2015 Vol. 27, No. 01

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1.5 kW all-fiber linearly polarized laser
Huang Long, Ma Pengfei, Tao Rumao, Shi Chen, Wang Xiaolin, Zhou Pu
2015, 27: 010101. doi: 10.11884/HPLPB201527.010101
Abstract:
A 1.5 kW all-fiber linearly-polarized fiber laser is reported. The laser adopts a scheme of MOPA structure which consists of an oscillator and a one-step power amplifier. The oscillator operates at a center wavelength of 1080 nm with an output power ...
X-pinch 3D simulations with FOI-PERFECT
Duan Shuchao, Li Jing, Dan Jiakun, Xie Weiping, Zhou Shaotong, Zhang Siqun, Cai Hongchun, Ren Xiaodong, Xu Qiang, Wang Kunlun, Wang Ganghua
2015, 27: 010102. doi: 10.11884/HPLPB201527.010102
Abstract:
3D simulations of X-pinch are performed with FOI-PERFECT which is a 3D Rad-MHD program specifically developed for Z-pinch simulations. The physical picture and dynamic processes of X-pinch are given out. The possibility of magnetic reconnection occur...
A 2.14 kW tandem pumped fiber amplifier
Xiao Hu, Leng Jinyong, Zhang Hanwei, Huang Liangjin, Guo Shaofeng, Zhou Pu, Chen Jinbao
2015, 27: 010103. doi: 10.11884/HPLPB201527.010103
Abstract:
A 476 W 1018 nm ytterbium fiber laser has been demonstrated employing large mode area fiber. A high power ytterbium doped fiber amplifier pumped by 6 high brightness 1018 nm fiber lasers is constructed. The maximum output power is 2140 W, with a slop...
Repetition rate pulsed power technology and its applications:(vii) Major challenges and future trends
Jiang Weihua
2015, 27: 010201. doi: 10.11884/HPLPB201527.010201
Abstract:
In this final article of the review series, Repetition rate pulsed power technology and its applications, the technological problems and the design difficulties are summarized. The operation parameters of a pulsed power system are mostly limited by t...
Research process on key technologies of dielectric wall accelerator
Zhang Linwen, Xia Liansheng, Shen Yi, He Jialong, Wang Wei, Liu Yi, Zhang Huang, Zhu Jun, Chen Sifu, Shi Jinshui, Deng Jianjun
2015, 27: 010202. doi: 10.11884/HPLPB201527.010202
Abstract:
The dielectric wall accelerator (DWA) is hot since it can work with accelerating gradient more than 50 MeV/m and has potential application to the proton cancer therapy. At the same time, a new concept accelerator DWA is under developing, while there ...
Theoretical study and optimization design of high power optical isolator permanent magnet system
Hu Shuling, Zhao Dongwei, Wang Huanhuan, Xiao Zeyu, Niu Yanxiong
2015, 27: 011001. doi: 10.11884/HPLPB201527.011001
Abstract:
Based on Halbach array permanent magnets and the magnetic field demand of optical isolator, two permanent magnet systems for high power isolator are presented. The magnetic field distribution characteristics and the effect of magnetic field inhomogen...
Experiment of partially coherent and coherent light propagating through a turbulence emulator
Yu Shijie, Long Minhui, Lu Fang, Han Xiang’e
2015, 27: 011002. doi: 10.11884/HPLPB201527.011002
Abstract:
The transmission performance will be affected by scintillation while the coherent light is propagating through turbulence in atmosphere. Theoretical research shows that the effect can be deduced by using partially coherent light. However, there is fe...
Fiber Bragg grating wavelength demodulation system based ondynamic scanning of distributed feedback laser
Xiong Yanling, Ren Naikui, Liang Huan, Li Qiaoyi, Wu Mingze, Yang Yue
2015, 27: 011003. doi: 10.11884/HPLPB201527.011003
Abstract:
Through the study of the demodulation algorithm including the searching peak algorithm and fitting algorithm on the collected data (the domain signals of the Fabry-Perot (F-P) etalon transmission spectrum and fiber Bragg grating (FBG) sensors reflect...
