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钠冷快堆严重事故中颗粒床相关现象研究(Researches on Particle-Bed-Related Phenomena in Severe Accident of Sodium-Cooled Fast Reactor)
商品编号:4167346
ISBN:9787302576754
出版社:清华大学出版社
作者: 成松柏,徐锐聪著
出版日期:2021-05-01
开本:24
装帧:暂无
中图分类:TL425
页数:378
册数:1
大约重量:500(g)
购买数量:
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库存:43
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预计72小时发货
甲虎价: 73.14 (5.3折)
原价:¥138.00
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全书分为六章。*章主要对第四代核能系统、钠冷快中子反应堆、快堆严重事故以及严重事故中出现的颗粒床现象进行总体概述,以使读者对本领域或本专题的研究背景有初步的认识;第二章和第三章则聚焦于熔融池内颗粒床相关现象,针对颗粒床对熔池流动性和晃动特性的影响分别进行详细的分析。

Chapter1 Introduction  1 
1.1 Generation-Ⅳ NuclearReactorSystems  1 
1.2 Sodium-CooledFastReactors  4 
1.2.1 Developmenthistoryandcur entsituation ofSFRs  4 
1.2.2 SystemcharacteristicsofSFRs  7 
1.3 SFRSafetyAnalysisandSevereAc idents 11 
1.4 Particle-Bed-RelatedPhenomenaDuringSFRSevere Acident  14 
1.4.1 Molten-poolmobility  14 
1.4.2 Molten-poolsloshingmotion  15 
1.4.3 Debris-bedformationbehavior  15 
1.4.4 Debris-bedself-levelingbehavior  17 
1.5 Summar 18
References  19 
Chapter2 Molten-PolMobility  22 
2.1 Introduction  22 
2.2 TheoreticalModelsandMethodsforMolten-Pool Mobilit 23
2.2.1 Multiphaseflow model 23 
2.2.2 Particleviscositymodel  25 
2.2.3 Particlejammingmodel  26 
2.3 Molten-PoolMobilityinaLiquid-Dominant Particle-RichPool  28 
2.3.1 Experimentalconditionsinaliquid-dominant particle-richpool  28 
2.3.2 Simulationconditionfortheliquid-dominant particle-richpoolexperiments 30 
2.3.3 Analysesoftheliquid-dominantparticle-rich poolexperimentsandsimulations  31 
2.4 Molten-PoolMobilityinaParticle-DominantBubble-VisualizationPool  44 
2.4.1 Experimentalconditioninaparticle-dominant bubble-visualizationpool  45 
2.4.2 Simulationconditionfortheparticle-dominant bubble-visualizationpoolexperiments  46 
2.4.3 Analysesoftheparticle-dominantbubble-visualization poolexperimentsandsimulations  47 
2.5 Summary  57 References  58 
Chapter3 Molten-PolSloshingMotion  60 
3.1 Introduction  60 
3.2 SloshingMotioninaPureLiquidPool  65 
3.2.1 Symmetricdam-breakconditions  65 
3.2.2 Asymmetricdam-breakcondition  85 
3.2.3 Fluid-stepcondition  91 
3.2.4 Centralizedmolten-fuel-fragmentfaling condition  94 
3.2.5 Gas-injectionconditionwithhydraulic disturbances  100 
3.2.6 Gas-injectionconditionwithouthydraulic disturbances  105 
3.2.7 Gas-injectionconditionwithstratifiedliquids  112 
3.3 SloshingMotioninaLiquidPoolwithSolidPhase 122 
3.3.1 Dam-breakandfluid-stepconditionwithring obstacles  123 
3.3.2 Dam-breakandfluid-stepconditionwithrod obstacles  127 
3.3.3 Dam-breakconditionwithsolidparticles  132 
3.3.4 Gas-injectionconditionwithsolidparticles  138 
3.4 Summary  152 References  154 
Chapter4 DebrisBedFormationBehavior 158 
4.1 Introduction  158 
4.2 InvestigationsonDebrisBedFormationBehavior inJapan  164 
4.2.1 Single-sizesingle-shapesolidparticlecondition  164 
4.2.2 Mixedsolidparticlecondition  198 
4.3 InvestigationsonDebrisBedFormationBehavior inChina  216 
4.3.1 Single-sizesphericalsolidparticlecondition  216 
4.3.2 Single-sizenon-sphericalsolidparticlecondition  230 
4.3.3 Mixed-sizesphericalsolidparticlecondition  233 
4.3.4 Gas-injectioncondition  240 
4.3.5 Botom-heatedcondition  247 
4.4 Summary  257 References  259 
Chapter5 DebrisBedSelf-LevelingBehavior 264 
5.1 Introduction  264 
5.2 ExperimentalStudiesonDebrisBedSelf-Leveling Behavior  269 
5.2.1 Microscopicflow-regimeexperiments  269 
5.2.2 Self-levelingexperimentsunderdepresurization andbotom-heatedboilingcondition  281 
5.2.3 Self-levelingexperimentsundergas-injection condition  291 
5.3 ModelingStudiesonDebrisBedSelf-LevelingBehavior  308 
5.3.1 Modelingforself-levelingonsetcriteria  308 
5.3.2 Modelingforthevariationofinclinationangle  312 
5.3.3 Modelingforthevariationofmoundand bedheights  320 
5.4 NumericalStudiesonDebrisBedSelf-LevelingBehavior 331 
5.4.1 SIMMERsimulationwithdebris-fluidization andboiling-regulationmodels  332 
5.4.2 SIMMERsimulationwithDEM model  337 
5.4.3 SIMMERsimulationwithmodelsofinter-particle colisionsandcontacts  347 
5.5 Summary  363 References  366 
Chapter6 ConclusionandFutureProspect 370 
6.1 ConclusionforPreviousInvestigations  371 
6.2 FutureProspect  376 

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