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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

STUDY ON MODERATORS OF SMALL-SIZE NEUTRON RADIOGRAPHY INSTALLATIONS WITH NEUTRON TUBE AS SOURCE

Calculation of moderator analogues for 14 MeV neutrons as source were made at a IBM/PC AT computer using TAMAKER-ANISN program and 46 groups (25 neutron groups, 21 photon groups) UW cross section data...

Ma Weichao (马维超), Zhou Mingda (周明达), Li Zhongmin (李忠民), Wu Zhizhong (吴执中)

1995, 6 (3): 129

ELECTRON TRANSFER COLLISION OF NEON IONS WITH Ne IN A RF ION TRAP

The pulsed electron beam rf ion storage system is used to study neon ions electron transfer, The rate coefficients for electron transfer of the neon ions with the neon gas are measured, the results ar...

Man Baoyuan (满宝元), Wang Xiangtai (王象泰), Hu Xierong (胡燮荣), Zhuo Zhuang (卓壮) and He Jingliang (何京良)

1995, 6 (3): 135

EXTRACTION OF AMERICIUM AND LIGHT RARE EARTHS BY 2-ETHYL HEXYL PHOSPHONIC ACID 2-ETHYL HEXYL ESTER

The extraction behavior of trace Am(II) and Eu(Il) from nitrate medium with HEHEHP in kerosene was studied. LgD/pH and lgD/[H2A2] dependence plots are given. Calculated values of lg, for Eu, Nd and Am...

Zhu Yongjun (朱永俊) and Jiao Rongzhou (焦荣洲)

1995, 6 (3): 140

PREPARATION OF BONE TUMOR THERAPEUTIC RADIOPHARMACEUTICALS 153Sm-EDTMP

Samarium-153-EDTMP (ethylene diamine tetramethylene phosphonate), for its promising biological properties, has been proved as a palliating therapeutic agent for bone tumor in human beings. 1153Sm with...

Luo Shunzhong (罗顺忠), Pu Manfei (蒲满飞), Qiao Jian (谯健), Liu Zhonglin (刘中林), Zhao Pengji (赵鹏骥), Fu Yibei (傅依备), Deng Houfu (邓侯富)

1995, 6 (3): 146

DEPTH PROFILING OF DEUTERIUM IN Al2O3

Dj ions of 70 and 90 keV were separately implanted into two thick samples of sintered alumina ceramic and the distribution of deuterium has been measured for three runs at an interval of 5 months usin...

Tan Xiaohua (谈效华), Luo Siwei (罗四维), Song Zheming (宋哲明), Lai Zuwu (赖祖武), Zhao Guoqing (赵国庆), Zhou Zhuying (周筑颖)

1995, 6 (3): 150

LABELING McAb 3H11 AND ITS Fab FRAGMENT WITH 211At AND THEIR IMMUNOREACTIVITIES AND INJURY EFFECTS ON HUMAN GASTRIC CANCER CELLS

An antigastric cancer monoclonal antibody, 3H11, and its Fab fragment, were labeled using p-(211At)-astatobenzoic acid (pAtBA) intermediate, in the yields of more than 30%. The results of in vitro&nbs...

Liu Ning (刘 宁), Jin Jiannan (金建南), Zhang Shuyuan (张叔渊), Zhou Maolun (周懋伦), Wang Juan (王 娟), Luo Lin (罗 林), Wang Fangyuan (王方元), Luo Deyuan (罗德元), Wan Wenhui (万文徽) and Dong Zhiwei (董志伟)

1995, 6 (3): 154

PRELIMINARY PROGRAMMED WHOLE-BODY COUNTER*

It is capable of giving the initial intakes of radionuclides and the assessment quantities used in radiation protection according to its measured results of radionuclides in vivo. It is accomplished b...

Zhang Shaodong (张少东), Zheng Wenzhong (郑文忠), An Yongfeng (安永峰), Li Weibo (李伟博), Shen Chengyao (申成摇), Tang Minghua (唐明华), Cheng Xin (程 昕), Guo Lisheng (郭力生) and Zhou Shuzhen (周淑珍)

1995, 6 (3): 159

CORRECTION OF INFLUENCE OF SUBSTRATE ON MEASUREMENT OF INNER SHELL IONIZATION CROSS SECTIONS

The energy spectra of reflected electrons from the substrates of targets have been calculated by the bipartition model of electron transport, the contributions of the inner shell ionization events pro...

Luo Zhengming (罗正明), An Zhu (安 竹), He Fuqing (何福庆), Li Taihua (李泰华), Long Xianguan (龙先灌) and Peng Xiufeng (彭秀峰)

1995, 6 (3): 164

RADIONUCLIDES IN NOODLES AND BREAD CONSUMED IN HONG KONG

Most of the natural occurring radionuclides in both noodles and bread are found to have specific activities below the detectable limit of the high purity germanium (ntype) spectrometer system of the E...

K N Yu (余君岳) and S Y Mao (茅瑞恩)

1995, 6 (3): 168

ACCURACY OF MEASUREMENT OF NATURAL GAMMA RAY SPECTRA BY HD-8004 Nal(Tl) GAMMA SPECTROMETER

The measurement principle and analysis method of natural gamma-ray spectra using NalI(T1) scintillation spectrometer are briefly described first, then block diagrams of the HD-8004 Nal(Tl) gamma-ray s...

Zhu Guoqin (朱国钦) and Zheng Renshu (郑仁淑)

1995, 6 (3): 172

MoSx FILMS DEPOSITED ON DIFFERENT MATRIXES BY ION BEAM TECHNIQUE

Molybdenum disulphide|Ion beam assisted deposition|Friction|Wear

Wang Peilu (王培禄), Liu Zhongyang (刘仲阳), Jiang Jingyun (姜景云), Gou Eujun (苟富均) and Yang Xingfu (杨兴富)

1995, 6 (3): 178

DOSE RESPONSE CURVE OF 60Co FOR PREMATURE CONDENSED CHROMOSOME FRAGMENTS OF HUMAN LYMPHOCYTES

The dose-response curves obtained by premature condensed chromosome (PCC) and conventional cellular genetic methods can be represented by two linear equations. The ratio of the slopes, Kpcc/Km1, is ab...

Gao Jinsheng (高锦声), Zheng Siying (郑斯英), Jiang Haiyan (姜海燕) and Bao Hong (鲍虹)

1995, 6 (3): 183

BECK FOUMULA REVISION FOR 22Rn ESCAPE AND WATER CONTENT IN SOIL

This paper points out the limitation of Beck formula and gives a revised formula owing to the water content and 222Rn escape in soil for calculating γ radiation dose rate through the experimental fitt...

Jiang Rangrong (姜让荣), Lu Zhaolun (卢兆伦) and Zhang Ming (张铭)

1995, 6 (3): 188

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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