Turbulence distance of partially coherent flat-topped beams in non-Kolmogorov turbulence
Chen Xiaowen, Li Xiaoqing, Li Binzhong, Tang Mingyue
2015, 27: 011004. doi: 10.11884/HPLPB201527.011004
Abstract:
The expressions for the turbulence distance of partially coherent Flat-topped beams propagating through non-Kolmogorov turbulence is derived, and the influence of generalized exponent parameter of the atmospheric power spectrum, inner scale, outer sc...
Scaling law about aerosol absorption optical depth of typical types
Li Zhenzhen, Huang Yinbo
2015, 27: 011005. doi: 10.11884/HPLPB201527.011005
Abstract:
With the power-law wavelength dependence of aerosol absorption optical depth (AAOD), aerosol absorption properties of typical types were studied. The effect of relative humidity on aerosol absorption properties and absorption Angstrom exponent were a...
Preparation and characteristics of laserdriven energetic composite flyer
Zhu Shenghua, Wu Lizhi, Chen Shaojie, Zhang Cheng, Shen Ruiqi, Ye Yinghua, Hu Yan, Zhu Peng
2015, 27: 011006. doi: 10.11884/HPLPB201527.011006
Abstract:
Vacuum magnetron sputtering technology was used to prepare three kinds of composite films: CuO/Al2O3/Al,(CuO/Al)Ⅱ/CuO/ Al2O3/Al,and (CuO/Al)Ⅷ/ Al2O3/Al, and the performance of the materials were characterized by scanning electron microscopy and confo...
Low-contrast infrared image real-time enhancement based on singular value nonlinear correction
Qin Hanlin, Zeng Qingjie, Li Jia, Zhou Huixin, Yan Xiang, Han Jiaojiao, Lv Enlong
2015, 27: 011007. doi: 10.11884/HPLPB201527.011007
Abstract:
Due to the small temperature difference between target and background in the scene, infrared image usually has a low contrast and poor visual effect. In order to solve this problem, a novel enhancement method for low-contrast infrared image is propos...
Thermal-stress response of hypersonic rudder to laser irradiation
Zhang Li, Wang Gang, Li Mu, Tan Fuli, Zhao Jianheng
2015, 27: 011008. doi: 10.11884/HPLPB201527.011008
Abstract:
A static aero elastic model of hypersonic aircraft under laser irradiation was built based on computational fluid dynamics (CFD) and computational structural dynamics coupling numerical computational methodology. The flow was governed by 3-D Reynolds...
3D model and simulative investigation of threshold characteristics of diode pumped Rb vapor laser
Huang Wei, Tan Rongqing, Li Zhiyong, Li Lin
2015, 27: 011009. doi: 10.11884/HPLPB201527.011009
Abstract:
In this paper, we first built a 3D model for diode pumped alkali vapor laser (DPAL) based on the three-level rate equations and split-step beam propagation method, which can be used to simulate the kinetic process of end-pumped single-pass Rb vapor l...
Simulation and compensation of wavefront aberration caused by deformable mirror thermal deformation
Niu Zhifeng, Guo Jianzeng, Zhou Xiaohong
2015, 27: 011010. doi: 10.11884/HPLPB201527.011010
Abstract:
The thermo-mechanical model of the deformable mirror based on ANSYS multiphysics is provided and calculated. High energy laser radiation results in a mirror deformation of about 0.9 m. Therefore, according to the characteristic distribution of the th...
Statistical characteristics on near-surface refractive index structure parameter in Gobi area
Lv Weiyu, Yuan Ke’e, Hu Shunxing, Wang Jianguo
2015, 27: 011011. doi: 10.11884/HPLPB201527.011011
Abstract:
By using the micro-thermal meters at different heights of a tower in Gobi area, refractive index structure parameters were continuously measured in the atmospheric surface layer for a long time. A statistical analysis on large numbers of experimental...
