核反應(yīng)堆熱工流體力學(xué)術(shù)語

PAGEPAGE103核反應(yīng)堆熱工流體力學(xué)術(shù)語HEFANYINGDUIREGONGLIUTILIXUESHUYU中國核能動力學(xué)會反應(yīng)堆熱工流體專業(yè)委員會核反應(yīng)堆熱工流體力學(xué)術(shù)語中國核能動力學(xué)會反應(yīng)堆熱工流體專業(yè)委員會原子能出版社1990內(nèi)容簡介核反應(yīng)堆熱工流體力學(xué)是一門新興學(xué)科。隨著核能工業(yè)的興起，這門學(xué)科迅速發(fā)展，相應(yīng)出現(xiàn)了大量的新名詞術(shù)語。本書的收詞范圍是與反應(yīng)堆熱工流體力學(xué)理論和實驗研究、設(shè)計分析、反應(yīng)堆運行和試驗、系統(tǒng)和有關(guān)設(shè)備以及安全等方面有關(guān)的專用和常用術(shù)語。此外，還適當(dāng)收集了少量與本專業(yè)關(guān)系密切的反應(yīng)堆其他專業(yè)術(shù)語。書后還附有本專業(yè)用到的法定計量單位與相應(yīng)各種非法定單位的八位數(shù)換算表，可供在計算機(jī)上計算時使用。本書經(jīng)中國核能動力學(xué)會反應(yīng)堆熱工流體專業(yè)委員會審定正式發(fā)布使用。本書可供從事核能研究、實驗、設(shè)計、運行、安全審查和管理工作的科學(xué)技術(shù)人員和高校師生使用，也可供常規(guī)動力和一般熱能專業(yè)的科技人員參考。

前言核反應(yīng)堆熱工流體力學(xué)是一門新興學(xué)科。隨著核能工業(yè)的興起，這門學(xué)科迅速發(fā)展，相應(yīng)出現(xiàn)了大量新的名詞術(shù)語。1979年5月在湖南省長沙市召開的反應(yīng)堆熱工流體專業(yè)組成立和第一屆反應(yīng)堆熱工流體力學(xué)科研成果交流會上，到會代表強(qiáng)烈呼吁統(tǒng)一本學(xué)科的術(shù)語。專業(yè)組把該任務(wù)作為成立后最重要的一項工作，于同年11月在四川省成都市舉行了反應(yīng)堆熱工流體力學(xué)術(shù)語符號討論會。參加會議的有當(dāng)時核工業(yè)部一院、二院、七二八院、原子能所、清華大學(xué)、上海交通大學(xué)、西安交通大學(xué)、哈爾濱船舶工程學(xué)院、武漢海軍工程學(xué)院等高等院校的堆工系或教研室，還有原子能出版社、科學(xué)出版社等十多個單位，四十多名代表。許多單位會前提出了討論稿。會上代表們發(fā)表了許多很好的意見，為本書打下了良好的基礎(chǔ)。會后，代表們委托陳叔平、馬昌文、孫玉發(fā)、黃士鑒、楊彬、張伯義、章靖武、戴安國、張士貫、妾樾、柴芳蓉等十一位同志匯集大家提出的意見，編纂成《反應(yīng)堆熱工流體力學(xué)術(shù)語符號（暫定稿）》，經(jīng)專業(yè)組審定后，由核工業(yè)部一院印行分發(fā)給有關(guān)單位試用。十年來，《暫定稿》起到了良好作用。本領(lǐng)域的許多術(shù)語日趨統(tǒng)一，為科研、設(shè)計、教學(xué)、出版等工作增加了方便。但是，由于本學(xué)科還在繼續(xù)發(fā)展，又有不少新的術(shù)語涌現(xiàn)；少數(shù)術(shù)語由于各種原因需要修改；在試用過程中不少專家提出了寶貴意見。因此1990年7月在北戴河再次開會，由陳叔平、馬昌文、楊彬、章靖武、張志達(dá)、戴安國、濮繼龍、妾樾、張佩文、柴芳蓉、張儉等十二位同志參加，對本書定稿，經(jīng)中國核能動力學(xué)會反應(yīng)堆熱工流體專業(yè)委員會審定后，正式發(fā)布使用。本書的收詞范圍是與反應(yīng)堆熱工流體力學(xué)的理論研究、實驗研究、設(shè)計分析、反應(yīng)堆運行和試驗、系統(tǒng)和有關(guān)設(shè)備以及安全等方面有關(guān)的專用和常用術(shù)語。此外，還適當(dāng)收集了反應(yīng)堆其他專業(yè)與本專業(yè)關(guān)系密切的少量術(shù)語。本書中術(shù)語的賦名力求遵循下列原則：（1）科學(xué)性，力求表意準(zhǔn)確，文字精煉；（2）凡國際標(biāo)準(zhǔn)機(jī)構(gòu)選定的有關(guān)術(shù)語盡量收錄；（3）凡國內(nèi)權(quán)威機(jī)構(gòu)已定名的，一般均遵照執(zhí)行；（4）同一物理概念一般只用一個術(shù)語；（5）不同物理概念一定用不同的術(shù)語；（6）復(fù)合詞與簡單詞的用語盡可能一致；（7）適當(dāng)照顧習(xí)慣用法。國家規(guī)定今后一律要用國際單位制。為此本書附有本專業(yè)用到的法定計量單位與各種非法定計量單位的八位數(shù)換算表，供在計算機(jī)上計算時使用。為了使本專業(yè)同行有共同語言，我們參照國家統(tǒng)一規(guī)定，選擇了一些比較通用的物理量符號，推薦在本專業(yè)領(lǐng)域內(nèi)使用。今后在不致引起誤會的場合使用這些符號，可以不再另行說明。本書編纂過程中得到中國核動力工程研究設(shè)計院、北京核工程研究設(shè)計院、上海核工程研究設(shè)計院、中國原子能科學(xué)研究院、清華大學(xué)核能技術(shù)研究所、中國核情報中心和原子能出版社等單位的大力支持。全國從事核反應(yīng)堆熱工流體力學(xué)工作的同仁們都十分關(guān)心本工作。在此向他們表示衷心感謝。本書中公布的術(shù)語，在國內(nèi)反應(yīng)堆熱工流體專業(yè)的文件中，包括科研、設(shè)計、教學(xué)、生產(chǎn)、運行等方面的技術(shù)文件、論文、著譯作以及教科書等，均應(yīng)遵照使用，以便早日實現(xiàn)本專業(yè)科技術(shù)語的統(tǒng)一和規(guī)范化。本書中不完備之處，將在今后修訂后，希望大家在使用過程中多多提出寶貴意見。中國核能動力學(xué)會反應(yīng)堆熱工流體專業(yè)委員會1990年7月目錄前言編排說明術(shù)語………………… 英漢索引…………… 基本量符號表……………………… 計量單位及其換算………………… 表1國際單位制的基本單位………………… 表2國際單位制的輔助單位………………… 表3國際單位制中具有專門名稱的導(dǎo)出單位……………… 表4國家選定的非國際單位制單位………… 表5用于構(gòu)成十進(jìn)制倍數(shù)分?jǐn)?shù)單位的詞頭…………………表6長度單位換算表………… 表7面積單位換算表………… 表8體積單位換算表………… 表9質(zhì)量單位換算表………… 表10密度單位換算表……… 表11體積流量單位換算表………………… 表12質(zhì)量流量單位換算表………………… 表13質(zhì)量流密度單位換算表……………… 表14壓力單位換算表……… 表15力單位換算表………… 表16溫度單位換算表……… 表17功、能量、熱量單位換算表………… 表18功率單位換算表……… 表19線功率密度單位換算表……………… 表20熱流密度單位換算表………………… 表21功率密度、釋熱率單位換算表………表22熱導(dǎo)率單位換算表……………………表23傳熱系數(shù)單位換算表…………………表24線速度、傳質(zhì)系數(shù)單位換算表………表25粘度單位換算表………表26運動粘度、擴(kuò)散系數(shù)單位換算表……表27比熱容、比熵單位換算表……………表28比能、比焓單位換算表………………編排說明本書公布的系核反應(yīng)堆熱工流體力學(xué)領(lǐng)域?qū)Ｓ玫暮统Ｓ玫男g(shù)語。本書正文按漢語拼音順序排列，附有與該詞概念對應(yīng)的英文詞。一個漢文詞對應(yīng)幾個英文詞時，一般只取最常用的兩個。英文詞的首字母除專用名詞外，一律小寫。英文詞除必須用復(fù)數(shù)者，一般用單數(shù)。條目中的（）內(nèi)可省略部分；[]內(nèi)為縮寫詞；<>內(nèi)為可替代的同義詞。英漢索引按英文字母順序排列。條目中的“氣”在介質(zhì)為水的情況下可寫成“汽”。

