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近代物理研究所和兰州重离子加速器实验室年报：英文版 2004年第1期 33-33,35页

作者： Huang Wenxue Wang Yue xu hushan Sun Zhiyu Xiao Guoqing Zhan Wenlong

Preliminary Test of Multi-reflection Time-of-flight Mass Analyzer Operating in In-trap-lift Mode

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IMP & HIRFL Annual Report 2018年第1期 196-197页

作者： Wang Junying Tian Yulin Wang Yongsheng Zhou Xiaohong xu hushan Huang Wenxue 不详

The multi-reflection time-of-flight mass analyzer for researches of short lived nuclei has been designed and constructed and is being test *** design and previous optimization procedures have been reported in Refs.[1-3].After these,more advanced optimization work has been done for the in-trap-lift *** from the trends in Fig.2 of Ref.[3],Rmax increases steadily while increasing the number of revolutions,and it reaches 1.6105 at 300 laps,corresponding a time-of-flight(TOF)of 6.4 ms for the ion species of 40Ar1+.It seems that the beam size smaller than 3 mm diameter influences little on Rmax when“real”optimal parameter sets are found.

关键词： optimization reflection optimal

Beam Monitor Detectors for Tumor Therapy Using Heavy-ion Beam

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2008年第1期 134-135页

作者： Tang Bin Hu Zhengguo xu Zhiguo Mao Ruishix Mao Ruishi xu hushan Wang Jiansong Li Qiang

Thermodynamic simulations of pellet internal target in CSRm

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Science China(Physics,Mechanics & Astronomy) 2005年第5期 19-30页

作者： LI Zhankui, xu hushan & ZHANG xueying Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Pellet target with a close to 4π detector configuration is an optional effective internal target in the storage ring CSRm. Thermodynamic simulations are carried out to describe the hydrogen microsphere behaviors in the whole moving path, and the temperature and mass changes of hydrogen microspheres are clearly indicated. The achievable experimental luminosity by pellet target in CSRm is calculated to be 1×1033 cm?2·s?1 at most.

关键词： internal target pellet target evaporative cooling luminosity.

Lifetime Measurements of Thin Carbon Stripping Foils

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IMP & HIRFL Annual Report 2004年 199-200页

作者： Li Zhankui, Zhao Yongtao, Zhang Hongbin, xu hushan, Wang Yue, Fang Yan and Wang Yuyu

Carbon stripping foil with long lifetime is very important in the proton or heavy ion accelerators with high intensity beam. At CSRm ring in Lanzhou, thin carbon foil with 1μg/cm2 or even less is also possibly used as an internal target. The carbons foils were made by carbon arc-discharge vapor-deposition technique. The carbon is deposited onto a surface covered with a thin layer of release agent of betaine, and is subsequently floated off in distilled water and mounted by introducing the holder made of aluminum alloy under the floating foil, allowing them to come into contact and then gently removing them together from the water.

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Status and prospects of heavy element study at IMP

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Status and prospects of heavy element study at IMP

5-11 Incore Neutron Monitoring Techniques for Accelerator Driven Sub-critical Facility

The 6th China-Nuclear Physics Symposium

作者： hushan xu Institute of Modern Physics, the Chinese Academy of Sicences , Lanzhou 730000, P.R. China

The project of super-heavy nuclei (SHN) research was initiated years ago at the Institute of Modern Physics , the Chinese Academy of Sciences (IMP). In the talk, the studies, including the present status and future pl...

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IMP & HIRFL Annual Report 2014年第1期 221-222页

作者： He Zhiyong Zhao Qiang Zhang xueyin Cui Wenjuan xu hushan Chen Zhiqiang Luo Yuxi 不详

In an accelerator driven sub-critical (ADS) facility, a sub-critical reactor is driven by an intense external neutronsource provided by an accelerator coupled to a spallation target. The real-time measurement of incore neutron fluxin an ADS facility is necessary for the commissioning measurements of the beams from the accelerator, for theroutine verification of control rod positions, and for the calibration of the excore power range nuclear *** a commercial reactor used in nuclear industry, several incore neutron detectors are used commonly to measureradial neutron flux profile at different radial locations within the reactor core. In an ADS facility, we propose thatnot only radial neutron flux profile but also vertical flux profile should be measured at different locations, becausethe incore neutron flux is affected dramatically by the neutrons from the spallation target.

关键词： Techniques Accelerator Driven

Non-reproducibility of Cross Sections Measured in Dissipative Reaction of 19F+27Al

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IMP & HIRFL Annual Report 2004年第0期 60-61页

作者： Dong Yuchuan, Wang Qi, Li Songlin, Duan Limin, xu hushan, xu Huagen Chen Ruofu, Wu Heyu and Han Jianlong

The measurement of cross sections of dissipative collision for the reaction system of 119F+27Al has been carried out at China Institute of Atomic Energy, Beijing. In this measurement, the 19F8+ beam was provided by the HI-13 tandem accelerator at incident energy of 114 MeV. Three sets of △E-E telescope were employed to identify the charge number Z of the fragments emitted at +57°, +31°and -29°in laboratory system. For

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Lifetime Measurements of Thin Carbon Stripping Foils

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2004年第1期 178-179页

作者： Li Zhankui, Zhao Yongtao, Zhang Hongbin, xu hushan, Wang Yue, Fang Yan and Wang Yuyu

关键词：寿命测量剥离气相沉积技术碳重离子加速器使用寿命束流强度 CSRm

Non-reproducibility of Cross Sections Measured in Dissipative Reaction of ^(19)F+^(27)Al

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2004年第1期 39-40页

作者： Dong Yuchuan, Wang Qi, Li Songlin, Duan Limin, xu hushan, xu Huagen Chen Ruofu, Wu Heyu and Han Jianlong

关键词：耗散反应碰撞截面测量重复性反应系统串列加速器研究院原子能