Multi-focus images fusion based on block optimization using artificial fish-swarm algorithm
Fei Chun, Zhang Ping, Li Jianping
2015, 27: 011012. doi: 10.11884/HPLPB201527.011012
Abstract:
The fixed block size of source images will result in blocking artifacts, fuzzy edge and focus error in multi-focus image fusion. To solve this problem, a new multi-focus image fusion algorithm based on block optimization using artificial fish-swarm i...
Real-time detection system of cat-eye effect target based on embedded platform
Han Lei, Zhang Haiyang, Ma Xuesong, Zhao Changming, Yang Suhui
2015, 27: 011013. doi: 10.11884/HPLPB201527.011013
Abstract:
In order to solve the problem of finding the sniper quickly in security, a system using the cat-eye effect principle of sniper scope to find a target is designed. The system is different from that of traditional design of lighting source. It is a sys...
Infrared small target detection based on kernel anisotropic diffusion
Ling Qiang, Huang Shucai, Wu Xiao, Zhong Yu
2015, 27: 011014. doi: 10.11884/HPLPB201527.011014
Abstract:
In order to reduce the effect that caused by background edge of the infrared image, a robust small target detection algorithm is proposed. Firstly, a kernel anisotropic diffusion model is used to predict the background. Then, targets are extracted fr...
Using projector optics to estimate the atmospheric scintillation in weak fluctuation
Jiang Dagang, Zhu Bin, Huang Jian, Yao Zhoushi, Li Xiaofeng, Qin Kaiyu
2015, 27: 011015. doi: 10.11884/HPLPB201527.011015
Abstract:
It is meaningful to integrate the atmospheric scintillation measurement on the far field speckles projection imaging system for comprehensively analyzing the characteristics of laser atmospheric propagation and its influence on the photoelectric syst...
Acid etching combined with ultrasonic for improving laser damage threshold of fused silica
Zhao Dongfeng, Wu Rong, Lin Zunqi, Shao Ping, Zhu Jianqiang
2015, 27: 012001. doi: 10.11884/HPLPB201527.012001
Abstract:
In order to improve the laser damage resistance of fused silica optical surfaces, the appearance of smoothed fused silica surface defect and the effect of wiping off etching contamination are researched on HF-based etching processes under ultrasonic....
Self-absorption effect in nanosecond laser induced plasma emission spectrum
Chen Jinzhong, Wang Jing, Ma Ruiling, Li Xu, Wang Ying
2015, 27: 012002. doi: 10.11884/HPLPB201527.012002
Abstract:
In order to reduce the self-absorption effect of spectral lines in the laser induced plasma emission, which could improve the detection level of laser spectral analysis technology for high-content elements in materials, a plane mirror device was used...
Theoretic analysis and simulations of the focusing of radial beam based on plane coils
Kong Long, Liu Qingxiang, Wang Shaomeng, Li Xiangqiang
2015, 27: 013001. doi: 10.11884/HPLPB201527.013001
Abstract:
The transmission characteristic of radial beam under an immersive focusing magnetic field is analyzed, and the analytic expression of beams axial expansion is derived theoretically. Then the theory of magnetic field generated by coils at any point in...
Design of pill-box output window for high power Q-band gyrotron traveling wave tube
Chen Hui, Wang Li, Luo Yong, Tang Yong
2015, 27: 013002. doi: 10.11884/HPLPB201527.013002
Abstract:
Using the equivalent circuit theory, we design a pill-box output window for Q-band high power gyrotron traveling wave tube (gyro-TWT) with a thickness of 1.32 mm. Through inserting the inductive diaphragms and changing the shape of the window, the de...
Effect of different packaging techniques on high-frequency performance of Schottky diodes
Zhao Yan, Ma Yichao, Wu Weidong
2015, 27: 013101. doi: 10.11884/HPLPB201527.013101
Abstract:
Schottky diode is the critical component of terahertz receiver. The Schottky diode simulation model is established in HFSS to obtain the S-parameters of the Schottky diode in 0-120 GHz. The accuracy of the diode simulation model is proved by comparin...
