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Nuclear Science and Techniques

《核技术》(英文版)     2017 Impact factor 1.085
NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH

Physics performance of the STAR zero degree calorimeter at relativistic heavy ion collider

The zero degree calorimeter (ZDC) at RHICSTAR was installed in the year 2000. After running for more than 10 years, the performance of the STAR-ZDC cannot maintain a proper status because of the radia...

Yi-Fei Xu, Jin-Hui Chen, Yu-Gang Ma, Ai-Hong Tang, Zhang-Bu Xu, Yu-Hui Zhu

2016, 27 (6): 126

NUCLEAR ENERGY SCIENCE AND ENGINEERING

A Mössbauer investigation of nano-NiFe alloy/expanded graphite for electromagnetic shielding

A new material is prepared by impregnating the expanded graphite (EG) into ethanol solutions of metal acetate and then drying and reducing it in H2. It contains the EG and the nanoparticles of the mag...

Wei Liu, Yu-An Huang, Lai Wei, Ya Zhai, Rui-Li Zhang, Tao Tang, Run-Sheng Huang

2016, 27 (6): 127

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Verification of a fusion neutron diagnostic Bonner sphere spectrometer on measurement of a 241Am–Be neutron source

A Bonner sphere spectrometer (BSS) was developed for neutron diagnostic on HL_2A Tokamak. It contains eight polyethylene spheres embedded with SP9 3He proportional counter. Before setting up on the To...

Jing Cao, Chun-Yu Jiang, Qing-Wei Yang, Ze-Jie Yin

2016, 27 (6): 128

NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH

Nuclear alternating parity bands and transition rates in a model of coherent quadrupole–octupole motion in neutron-rich barium isotopes

Deformed even–even nuclei Barium isotopes with quadrupole–octupole deformations are investigated on the basis of a collective model. The model describes energy levels of the yrast band wit...

Xing Zhang, Yong Peng, Chao-Biao Zhou, Jia-Xing Li

2016, 27 (6): 129

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Chiral phase transition of quark matter in the background of parallel electric and magnetic fields

We report on our results about spontaneous chiral symmetry breaking for quark matter in the background of static and homogeneous parallel electric field, EEEE, and magnetic field, BBBB. A Nambu–...

M. Ruggieri, Guang-Xiong Peng

2016, 27 (6): 130

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Investigation on symmetry and characteristic properties of the fragmenting source in heavy-ion reactions through reconstructed primary isotope yields

In this report, a kinematical focusing technique will be briefly described, and using this technique, the primary hot isotope yields from the multiplicities of evaporated light particles, associated w...

Fang-Fang Duan, Xing-Quan Liu, Wei-Ping Lin, Ryoichi Wada, Jian-Song Wang, Mei-Rong Huang, Pei-Pei Ren, Yan-Yun Yang, Peng Ma, Jun-Bing Ma, Shi-Lun Jin, Zhen Bai, Qi Wang

2016, 27 (6): 131

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

An improved thermometer for intermediate-mass fragments

An improved thermometer (TIB) is proposed for intermediate-mass fragments via the difference between isobaric yield ratios. The residual free energy of three isobars is replaced by that of the binding...

Tian-Tian Ding, Chun-Wang Ma

2016, 27 (6): 132

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

Vacuum joints of dispersion-strengthened copper and its applications in synchrotron radiation front end

Masks are critical elements of synchrotron radiation front end that are exposed to high temperature and stress. The absorber material is typically comprised of dispersion-strengthened copper, which ca...

Yong-Jun Li, Song Xue, Min Zhang, Dan-Dan Jia, Dong-Bai Dou, Yu Gao

2016, 27 (6): 133

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

Design and construction of a multi-sensor position monitoring system applied to key components of synchrotron sources

High-accuracy position monitoring of key components is required for modern synchrotron sources, such as free-electron lasers and diffraction-limited storage rings. Although various position monitoring...

Wei Wang, Zheng Tang, Xiao-Ye He, Qiang Zhang

2016, 27 (6): 134

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Readout electronics of a prototype spectrometer for measuring low-energy ions in solar wind plasma

Readout electronics is developed for a prototype spectrometer for in situ measurement of low-energy ions of 30 eV/e–20 keV/e in the solar wind plasma. A low-noise preamplifier/discriminator (A11...

Di Yang, Zhe Cao, Xi Qin, Xin-Jun Hao, Shu-Bin Liu, Chang-Qing Feng,Qi An

2016, 27 (6): 135

LOW ENERGY ACCELERATOR, RAY AND APPLICATIONS

Method and portable facility for measurement of trace element concentration in prostate fluid samples using radionuclide-induced energy-dispersive X-ray fluorescent analysis

A facility and method for 109Cd radionuclide-induced energy-dispersive X-ray fluorescent (EDXRF) were developed to determine the Fe, Zn, Br, Rb, and Sr concentrations in the specimens of human prostat...

Vladimir Zaichick, Sofia Zaichick, German Davydov

2016, 27 (6): 136

LOW ENERGY ACCELERATOR, RAY AND APPLICATIONS

Beam charge integration in external beam PIXE–PIGE analysis utilizing proton backscattering with an extraction window

In this study, we present a new method for the indirect integration of beam charges in external beam proton-induced X-ray emission and proton-induced γ-ray emission (PIXE–PIGE) analysis. W...

Ya Xu, Mi Xu, Guang-Fu Wang, Chen-Long Zheng, Meng-Lin Qiu, Ying-Jie Chu

2016, 27 (6): 137

NUCLEAR ELECTRONICS AND INSTRUMENTATION

A new digital pulse processing method for 2πα and 2πβ emitter measurement

Digital pulse processing has developed rapidly during recent years. Moreover, it has been widely applied in many fields. In this study, we introduce a digital pulse processing method for 2πα ...

