abnormal condition 異常工況absorber rod 吸收棒absorption cross section 吸收截面acceleration pressure drop 加速度壓降acceptable daily intake 日允許攝入量acceptance 驗收acceptance standard 驗收標準acceptance test 驗收實驗accident analysis 事故分析accident interlocking module 事故聯鎖組件accident mitigation 事故緩解accident source 事故源accident shutdown 事故停堆accumulator 安注箱activation 活化active component 能動部件active power 有用功率actuate 驅動，動作activity concentration 放射性濃度activity level 放射性活度administration building and emergency center water supply and drainage system辦公樓及應急中心給排水系統absorber chiller 吸收式制冷機 aerodynamic behavior 空氣動力特性after filter(or post-filter) 后置過濾器after-power， residual heat power 剩余功率air change rate 換氣率air delivery pipe 供氣管道air filter unit 空氣過濾機組air flow rate 空氣流量air hose 空氣軟管air pump 抽氣泵air self-cooling type 空氣自冷式airborne particulate sample 氣載粒子取樣器alarm(output) module 報警（輸出）組件alarm window 報警窗absorbed dose rate 吸收劑量absorption coefficient 吸收系數absorption ratio 吸收比acceleration pressure loss 加速度損失acceptance limit 可接受限值acceptance criterion 驗收準則acceptance report 驗收報告access 通道，入口accident conditions 事故工況accident management 事故處理accident prevention 事故預防accidental exposure 事故照射accumulated dose 累積劑量acid-proof tile 耐酸瓷磚active carbon filter 活性碳過濾器active core height 堆芯活性高度activity 活度administration building and emergency center ventilation system辦公樓及應急中心通風系統adoption by equivalent 等同采用aerial cable 架空電纜aerosol 氣溶膠after-heat, residual heat 剩余釋熱air breaker 空氣斷路器air cooler 空氣冷卻器air filter and absorber unit 空氣過濾吸附機組air handling unit 空氣處理機組air intake 采風口，進風口air sampling device 空氣取樣設備air submerasion dose 空氣浸沒劑量airborne radioactivity 氣載放射性alarm 警報，報警alarm signal 報警信號albedo 反射率aligning pin 定位銷alphanumeric keyboard 字母數字鍵盤American Concrete Institute 美國混凝土學會American National Standards Institute 美國國家標準學會American Nuclear Society 美國核學會American Society of Mechanical Engineers 美國機械工程學會Ampacity 載流量analog/digital converter 模擬/數字轉換器analog signals 模擬信號anchor bolt 地角螺栓annex 附錄（參考件）anti-rust agent 防銹漆anti-vibration bar 防振條anticipated operational occurrences 預期運行事件antifoam reagent 防泡劑appendix 附錄（補充件）application program 應用程序arc-lamp 弧光燈armored cable 鎧裝電纜array 排列as-built drawing 竣工圖aseismic joint 防震縫assessment 評價assessment of radiation protection 輻射防護評價atmospheric corrosion 大氣腐蝕atmospheric overvoltage 大氣過電壓atmospheric radiation monitoring apparatus 大氣輻射監測裝置ATMS mitigation system ATMS 緩解系統audible count rate signal 計數率音響系統audit 監查audit plan 監查計劃all volatile treatment 揮發處理ambient temperature 環境溫度American Institute of Steel Construction 美國鋼鐵結構協會American Society for Testing and Material 美國材料與試驗學會American Society of Civil Engineers 美國土木工程師學會Ammeter 電流表analog channel 模擬量通道analog input 模擬量輸入analog output 模擬量輸出analogue link 模擬接續線anion bed 陰離子床anti-whip device 管道防甩裝置anti-seizer lubricant 防咬潤滑劑anti-vibration bar 防震桿anticipated transient without scram(ATWS) 未能緊急停堆的預計瞬態apparent power 視在功率application package 應用軟件包approval 批準，認可，審定area radiation monitoring system 區域輻射監測系統as low as reasonable achievable(ALARA) 合理可行盡量低assembler 匯編程序assessment of exposure 照射評價assignor 委托者，指派者asynchronous motor 異步電動機atmospheric dispersion factor 大氣彌散因子atmospheric pressure 大氣壓力atmospheric stability 大氣穩定度atom absorption spectroscopy 原子吸收譜audible signals 音響信號audit follow-up 監查后續行動audit record 監查記錄circuit