Experiment on loss characteristics for 0.14 THz folded waveguide slow-wave structure
Wang Yajun, Xu Ao, Yan Shengmei, Xiang Wei
2015, 27: 013102. doi: 10.11884/HPLPB201527.013102
Abstract:
The most commonly used method was adopted to calculate the conductivity loss. This paper analyzed two kinds of theory formula to calculate the effective conductivity, and fabricated the folded waveguide slow-wave structure for testing. The test resul...
An average method for intense pulsed electron beam incident angles
Sun Jianfeng, Hu Yang, Sun Jiang, Yang Hailiang, Zhang Pengfei, Jin Liang
2015, 27: 014001. doi: 10.11884/HPLPB201527.014001
Abstract:
Electron incident angles have a heavy effect on the energy deposition profile (EDP) in material of the intense pulsed electron beam. The average of electron incident angles must be taken into consideration when carrying out the diagnosis technology r...
Geometric factor calculation program based on Monte Carlo method
Zhang Jie, Zhang Ying, Chen Xiulian, Pang Beibei, Bai Lixin
2015, 27: 014002. doi: 10.11884/HPLPB201527.014002
Abstract:
Geometric factor calculations play an important role in the absolute calibration of radioactivity measurement systems and in the determination of the activity of radioactive sources. The Monte Carlo method can always calculate the geometric factors w...
Radiated temperature of light flash produced by hypervelocity impact on natural dolomite plate
Xiang Shenghai, Wang Di, Tang Enling, Shi Xiaohan, Zhang Qingming, Wang Meng, Xia Jin
2015, 27: 014003. doi: 10.11884/HPLPB201527.014003
Abstract:
To investigate the evolutionary characteristics of decay phase of the flash temperature produced by hypervelocity impact on dolomite plate, an experimental measurement system platform was established with two-stage light-gas gun loading system and op...
High-resolution alpha-particle spectrometry based on 4H silicon carbide semiconductor detectors
Wu Jian, Jiang Yong, Gan Lei, Li Meng, Zou Dehui, Rong Ru, Lu Yi, Li Junjie, Fan Xiaoqiang, Lei Jiarong
2015, 27: 014004. doi: 10.11884/HPLPB201527.014004
Abstract:
Semiconductor detectors made of 4H-SiC material are desirable for applications in harsh environments with high temperature and/or intense radiation. We report the energy resolution and energy linearity of 4H-SiC semiconductor detector using as an alp...
Detector design of medium-energy electron imaging
Jia Xianghong, Zou Hong, Xu Feng, Yu Xiangqian, Yang Chengjia, Zong Qiugang
2015, 27: 014005. doi: 10.11884/HPLPB201527.014005
Abstract:
The mechanical structure of electronic imaging device was designed by the principle of pinhole imaging in this paper. To ensure the total dose of the probe unit was less than 5 krad in 12 years, the thickness of the shell was about 3 mm copper and th...
Preparation of sol-gel three-wavelength antireflective film
Zhao Songnan, Lv Haibing, Wang Tao, Yan Hongwei, Zhang Jinli, Yuan Xiaodong, Zheng Wanguo
2015, 27: 014101. doi: 10.11884/HPLPB201527.014101
Abstract:
Based on simulation and experiment, the way to get three-wavelength antireflective film was researched, A synthesis procedure of SiO2 colloid derived from acid-alkali 2-step catalyzed hydrolysis was disclosed. Two sols were compounded and the three-w...
Preparation and field emission property of silicon nanotip arrays
Jiang Yilan, Yuan Xiaodong, Liao Wei, Chen Jing, Zhang Chuanchao, Zhang Lijuan, Wang Haijun, Luan Xiaoyu, Ye Yayun
2015, 27: 014102. doi: 10.11884/HPLPB201527.014102
Abstract:
Laser devices used in the field of optical-electronics are made of GaAs, InP and so on, which are expensive and hard to be integrated into Si-chip. If a laser device can directly made from silicon, the problems can be solved. A novel strategy for pre...
