搜索结果: 1-11 共查到“核科学技术 heat”相关记录11条 . 查询时间(0.234 秒)
Reliability Assessment of 2400 MWth Gas-Cooled Fast Reactor Natural Circulation Decay Heat Removal in Pressurized Situations
2400 MWth Gas-Cooled Fast Reactor Natural Circulation
2009/9/3
As the 2400 MWth gas-cooled fast reactor concept makes use of passive safety features in combination with active safety systems, the question of natural circulation decay heat removal (NCDHR) re...
Effect of Coolant Inventories and Parallel Loop Interconnections on the Natural Circulation in Various Heat Transport Systems of a Nuclear Power Plant during Station Blackout
the Natural Circulation Various Heat Transport Systems
2009/9/3
Provision of passive means to reactor core decay heat removal enhances the nuclear power plant (NPP) safety and availability. In the earlier Indian pressurised heavy water reactors (IPHWRs), like the ...
Evaluation of Heat Removal from RBMK-1500 Core Using Control Rods Cooling Circuit
Heat Removal RBMK-1500 Core
2009/9/3
The Ignalina nuclear power plant is a twin unit with two RBMK-1500, graphite moderated, boiling water, multichannel reactors. After the decision was made to decommission the Ignalina NPP, Unit 1 was s...
Gamma Decay Heat Distribution in Core: A Known Issue Revisited
Gamma Decay Heat Distribution Core
2009/9/3
Decay heat in fission reactors is almost equally subdivided into two parts, one part due to beta rays and the other due to gamma photons. Beta rays are absorbed practically where they are generated wh...
Theoretical and Numerical Study of Heat Transfer Deterioration in High Performance Light Water Reactor
Theoretical Numerical Study High Performance Light Water Reactor
2009/9/3
A numerical investigation of the heat transfer deterioration (HTD) phenomena is performed using the low-Re k-ω turbulence model. Steady-state Reynolds-averaged Navier-Stokes equations are solved toget...
Decay Heat Removal and Transient Analysis in Accidental Conditions in the EFIT Reactor
Decay Heat Removal the EFIT Reactor
2009/9/3
The development of a conceptual design of an industrial-scale transmutation facility (EFIT) of several 100 MW thermal power based on accelerator-driven system (ADS) is addressed in the frame of ...
Mechanistic Multidimensional Modeling of Forced Convection Boiling Heat Transfer
Mechanistic Boiling Heat Transfer
2009/9/3
Due to the importance of boiling heat transfer in general, and boiling crisis in particular, for the analysis of operation and safety of both nuclear reactors and conventional thermal power systems, e...
Experiments and Modelling Techniques for Heat and Mass Transfer in Light Water Reactors
Mass Transfer Reactors
2009/9/3
The paper summarizes the lesson learned from theoretical and experimental activities performed at the University of Pisa, Pisa, Italy, in past decades in order to develop a general methodology of anal...
Thermal Hydraulic Analysis of a Passive Residual Heat Removal System for an Integral Pressurized Water Reactor
Reactor Thermal Hydraulic
2009/9/3
A theoretical investigation on the thermal hydraulic characteristics of a new type of passive residual heat removal system (PRHRS), which is connected to the reactor coolant system via the secondary s...
Decay Heat Removal in GEN IV Gas-Cooled Fast Reactors
Decay Heat GEN IV Gas-Cooled Fast Reactors
2009/9/2
The safety goal of the current designs of advanced high-temperature thermal gas-cooled reactors (HTRs) is that no core meltdown would occur in a depressurization event with a combination of concurrent...
主热传输系统管道安装技术及不符合项分析（The Installation Techniques for Primary Heat Transfer Piping and Non-Conformance Analysis ）
安装技术 管道 主热传输系统
2008/9/8
介绍了秦山三期工程主回路大口径管道安装的技术要求和监理内容概要，分析了安装过程中出现的不符合项，阐述处理措施。