Aα衰變能alphadecayenergy阿伏伽德羅數(shù)Avogadronumber阿基米德數(shù)Archimedesnumber安全棒safetyrod安全參量safetyparameter安全導(dǎo)則safetyguide安全定值safetysetting安全閥safetyvalve安全分級safetyclassification安全分析報告safetyanalysisreport[SAR]安全功能safetyfunction安全殼containment安全殼大氣直接加熱directcontainmentheating安全殼地坑containmentsump┷[DCH]安全殼冷卻水系統(tǒng)containmentcoolingwatersystem安全殼噴淋系統(tǒng)containmentspraysystem安全殼壓力抑制系統(tǒng)pressuresuppressioncontainmentsystem安全殼應(yīng)急系統(tǒng)emergencycontainmentsystem安全素養(yǎng)safetyculture安全停堆地震safeshutdownearthquake[SSE]安全系數(shù)safetyfactor安全系統(tǒng)safetysystem安全限值safetylimits安全相關(guān)設(shè)備safety-relatedequipment安全相關(guān)系統(tǒng)safety-re1atedsystem安全要求safetyrequirement安全裕量safetymargin安全重要設(shè)備equipmentimportanttosafety安全重要系統(tǒng)systemimportanttosafety安全注射系統(tǒng)safetyinjectionsystem[SIS]安全注射箱accumulator(安全注射)再循環(huán)階段recirculationphase安全準(zhǔn)則safetycriteriaBβ衰變能betadecayenergy百分誤差percenterror板狀燃料元件platetypefuelelement板狀燃料組件platetypefuelassembly半經(jīng)驗公式semi-empiricalformula半開式燃料組件semi-openfuelassembly半球發(fā)射率hemisphericalemissivity半衰期halflife半無限semi-infinite半吸收厚度halfthickness棒壁間隙rodtowallgap棒間隙gapbetweenrods,rodtotodgap棒束rodbundle,rodcluster棒束傳熱rodbundleheattransfer棒束平均出口含汽率bundleaverageexitquality棒束平均質(zhì)量流密度bundleaveragemassfluxdensity棒束燃料元件clusterfuelelement棒束燃料組件rodbundlefuelassembly棒束壓降pressuredropacrossrodbundle棒束柵格c1usterlattice棒狀燃料元件rodtypefuelelement棒最大撓度maximumroddeflection包覆顆粒燃料coatedparticlefuel包殼can,cladding包殼脆化claddingembrittlement包殼鼓脹claddingballooning包殼破損claddingfailure包殼熔化cladmeltdown包殼蠕變claddingcreep包殼坍塌c1addingcollapse包殼溫度claddingtemperature包殼應(yīng)變claddingstrain包殼蒸汽反應(yīng)cladding-steamreaction包容confinement包容能力confinement薄膜式壓力計membranepressuregauge保溫套jacketing飽和saturation飽和沸騰saturatedboiling飽和噴放saturatedblowdown飽和氣saturatedvapor飽和濕度saturatedhumidity飽和水saturatedwater飽和溫度saturationtemperature飽和壓力saturationpressure飽和液氣比焓差differenceinspecificenthalpyofsaturatedliquidandvapor飽和液氣比容差differenceinspecificvolumeofsaturatedliquidandvapor飽和液體saturatedliquid飽和蒸汽saturatedsteam飽和蒸汽發(fā)生器saturatedsteamgenerator飽和蒸汽循環(huán)saturatedsteamcycle飽和狀態(tài)saturationstate爆震波blastwave背壓backpressure貝克來數(shù)Pécletnumber貝克曼溫度計Backmannthermometer本底噪聲backgroundnoise泵pump(泵的)有效壓頭availablehead泵斷電事故loss-of-pump-poweraccident泵慣量pumpinertia泵特性曲線pumpcharacteristiccurve泵壓頭(泵揚(yáng)程)pumphead泵轉(zhuǎn)速pumpspeed逼真?；痳ealisticmodeling比功率specificpower比焓specificenthalpy比焓差specificenthalpydifference比焓降specificenthalpydrop比焓升specificenthalpyrise比焓升熱點因子specificenthalpyrisehotspotfactor比焓升熱通道因子hotchannelfactorforspecificenthalpyrise比焓振蕩specificenthalpyoscillation比內(nèi)能specificinternalenergy比熱容specificheat(capacity)比容specificvolume比熵specificentropy畢奧數(shù)Biotnumber閉式燃料組件closedfuelassembly閉式通道closedchannel閉式循環(huán)c1osedcycle壁反射擾動wa11reflecteddisturbance壁面過熱度wallsuperheat壁面空泡份額voidfractionatwall壁面切應(yīng)力wallshearstress壁(面)溫(度)walltemperature壁熱流密度受控狀態(tài)wallheatflux(density)con-trolledcondition壁溫受控狀態(tài)walltemperaturecontrolledcondition邊界層boundarylayer邊界層厚度boundary-layerthickness邊界層探針boundary-layerprobe邊界層外部溫度temperatureoutsideboundarylayer邊界條件boundarycondition邊界效應(yīng)boundaryeffect邊通道edgechannel變截面管varyingcross-sectionduct變密度模型variabledensitymodel標(biāo)定calibration標(biāo)準(zhǔn)大氣壓力standardatmospherepressure標(biāo)準(zhǔn)偏差standarddeviation標(biāo)準(zhǔn)誤差standarderror標(biāo)準(zhǔn)壓力standardpressure標(biāo)準(zhǔn)狀態(tài)standardcondition表觀密度apparentdensity表觀速度superficialvelocity表面粗糙度surfaceroughness表面粗糙突起高度heightofroughprojectionofsurface表面粗化燃料棒surfaceroughenedfuelrod表面沸騰surfaceboiling表面積surfacearea表面摩擦系數(shù)skinfrictionfactor表面摩擦阻力skinfrictionresistance表面切應(yīng)力shearstressatsurface表面熱導(dǎo)surfaceconductance表面熱流密度surfaceheatflux(density)表面突起平均高度averageheightofsurfaceprojec-tions表面張力surfacetension表壓力gaugepressure冰點icepoint冰冷凝安全殼icecondensercontainment冰阱icetrap并聯(lián)流parallelflow并聯(lián)通道parallelchannel并聯(lián)通道間水力脈動hydraulicpulsationinparallelchannels玻耳茲曼常量Boltzmannconstant玻璃汞溫度計mercury-in-glassthermometer玻璃液位計gaugeglass波登管壓力計Bourdontubegauge波動管線surgeline波動速度fluctuationvelocity波前wavefront波形顯象wavepatternvisualization波狀流waveflow鉑電阻溫度計platinumresistancethermometer鉑銠一鉑熱電偶platimumrhodium-platinumthermo-couple伯努利定律Bernoullilaw泊松比Poissonratio泊肅葉定律Poiseuillelaw補(bǔ)償棒shimrod補(bǔ)償控制shimcontrol補(bǔ)給水make-upwater不飽和unsaturation不定向交混效應(yīng)nondirectionalmixingeffect不沸騰段高度nonboilingheight不符合項non-conformance不間斷電源uninterruptablepowersupply[UPS]不可逆過程irreversibleprocess不可逆循環(huán)irreversiblecycle不可壓縮流incompressibleflow不可壓縮流體incompressiblefluid不可壓縮性incompressibility不利因子disadvantagefactor不流動沸騰nonflowboiling不確定性分析uncertaintyanalysis不濕潤表面unwettablesurface不穩(wěn)定泡核沸騰unstablenucleateboiling不穩(wěn)定性instability不穩(wěn)平衡labileequilibrium布拉修斯方程Blasiusequation部分膜態(tài)沸騰陰partialfilmboiling部分泡核沸騰partialnucleateboiling部件componentC參考長度referencelength參考設(shè)計referencedesign參考溫度referencetemperature參考壓力referencepressure參量parameter參照電廠referenceplant殘留鈉膜residualsodiumfilm測量誤差errorofmeasurement測量元件measuringelement測量值measurementvalue測壓孔presssurehole測壓嘴pressuretap層流laminarflow層流邊界層laminarboundarylayer層流底層laminarsublayer層流膜狀凝結(jié)laminarfilmwisecondensation層流摩擦系數(shù)laminarfrictionfactor嚓嘎振蕩chugging叉排管組staggeredtubesbank差示U形管differentialU-tube差壓differentialpressure差壓計differentialmanometer差壓流量計differentia1pressureflowmeter柴油發(fā)電機(jī)(組)dieselgenerator顫振flutter常規(guī)島conventionalisland常溫ordinarytemperature常壓ordinarypressure廠外電源offsitepowersupply超調(diào)overshoot超額定值overrate超功率△Toverpower△T超功率緊急停堆overpowerscram超功率事故保護(hù)停堆overpowertrip超臨界壓力supercriticalpressure超臨界狀態(tài)supercriticalstate超流動性superfluidity超聲波流量計ultrasonicflowmeter超聲速流supersonicflow超溫△Tovertemperature△T超壓overpressure乘積總熱點因子multiplicativeoverallhotspotfactor持續(xù)不穩(wěn)定性sustainedinstability池沸騰poolboiling池內(nèi)起火poolfire尺寸公差dimensionaltolerance尺度效應(yīng)scaleeffect充鈉鉀差壓變送器NaK-filleddifferentialpressuretransmitter充鈉鉀壓力指示器NaK-filledpressureindicator充鈉系統(tǒng)sodiumrefillingsystem充展層流fullydevelopedlaminarflow充展沸騰壁溫walltemperaturecorrespondingtofullydevelopedboiling充展流動fullydevelopedflow充展泡核沸騰fullydevelopednucleateboiling充展速度分布(圖)fullydevelopedvelocityprofile充展湍流fullydevelopedturbulentflow充展溫度分布(圖)fullydevelopedtemperaturepro-file充注fill抽汽bledsteam,extractedsteam初步安全分析報告preliminarysafetyanalysisreport[PSAR]初始功率initialpower初始擾動initialdisturbance初因事件initialevent出口exit,outlet出口比焓outletspecificenthalpy出口段exitsection出口管嘴outletnozzle出口含汽率exitquality出口接管dischargenozzle出口空泡份額exitvoidfraction出口聯(lián)箱outletheader出口欠熱度outletsubcooling出口腔室outletplenum出口速度outletvelocity出口損失outletloss出口溫度outlettemperature出口(穩(wěn)定)段長度exitlength,outletlength出口壓降exitpressuredrop出口壓力outletpressure出口壓頭dischargehead出口質(zhì)量流密度outletmassfluxdensity除氣deaeration,outgas除氣速率outgassingrate除鹽水demineralizedwater傳熱heattransfer,heattransmission傳熱過程heattransferprocess傳熱機(jī)理heattransfermechanism傳熱面heattransfersurface傳熱試驗臺架heattransferrig傳熱特性heattransfercharacteristics傳熱系數(shù)heattransfercoefficient傳熱阻力heattransferresistance傳質(zhì)masstransfer傳質(zhì)系數(shù)masstransfercoefficient傳質(zhì)阻力masstransferresistance串級蒸發(fā)cascade-evaporation純張弛不穩(wěn)定性purerelaxationinstability磁致伸縮傳感器magnetostrictivetransducer磁阻(式)傳感器reluctancetransducer粗糙表面roughsurface粗糙參量roughnessparameter粗糙度roughness粗糙管roughpipe粗糙化包殼表面roughenedcladdingsurface粗糙肋roughnessrib促混器mixing-promoter促擾器turbulencepromoter脆性轉(zhuǎn)變溫度nil-ductilitytransitiontemperature[NDTT]DDNB比departurefromnucleateboilingratio[DNBR]DNB點departurefromnucleateboilingpoint[DNBpoint]DNB熱流密度DNBheatfluxDNB裕量departurefromnucleateboilingmargin[DNBmargin]達(dá)西公式Darcyformula大氣釋放閥atmosphericreliefvalve[ARV]帶測量裝置的燃料組件instrumentedfuelassembly帶負(fù)荷運行on-loadoperation帶交混翼定位格架mixing-vanegrid帶氣率carryunder帶水〈液〉率carryover單流程堆芯single-passcore單色發(fā)射本領(lǐng)monochromaticemissivepower單通道singlechannel單相singlephase單相交混singlephasemixing單相臨界流singlephasecriticalflow單相流singlephaseflow單相摩擦singlephasefriction單相摩擦壓降singlephasefrictiondrop單相壓降singlephasepressuredrop單一故障singlefailure單一故障準(zhǔn)則singlefailurecriteria單一質(zhì)量流密度模型singlemassvelocitymodel單組分兩相流singlecomponenttwophaseflow單組分系統(tǒng)singlecomponentsystem蛋籃型定位格架egg-boxgrid蛋籃型定位格架egg-cratespacer(grid)擋流板f1owbaffle倒流reverseflow倒時數(shù)inhour導(dǎo)流器flowdirector導(dǎo)熱體heatconductor導(dǎo)向管(筒)guidetube導(dǎo)向套管guidethimble等動取樣isokineticsampling等動取樣法isokineticsamplingtechnique等熵過程isoentropicprocess等熵流動isoentropicflow等熵膨脹isoentropicexpansion等速(度)線constantvelocityline等體積模型equi-volumemodel等溫過程isothermalprocess等溫流動isothermalflow等溫摩擦系數(shù)isothermalfrictionfactor等溫線isotherm等溫壓降isothermalpressuredrop等效層流膜模型equivalentlaminarfilmmodel等效面積equivalentarea等效熱導(dǎo)率equivalentthermalconductivity等效直徑equivalentdiameter等壓線isobar等質(zhì)量模型equi--massmodel等軸晶區(qū)equiaxialgrainzone低含汽區(qū)lowqualityregion低壓安全注射1owpressuresafetyinjection低壓堆芯噴淋系統(tǒng)lowpressurecorespraysystem[LPCSS]低壓熔堆過程lowpressure(coremeltdown)process低壓水箱lowpressuretank滴狀凝結(jié)dropwisecondensation第二流程secondpass第一流程firstpass點火區(qū)seedregion點接觸pointcontact點模型pointmodel典型柵元typicalcell電廠模擬機(jī)plantsimulator電廠配套部分balanceofplant[BOP]電廠應(yīng)急冷卻降溫系統(tǒng)emergencyplantcooldownsystem電磁泵electromagneticpump電磁流量計electromagneticflowmeter電動卸壓閥power-operatedreliefvalve電功率electricpower電加熱棒electricallyheatedrod電加熱器electricheater電模擬electrica1analog電位計傳感器potentiometrictransducer電阻高溫汁electropyrometer電阻加熱electricalresistanceheating電阻式液位傳感器resistancetype1eveltransducer電阻式液位探針resistancetypelevelprobe電阻溫度計resistancethermometer電阻溫度探測器resistancetemperaturedetector[RTD]碟形芯塊dishedpellet頂部噴淋topspray定常流steadyflow定量分析quantitativeanalysis定期試驗periodictest定容比熱容specificheat(capacity)atconstantvolume定位格架grid,gridspacer,spacer,spacergrid定位格架修正因子modifiedspacerfactor定位格架因子spacerfactor定位格架因子spacergridfactor定位環(huán)spacerferrule定位肋片spacerfin定向發(fā)射率directionalemissivity定向輻射directionalradiation定向交混效應(yīng)directionalmixingeffect定性分析qualitativeanalysis定壓比熱容specificheat〈capacity〉atconstantpressure動力(反應(yīng))堆powerreactor動力溫度dynamictemperature動力學(xué)dynamics動力學(xué)不穩(wěn)定性dynamicinstability動力學(xué)相似dynamicsimilarity動力循環(huán)效率powercycleefficiency動力壓頭kinetichead動力粘度dynamicviscosity動量momentum動量變化momentumchange動量積分模型momentum-integralmodel動量交混momentummixing動量交混系數(shù)momentummixingcoefficient動量擴(kuò)散率momentumdiffusivity動量流密度momentumflux(density)動量平衡momentumbalance動量守恒conservationofmomentum,momentumcon-servation動量守恒定律lawofconservationofmomentum動能kineticenergy動態(tài)dynamicstate動態(tài)標(biāo)定dynamiccalibration動態(tài)分析dynamicanalysis動態(tài)模擬試驗dynamicanalogtest動態(tài)模擬裝置dynamicanalogdevice動態(tài)平衡dynamicequilibrium動態(tài)響應(yīng)dynamicresponse動壓(力)velocitypressure,dynamicpressure,kineticpressure動壓力傳感器dynamicpressuretransducer動壓頭dynamichead凍結(jié)環(huán)狀流frozenannularflow凍結(jié)聲速frozensonicvelocity凍結(jié)狀態(tài)frozenstate凍結(jié)狀態(tài)模型frozenstatemodel陡邊效應(yīng)cliffedgeeffect讀數(shù)reading讀數(shù)誤差readingerror堵塞blockage端部熱損失endheatloss端部修正endcorrection端塞endplug短期停堆shortshutdown堆內(nèi)測量in-coremeasurement堆內(nèi)構(gòu)件reactorinternals堆內(nèi)回路in-coreloop堆內(nèi)監(jiān)測系統(tǒng)in-coremonitoringsystem堆內(nèi)試驗in-coretest堆外回路out-of-pileloop堆外試驗out-of-piletest堆外試驗臺架out-of-piletestrig堆芯core堆芯比焓升corespecific-enthalpyrise堆芯布置coreconfiguration堆芯長度corelength堆芯出口coreexit,coreoutlet堆芯吊籃簡體corebarre1堆芯分區(qū)core-zoning堆芯輔助冷卻系統(tǒng)coreauxiliarycoolingsystem[CACS]堆芯高度coreheight堆芯過熱coreheatup堆芯交混分因子coremixingsubfactor堆芯解體事故coredistructiveaccident堆芯進(jìn)口coreinlet堆芯空泡份額corevoidfraction堆芯冷卻不足inadequatecorecooling[ICC]堆芯流量分因子coreflowsubfactor堆芯裸露coreuncover堆芯噴淋corespray堆芯平均比焓升coreaveragespecificenthalpyrise堆芯平均熱流密度coreaverageheatflux(density)堆芯欠熱度監(jiān)測器coresubcoolingmonitor堆芯熱工設(shè)計corethermaldesign堆芯熱工設(shè)計可靠性reliabilityofcorethermalde-sign堆芯熱功率corethermalpower堆芯熱響應(yīng)corethermalresponse堆芯熔化事故coremeltdownaccident堆芯熔塌事故coremeltthroughaccident堆芯熔渣corium堆芯容器corevessel(堆芯)上支承構(gòu)件upper(core)supportstructure(堆芯)上柵格板upper(core)gridplate堆芯壽期corelife堆芯碎片coredebris堆芯碎片床coredebrisbed堆芯圍板corebaffle(堆芯)下柵格板lowergridplate(堆芯)下支承構(gòu)件lower(core)supportstructure堆芯壓降pressuredropacrosscore堆芯壓緊環(huán)corehold-downring堆芯有效流通面積effectiveflowareaofcore堆芯再淹沒corereflooding堆芯柵格corelattice堆芯支承結(jié)構(gòu)coresupportstructure堆芯裝載coreloading堆芯總流量totalcoreflowrate堆芯總壓降totalcorepressuredrop堆芯最大熱流密度coremaximumheatflux(density)對比定律scalinglaw對比因子scalingfactor對流convection對流不穩(wěn)定性convectiveinstability對流傳熱convectionheattransfer對流傳熱系數(shù)filmcoefficientofheattransfer對流沸騰convectionboiling對流冷卻convectioncooling對流效應(yīng)convectioneffect對數(shù)平均溫差logarithmicmeantemperaturediffe-rence[LMTD]多層安全殼multiplecontainment多層套管燃料元件multi-layertubefuelelement多道屏障multi-barriers多管壓力計multi-tubemanometer多孔壁perforatedwall多孔熱絕緣porousthermalinsulation多孔元件porouselement多流程堆芯multi-passcore多流程冷卻系統(tǒng)multi-passcoolingsystem,multiflowcoolingsystem多普勒效應(yīng)Dopplereffect多普勒展寬Dopplerbroadening多相混合物multiphasemixture多樣性diversity多重故障multi-failure惰性氣體inertgasE額定功率powerrating額定(輸出)功率rated(output)power額定運行工況ratedoperatingconditions厄缶數(shù)Eotvosnumber二次不穩(wěn)定性secondaryinstability二次冷卻劑secondarycoolant二（次冷卻劑）回路secondarycoolantcircuit二次流secondaryflow二次流效應(yīng)secondaryfloweffect二聯(lián)苯diphenyl二維流two-dimensionalflow二氧化钚plutoniumdioxide二氧化釷thoriumdioxide二氧化鈾uraniumdioxideF發(fā)射本領(lǐng)emissivepower發(fā)射度emittance發(fā)射率emissivity乏汽exhauststeam乏汽壓力exhaustpressure乏燃料spentfuel(乏燃料)運輸容器shippingcask法向熱擴(kuò)散率normalthermaldiffusivity反(向)流backwardflow反插setback反環(huán)狀流inverseannularf1ow反饋反應(yīng)性feedbackreactivity反射層reflector反射層節(jié)省reflectoreconomy,reflectorsaving反射度reflectance反射率reflectivity反向流動不穩(wěn)定性contra-streaminginstability反向流動限值countercurrentflow1imit[CCFL]反應(yīng)堆安全reactorsafety反應(yīng)堆保護(hù)系統(tǒng)reactorprotectionsystem反應(yīng)堆比焓升reactorspecificenthalpyrise反應(yīng)堆出口溫度reactoroutlettemperature反應(yīng)堆低流量事故保護(hù)停堆lowreactorcoolantf1owtrip(反應(yīng)堆)堆芯reactorcore(反應(yīng)堆)堆芯熱工設(shè)計reactorcorethermaldesign(反應(yīng)堆）堆芯設(shè)計reactorcoredesign(反應(yīng)堆)堆芯水力設(shè)計reactorcorehydraulicdesign反應(yīng)堆輔助系統(tǒng)reactorauxiliarysystem反應(yīng)堆環(huán)路reactorloop反應(yīng)堆進(jìn)口reactorinlet反應(yīng)堆進(jìn)口溫度reactorinlettemperature反應(yīng)堆控制系統(tǒng)reactorcontrolsystem反應(yīng)堆冷卻劑泵(主泵)reactorcoolantpump[RCP]反應(yīng)堆冷卻劑管道(主管道)reactorcoolantpiping反應(yīng)堆平均溫升averagereactortemperaturerise反應(yīng)堆起動reactorstart-up反應(yīng)堆起動速率reactorstart-uprate反應(yīng)堆熱功率reactorthermalpower反應(yīng)堆熔化事故reactormeltdownaccident反應(yīng)堆瞬態(tài)周期transientreactorperiod反應(yīng)堆穩(wěn)定性reactorstability反應(yīng)堆一(次冷卻劑)回路reactorcoolantsystem[RCS]反應(yīng)堆周期reactorperiod反應(yīng)堆總流量totalreactorf1owrate反應(yīng)堆總壓降totalreactorpressuredrop反應(yīng)性reactivity反應(yīng)性變化速率reactivityrate反應(yīng)性多普勒系數(shù)Dopplercoefficientofreactivity反應(yīng)性反饋reactivityfeedback反應(yīng)性功率系數(shù)powercoefficientofreactivity反應(yīng)性空泡系數(shù)voidcoefficientofreactivity反應(yīng)性擾動reactivitydisturbance反應(yīng)性瞬變reactivitytransient反應(yīng)性溫度系數(shù)temperaturecoefficientofreactivity反應(yīng)性系數(shù)reactivitycoefficient反應(yīng)性線性引入rampinsertionofreactivity反應(yīng)性壓力系數(shù)pressurecoefficientofreactivity反應(yīng)性引入reactivityinsertion反應(yīng)性引入事故reactivityinsertionaccident[RIA]反應(yīng)性裕量reactivitymargin返回泡核沸騰return-tonucleateboilling[RNB]范寧摩擦系數(shù)Fanningfrictionfactor方均根速度root-mean-squarevelocity方均根誤差root-mean-squareerror方位角因子azimuthalfactor放熱反應(yīng)exothermicreaction放射性冷卻radioactivecooling放射性衰變radioactivedecay放射性衰變產(chǎn)物radioactivedecayproduct放射性衰變率radioactivedecayrate放射性衰變熱radioactivedecayheat放射性衰變周期radioactivedecayperiod放射性同位素radioisotope非等溫壓降non-isothermalpressuredrop非定常流time-dependentflow,unsteadyflow非定常流效應(yīng)unsteadyfloweffect非定常流運動方程time-dependentequationofmo-tion非絕熱兩相流diabatictwophaseflow非絕熱流diabaticflow非絕熱狀態(tài)non-adiabaticcondition非能動部件passivecomponent非穩(wěn)態(tài)unsteady-state非穩(wěn)態(tài)力unsteadyforce非圓通道non-circularchannel非粘性流inviscidflow非粘性流體inviscidfluid飛輪惰走coastdownonflywheel飛射物missiles廢熱wasteheat沸點boilingpoint沸水(反應(yīng))堆boi1ingwaterreactor[BWR]沸騰boi1ing沸騰傳熱boilingheattransfer沸騰段boilingsection沸騰段高度boilingheight沸騰工況boilingregime沸騰(工況)過渡boilingtransition沸騰機(jī)理boilingmechanism沸騰起始點incipientpointofboiling[IPB]沸騰起始點壁溫walltemperatureatonsetofboiling沸騰數(shù)boilingnumber沸騰探測boilingdetection沸騰通道boilingchannel沸騰危機(jī)boi1ingcrisis沸騰噪聲boilingnoise沸涌boilout沸脹boilup分布參量distributedparameter分布參量法distributedparametertechnique分層流stratifiedflow分層模型stratifiedmodel分段可壓縮模型sectionalizedcompressiblemodel分解熱decompositionheat分離流separatedflow分離流模型separationflowmodel分立效應(yīng)試驗separateeffectexperiment分流器f1owdivider分凝dephlegmation,partialcondensation分壓partialpressure分子動量擴(kuò)散率moleculardiffusivityofmomentum分子擴(kuò)散moleculardiffusion分子擴(kuò)散率moleculardiffusivity分子熱量擴(kuò)散率heatmoleculardiffusivity,moleculardiffusivityofheat分子粘度molecularviscosity峰值功率peakingpower峰值熱流密度peakingheatflux(density)峰值因子peakfactor風(fēng)洞(wind)tunnel風(fēng)速儀anemometer風(fēng)險risk風(fēng)險主因序列riskdominantsequence輻射radiation輻射傳熱radiationheattransfer輻射定律radiationlaw輻射分解radio1ysis輻射冷卻radiationcooling輻射能流密度fluxdensityofradiantenergy輻射強(qiáng)度radiationintensity輻射熱radiantheat輻射吸收radiationabsorption輻射系數(shù)radiationcoefficient輻射效率radiationefficiency輻照不穩(wěn)定性irradiationinstability輻照腫脹irradiationswelling氟里昂freon符合consistence浮力buoyancy福斯克滑移平衡模型Fauskeslipequilibriummodel弗勞德數(shù)Froudenumber輔助給水系統(tǒng)auxiliaryfeedwatersystem[AFWS]輔助供電系統(tǒng)auxiliarypowersupplysystem輔助回路auxiliaryloop輔助冷卻系統(tǒng)auxiliarycoolingsystem[ACS]輔助蒸汽系統(tǒng)auxiliarysteamsystem

腐蝕corrosion腐蝕產(chǎn)物corrosionproduct腐蝕速率corrosionrate覆蓋氣體covergas復(fù)合循環(huán)compoundcycle傅里葉方程Fourierequation傅里葉數(shù)Fouriernumber負(fù)反饋negativefeedback負(fù)反應(yīng)性negativereactivity負(fù)荷跟蹤工況load-followingregime負(fù)荷跟蹤特性loadfollowcharacteristics負(fù)荷試驗loadingtest負(fù)荷直線增加ramploadchange負(fù)荷因子loadfactor負(fù)溫度系數(shù)negativetemperaturecoefficient負(fù)壓negativepressure負(fù)壓安全殼negativepressurecontainment富集(濃縮)度enrichment富集(濃縮)燃料enrichedfuel富集(濃縮)鈾enricheduranium附著空泡attachedvoidGγ(射線)密度計gammadensitometerγ輻射gammaradiationγ加熱gammaheatingγ能量gammaenergyγ射線吸收系數(shù)gammarayabsorptioncoefficientγ通量密度gammafluxdensity概率probability概率安全評價probabilisticsafetyassessment[PSA]概率分布函數(shù)probabilitydistributionfunction概率風(fēng)險分析probabilisticriskanalysis[PRA]干斑drypatch干保養(yǎng)drylayup干飽和蒸汽drysaturatedsteam干度quality干涸dryout干涸點dryoutpoint干涸點壁溫walltemperatureofdryoutpoint干涸后傳熱post-dryoutheattransfer干涸階段dryperiod干涸前傳熱predryoutheattransfer干涸熱流密度dryoutheatflux(density)干涸位置dryoutlocation干涸裕量dryoutmargin干井drywell干濕球濕度計psychrometer干濕球溫度計dry-wetbulbthermometer干式安全殼drycontainment感生放射性inducedradioactivity高純水highpuritywater高含汽區(qū)highqualityregion高頻加熱highfrequencyheating‘高起動速率事故保護(hù)停堆highreactorstart-upratetrip高位(水)箱headtank高溫氣冷(反應(yīng))堆hightemperaturegascooledreac-tor[HTGR]高效空氣過濾器higheffectiveparticulateairfilter[HEPAfilter]高壓安全注射highpressuresafetyinjection高壓泵highpressurepump高壓堆芯噴淋系統(tǒng)highpressurecorespraysystem[HPCSS]高壓熔堆過程highpressure(core-meltdown)process鋯-2合金zircaloy-2鋯-4合金zircaloy-4鋯水反應(yīng)zirconium-waterreaction割流法flowsplittechnique割流器flowsplitter格架高度heightofgrid格架間距gridspacing格架曳力系數(shù)griddragcoefficient格拉曉夫數(shù)Grashofnumber各向異性anisotropy給水feedwater給水泵feedpump給水管路feedline給水加熱器feedwaterheater

