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    • Nuclear Science and Techniques Journal

    Papers
    Robust and Efficient Direct Multiplex Amplification Method for Large-Scale DNA Detection of Blood Samples on FTA Cards
    Jiang Bowei,Xiang Fawei,Zhao Xingchun,Wang Lihua,Fan Chunhai
    Nuclear Science and Techniques（2013）SCI 2区SCI 3区
    Deoxyribonucleic acid (DNA) damage arising from radiations widely occurred along with the development of nuclear weapons and clinically wide application of computed tomography (CT) scan and nuclear medicine. All ionizing radiations (X-rays, gamma-rays, alpha particles, etc.) and ...
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    Degradation of Chitosan for Rice Crops Application
    Norzita Yacob,Maznah Mahmud,Norhashidah Talip,Kamaruddin Hashim,Abdul Rahim Harun,Khairul Zaman, Hj Dahlan
    Nuclear Science and Techniques（2013）SCI 2区SCI 3区
    A variety of techniques including chemical and enzymatic hydrolysis, and radiation degradation processes can be used to prepare low molecular weight chitosan. Degradation of chitosan by radiation can be carried out in solid state and liquid state. Radiation degraded polysaccharid...
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    Heuristic Techniques for Maximum Likelihood Localization of Radioactive Sources Via a Sensor Network
    Abdelhakim, Assem
    Nuclear Science and Techniques（2023）SCI 2区SCI 3区
    Maximum likelihood estimation (MLE) is an effective method for localizing radioactive sources in a given area. However, it requires an exhaustive search for parameter estimation, which is time-consuming. In this study, heuristic techniques were employed to search for radiation so...
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    Assessment of Self- and Cross-Absorbed SAF Values for HDRK-man Using GEANT4 Code: Internal Photon and Electron Emitters
    Maroua Bhar,Omrane Kadri,Kais Manai
    Nuclear Science and Techniques（2019）SCI 2区SCI 3区
    The ultimate need to account for the partial amount of energy deposited in target tissue/organ resulting from internal inhalation, ingestion, and injection intakes of radionuclides, defined by the Medical Internal Radiation Dosimetry committee as the specific absorbed fraction(SA...
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    Conceptual Design and Safety Characteristics of a New Multi-Mission High Flux Research Reactor
    Wei Xu,Jian Li,Heng Xie,Zhi-Hong Liu,Jing Zhao,Fei Xie,Lei Shi
    Nuclear Science and Techniques（2023）SCI 2区SCI 3区
    Research reactors with neutron fluxes higher than 1014 n cm−2 s−1 are widely used in nuclear fuel and material irradiation, neutron-based scientific research, and medical and industrial isotope production. Such high flux research reactors are not only important scientific researc...
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    Research on Deposition Rate of TiZrV/Pd Film by DC Magnetron Sputtering Method
    Jie Wang,Bo Zhang,Yan-Hui Xu,Yong Wang
    Nuclear Science and Techniques（2017）SCI 2区SCI 3区
    An accelerator storage ring needs clean ultrahigh vacuum.A TiZrV non-evaporable getter(NEG) film deposited on interior walls of the chamber can realize distributed pumping,effective vacuum improvement and reduced longitudinal pressure gradient.But accumulation of pollutants such ...
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    Mass Attenuation Coefficient of Olive Peat Material for Absorbing Gamma Ray Energy
    Mohammad W. Marashdeh,Hanan Saleh
    Nuclear Science and Techniques（2019）SCI 2区SCI 3区
    The mass attenuation coefficients (μ/ρ) of a natural material, i.e., olive peat, were measured at photon energies of 0.059, 0.356, 0.662, 1.17, and 1.332 MeV and compared with those of concrete and Pb. The experimental samples were irradiated with 214Am, 133Ba, 137Cs, and 60Co po...