Modeling and simulation on film bulk acoustic resonator with silicon oxide temperature-compensated layer
Gao Yang, Zhou Bin, He Yi, He Wanjing
2015, 27: 014103. doi: 10.11884/HPLPB201527.014103
Abstract:
The property of temperature-frequency drift has an effect on the passband ripples, center frequency and insertion loss of film bulk acoustic resonator (FBAR) filters, reducing the reliability of its electrical application. A temperature-frequency dri...
Repetitive nanosecond pulse generator based on Tesla transformer
Jiang Liqiu, Wang Zhijiang, Yu Bin, Teng Yun, Zeng Zhen
2015, 27: 015001. doi: 10.11884/HPLPB201527.015001
Abstract:
The combination of pulse transformer and sharpening switch is a relatively mature way to generate nanosecond pulse. In this way, a compact high voltage repetitive nanosecond pulse generator (HRNPG) based on Tesla transformer and spark switch is devel...
Sliding interface processing in simulation on magnetically driving high speed flyer
Kan Mingxian, Wang Ganghua, Zhang Hongping, Zhao Hailong, Yang Long
2015, 27: 015002. doi: 10.11884/HPLPB201527.015002
Abstract:
The flyer plates and the electrodes interact in the emission experiment of high-speed magnetically accelerated flyer plates. The area surrounding the flyer plates and electrodes should be considered in numerical simulation. Hence, a two-dimensional m...
Design of the solid-state high voltage pulse Marx modulator for gyro-TWT
Li Bing, Luo Yong, Zhu Yanjie, Wang Li
2015, 27: 015004. doi: 10.11884/HPLPB201527.015004
Abstract:
This paper designs a high voltage rectangle pulse Marx modulator for gyro-TWT. The output voltage is 70 kV, the output current is 15 A, the frequency could be changed in 2 kHz, the pulse width could be changed in 200 s and the power capacity is up to...
Design of synchronous controller for accelerator based on FPGA
Xu Weibin, Guo Yuhui, Zheng Yawei, Luo Bingfeng, Jia Huan
2015, 27: 015101. doi: 10.11884/HPLPB201527.015101
Abstract:
A synchronous controller based on FPGA is designed to meet the requirements in the process of controlling injector Ⅱ of accelerator driven sub-critical system (ADS). It provides 4 synchronous pulse signals for some equipments in injector Ⅱ. The contr...
Transient heat transfer performance of Z-pinch driven fusion-fission hybrid energy reactor blanket
Guo Haibing, Ma Jimin, Wang Shaohua, Song Juan, Qi Jianmin
2015, 27: 016001. doi: 10.11884/HPLPB201527.016001
Abstract:
Z-pinch driven fusion-fission hybrid energy reactor (Z-FFR) is a new energy system, which is helpful to the sustainable development of nuclear energy. It runs in a pulsed mode with a period of 10s, in order to output a mean thermal power of 3000 MWt,...
Nuclear fuel cycle scenarios on fusion-fission hybrid reactor symbiotic systems
Lv Yang, Zeng Xian, Huang Hongwen
2015, 27: 016003. doi: 10.11884/HPLPB201527.016003
Abstract:
In order to evaluate the importance of fusion-fission hybrid reactor (FFHR) in the future fuel cycle, FFHR symbiotic systems mass balance calculations were carried out. Nuclear energy development scenarios were studied according to nuclear power deve...
Parameter optimization of quasi-spherical wire-arrays based on multi-element model
Chu Yanyun, Li Zhenghong, Yang Jianlun, Xu Rongkun, Ye Fan, Chen Dingyang
2015, 27: 016004. doi: 10.11884/HPLPB201527.016004
Abstract:
Based on the multi-element thin-shell model, the parameters of the quasi-spherical wire-arrays are optimized to obtain the final plasma shells with anticipated implosion characters. By optimizing the initial wire-array geometry, we can implode the wi...