Zheng Tu, Ke-Zhu Song, Ming Zhang, Zhi-Jie Yang, Zhi-Guo Ding, Hong-Wei Yu, Jun-Cheng Liang, Hao-Ran Liu

2016, 27 (6): 138

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Analysis of the axial fitting clearance between the fuel rod and the end seat in CIADS

The fuel assembly is key structure in China Initiative Accelerator Driven System, and the axial fitting clearance (AFC) for the fuel assembly design is an essential subject of study. In this paper, di...

Ya-Feng Shu, Yong-Wei Yang, Xin Sheng, Kang Chen, De-Liang Fan, Lu Zhang

2016, 27 (6): 139

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Density fluctuations in baryon-rich quark matter

At finite baryon chemical potential, the density of a quark matter develops large fluctuations when it undergoes a first-order phase transition. Based on the transport equation derived from the Nambu&...

Che Ming Ko, Feng Li

2016, 27 (6): 140

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Isospin dependence of nucleon effective masses in neutron-rich matter

In this talk, we first briefly review the isospin dependence of the total nucleon effective mass M∗J inferred from analyzing nucleon-nucleus scattering data within an isospin-dependent non-rela...

Bao-An Li, Bao-Jun Cai, Lie-Wen Chen, Xiao-Hua Li

2016, 27 (6): 141

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Preparation and biodistribution assessment of 68Ga-DKFZ-PSMA-617 for PET prostate cancer imaging

Prostate-specific membrane antigen (PSMA) is a useful target for diagnostic and therapeutic applications, and it is demonstrated that 68Ga in conjugation with DKFZ-PSMA-617 is better than 68Ga-PSMA-1 ...

Mehdi Sharifi, Hassan Yousefnia, Samaneh Zolghadri, Ali Bahrami-Samani, Mojdeh Naderi, Amir Reza Jalilian, Parham Geramifar, Davood Beiki

2016, 27 (6): 142

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Efficient removal of Co(II) from aqueous solution by titanate sodium nanotubes

In this paper, a novel material for Co(II) adsorption, titanate sodium nanotubes (Na2Ti2O5-NTs) were synthesized and characterized, and then they were used to remove Co(II) from aqueous solution and c...

Dong-Mei Li, Fei-Ze Li, Jia-Li Liao, Ji-Jun Yang, Bing Li, Yun-Ming Chen, Yuan-You Yang, Jin-Song Zhang, Jun Tang, Ning Liu

2016, 27 (6): 143

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Investigation of sensitivity and threshold voltage shift of commercial MOSFETs in gamma irradiation

This article is about the absorbed-dose-dependent threshold voltage shift of the MOSFET transistors. Performance of the MOSFETs has been tested in different gate voltages. Sensitivity of the transisto...

Saleh Ashrafi, Baharak Eslami

2016, 27 (6): 144

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Investigating nuclear dissipation properties at large deformations via excitation energy at scission

Using the stochastic Langevin model coupled with a statistical decay model, we study nuclear dissipation properties at large deformations with excitation energy at scission ( E∗scEsc∗ ) ...

Jian Tian, Wei Ye

2016, 27 (6): 145

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

An S-band solid-state radio frequency power amplifier used at Shanghai soft X-ray FEL facility

In this paper, we present the general design methods and parameter measurements of a 1-kW solid-state radio frequency (RF) power amplifier at 2856 MHz, for the soft X-ray free electron laser facility....

Hong-Li Ding, Ming-Hua Zhao,Cheng-Cheng Xiao, Shao-Peng Zhong, Jun-Qiang Zhang

2016, 27 (6): 146

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Interferometry analyses of pion and kaon for the granular sources for Au + Au collisions at √200sNN=200 GeV

We examine the interferometry results of identical pion and kaon for the granular sources of quark–gluon plasma droplets for the Au + Au collisions at √200sNN=200 GeV. The effects of parti...

Jing Yang, Wei-Ning Zhang

2016, 27 (6): 147

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Quark mass scaling and properties of light-quark matter

We study the properties of two-flavor quark matter in the equivparticle model. A new quark mass scaling at finite temperature is proposed and applied to the thermodynamics of two-flavor quark matter. ...

Zhen-Yan Lu, Guang-Xiong Peng, Shi-Peng Zhang, Marco Ruggieri, Vincenzo Greco

2016, 27 (6): 148

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

α-Decay half-life screened by electrons

In this paper, by considering the electrons in different external environments, including neutral atoms, a metal, and an extremely strong magnetic-field environment, the screened α-decay half-li...

Niu Wan, Chang Xu, Zhong-Zhou Ren

2016, 27 (6): 149

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Systematics of α-preformation factors in closed-shell regions

The α-preformation factors of medium and heavy-mass nuclei are calculated by using the cluster-formation model. The obtained preformation factors of even–even, odd-A, and odd–odd nuc...

Da-Ming Deng, Zhong-Zhou Ren

2016, 27 (6): 150

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

QCD phase diagram with the improved Polyakov loop effective potential

We report our recent progress on the QCD phase structure. We explore the properties of quark–gluon matter in the improved Polyakov–Nambu–Jona–Lasinio (PNJL) model by introducin...

Guo-Yun Shao, Xue-Yan Gao, Zhan-Duo Tang, Ning Gao

2016, 27 (6): 151

Special Section on International Workshop on Nuclear Dynamics in Heavy-Ion Reaction (IWND2016)

Measurements of momentum correlation and interaction parameters between antiprotons

The two-particle momentum correlation is influenced by the nuclear force between two particles, which has been intensively studied for nucleons and nuclei, but not much for antinucleons or antinuclei....

Zheng-Qiao Zhang, Yu-Gang Ma

2016, 27 (6): 152

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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