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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
NUCLEAR, HEAVY ION AND ATOMIC PHYSICS

Atomic mobility in energetic cluster deposition

This paper tries to outline the influence of atomic mobility on the initial fabrication of thin films formed by LECBD. Based on our recent studies on low-energy cluster beam deposition (LECBD) by mol...

PAN Zheng-Ying, WANG Yue-Xia, WEI Qi, LI Zhi-Jie, ZHOU Liang, ZHANG Liang-Kun

2004, 15 (6): 321

NUCLEAR, HEAVY ION AND ATOMIC PHYSICS

Calculation of production cross sections of γ-rays from thermal-neutron captures

The calculation methods of production cross sections of γ-rays for thermal-neutron captures are briefly presented. The check of intensity balance is made. The examples are given to illustrate its app...

ZHOU Chun-Mei, WU Zhen-Dong

2004, 15 (6): 328

NUCLEAR, HEAVY ION AND ATOMIC PHYSICS

Spherical harmonics method for neutron transport equation based on unstructured-meshes

Based on a new second-order neutron transport equation, self-adjoint angular flux (SAAF) equation, the spherical harmonics (PN) method for neutron transport equation on unstructured-meshes is derived...

CAO Liang-Zhi, WU Hong-Chun

2004, 15 (6): 335

NUCLEAR, HEAVY ION AND ATOMIC PHYSICS

Angular distribution of sputtered atoms induced by low-energy heavy ion bombardment

The sputtering yield angular distributions have been calculated based on the ion energy dependence of total sputtering yields for Ni and Mo targets bombarded by low-energy Hg+ ion. The calculated cur...

ZHANG Lai, ZHANG Zhu-Lin

2004, 15 (6): 340

NUCLEAR, HEAVY ION AND ATOMIC PHYSICS

Isotope distribution of iridium in the interaction of 47MeV/nucleon 12C with 197Au

Thick gold targets were bombarded with 47 MeV/nucleon 12C ions and the radioactive isotopes of iridium and platinum were produced through the multi-nucleon transfer reactions. The production cross-se...

YANG Wei-Fan, ZHAO Zhi-Zheng, XU Yan-Bing, YUAN Shuang-Gui, MOU Wan-Tong

2004, 15 (6): 344

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Measurement of transient thickness between the body and graze layers of ancient porcelains using microprobe EDXRF technique

The oxide contents of TiO2, MnO, SrO and Fe2O3 in the body and graze layers of the Jiao-Tan-Xia (JTX) and Lao-Hu-Dong (LHD) porcelains in Southern Song Dynasty (1127-1279 A.D.) have been determined u...

PENG Zi-Cheng, LEUNG P L, CHENG P K, LI M

2004, 15 (6): 348

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Numerical simulation program of multicomponent ion beam transport from ECR ion source

In order to research multi-component ion beam transport process and improve transport efficiency, a special simulating program for ECR beam is becoming more and more necessary. We have developed a pr...

MA Lei, SONG Ming-Tao, CAO Yun, ZHAO Hong-Wei, ZHANG Zi-Min, LI Xue-Qian, LI Jia-Cai

2004, 15 (6): 352

LOW ENERGY ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS

Calculation of response and thindown of V-79 cell for ion irradiation

A cellular survival model and the cross section calculation with low and high LET for ion irradiation were presented. Based on our formula of surviving fraction calculation, the survival data of Chin...

CHEN Li-Xin, LIU Xiao-Wei

2004, 15 (6): 356

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

Image quality evaluation of linear plastic scintillating fiber array detector for X-ray imaging

It is important to assess image quality, in order to ensure that the imaging system is performing optimally and also identify the weak points in an imaging system. Three parameters mostly leading to ...

Mohammad Mehdi NASSERI, MA Qing-Li, YIN Ze-Jie

2004, 15 (6): 361

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

Image reconstruction from Compton scattering data

A new image reconstruction method was developed for a Compton camera. A simulation to determine a γ-ray source position was performed by using the simulation tool, GEANT4. An image reconstruction was...

PAN Qiang-Yan, Y. GONO, S. MOTOMURA, S. ENOMOTO, Y. YANO

2004, 15 (6): 365

ADVANCED NUCLEAR INSTRUMENTATION AND DETECTION

Effect of concrete buildings on the environmental neutron flux by using the reaction 197Au (n,γ) 198Au and extremely low level gamma ray spectroscopy

The activation of gold by environmental neutrons through the reaction 197Au (n,γ) 198Au was used to study the effect of concrete buildings on the neutron flux, and to estimate the thermal neutron flu...

K. KOMURA, N.K. AHMED, A.H. EL-KAMEL, A.M.M. YOUSEF

2004, 15 (6): 368

MISCELLANEOUS

Mockup tests for developing the CARR-CNS with a two-phase thermo-siphon loop

The cold neutron source (CNS) is a facility to increase cold neutrons by scattering thermal neutrons in liquid hydrogen or deuterium around 20 K. For extracting a stable cold neutron flux from the CN...

DU She-Jiao, BI Qin-Cheng, CHEN Ting-Kuan, FENG Quan-Ke, LI Xiao-Ming

2004, 15 (6): 375

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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(2019-06-10)