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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

ENVIRONMENTAL IMPACT OF THE NUCLEAR INDUSTRY IN CHINA

The radiological environmental impact assessment of the nuclear industry in China has been completed. The effective dose equivalents to the critical groups are mainly within the fluctuation range of t...

Pan Ziqiang (潘自强), Wang Zhibo (王志波), Chen Zhuzhou (陈竹丹), Zhang Yongxing (张永兴), Xie Jianlun (谢建伦)

1993, 4 (3): 129

NUCLEAR DEALIGNMENT IN GASES

The nuclear dealignment is studied during the slowing down process and after thermolization in different gases by the time differential perturbed angular distribution method. A large fraction of the i...

Zhu Shengyun (朱升云) , M.H. Rafailovich, C. Alonso- Arias, S. Vajda and G.D. Sprouse

1993, 4 (3): 146

NATURAL BACKGROUND RADIOACTIVITY LEVELS IN THE TERRESTRIAL ENVIRONMENT OF HONG KONG

This paper analyses and summarizes the natural radionuclide contents of soil and building materials, radon concentrations and the penetrating radiation levels in Hong Kong. From these, a thorough and ...

Guan Zujie (关祖杰), K.N. Yu (余君岳), E.C.M. Young (杨健明) and M. JStokes

1993, 4 (3): 151

COMPETING REACTIONS OF EXISTING Ni SILICIDE AND Ni OR Si INDUCED BY THERMAL ANNEALING AND MeV Si ION BEAM MIXING

The competing reactions between existing Ni silicides surrounded by Si and Ni were investigated by thermal annealing and MeV Si ion beam mixing. With high energy irradiation, the energy deposition at ...

Zhu Dezhang (朱德彰), M. C. Ridgway, R. G. Elliman, J. S. Williams, G. Collins

1993, 4 (3): 158

PIXE ANALYSIS OF TRACE ELEMENTS IN GENUS HIPPOPHAE L*

Trace elements in four kinds of the Genus Hippophae L pulps were analysed by PIXE. Optimization of the system performance was done by carefully selecting the absorbers. Analytical sensitivities of the...

Yin Zhongli (尹仲礼), Jiang Xingzhou (姜兴周) Ma Chengjun (马成俊) and Hao Jifang (郝冀方)

1993, 4 (3): 164

ACIDIC EFFECT OF RADIATION GRAFTING BETWEEN ACRYLONITRILE AND WOOL*

The acidic effect in grafting of acrylonitrile onto wool fibre under mutual irradiation has been studied. The reactivity of various acids towards graft copolymerization was found as the order: H2SO4 &...

Li Cui(李 崔), Zhao Xin(赵 新) Zhou Zixiong(周自雄) Wang Tiandiao(王天雕) and Chen Shanming(陈普明)

1993, 4 (3): 168

RADIATION FIELD FROM A RECTANGULAR PLAQUE SOURCE FOR RADIATION PROCESSING

Evaluation of the Hubbell integral for an omnidirectional detector response to a rectangular plaque gamma emitting radiation source using a different numerical computation method on a personal compute...

Feng Yongxiang (冯永祥), Li Zhiliang (李志良), Li Panlin (李盘林) and Xu Mengjie (许梦杰)

1993, 4 (3): 171

IN-SITU MEASUREMENTS OF RADON EXHALATION RATE FROM BUILDING SURFACE IN HONG KONG

EPA-standardized activated charcoal canisters were used to collect radon exhaled from building surfaces and analyzed using y-spectroscopy to obtain the radon exhalation rates. More than 120 samples we...

K.N. Yu (余君岳), Guan Zujie (关祖杰) , E.C.M. Young (杨健明) and M. J. Stokes

1993, 4 (3): 176

XPS STUDIES OF IRRADIATED HARD AND SOFT Si—SiO2*

The interfacial structure of hard and soft oxides grown by dry oxidation on <100> n-type silicon substrates is examined using high resolution mild X-ray photoelectron spectroscopy (XPS) before a...

Liu Changshi (刘昶时), Zhao Yuanfu (赵元富), Wang Zhongyan (王忠燕), Chen Ying (陈 萦), Liu Fen (刘 芬), Zhao Ruquan (赵汝权)

1993, 4 (3): 181

RADON ANOMALY AND ROCK SLIDE PREDICTION

In order to explore whether radon anomaly could be considered the precursor of rock slide, the forming mechanism of the radon anomaly is qualitatively analysed according to the relationship between ro...

Wu Xiangsheng (伍祥生)

1993, 4 (3): 186

SEPARATION AND PURIFICATION OF ULTRAMICROGRAM URANIUM FROM SATURATED NaCl SOLUTION

This paper summarizes the results of the coprecipitation of ultramicrogram uranium with Fe(OH)3 from saturated NaCl solution and separation of uranium from Fe(OH)3 by solvent extraction with TBP as ex...

Ye Yuxing (叶玉星)

1993, 4 (3): 189

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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