給水母管feedmain給水喪失事故1ossoffeedwateraccident給水系統(tǒng)feedwatersystem工程不確定性engineeringuncertainty工程熱點因子engineeringhotspotfactor,hotspotengineeringfactor工程熱通道因子engineeringhotchannelfactor,hotchannelengineeringfactor工況regime工質(zhì)workingmedium功work功率power功率超調(diào)power-levelovershoot

功率調(diào)節(jié)powerregulation功率惰降powercoastdown功率分布powerdistribution功率分區(qū)powersplit功率峰值powerpeaking功率畸變powerdistortion功率劇增powerexcursion功率冷卻失配power-coolingmismatch功率流量比power-to-flowratio功率密度powerdensity功率密度分布powerdensitydistribution功率傾斜powertilt功率區(qū)段powerrange功率擾動powerperturbation功率水平powerlevel功率瞬變powertransient功率需求powerdemand功率展平powerflattening功率指示器powerindicator公差tolerance汞壓力計mercurymanometer共模失效commonmodefailure共因失效commoncausefailure構(gòu)造定律constitutivelaw構(gòu)造方程constitutiveequation鼓泡barbotage,sparging故障率faultrate故障蔓延failurepropagation故障平均間隔時間meantimebetweenfailure〔MTBF〕故障前平均時間meantimetofailure[MTTF]故障樹faulttree故障樹分析faulttreeanalysis[FTA]固體慢化劑solidmoderator固相solidphase固有安全性inherentsafety固有振蕩fundamentaloscillation觀察窗observationwindow管道破損pipingfailure管道甩動pipewhipping管殼式蒸汽發(fā)生器shellandtubesteamgenerator管束tubebundle管狀燃料元件tubularfuelelement管狀燃料組件tubularfuelassembly慣性儲能inertialenergystorage慣性力inertiaforce慣性流量coastdownflow慣性流量inertialflowrate慣性流量下降flowcoastdown慣性效應(yīng)inertiaeffect貫穿penetration貫穿件penetration光滑管smoothpipe光滑通道smoothchannel光敏電阻photoresistance光敏探測器light-sensitivedetector規(guī)定限值prescribedlimits歸一化功率分布normalizedpowerdistribution歸一化流量分配normalizedflowdistribution歸一化軸向功率分布normalizedaxialpowerdistribution過飽和蒸汽supersaturatedsteam過渡點漂移transition-pointfluctuation過渡沸騰transitionboiling過渡工況transitionregime過渡膜態(tài)沸騰transitionfilmboiling過冷over-cooling,supercooling過熱superheat過熱度degreeofsuperheat,superheating過熱段superheatingsection過熱液體superheatedliquid過熱蒸氣superheatedvapor過熱蒸汽superheatedsteam過剩下泄excessletdownH氮(氣)回路heliumcircuit含棚水boratedwater含汽率quality含汽區(qū)qualityregion含氧量oxygencontent焓enthalpy始升因子enthalpyrisefactor耗能流dissipativeflow核比恰升熱通道因子nuclear(specific)enthalpyriseheatchannelfactor核不確定因子nuclearuncertaintyfactor核島nuclearisland核電廠nuclearpowerplant核電站nuclearpowerstation核反應(yīng)堆nuclearreactor核分因子nuclearsubfactor核功率波動nuclearpowerfluctuation核供熱nuclearheating核過熱nuclearsuperheating核裂變nuclearfission核泡化(bubble)nucleation核泡化點nucleationpoint,nucleationsite核泡化速率nucleationrate核泡化溫度nucleationtemperature核泡化中心nucleationcenter核熱點因子nuclearhotspotfactor核熱工流體動力不穩(wěn)定性nuclear-thermohydrody-namicinstability核熱流密度因子nuclearheatflux(density)factor核熱通道因子nuclearhotchannelfactor核溫度系數(shù)nucleartemperaturecoefficient核蒸汽供應(yīng)系統(tǒng)nuclearsteamsupplysystem[NSSS]合理可行盡量低aslowasreasonablyachievable[ALARA]赫姆霍茲不穩(wěn)定性Helmholzinstability黑體blackbody黑體輻射blackbodyradiation橫肋transversalrib橫流crossstream,crossflow,lateralflow,transverseflow橫流比焓cross-flowspecificenthalpy橫流不穩(wěn)定性crossstreaminstability橫流阻力crossflowresistance橫流阻力系數(shù)crossflowresistancecoefficient,lateral`flowresistancecoefficient,transverseresistancecoefficient橫向動量平衡lateralmomentumbalance,transversemomentumbalance橫向分速度transversevelocitycomponent橫向壓力梯度transversepressuregradient恒定功率運行constantpoweroperation虹吸syphon(siphon)虹吸管siphonpipe宏觀對流macroscopicconvection宏觀中子通量(密度)分布macroscopicneutronflux(density)distribution喉部面縮比throatratio后備反應(yīng)性built-inreactivity后置冷凝器after-condenser后置冷卻器after-co