power Plant accident lesson, a novel fuel design to enhance safety regarding severe accident scenarios has become increasingly appreciated in the nuc...

Zhi-Xiong Tan, Jie-Jin Cai

2019, 30 (3): 48

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Higher order approximate solutions of fractional stochastic point kinetics equations in nuclear reactor dynamics

Stochastic point kinetics equations (SPKEs) are a system of Itoˆ stochastic differential equations whose solution has been obtained by higher-order approximation. In this study, a fractional model ...

S. Singh, S. Saha Ray

2019, 30 (3): 49

ACCELERATOR, RAY AND APPLICATIONS

Beam and image experiment of beam deflection electron gun for distributed X-ray sources

X-ray sources comprise a single vacuum chamber containing multiple X-ray sources that are triggered and emit X-rays at a specific time and location. This process facilitates an application for inno...

Cheng-Jun Tan, Chuan-Xiang Tang, Wen-Hui Huang, Qing-Xiu Jin, Ying-Chao Du, Qun Luo, Pei-Dong Wu, Dong-Hai Liu, Lu-Ming Zhang, Cong Xu

2019, 30 (3): 50

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Design and flow field analysis for visualization experiment facility of pebble bed based on molten salt reactor

Molten salt pebble bed reactor is one of the sixth-generation IV reactor types. To investigate the mechanical behavior of the fuel pebbles in the core, a visualization experiment facility of pebble...

Mu-Dan Mei, Xing-Wei Chen, Sheng-De Sun, Rui Yan, Yang Zou

2019, 30 (3): 51

ACCELERATOR, RAY AND APPLICATIONS

Quantitative energy-dispersive X-ray fluorescence analysis for unknown samples using full-spectrum least-squares regression

The full-spectrum least-squares (FSLS) method is introduced to perform quantitative energy-dispersive X-ray fluorescence analysis for unknown solid samples. Based on the conventional least-squares ...

Yong-Li Liu, Qing-Xian Zhang, Jian Zhang, Hai-Tao Bai, Liang-Quan Ge

2019, 30 (3): 52

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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