Out-of-pile tritium release of LiAlO2 pebble
Xiao Chengjian, Chen Xiaojun, Gong Yu, Huang Hongwen, Ran Guangming, Zhao Linjie, Chen Ping, Zhang Qinying
2015, 27: 016005. doi: 10.11884/HPLPB201527.016005
Abstract:
It is important to understand the tritium properties of tritium breeding materials from the viewpoints of a fusion reactor blanket, the tritium fuel cycle and tritium safety. Out-of-pile tritium release experiments were performed to investigate the e...
Pore flow analysis of sweep gas in tritium breeder pebble bed
Song Juan, Guo Haibing, Huang Hongwen
2015, 27: 016006. doi: 10.11884/HPLPB201527.016006
Abstract:
Solid breeding blanket is an important type of breeding blanket for fusion reactor or fusion-fission hybrid reactor. It is helpful for the study of tritium sweeping and the optimization of solid breeding blanket structure when one has a good knowledg...
Severe accident mitigation system for subcritical energy cladding
Liu Yongkang, Wang Fei, Huang Hongwen, Lu Donghua
2015, 27: 016007. doi: 10.11884/HPLPB201527.016007
Abstract:
A new type of engineering-channel water flooding system was proposed to mitigate severe accidents for the subcritical energy cladding of China Academy of Engineering Physics (CAEP)s hybrid reactor. The decay heat of the fuel region can be discharged ...
Experimental study on water desorption behavior of Li4SiO4 ceramic pebbles
Ran Guangming, Xiao Chengjian, Chen Xiaojun, Gong Yu, Wang Xiaolin
2015, 27: 016008. doi: 10.11884/HPLPB201527.016008
Abstract:
Water desorption behavior of Li4SiO4 ceramic pebbles was studied using temperature programmed desorption (TPD/TDS) method. The experiment results showed that water desorption was mainly followed by four peaks. The peak around 100 ℃ can be attributed ...
Progress in Tokamak exhaust processing technology
Xiong Liangping, Hu Sheng, Hou Jingwei, Gong Yu
2015, 27: 016009. doi: 10.11884/HPLPB201527.016009
Abstract:
Tokamak exhaust processing system is an important part of deuterium-tritium fuel cycle system in fusion devices. Its main function is to recover unspent deuterium-tritium fuel from the exhaust gas. Moreover, tritiated gaseous wastes from various othe...
Neutron irradiation damage for first wall materials in hybrid reactor
Liu Xiao, Ma Jimin, Guo Haibing
2015, 27: 016010. doi: 10.11884/HPLPB201527.016010
Abstract:
Displacement damage and fission gases production due to neutron irradiation damage of the first wall materials W, Fe and Be are analyzed by MC program and irradiation damage program. The results show that hybrid reactor can significantly reduce the r...
Overview of international thermonuclear experimental reactor test blanket module design
Wang Shaohua, Huang Hongwen, Zeng Herong, Liu Zhiyong
2015, 27: 016011. doi: 10.11884/HPLPB201527.016011
Abstract:
The Test Blanket Module (TBM) Program has come into the engineering stage with the advance of the ITER project, and the basic TBM design of each ITER member has been fixed. All the TBMs share the same overall objectives, but differ in detailed design...
Physical evolutions in fusion chamber of Z-FFR and preliminary design of fusion X-ray mitigation
Qi Jianmin, Wang Zhen, Li Zhenghong
2015, 27: 016012. doi: 10.11884/HPLPB201527.016012
Abstract:
A radiation hydrodynamic model of the atmosphere in the fusion chamber of Z-FFR is built by MULTI, and the physical processes in the atmosphere such as the X-ray radiation transport, gas temperature and density evolutions, as well as shock wave gener...
