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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
SYNCHROTRON TECHNOLOGY AND APPLICATIONS

Magnet lattice design of the SSRF electron beam transfer lines

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 opt...

HAN Yi-Ang LIU Gui-Min LI De-Ming

2006, 17 (4): 193

SYNCHROTRON TECHNOLOGY AND APPLICATIONS

Shielding calculation for the thickness of the SR facility safety shutter

The safety shutter of the SR (synchrotron radiation) facility located at the front end of the facility is an in-dispensable component for radiation protection. Its thickness is decided by the gas brem...

WEI Zhong-Yuan LUO Wen-Yun CHEN Tao

2006, 17 (4): 198

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Probing Co/Si Interface Behaviour by X-ray Photoelectron Spectroscopy (XPS) and Atomic Force Microscopy (AFM)

In this work, we investigate the Co-Si reaction, the Co growth mode at room temperature, diffusion be-haviour as well as morphology evolution during annealing on both H-terminated and clean Si(001) an...

PAN J. S. LIU R. S. TOK E. S.

2006, 17 (4): 202

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Surface XPS-investigations of tobacco leaves treated with low-temperature plasma

The tobacco leaves were treated with low-temperature plasma in Ar, N2, O2, and air atmospheres at different powers (60―130 W). The surface-elemental components, their relative contents, and the functi...

SHAO Guo-Quan HUANG Huan HONG Shen-Qiu FU Sheng-Quan LI Sheng-Qun YAO Zhong-Da LI Chang-Xing

2006, 17 (4): 212

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Impulse coupling coefficients from a pulsed-laser ablation of semiconductor GaAs

Impulse-coupling coefficients from 1.06-μm, 10-ns Nd:YAG pulsed-laser radiation to GaAs targets with different areas were measured using the ballistic pendulum method in the laser power density rangin...

LIU Ai-Hua

2006, 17 (4): 217

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Apoptosis and necrosis of HeLa cells in response to low-energy ion radiation

The aim of this study was to investigate the damage of low-energy ions to HeLa cells and to particularly examine the relationship between apoptotic and necrotic effects and the low-energy ion radiatio...

ZHANG Feng-Qiu YA Hui-Yuan LI Jing-Yuan PENG Jian-Jun FANG Hua-Sheng SU Ming-Jie QIN Guang-Yong

2006, 17 (4): 222

RADIOCHEMISTRY, RADIOPHARMACEUTICALS AND NUCLEAR MEDICIN

Acute exposure to high-peak-power pulsed microwaves affecting the histamine H3 receptor expression in rat hippocampus

In the Morris Water Maze test, high-peak-power pulsed microwave (MW)-exposed rats displayed some learning and memory behavior dysfunctions, and their escape time and swimming distance to the submerged...

YU Xiao-Dong LI Bo LI De-Hua HE Qi-Yi YU Zheng-Ping

2006, 17 (4): 227

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

Implementing method of optimum front-end conditioner based on Butterworth filter

The front-end conditioner is an essential part of digital systems of nuclear spectrometer, which functions in two ways: (1) prevents saturation of the subsequent ADC; (2) limits the bandwidth of frequ...

ZHANG Ruan-Yu LUO Xiao-Bing LI Tai-Hua

2006, 17 (4): 232

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

Measurement of cathode surface temperature using the method of CCD imaging in arc discharge

A two-wavelength pyrometry device using ordinary array CCD (charge coupled device) to collect the ra-diation data in the horizontal and vertical directions has been developed for measuring the cathode...

LI Hui WANG Chuan-Bing

2006, 17 (4): 237

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

Primary study on holdup measurement of 235U in pipe using γ-ray spectrometry and Monte Carlo simulation

The pipe holdup measurement is very important for decommissioning nuclear facilities and nu-clear-material control and accounting. The absolute detection efficiencies (εsp) of full-energy γ rays peak ...

WU Lun-Qiang WEI Meng-Fu ZHANG Lian-Ping YANG Suo-Long

2006, 17 (4): 241

MISCELLANEOUS

Study on severe accident mitigation measures for the development of PWR SAMG

In the development of the Severe Accident Management Guidelines (SAMG), it is very important to choose the main severe accident sequences and verify their mitigation measures. In this article, Loss-of...

ZHANG Kun CAO Xue-Wu CHE Ji-Yao

2006, 17 (4): 245

MISCELLANEOUS

Experimental research on dryout point of flow boiling in narrow annular channels

An experimental research on the dryout point of flow boiling in narrow annular channels under low mass flux with 1.55 mm and 1.05mm annular gap, respectively, is conducted. Distilled water is used as ...

WU Ge-Ping QIU Sui-Zheng SU Guang-Hui JIA Dou-Nan LU Dong-Hua

2006, 17 (4): 252

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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(2019-06-10)