印刷电路板和微管换热器的热工水力特性数值研究 

同传统的管壳式换热器相比,以超临界二氧化碳为工质的紧凑型换热器能够有效提高热力循环效率,降低各部件尺寸,对小型堆的设计有着重要意义。紧凑式换热器主要分为两种类型,分别是印刷式换热器和微通道换热器。为了分析紧凑型换热器的热工水力性能,本文基于超临界二氧化碳工质的热工水力特性,分析了印刷式换热器和微通道换热器的主要优势,设...
华北电力大学(北京)  硕士论文  2018年 下载次数(87)| 被引次数()

Accident Analysis of China Helium Cooled Ceramic Breeder Test Blanket System 

Breeding blanket is a key component in a fusion reactor with main functions of tritium self-sufficiency,electricity production and radiation shielding.Tritium s...
中国科学技术大学  博士论文  2017年 下载次数(49)| 被引次数()

Gas Loaded Heat Pipe's Working Theory Analysis and Mathematical Calculation Model 

Gas loaded heat pipe has distinguish character from common heat pipe. This article emphasized on the working theory, different kind construction and several ...
《Annual Report of China Institute of Atomic Energy》  2006年 第00期 下载次数(12)| 被引次数(0)

Heat Transfer Enhancement with Mixing Vane Spacers Using the Field Synergy Principle 

The single-phase heat transfer characteristics in a PWR fuel assembly are important. Many investigations attempt to obtain the heat transfer characteristics by ...
《Chinese Journal of Mechanical Engineering》  2017年 第01期 下载次数(67)| 被引次数(6)

Thermal-hydraulic design and transient analysis of passive cooling system for CPR1000 spent fuel storage pool 

This paper proposes a design of passive cooling system for CPR1000 spent fuel pool(SFP). Our design can effectively manage the SFP temperature not to exceed80 C...
《Nuclear Science and Techniques》  2016年 第01期 下载次数(116)| 被引次数(4)

Steady characteristic investigation on passive residual heat removal system of Chinese advanced PWR 

Thermal-hydraulic characteristic investigation on passive residual heat removal system (PRHRS) of Chinese advanced PWR was conducted to provide input data for P...
《Nuclear Science and Techniques》  2008年 第01期 下载次数(55)| 被引次数(0)

Temperature and heat flux to the EAST lower divertor targets determined by infrared camera 

In the EAST tokamak,a IR(infrared) camera was put into operation and is used to measure the temperature distribution of the lower divertor targets and to det...
第十五届全国等离子体科学技术会议会议摘要集  2011-08-08 下载次数(4)| 被引次数(0)

Heat Pipe Working Theory and Calculation Model Analysis 

This paper mainly introduced heat pipe’s principle of analysis and design. At the same time, it also gave three important parameters that needed to be consid...
《Annual Report of China Institute of Atomic Energy》  2006年 第00期 下载次数(31)| 被引次数(0)

Coupled thermal-mechanical analysis of two ITER-like first wall mockups under heat shock of plasma disruptions 

The first wall of the fusion reactor is a plasma-facing component and is a key link to maintain the integrity of structure during thermal shock induced by plasm...
《Science China(Technological Sciences)》  2016年 第03期 下载次数(44)| 被引次数(0)

Application of Heat Pump in Cooling Water System of HIRFL 

Accelerator generates a lot of heat when it is working.It must be cooled by the circulating cooling water.Generally the heat was released to atimosphere by ...
《IMP & HIRFL Annual Report》  2001年 第00期 下载次数(62)| 被引次数(0)

AP1000子通道强化换热的CFD分析 

提高反应堆子通道的换热效率是核反应堆热工水力问题的一个重要课题。本文通过利用ANSYS中的CFX模块建立了三维AP1000子通道模型,包括具有搅混叶片和不具有搅混叶片的两种模型。分析在稳定工况下单相冷却剂的湍流状态和对流换热情况。本文在计算过程中采用了k–ε模型,采用数值计算得到模拟结果。CFD结果显示,通过增设搅混叶...
华北电力大学(北京)  硕士论文  2017年 下载次数(38)| 被引次数()

Analysis of the Pipe Heat Loss of the Water Flow Calorimetry System in EAST Neutral Beam Injector 

Neutral beam injection heating is one of the main auxiliary heating methods in controllable nuclear fusion research. In the EAST neutral beam injector, a water ...
《Plasma Science and Technology》  2016年 第11期 下载次数(7)| 被引次数(1)

Optimization of Heat-Sink Cooling Structure in EAST with Hydraulic Expansion Technique 

Considering utilization of the original chromium-bronze material,two processing techniques including hydraulic expansion and high temperature vacuum welding ...
《Plasma Science and Technology》  2011年 第06期 下载次数(0)| 被引次数(1)

Theoretical study on boiling heat transfer in the Xi'an pulsed reactor 

Boiling heat transfer condition has significance for pool-type research reactors cooled by natural circulation.It has important effect on the fuel element safet...
《Science China(Technological Sciences)》  2013年 第01期 下载次数(36)| 被引次数(3)

Heat Transfer Enhancement Due to Marangoni Flow Around Moving Bubbles During Nucleate Boiling 

Nucleate boiling is a very efficient method for generating high heat transfer rates from solid sur- faces; however, the fundamental physical mechanisms governin...
《Tsinghua Science and Technology》  2006年 第05期 下载次数(80)| 被引次数(2)

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