Finite element analysis of ITER magnet support structure
Liu Zhiyong, Li Zhenghong, Huang Hongwen, Zeng Herong, Wang Shaohua
2015, 27: 016013. doi: 10.11884/HPLPB201527.016013
Abstract:
The magnet support structure is an important component of the International Thermonuclear Experimental Reactor (ITER). It is the key to carrying out mechanical characteristic analysis of the magnet support structure to ensure the normal operation for...
Whole structure conceptual design of subcritical blanket driven by ITER
Zeng Herong, Huang Hongwen, Liu Zhiyong, Li Zhenghong, Qian Dazhi, Liang Shangming, Guo Haibing, Ma Jimin, Wang Shaohua, Song Juan
2015, 27: 016014. doi: 10.11884/HPLPB201527.016014
Abstract:
This paper introduces the structure design of subcritical blanket driven by ITER in detail. Along the toroidal 360 degree, the whole subcritical blanket is divided into thirty six petals. Furthermore, based on the interface of plasma chamber, each si...
Concentration polarization in Pd based membrane for the separation of H2/He
Hou Jingwei, Peng Shuming, Hu Sheng, Xiong Liangping, Gong Yu
2015, 27: 016015. doi: 10.11884/HPLPB201527.016015
Abstract:
Based on the current ITER design, there will be 12% inert gases in the off-gases from the torus collected in the cryopumps. The concentration polarization existing in the Pd membraneseparation processes could seriously affect the processes. In this w...
Effect of flux on the structure and micro-morphology of inorganic proton conductor BaZrO3
Gong Yu, Yang Yibin, Hou Jingwei, Xiong Liangping, Luo Yangming, Xiao Chengjian, Chen Xiaojun
2015, 27: 016016. doi: 10.11884/HPLPB201527.016016
Abstract:
The inorganic proton conductor BaZrO3 was prepared by high solid-state reaction. The effect of flux on the synthesis temperature and microstructure of the material was investigated. The BaZrO3 single phase can be synthesized at 1500 ℃ for 8 h by addi...
Neutronic thermal-hydraulic coupling analysis for PT-SCWR-reactor core
Shi Tao, Zhang Bo, Qian Dazhi, Huang Hongwen, Shan Jianqiang
2015, 27: 016017. doi: 10.11884/HPLPB201527.016017
Abstract:
According to the pressure tube supercritical water reactor (PT-SCWR) new 62-element design, the power density and the fuel temperature, coolant density/temperature are coupled. Neutron physics analysis code (WIMS-AECL) and sub-channel analysis code (...
Frequency calibration for Rayleigh Doppler wind lidar
Shangguan Mingjia, Xia Haiyun, Hua Zhengyu, Cen Yetao, Wang Chong, Qiu Jiawei, Shu Zhifeng, Dou Xiankang
2015, 27: 019001. doi: 10.11884/HPLPB201527.019001
Abstract:
Precise frequency calibration is critical to maintain the accuracy of wind retrieval from a Rayleigh Doppler wind lidar. The frequency of the laser is locked at the cross-point of the transmission functions of double-edge channels by tuning the cavit...
Experimental investigation of pulse generator based on electromagnetic induction
Ben Chi, He Yong, Pan Xuchao
2015, 27: 015003. doi: 10.11884/HPLPB201527.015003
Abstract:
To verify the feasibility of a pulse generator based on electromagnetic induction, a test model of the small pulse generator was designed. The phase transition of magnetic core was analyzed and the magnetic field was calculated. The equivalent circui...
Neutronic analysis of Z-pinch driven fusion-fission hybrid reactor blanket
Ma Jimin, Guo Haibing, Liu Zhiyong, Huang Hongwen
2015, 27: 016002. doi: 10.11884/HPLPB201527.016002
Abstract:
As a competitive energy system, Z-pinch driven fusion-fission hybrid reactor (Z-FFR) is developed in concept study stage, while blanket research is one important part. In this paper the Z-FFR blanket design model is set up, and influence factor, neut...
2015, 27: 010000. doi: 10.11884/HPLPB201527.010000