Separate effects tests to determine the effective thermal conductivity in the PBMR HTTU test facility

2014 ◽  
Vol 271 ◽  
pp. 444-458 ◽  
Author(s):  
P.G. Rousseau ◽  
C.G. du Toit ◽  
W. van Antwerpen ◽  
H.J. van Antwerpen
Keyword(s):  
Thermal Conductivity ◽  
Effective Thermal Conductivity ◽  
Test Facility

Design and Optimization of Temperature Acquisition System for Determination of Effective Thermal Conductivity of Pebble Bed

2017 ◽  
Author(s):  
Pengxin Cheng ◽  
Cheng Ren ◽  
Yongyong Wu ◽  
Rui Li
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Data Acquisition ◽  
Effective Thermal Conductivity ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Test Facility ◽  
Software Systems ◽  
Pebble Bed

A full-scale heat transfer test facility has been designed and built for the determination of effective thermal conductivity of pebble bed, which is a macroscopic parameter to characterize the heat transfer capacity of the core in the High Temperature Gas-Cooled Reactor. The data acquisition system is developed to collect, display and record the temperature data in monitoring points. Two alternative software systems are designed to obtain better performance. To enhance precision of the measurement system, several aspects are analyzed and optimized in the implementation of LabVIEW. The error of the hardware system is analyzed, which is within the acceptable range. The data acquisition system can meet the practical demands of temperature acquisition in the range of thermal analysis.

scholarly journals Theoretical Analysis of Effective Thermal Conductivity for the Chinese HTR-PM Heat Transfer Test Facility

2017 ◽  
Vol 7 (1) ◽  
pp. 76 ◽  
Author(s):  
Cheng Ren ◽  
Xingtuan Yang ◽  
Haijun Jia ◽  
Yueyuan Jiang ◽  
Wei Xiong
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Theoretical Analysis ◽  
Effective Thermal Conductivity ◽  
Transfer Test ◽  
Test Facility
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