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    A Specialized Code for Operation Transient Analysis and Its Application in Fluoride Salt-Cooled High-Temperature Reactors
    Jian Ruan, Bo Xu,Ming-Hai Li, Yang,Yang Zou,Hong-Jie Xu
    Nuclear Science and Techniques（2017）SCI 2区SCI 3区
    Fluoride salt-cooled high-temperature reactors(FHRs) include many attractive features, such as high temperature, large heat capacity, low pressure and strong inherent safety. Transient characteristics of FHR are particularly important for evaluating its operation performance. Thu...
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    Upgrade of the X-ray Pinhole Camera System at SSRF
    Bo Gao,Yong-Bin Leng,Han-Jiao Chen, Jie Chen,Kai-Rong Ye
    Nuclear Science and Techniques（2018）SCI 2区SCI 3区
    An X-ray pinhole camera has been used to determine the transverse beam size and emittance on the diagnostic beam line of the storage ring at SSRF since2009.The performance of the beam size measurement is determined by the width of the point spread function of the X-ray pinhole ca...
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    Single-event Effects Induced by Medium-Energy Protons in 28 Nm System-on-chip
    Wei-Tao Yang,Qian Yin,Yang Li,Gang Guo,Yong-Hong Li,Chao-Hui He,Yan-Wen Zhang,Fu-Qiang Zhang,Jin-Hua Han
    Nuclear Science and Techniques（2019）SCI 2区SCI 3区
    Single-event effects (SEEs) induced by medium-energy protons in a 28 nm system-on-chip (SoC) were investigated at the China Institute of Atomic Energy. An on-chip memory block was irradiated with 90 MeV and 70 MeV protons, respectively. Single-bit upset and multi-cell upset event...
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    Three-detector Setup for PAL Spectrometer Based on DRS4 Waveform Digitizing Board
    An Ran,Chen Xiang-Lei,Dai Chuan-Bo,Guo Xiao-Bin,Gong Yu-Wei,Li Qing-Hua,Ren Cai,Liu Yan-Fen, Guo Jun-Qing, Cong Long-Han,Ye Bang-Jiao,Guo Zhi-Rong
    Nuclear Science and Techniques（2015）SCI 2区SCI 3区
    A digital three-detector positron lifetime spectrometer was developed.It consists of a DRS4 waveform digitizing board and three La Br3scintillation detectors coupled to XP2020Q photomultiplier tubes.DRS4 waveform digitizing allows data sampling at up to 5 GSPS with high amplitude...
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    Variations in Surface and Electrical Properties of Polytetrafluoroethylene Film after Plasma-Induced Grafting of Acrylic Acid
    Rong Li, Xin-Zhong He,Qian-Hong Gao,Li-Juan Pang,Hong-Long Wang,Jiang-Tao Hu,Zhe Xing,Guo-Zhong Wu
    Nuclear Science and Techniques（2016）SCI 2区SCI 3区
    Polytetrafluoroethylene ( PTFE) film was graft-polymerized with acrylic acid (AAc) via a low-temperature plasma technique. The effect of plasma treatment parameters (radio-frequency power and treatment time) on the spin number of free radicals in PTFE film was examined. Attenuate...
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    XAFS Applications in Semiconductors
    WEI Shi-Qiang,SUN Zhi-Hu,PAN Zhi-Yun,ZHANG Xin-Yi,YAN Wen-Sheng,ZHONG Wen-Jie
    Nuclear Science and Techniques（2006）SCI 2区SCI 3区
    X-ray absorption fine structure (XAFS) has experienced a rapid development in the last three decades and has proven to be a powerful structural characterization technique nowadays. In this review, the XAFS basic principles including the theory, the data analysis, and the experime...
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    Calculation of dpa rate in graphite box of Tehran Research Reactor (TRR)
    Mohamad Amin Amirkhani,Mohsen Asadi Asadabad,Mostafa Hassanzadeh,Seyed Mohammad Mirvakili,Ali Mohammadi
    Nuclear Science and Techniques（2019）SCI 2区SCI 3区
    Radiation damage is an important factor that must be considered while designing nuclear facilities and nuclear materials. In this study, radiation damage is investigated in graphite, which is used as a neutron reflector in the Tehran Research Reactor (TRR) core. Radiation damage ...