diagram 電路圖circulating cooler 循環冷風機circulating cooling water energy disoersion 循環冷卻水排放口消能系統circulating cooling water pumping station system 循環冷卻水泵房系統circulating cooling water yard pipe network system 循環冷卻水廠區管路系統circulation ratio 循環倍率civil works 土建工程civil construction/engineering 土木建筑/工程civil architecture 民用建筑civil hospital 地方醫院civil service 行政事務cladding 包殼cladding flattening 包殼壓扁clarification 澄清，凈化classification of records 記錄分類cleanout 清掃口clevis insert （堆內構件）鑲塊clock system 時鐘系統closed circuit TV system 閉路電視系統closed-circulating cooling water 閉路循環冷卻水closure head 頂蓋coarse sand 粗砂coated electrode 藥皮焊條cobalt-base alloy 鈷基合金code case 規范案例code of federal regulation(CFR) 聯邦管理法規coil stack assembly 線圈組件cold leg 冷段cold shutdown 冷停堆cold test 冷態試驗cold-wall effect 冷壁效應collapse level 坍塌水位color code 色標commissioning 調試common base plate 公用底板common switchboard 公共配電盤communication system 通訊系統circular railway 環形軌道circulating cooling water drainage system 循環冷卻水排放系統circulating cooling water intake system 循環冷卻水吸入系統circulating cooling water treatment system 循環冷卻水處理系統circulating water pump 循環水泵circumferential ridge 周向環脊clad pellet gap 包殼與芯塊間的間隙cladding creep 包殼蠕變cladding strain 包殼應變clarifier 澄清槽cleaning 清水池climatology 清洗clear-water reservation 氣候學clockwise 順時針方向closed cycle cooling water system 閉式循環冷卻水系統closing(circuit breaker) 合閘（斷路器）coagulant 凝聚劑coast down flow 慣性流量coaxial cable 同軸電纜code 代碼code controller 編碼控制器coefficient of thermal expansion 熱膨脹系數coil 線圈cold junction box 冷端補償箱cold performance test 冷態性能試驗cold startup 冷態啟動cold void volume 冷空腔collapse 壓扁collapse-fissure 塌陷裂縫collective dose equivalent 集體劑量當量command 命令committed dose equivalent 待積劑量當量common point 公共點communication link 通訊連接company standard 企業標準compartment 隔間，小室compensation 補償compiler 編譯程序completion certificate 完工證書compliance with requirements 符合要求component cooling water heat exchanger 設備冷卻水熱交換器component cooling water system 設備冷卻水系統compressible flow 可壓縮流computer network 計算機網絡conceptual design 方案設計condensate cooler 凝結水冷卻器condensate pump 凝結水泵condensate transfer pump 凝結水輸送泵condenser vacuum system 冷凝器抽真空系統conducing wire 引出線conductor 導體，導線confidence 置信度confined point 約束點connection box 接線盒connection point 連接點conservation of energy 能量守衡conservation of momentum 動量守衡constant current power supply 恒流電源construction manager 工程經理construction quality 施工質量contractor 接觸器containment air cleanup system 安全殼空氣凈化系統containment hydrogen recombiner system 安全殼消氫系統containment instrumentation system 安全殼儀表系統containment penetration 安全殼貫穿件containment reactor coolant drain system 安全殼疏排系統containment spray pump 安全殼噴淋泵compensated ionization chamber 補償電離室compensation cable 補償電纜complete logbook 全日志completion of erection release 安裝完工證書component cooling water 設備冷卻水component cooling water pump 設備冷卻水泵component cooling water surge tank 設備冷卻水波動箱composite structure 混合結構compressed air system 壓縮空氣系統concentrate storage tank 濃縮液儲存箱condensate 凝結水condensate polishing system 凝結水凈化系統condenser 冷凝器condition adverse to quality 不利于質量條件conductive integral 積分熱導率conduit 電纜管，電線套configuration 配置conical head 錐形封頭connection diagram 接線圖connector 連接器conservation of mass 質量守恒console 控制臺constant voltage power supply 恒壓電源construction permit 建造許可證contact conductance 接觸熱導contained source 內在源containment hydrogen