Please wait a minute...

Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556
NUCLEAR ELECTRONICS AND INSTRUMENTATION

GERO: a general SCA-based readout ASIC for micro-pattern gas detectors with configurable storage depth and on-chip digitizer

The paper presents GEneral ReadOut (GERO), a general readout ASIC based on a switched capacitor array for micro-pattern gas detectors. It aims at providing general readout electronics for low-to-me...

Xin-Yuan Zhao, Feng Liu, Zhi Deng, Yi-Nong Liu

2019, 30 (9): 131

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Design of CsI(TI) detector system for searching lost radioactive source

This report presents a design system based on the use of CsI(TI) detectors to search for lost radioactive sources that are dangerous and harmful to individuals, including searching persons. For thi...

Waseem Khan, Chao-Hui He, Qing-Min Zhang, Yu Cao, Wei-Tao Yang

2019, 30 (9): 132

ACCELERATOR, RAY AND APPLICATIONS

Evaluation of the calibration factors of neutron dose rate meters in a 241Am–Be neutron field

Calibrations were performed for three types of neutron ambient dose equivalent rate meters, i.e., Aloka TPS- 451C (Hitachi), KSAR1U.06 (Baltic Scientific Instruments) and Model 12-4 (Ludlum), using a...

Thiem Ngoc Le, Sy Minh Tuan Hoang, Quynh Ngoc Nguyen, Hoai-Nam Tran

2019, 30 (9): 133

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Studies on unfolding energy spectra of neutrons using maximum-likelihood expectation-maximization method

Energy spectra of neutrons are important for identification of unknown neutron sources and for determination of the equivalent dose. Although standard energy spectra of neutrons are available in so...

Mehrdad Shahmohammadi Beni, D. Krstic, D. Nikezic, K.N. Yu

2019, 30 (9): 134

ACCELERATOR, RAY AND APPLICATIONS

RF design and study of a 325 MHz 7 MeV APF IH-DTL for an injector of proton medical accelerator

A compact interdigital H-mode drift-tube linac (IH-DTL) with the alternating-phase-focusing (APF) method, working at 325 MHz was designed for an injector of a proton medical accelerator. When fed i...

Xuan Li, Yue-Hu Pu, Fan Yang, Xiu-Cui Xie, Qiang Gu, Jian Qiao, Ming-Hua Zhao

2019, 30 (9): 135

NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE

Electrorefining of nickel from nickel-chromium alloy in molten LiCl-KCl

Electrorefining of nickel in LiCl–KCl melt was investigated using electrochemical techniques. Nickel products after electrorefining were characterized by X-ray diffraction, X-ray fluorescence, and ...

Tiejian Zhu, Wei Huang, Qingnuan Li

2019, 30 (9): 136

NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH

Evaluation of CdZnTe spectrometer performance in measuring energy spectra during interventional radiology procedure

Interventional radiology has been beneficial for patients for over 30 years of age with the combination of diagnostic and therapeutic methods. The radiation affecting occupationally exposed workers s...

Lin Chai, Lian Chen, Cui-Ping Yang, Dong-Dong Zhou, Meng-Meng Yang, Wei-Wei Qu, Gao-Long Zhang, Da-Qian Hei, Shou-Ping Xu, Xin-Jian Chen

2019, 30 (9): 137

NUCLEAR ENERGY SCIENCE AND ENGINEERING

CFD studies on the separation performance of new combined gassolid separator used in TMSR-SF

In order to comply with discharge standards, a gas–solid separator is used to remove solid particles from the thorium molten salt reactor-solid fuel (TMSR-SF) system. As a key component, it directl...

Mengdan Wu, Ning Zhang, Jinguo Zhai, Guo-Yan Zhou, Shan-Tung Tu

2019, 30 (9): 138

NUCLEAR ELECTRONICS AND INSTRUMENTATION

Measurement of the neutron total cross section of carbon at the Back-n white neutron beam of CSNS

To verify the performance of the neutron total cross-sectional spectrometer, the neutron total cross section of carbon is initially measured in the energy range of 1 eV to 20 MeV using the time-of-fli...

Xing-Yan Liu, Yi-Wei Yang, Rong Liu, Jie Wen, Zhong-Wei Wen, Zi-Jie Han, Zhi-Zhou Ren, Qi An

2019, 30 (9): 139

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Research on the effect of the heavy nuclei amount on the temperature reactivity coefficient in a small modular molten salt reactor

Small modular thorium-based graphite-moderated molten salt reactors (smTMSRs), which combine the advantages of small modular reactors and molten salt reactors, are regarded as a wise development pa...

Menglu Tan, Guifeng Zhu, Yang Zou, Xiaohan Yu, Ye Dai

2019, 30 (9): 140

NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH

Stellar reaction rate of 55Ni(p,g)56Cu in type I X-ray bursts

56Cu is close to the waiting-point nucleus 56Ni and lies on the rapid proton capture (rp) process path in Type I X-ray bursts (XRBs). In this work, we obtained a revised thermonuclear reaction rate...

Shao-Bo Ma, Li-Yong Zhang, Jun Hu

2019, 30 (9): 141

ACCELERATOR, RAY AND APPLICATIONS

Radiotherapy customized head immobilization masks: from the modelling and analysis to 3D printing

Immobilization devices may be a valuable aid to ensure the improved effectiveness of radiotherapy treatments where constraining the movements of specific anatomical segments is crucial. This need i...

Loja, M.A.R., Craveiro, D.S. , Vieira, L., Sousa, E., Rodrigues, J.A., Portal, R.J.F.

2019, 30 (9): 142

NUCLEAR ENERGY SCIENCE AND ENGINEERING

Ionizing and non-ionizing kerma factors in silicon for China Spallation Neutron Source neutron spectrum

The quantification of ionizing energy deposition and non-ionizing energy deposition plays a critical role in precision neutron dosimetry and in the separation of the displacement damage effects and...

Xiao-Ming Jin, Yan Liu, Chun-Lei Su, Wei Chen, Chen-hui Wang, Shan-Chao Yang, Xiao-Qiang Guo

2019, 30 (9): 143

SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS

Touschek lifetime study based on the precisely bunch-by-bunch BCM system at SSRF

Continuous tracking of bunch charges is the key to maintain stable operations in a storage ring in top-up mode. Recently, a precise bunch-by-bunch beam-current measurement (BCM) system has been develo...

Fang-Zhou Chen, Zhi-Chu Chen, Yi-Mei Zhou, Ning Zhang, Bo Gao, Xing-Yi Xu, Yong-Bin Leng

2019, 30 (9): 144

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

Email Alerts

Announcements

Announcements
(2019-06-10)