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Nuclear Science and Techniques

《核技术》(英文版)     2017 Impact factor 1.085
NUCLEAR ELECTRONICS AND INSTRUMENTATION

Determination of Gamma point source efficiency based on a backpropagation neural network

Efficiency is an important factor in quantitative and qualitative analysis of radionuclides, and the gamma point source efficiency is related to the radial angle, detection distance, and gamma-ray ene...

Hong-Long Zheng, Xian-Guo Tuo, Shu-Ming Peng, Rui Shi, Huai-Liang Li, Jing Lu, Jin-Fu Li

2018, 29 (5): 61

NUCLEAR ENERGY SCIENCE AND ENGINEERING

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 i...

Jing-Jing Li, Ya-Lan Qian, Jun-Lian Yin, Hua Li, Wei Liu, De-Zhong Wang

2018, 29 (5): 62

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Tritium concentrations in precipitation in Shanghai

Tritium concentrations in precipitation can be used as a criterion to evaluate the tritium baseline of the environment. The tritium concentration in precipitation in Shanghai during 2014–2015 wa...

Ke Deng, Ling Wang, Zheng-Hai Xia, Yu-Hua Ma, Lai-Lai Qin, Qin Zhang, Jia-Yu Liu, Jian Yao, Wei Liu

2018, 29 (5): 63

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Formation of AgI/Ag3PO4 solid solution on alumina for enhancing radioactive iodine adsorption at high temperatures

Radioiodine-131 is one of the pernicious radionuclides released during nuclear accidents, as its radioactivity can potentially affect public health and safety. To prevent radioiodine-131 from being re...

Xin Wang, Tai-Wei Chu

2018, 29 (5): 64

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

On quantitative structure-activity relationships between hydrazine derivatives and β irradiation

In this study, solutions of hydrazine and its derivatives were irradiated using a pulsed electron beam to determine the half-reaction time of radiolysis. 3D structures of the hydrazine derivatives wer...

Ling-Yu Wang, Yan Wang, Da-Qing Cui, Song-Tao Xiao, Xiao-Dong Liu, Ying-Gen OuYang, Cong Huang

2018, 29 (5): 65

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Variation in patient dose due to differences in calibration and dosimetry protocols

For precise and accurate patient dose delivery, the dosimetry system must be calibrated properly according to the recommendations of standard dosimetry protocols such as TG-51 and TRS-398. However, th...

Wazir Muhammad, Asad Ullah, Gulzar Khan, Tahir Zeb Khan, Tauseef Jamaal, Fawad Ullah, Matiullah Khan, Amjad Hussain

2018, 29 (5): 66

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Establishment and validation of a method for cell irradiation in 96-well and 6-well plates using a linear accelerator

To establish and validate a method for cell irradiation in 96-well and 6-well plates using a linear accelerator, three irradiation methods (G0B0F40, G0B1.5F40, and G180B1.5F40) were designed to irradi...

Xiao-Qing Dong, Qing Lin, Jie Hu, Liang Huang, Kun Yue, Lu Wang, Jia-Fei Zhang, Mei-Ling Lu

2018, 29 (5): 67

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

Upgrade of macromolecular crystallography beamline BL17U1 at SSRF

Beamline BL17U1 at Shanghai Synchrotron Radiation Facility is an energy-tunable macromolecular crystallography beamline that has been in user operation since 2009. Growing demand from the user communi...

Qi-Sheng Wang, Kun-Hao Zhang, Yin Cui, Zhi-Jun Wang, Qiang-Yan Pan, Ke Liu, Bo Sun, Huan Zhou, Min-Jun Li, Qin Xu, Chun-Yan Xu, Feng Yu, Jian-Hua He

2018, 29 (5): 68

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Spectrometry analysis based on approximation coefficients and deep belief networks

A method of spectrometry analysis based on approximation coefficients and deep belief networks was developed. Detection rate and accurate radionuclide identification distance were used to evaluate the...

Jian-Ping He, Xiao-Bin Tang, Pin Gong, Peng Wang, Zhen-Yang Han, Wen Yan, Le Gao

2018, 29 (5): 69

LOW ENERGY ACCELERATOR, RAY AND APPLICATIONS

Identification of the unknown shielding parameters with gamma-ray spectrum using a derivative-free inverse radiation transport model

Identifying the unknown geometric and material information of a multi-shield object by analyzing the radiation signature measurements is always an important problem in national and global security. In...

Ying Chen, Lian-Ping Zhang, Sa Xiao, Lun-Qiang Wu, Shan-Li Yang, Bing-Yuan Xia, Jian-Min Hu

2018, 29 (5): 70

LOW ENERGY ACCELERATOR, RAY AND APPLICATIONS

Analytical model and simulation of the Schottky effect on a cryo-cooled bialkali photocathode

A bialkali photocathode with the quantum efficiency (QE) in the range of a few percent was fabricated for the 704 MHz SRF gun at Brookhaven National Laboratory. The photoemission properties of the bia...

Hua-Mu Xie, Er-Dong Wang, Ke-Xin Liu

2018, 29 (5): 71

LOW ENERGY ACCELERATOR, RAY AND APPLICATIONS

Simulation study on characteristics of information extraction in multiple-image radiography

Simulation experiments were performed to investigate the characteristics of information extraction in multiple-image radiography (MIR) based on geometrical optics approximation. Different Poisson nois...

Cui Zhang, Xiao-Dong Pan, Jing-Jie Ding, Hong-Jie Shang, Zhang-Gu Chen, Yong-Fan Pu, Gong-Ping Li

2018, 29 (5): 72

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Characterization of CIAE developed double-sided silicon strip detector for charged particles

A double-sided silicon strip detector (DSSD) with active area of 48mm  48mm and thickness of 300 lm has been developed. Each side of DSSD consists of 48 strips, each with width of 0.9 mm and inter-st...

Xin-Xing Xu, Fanurs C.E. Teh, Cheng-Jian Lin, Jenny Lee, Feng Yang, Zhao-Qiao Guo, Tian-Shu

2018, 29 (5): 73

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

Sub-picosecond electron bunch length measurement using coherent transition radiation at SXFEL

Longitudinal electron bunch length plays a significant role in single-pass free-electron lasers (FEL), as the high-gain FEL process depends strongly on the high peak current of electron bunches. Longi...

Yu Bian, Wen-Yan Zhang, Bo Liu, Dong Wang

2018, 29 (5): 74

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Stress corrosion cracking behavior of 310S in supercritical water#br# with different oxygen concentrations

The effect of dissolved oxygen (DO) on the stress corrosion cracking (SCC) of 310S in supercritical water was investigated using slow-strain-rate tensile tests. The tensile properties, fracture morpho...

Jin-Hua Liu, Yue-Ming Tan, Yuan Wang, Bin Gong, Er Jiang, Yong-Fu Zhao, Jia-Zhen Wang, Shan-Xiu Cong

2018, 29 (5): 76

Erratum

Correction to: Establishment and validation of a method for cell irradiation in 96-well and 6-well plates using a linear accelerator

Xiao-Qing Dong, Qing Lin, Jie Hu, Liang Huang, Kun Yue, Lu Wang, Jia-Fei Zhang, Mei-Ling Lu

2018, 29 (5): 75

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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