mixing system 安全殼氫氣混合系統containment hydrogen ventilation system 安全殼氫氣排風系統containment isolation signal 安全殼隔離信號containment purge ventilation system 安全殼清洗通風系統containment spray heat exchanger 安全殼噴淋熱交換器containment spray signal 安全殼噴淋信號containment spray system heat exchanger 安全殼噴淋系統熱交換器continuity 連續性contraction coefficient 收縮系數control 控制，調節control (rod) bank 調節棒組control (rod) cluster 控制棒組control board 控制盤control damper 控制風閥control logic cabinet 控制邏輯柜control of items 物項管理control rod 控制棒control rod drive line 控制棒驅動線control rod drive mechanism(CRDM) 控制棒驅動機構control rod ejection 彈棒control rod movement speed 控制棒移動速度control rod withdrawal 控制棒提升control switch 控制開關controller area access personal dose monitoring and management system 控制區出入口劑量監測和管理系統conventional island(CI) 常規島converter 轉換裝置conveyer car 運輸小車coolant flow rate 冷卻劑流速coolant mixing 冷卻劑交混cooler 冷卻器cooling tower 冷卻塔core area 堆芯區域core barrel cylinder 堆芯吊籃組件core configuration 堆芯布置core integrity 堆芯完整性core mixing subfactor 堆芯交混分因子core reflooding 堆芯再淹沒core support pad 堆芯支承塊containment spray system 安全殼噴淋系統containment sump 安全殼地坑content by weight 重量含量continuous welding 連接焊contraction pressure loss 收縮壓力損失control (rod) assembly 控制棒組件control (rod) calibration 控制棒刻度control (rod) group 調節棒組control cable 控制電纜control level of surface contamination 表面污染控制水平control of purchased items 已購物項管理control rod control system 控制棒控制系統control rod drive line alignment 控制線對中control rod dropping time 控制棒落棒時間control rod guide thimble 控制棒導向管control rod position indication 控制棒棒位指示control volume 控制容積controlled area 控制區convection boiling 對流沸騰conventional island DC&AC UPS system 常規島直流和交流電源系統conveyer belt 傳送帶coolant chemistry 冷卻劑水化學coolant mass flow rate 冷卻劑質量流量coolant specific enthalpy 冷卻劑比焓cooling coil 冷卻盤管cooling water 冷卻水core average heat flux(density) 堆芯平均熱通量core barrel flange 吊籃筒體法蘭core flow subfactor 堆芯流量分因子core maximum heat flux 堆芯最大熱通量core physics 堆芯物理core shell 筒體段，堆芯筒體core thermal design 堆芯熱工設計core uncover 堆芯裸露core void fraction 芯空泡份額corridor 走廊corrosion fatigue 腐蝕疲勞corrosion inhibitor addition tank 緩蝕劑添加箱corrosion rate 腐蝕速率cosmic radiation 宇宙射線counter area monitor 計數管區域監測儀coupling breaker 耦合開關cover 蓋板CPU(central processing unit) 中央處理機CRDM cooling system 控制棒驅動機構冷卻通風系統CRDM ventilation system 控制棒驅動機構通風系統crevice corrosion 縫隙腐蝕critical concentration 臨界濃度critical exposure pathway 關鍵照射途徑critical heat flux(CHF) 臨界熱流密度critical heat flux modified shape factor 臨界熱流密度形狀修正因子critical load 危險載荷critical mass 臨界質量critical mass flux 臨界質量流密度critical size 臨界尺寸critical volume 臨界體積criticality alarm system 臨界報警系統criticality safety 臨界安全cross section 截面CRT (cathode-ray tube) 屏幕顯示裝置culvert 涵洞current density 電流密度cursor 光標cushion 墊層cut-off valve 斷流閥DC hold cabinet 直流保持柜Dado 護壁板core unloading 堆芯卸料corrective action 糾正措施corrosion 腐蝕corrosion inhibitor 緩蝕劑corrosion medium 腐蝕介質corrosion product 腐蝕產物corrosion resistance 耐腐蝕性cost benefit analysis 成本效益分析counter flow 反向流coupon 試塊CRDM power supply system 棒電源系統CRDM adaptor 驅動機構管座CRDM ventilation shroud 驅動機構通風管座Creep 蠕變creepage distance 表面漏電距離criterion 準則critical experiment 臨界實驗critical flow 臨界流critical heat flux modified coldwall factor 臨界熱流密度冷壁修正因子critical heat flux modified spacer factor 臨界熱流密度格架修正因子critical mass flux 臨界質量流量critical nuclide 