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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

MEASUREMENT OF NEUTRON SPECTRA FROM THICK Be TARGET BOMBARDED WITH DEUTERONS

Neutron spectra of Be(d,n) reaction were measured for deuteron energies from 13.5 to 22 MeV by using a stilbene scintillator detector and flight time technique. A special calibration method of neutron...

Wang Xiaozhong (王效忠), Bai Xixiang (白希祥), Li Anli (李安利), Liu Weiping (柳卫平), Qi Dahai (戚大海), Yuan Yuan (袁 媛) and Si Guojian (司国建)

1994, 5 (4): 193

PHASE ANALYSES FOR DUAL ION BEAM DEPOSITED ZrO2 FILMS ON NaCl SUBSTRATE*

ZrO2 films on NaCl(100) substrate produced by oxygen ion bombardment and argon ion sputtering of Zr are analysed using TEM, XRD and XPS. The result of TEM shows that only cubic phase exists for the Zr...

Huang Ningkang (黄宁康) and Wang Dezhi (汪德志)

1994, 5 (4): 202

ELECTRON MICROSCOPIC AUTORADIOGRAPHIC STUDY ON SUBCELLULAR LOCALIZATION OF FISSION PRODUCT 147Pm IN TISSUE CELLS*

The early risk of internal contaminated accumulation of 147Pm is in blood cells and endothelial cells, especially in red blood cells. Then 147Pm is selectively deposited in ultrastructure of liver cel...

Zhu Shoupeng(朱寿彭) and Wang Yuanchang (汪源长)

1994, 5 (4): 206

SCANNING TUNNELING MICROSCOPY STUDIES ON OPTICAL DISC

Scanning tunneling microscope (STM) is used to investigate the optical disc. The areas with and without data stampers are all observed carefully. Three-dimensional images of the disc surface clearly d...

Xu Lei (徐 磊), Zhang Lanping (张兰平), Zhang Yi(张益), Yao Xiaowei (要小未), Zhang Guigen (张桂根), Xu Yaoliang (徐耀良), Yu Xingen (于新根), Huang Zeqi (黄泽琪), Li Minqian (李民乾), Gu Donghong (顾冬红), Chen Qiying (陈启英), Wu Zhanghua (吴章华), Gan Fuxi (干福熹)

1994, 5 (4): 212

MEASUREMENTS OF TOTAL CROSS SECTIONS FOR K-SHELL IONIZATION BY ELECTRON BOMBARDMENT

Cross sections for K-shell ionization have been measured at electron energies of 0.1-0.40 MeV for Cu and Sn, and of 0.30MeV for Ag. The present results have been compared with theoretical calculation...

Li Jingwen (李景文) Dong Zhiqiang (董志强), Zeng Xiantang (曾宪堂), Hu Aidong (胡爱东) and Zhou Shuhua (周书华)

1994, 5 (4): 215

IN VITRO CELL CULTURE AND HORMONE RADIOIMMUNOASSAY OF HUMAN PITUITARY ADENOMAS

Tissues from 30 human pituitary adenomas are monolayer-cell-cultured in vitro. Hormone secretion of GH, PRL, TSH, LH and FSH by cells into medium is detected by radioimmunoassay. The pattern and amoun...

Lu Hanknui (陆汉魁), Lin Xiangtong (林祥通), Yang Detai (杨德泰), Zhang Kaili (张凯莉), Zhang Fulin (张福林) and Bao Weimin (鲍伟民)

1994, 5 (4): 220

OVERVIEW OF ENVIRONMENTAL ASSESSMENT FOR CHINA NUCLEAR POWER INDUSTRY AND COAL-FIRED POWER INDUSTRY

A quantitative environmental assessment method and the corresponding computer code are introduced in this paper. By the consideration of all fuel cycle steps, it gives that the public health risk of C...

Zhang Shaodong(张少东), Pan Ziqiang (潘自强) and Zhang Yongxing (张永兴)

1994, 5 (4): 225

EFFECTS OF e-e INTERACTION ON LATTICE DISTORTIONS AND ELECTRONIC STRUCTURES OF ELECTRON OR HOLE DOPED C60

The Su-Schrieffer-Heeger Hamiltonian and the Hubbard Hamiltonian within the unrestricted Hartree-Fock scheme have been used to study the effects of e-e interaction on lattice distortions and electroni...

Cui Yunlong (崔云龙) and Lin Senhao (林森浩)

1994, 5 (4): 230

EFFECT OF TOTAL IRRADIATION DOSE ON MOSFETs/SOI

The MOSFETs are built on SIMOX material, the oxide positive charge, interface state, threshold voltage and leakage current of MOSFETs/SOI after 60Co-γ irradiation are measured with I-V technique. The ...

Gao Jianxia (高剑侠), Yan Rongliang (严荣良), Ren Diyuan (任迪远), Lin Chenglu (林成鲁), Li Jinhua(李金华), Zhu Shiyang (竺士扬)

1994, 5 (4): 236

DETERMINATION OF IMPURITY ELEMENTS IN ALUMINIUM

Twenty five impurity elements in aluminium applied as reactor material are determined. Titanium and nickel are determined with epithermal neutron activation analysis (NAA), magnesium and silicon by in...

Hou Xiaolin(侯小琳) and Zhang Yongbao (张永保)

1994, 5 (4): 241

INAA OF SOME ANCIENT COINS FROM POST GUPTA PERIOD AND MUGHAL SALTANAT

Non-destructive analysis of some electrum coins from post Gupta period and of coins from different mints of Mughal emperors, Shahjahan and Aurangzeb, have been done by instrumental neutron activation ...

Nilima S Rajurkar, A K Jha, Ranjana P Bhadane

1994, 5 (4): 246

A NEW CHIRAL ALLOTROPE C80

The theoretical prophecy is given on a new chiral allotrope of Fullerene-C80. C80 molecuule should have 3 C2 symmetric axes, which should be vertical each other. Cso should have two chiral allotropes....

Zhan Keming (詹克明)

1994, 5 (4): 250

MEASUREMENT OF 124Sb IN VIVO WITH WHOLE-BODY COUNTER

The 124Sb in vivo exposed person is measured with whole-body counter. The solid point source method is applied to calibrate the counter. The minimum detectable activity of this system for 124Sb is 32 ...

Cheng Qijun(程祺钧), Qian Shengyuan (钱声运), Zhu Fumin (朱福敏) and Liu Ruiyuan(刘瑞源)

1994, 5 (4): 252

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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