TY - GEN
T1 - Scaling analysis of liquid lead-bismuth eutectic thermal stratification in ADS facility under LOCA
AU - Su, Ziwei
AU - Zhou, Tao
AU - Li, Yunbo
AU - Wu, Yican
PY - 2013
Y1 - 2013
N2 - In paper the thermal stratification of liquid lead-bismuth eutectic in accelerator driven subcritical system (ADS) under LOCA is investigated. By means of establishing the space geometric distribution model of thermal stratification which produced in ADS interspace as well as using H2TS scaling analysis to simulate the phenomenon, the main parameters of model facility can be calculated and discussed. When the geometric scaling ratio is chosen be 1/10, by analyzing the Ri number, we can get scaling ratio of leak fluid velocity U0 and process time τ in model is 1/3.16 of the prototype, leak fluid flow Q0 and power q is 1/316.23 of the prototype in the formation process of thermal stratification. Moreover, scaling distortion quantitative analysis for the scaling simulation results be made. So the law related to the time, speed change and so on can be researched, all these work would provide reference and theory for testing facility constructing and ADS safety analysis.
AB - In paper the thermal stratification of liquid lead-bismuth eutectic in accelerator driven subcritical system (ADS) under LOCA is investigated. By means of establishing the space geometric distribution model of thermal stratification which produced in ADS interspace as well as using H2TS scaling analysis to simulate the phenomenon, the main parameters of model facility can be calculated and discussed. When the geometric scaling ratio is chosen be 1/10, by analyzing the Ri number, we can get scaling ratio of leak fluid velocity U0 and process time τ in model is 1/3.16 of the prototype, leak fluid flow Q0 and power q is 1/316.23 of the prototype in the formation process of thermal stratification. Moreover, scaling distortion quantitative analysis for the scaling simulation results be made. So the law related to the time, speed change and so on can be researched, all these work would provide reference and theory for testing facility constructing and ADS safety analysis.
UR - https://www.scopus.com/pages/publications/84901706791
U2 - 10.1115/ICONE21-15572
DO - 10.1115/ICONE21-15572
M3 - 会议稿件
AN - SCOPUS:84901706791
SN - 9780791855799
T3 - International Conference on Nuclear Engineering, Proceedings, ICONE
BT - Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors
PB - American Society of Mechanical Engineers (ASME)
T2 - 2013 21st International Conference on Nuclear Engineering, ICONE 2013
Y2 - 29 July 2013 through 2 August 2013
ER -