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    Comparable Investigation in Dopamine Transporters with 99Mtc-Trodat-1 and 131I-FP-CIT SPECT in Parkinson's Disease Patients
    Liu Congjin,Liu Xingdang,Zhang Guangming,Li Ding,Wang Jian,Yang Liqin,Jiang Yuping
    Nuclear Science and Techniques（2007）SCI 2区SCI 3区
    Dopamine transporter (DAT) mediates the regulation of dopaminergic function. Two agents of TRODAT-1 and FP-CIT were observed in evaluating DAT change of Parkinson's disease (PD). The relationship between them was also evaluated. The results suggested that Tc-99m-TRODAT-1 SPECT an...
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    Generalization Ability of a CNN Γ-Ray Localization Model for Radiation Imaging
    Wei Lu,Hai-Wei Zhang,Ming-Zhe Liu,Hao-Xuan Li,Xian-Guo Tuo,Lei Wang
    Nuclear Science and Techniques（2023）SCI 2区SCI 3区
    In γ-ray imaging, localization of the γ-ray interaction in the scintillator is critical. Convolutional neural network (CNN) techniques are highly promising for improving γ-ray localization. Our study evaluated the generalization capabilities of a CNN localization model with respe...
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    Magnet Lattice Design of the SSRF Electron-Beam Transfer Lines
    HAN Yi-Ang,LIU Gui-Min,LI De-Ming
    Nuclear Science and Techniques（2006）SCI 2区SCI 3区
    Under three-dimensional plane geometrical constraints (X, Y, θ), with two asymmetric achromatic sections, the combined three-section structural FODO-like magnet lattice design is adopted and finely optimized in the SSRF electron-beam transfer lines. The magnet lattice has high fl...
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    Structural Integrity Evaluation of Irradiated LEU Targets for the Production of Molybdenum-99 Using Thermo-Mechanical Behavior Simulation Coupled with Pressure of Fission Gas Release Calculation
    N. Mellel,B. Mohammedi,M. Salhi,M. Dougdag, S. Missaoui,S. Hanini
    Nuclear Science and Techniques（2022）SCI 2区SCI 3区
    Irradiated low-enriched uranium as target plates is used to produce, via neutron radiation and from the molybdenum-99 fission product, technetium-99m, which is a radio-element widely used for diagnosis in the field of nuclear medicine. The behavior of this type of target must be ...
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    Directed Flow of Isospin Sensitive Fragments Within a Modified Clusterization Algorithm in Heavy-Ion Collisions
    Sanjeev Kumar,Ma Yugang
    Nuclear Science and Techniques（2013）SCI 2区SCI 3区
    By extending the minimum spanning tree(MST)clusterization algorithm for the binding energy cut,the isospin asymmetry dependence of directed flow for isospin sensitive isobar pairs(neutrons-protons,3H-3He) is studied from low towards high incident energies.The modified clusterizat...
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    Evaluation Study on Properties of A Macroporous Silica-Based Cmpo Extraction Resin to Be Used for Minor Actinides Separation from High Level Liquid Waste
    Liu Ruiqin,Wei Yuezhou, Daisuke Tozawa,Xu Yuanlai,Shigekazu Usuda,Hiromichi Yamazaki,Keizo Ishii,Yuichi Sano,Yoshikazu Koma
    Nuclear Science and Techniques（2011）SCI 2区SCI 3区
    Basic properties of a silica-based octyl(phenyl)-N,N-diisobutylcarbamoyl-methylphosphine oxide (CMPO) extraction resin (CMPO/SiO2-P) was investigated.Adsorption behavior for some rare earth elements (RE) which are constituents of high level liquid waste (HLLW) and the long-term s...
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