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Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2018 Impact factor 0.961
SYNCHROTRON TECHNOLOGY AND APPLICATIONS

Nondestructive analysis by combined X-ray tomography on a synchrotron radiation facility

A nondestructive X-ray analysis technique combining transmission tomography, fluorescence tomography and Compton tomography based on synchrotron radiation is described. This novel technique will be an...

DENG Biao YU Xiaohan LI Aiguo XU Hongjie

2007, 18 (5): 257

NUCLEAR, HEAVY ION AND ATOMIC PHYSICS

Evaluation of decay data of 213Bi

213Bi disintegrates (97.91±0.03) % by β- emission to the levels in 213Po, and (2.09±0.03) % through α de-cay to 209Tl. The evaluation of the complete decay scheme and data of 213Bi including the recen...

HUANG Xiaolong WANG Baosong

2007, 18 (5): 261

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

ESR signals from silk fabrics irradiated by UV -rays

ESR studies were done on UV-ray irradiated silk fabric samples at room temperature. Different types of UV lamps were used and similar ESR signals were observed. The results indicate that UV-rays can p...

LIU Ruiqin XIE Leidong SHENG Kanglong

2007, 18 (5): 268

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Primary study on solvent effect of COCA4 by laser photolysis

Reaction of p-tert-oxocalix[4]arene in acetonitrile (CH3CN) by 308nm laser pulses was investigated to understand its mechanism as polymer stabilizer. Four main absorption bands were observed at 300nm,...

CHENG Kemei YAO Side YUAN Lihua

2007, 18 (5): 272

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Enhanced field emission from nano-graphite coated carbon nanotubes

An effective method by low energy carbonhydrogen ion treatment to enhance field emission of the carbon nanotubes (CNTs) is demonstrated. Comparing with control, field emission (FE) currents of the CNT...

LI Qintao NI Zhichun GONG Jinlong ZHU Dezhang ZHU Zhiyuan

2007, 18 (5): 276

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Radio-resistance induced by nitric oxide to heavy ion irradiation in A172 human glioma cells

To investigate effects of nitric oxide on cellular radio-sensitivity, three human glioma cell lines, i.e. A172, A172 transfected green fluorescence protein (EGFP) gene (EA172) and A172 transfected ind...

ZHOU Qingming ZHANG Hong ZHANG Xingxia

2007, 18 (5): 282

RADIOCHEMISTRY, RADIOPHARMACEUTICALS AND NUCLEAR MEDICIN

Interaction between uranium and humic acid (I): Adsorption behaviors of U(VI) in soil humic acids

The adsorption behaviors of uranium on three soil humic acids (HAs), which were extracted from soils of different depths at the same site, were investigated under various experimental conditions. The ...

WEI Min LIAO Jiali LIU Ning ZHANG Dong KANG Houjun YANG Yuanyou YANG Yong JIN Jiannan

2007, 18 (5): 287

RADIOCHEMISTRY, RADIOPHARMACEUTICALS AND NUCLEAR MEDICIN

Influencing factors of radioiodine therapy in hyperthyroidism in adults

The study was to evaluate factors affecting outcome of 131I therapy in hyperthyroidism for optimizing the method. Data from 213 patients who received 131I treatment from July 2003 to July 2005 in our ...

XU Jiehua ZHANG Zikang CHENG Muhua WANG Ping WU Chunxing SHAN Hong

2007, 18 (5): 294

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

A method to estimate gas magnification of multi-gap resistive plate chamber

The gas magnification of multi-gap resistive plate chamber (MRPC) is very difficult to be measured using the present instruments thoroughly in the world. The gas magnifications about ~107 were obtaine...

WU Yuelei HU Huasi QIN Juan WANG Xiaolian ZHENG Xiangyang XU Zizong

2007, 18 (5): 298

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

Development of a compact high resolution gamma-ray detector for E-CT applications

A compact gamma-ray detector with good spatial resolution for emission computed tomography (E-CT) applications has been developed. The detector is composed of NaI(Tl) scintillation pixels array and Ha...

ZHU Jie MA Hongguang MA Wenyan ZENG Hui WANG Zhaomin XU Zizhong

2007, 18 (5): 302

MISCELLANEOUS

Recommendations on legislative and regulatory framework and regulatory body of nuclear security in China

This paper describes the definition of nuclear security that has been changing from the cold war age to the post-911 period, and clarifies the close relationship and yet a clear distinction between nu...

PU Jilong LI Xiaoyan

2007, 18 (5): 307

MISCELLANEOUS

Effects of molten material temperatures and coolant temperatures on vapor explosion

An observable experiment facility for low-temperature molten materials to be dropped into water was set up in this study to investigate the mechanism of the vapor explosion. The effect of the fuel and...

LI Tianshu YANG Yanhua YUAN Minghao HU Zhihua

2007, 18 (5): 311

MISCELLANEOUS

Radioactivity monitoring in environmental water and air around QNPP

Results of environmental radioactivity monitoring around Qinshan Nuclear Power Plant (QNPP) are re-ported in this paper. From 1992 to 2005, concentrations of 90Sr, 137Cs and 3H in terrestrial freshwat...

XIANG Yuanyi WANG Kan ZHANG Yu CAO Zhonggang YE Jida WANG Hongfeng

2007, 18 (5): 316

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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