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Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556
NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Theoretical analyses of chemical bonding in terminal EThF2 (E = O, S, Se, Te)

Analyses of chemical bonding and geometric structures in species with chalcogen elements EThF2 (E = O, S, Se, Te) are performed by the density functional theory. Kohn–Sham molecular orbitals and Th–...

Yan-Li Li, Xiao-Gen Xiong, Hong-Tao Liu

2019, 30 (5): 70

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Quantum dots enhanced Cerenkov luminescence imaging

Cerenkov luminescence imaging (CLI) has been widely investigated for biological imaging. However, the luminescence generated from Cerenkov effect is relatively weak and has poor penetration ability in...

Chang-Ran Geng, Yao Ai, Xiao-Bin Tang, Di-Yun Shu, Chun-Hui Gong, Ming-Hua Du, Fa-Quan Ji

2019, 30 (5): 71

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

Dual-cavity beam arrival time monitor design for the Shanghai soft X-ray FEL facility

Free electron lasers provide high-power and ultrashort pulses with extreme brightness. In order to improve a facility’s capabilities and explore the possibility of performing high-resolution time-reso...

Shan-Shan Cao, Ren-Xian Yuan, Jian Chen, Yong-Bin Leng

2019, 30 (5): 72

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Simple and sensitive method for the determination of trace amounts of thorium using a benzoquinone derivative

A novel simple, sensitive, rapid, direct, and spectrophotometry-based procedure was investigated to determine Th(IV) at trace amounts. The new method is based on Th(IV) chelation with 3,6-dichloro-2,5...

Mostafa M. Hamed, Refaat F. Aglan

2019, 30 (5): 73

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Characterization of molten 2LiF–BeF2 salt impregnated into graphite matrix of fuel elements for thorium molten salt reactor

The impregnation behavior of molten 2LiF–BeF2 (FLiBe) salt into a graphite matrix of fuel elements for a solid fuel thorium molten salt reactor (TMSR-SF) at pressures varying from 0.4 to 1.0 MPa was s...

Hong-Xia Xu, Jun Lin, Ya-Juan Zhong, Zhi-Yong Zhu, Yu Chen, Jian-Dang Liu, Bang-Jiao Ye

2019, 30 (5): 74

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Production threshold impact on a GEANT4 calculation of the power deposition in a fast domain: MEGAPIE spallation target

The calculation time in the Monte Carlo simulations consistently represents an essential issue. It is often very long, and its decrease constitutes a challenge for the simulator. Generally, an MC simu...

Abdesslam Lamrabet, Abdelmajid Maghnouj, Jaouad Tajmouati, Mohamed Bencheikh

2019, 30 (5): 75

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Development of a scintillation detector for real-time measurement of space proton effective dose

In this study, a scintillation detector was developed to measure the space proton effective dose for astronauts based on the proton effective dose conversion coefficients provided by International Com...

Shou-Jie Zhang, Xin-Biao Jiang, Da Li, Xiao-Ren Yu, Liang-Liang Miao, Xiao-Jing Song, Yan Ma

2019, 30 (5): 76

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Risks of non-conservative design according to ASME B31.1 for high-temperature piping subjected to long-term operation in the creep range

This study investigates the risks of non-conservative piping design according to ASME B31.1 for high-temperature piping subjected to long-term operation at high temperature in a creep regime based on ...

Hyeong-Yeon Lee, Seok-Kwon Son, Min-Gu Won, Ji-Young Jeong

2019, 30 (5): 77

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Radiological environmental impact analysis of a 2-MW thorium molten salt reactor during an accident

The thorium molten salt reactor–liquid fuel (TMSR-LF1) has inherent safety features. The accident occurrence possibility and their consequences are much lower for the TMSR-LF1 than that of traditional...

Chang-Qi Chen, Xiao-Bin Xia, Zhi-Hong Zhang, Jun Cai, Chang-Yuan Li

2019, 30 (5): 78

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Development of a displacement–reactivity feedback model for dynamic behavior simulation in Fast Burst Reactor

In this study, a displacement-reactivity feedback model, which can directly represent the inherent “thermal expansion extinction effect” of fast burst reactors (FBRs), was developed with the aid of th...

Jiang-Meng Wang, Hui Gao, Qi-Lin Xie, Xiao-Qiang Fan, Da-Zhi Qian

2019, 30 (5): 79

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Heavy-ion and pulsed-laser single event effects in 130-nm CMOS-based thin/thick gate oxide anti-fuse PROMs

Single event effects of 1-T structure programmable read-only memory (PROM) devices fabricated with a 130-nm complementary metal oxide semiconductor-based thin/thick gate oxide anti-fuse process were i...

Chang Cai, Tian-Qi Liu, Xiao-Yuan Li, Jie Liu, Zhan-Gang Zhang, Chao Geng, Pei-Xiong Zhao, Dong-Qing Li, Bing Ye, Qing-Gang Ji, Li-Hua Mo

2019, 30 (5): 80

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

An APXPS endstation for gas-solid and liquid-solid interface studies at SSRF

In the past few decades, various surface analysis techniques find wide applications in studies of interfacial phenomena ranging from fundamental surface science, catalysis, environmental science an...

Jun Cai, Qiao Dong, Yong Han, Baohua Mao, Hui Zhang, Patrik G. Karlsson, John Åhlund, Yi Yu, Zhi Liu

2019, 30 (5): 81

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

Development of readout electronics for bunch arrival-time monitor system at SXFEL

A bunch arrival-time monitor (BAM) system, based on electro-optical intensity modulation scheme, is under study at Shanghai Soft X-ray Free Electron Laser. The aim of the study is to achieve high-prec...

Jin-Guo Wang, Bo Liu

2019, 30 (5): 82

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

18F-PBR06 PET/CT imaging of inflammation and differentiation of lung cancer in mice

The present study explored the 18-kDa translocator protein radioligand 18F-PBR06 as a PET imaging biomarker for diagnosis of inflammation and compared it with 18F-FDG for differentiation of inflammati...

He Zhang, Hui Tan, Wu-Jian Mao, Jun Zhou, Zhe-Quan Fu, Yan Hu, Jie Xiao, Qing-Yu Lin, Hong-Cheng Shi, Deng-Feng Cheng

2019, 30 (5): 83

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Fast pulse sampling module for real-time neutron–gamma discrimination

An adaptable and compact fast pulse sampling module was developed for the neutron–gamma discrimination. The developed module is well suited for low-cost and low-power consumption applications. It is b...

Jia-Le Cai, Dao-Wu Li, Pei-Lin Wang, Zhi-Ming Zhang, Xiao-Hui Li, Bao-Tong Feng, Ting-Ting Hu, Teng Tong, Wei Zhou, Long Wei

2019, 30 (5): 84

ACCELERATOR, RAY AND APPLICATIONS

Study on secondary electron suppression in compact D–D neutron generator

A compact D–D neutron generator, with a peak neutron yield of D–D reactions up to 2.48 × 108 n/s is being developed at Lanzhou University in China for application in real-time neutron activation analy...

Zhi-Wu Huang, Xiao-Hou Bai, Chang-Qi Liu, Jun-Run Wang, Zhan-Wen Ma, Xiao-Long Lu, Zheng Wei, Zi-Min Zhang, Yu Zhang, Ze-En Yao

2019, 30 (5): 86

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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(2019-06-10)