關鍵核素critical transfer pathway 臨界鍵轉移途徑criticality accident 臨界事故criticality approach curve 接近臨界曲線cross flow 橫向流crossover leg U型管段cubicle 小室current curve versus time 電流波形圖current transformer 電流互感器curvature 曲率cut-off energy 切割能cylindrical shell 筒形殼體DC stabilized power supply 直流穩壓電源daily variation coefficient 日變化系數damper 風閥dashpot characteristics 緩沖特性dashpot region 緩沖區data acquisition and processing system 數據采集和處理系統data bus 數據總線data communication system 數據傳輸系統data organization 數據結構date of standard implementation 標準實施日期DC&AC UPS system 直流和交流不停電電源系統deborating demineralizer 除硼床decay 衰變decay constant 衰變常數decay tank 衰變箱decontamination 去污decontamination system 去污系統degradation 惡劣degree of subcooling 過冷度delay circuit module 延遲電路組件delayed neutron fraction 緩發中子份額delithium demineralizer 除鋰床demineralized water 除鹽水demineralizer 除鹽裝置demineralized pre-filter 床前過濾器densimeter 密度計density wave 密度波deoxygenated water 除氧水deoxygenated water pump 除氧水泵departure from film boiling DFB 偏離膜態沸騰departure from nuclear boiling ratio (DNBR) DNB 偏離核態沸騰？Depletion 燃耗，燒乏deposited corrosion product 沉積腐蝕產物deposition 沉積量depth of corrosion 腐蝕深度derived air concentration 導出空氣濃度description for drawing up standard 標準編制說明dashpot action 緩沖作用dashpot drop time 緩沖落棒時間dashpot section 緩沖段data acquisition 數據采集data base 數據基礎data channel 數據通道data file 數據文件data processing module 數據處理模塊daughter product 子體產物dead band 死區debug 查錯decay chain 衰變鏈decay heat 衰變熱decommissioning 退役decontamination factor 去污因子deformation 畸變degree of enrichment 富集度degree of superheat 過熱度delayed critical 緩發臨界delayed neutron 緩發中子delta connection 三角形連接demineralizer after-filter 床后過濾器demography 人口統計學densification 密實化denting 凹陷deoxygenated water cooler 除氧水冷卻器deoxygenated water tank 除氧水箱departure from nuclear boiling(DNB) 偏離核態沸騰depleted fuel 乏燃料deposit corrosion 沉積腐蝕deposited metal 熔敷金屬depressurization 卸壓depth of foundation 基礎埋置深度derived limit 導出極限design assumption 設計假設design basis 設計基準design basis accident(DBA) 設計基準事故design basis source terms 設計基準源項design code 設計規范design control 設計管理design interface control 設計接口管理design objective limit 設計目標限值design report 設計報告design specification 設計規范書design verification 設計驗證designation of system 系統名稱detail design 施工設計detector push-pull device 探測器推拉裝置detector well 探測器孔道dialog keyboard 對話鍵盤dielectric strength 絕緣強度diesel generator set 柴油發電機組differential pressure controller 差壓調節器differential pressure transmitter 差壓變送器differential worth 微分價值diffuser 導葉diffusion coefficient 擴散系數digital filtering 數字濾波digital misalignment alarm module 數字失步報警dilution 稀釋dimineralized water pump 除鹽水泵direct grounding 直接接地direct outward dialing 直接外撥direction of welding 焊接方向disadvantage factor 不利因子discharge pump 排放泵disconnect 斷連，斷路disconnect plug 可拆接頭dished head 碟形封頭disinfection 消毒disk file 磁盤文件disk storage 磁盤存儲器display 顯示design basis event 設計基準事件design change 設計變更design condition 設計工況design for reactor core safety in NPP 核電廠堆芯安全設計design pressure 設計壓力design review 設計審查design temperature 設計溫度designation 名稱desilting basin 沉砂池detection limit 探測限值detector storage tube 探測器存放管diagnostic program 診斷程序diaphragm valve 隔膜閥diesel generator 柴油發電機differential pressure gauge 差壓計differential protection 差動保護 differentiator module 微分器組件diffuser plate 流量分配板diffusion theory 擴散理論digital input 數字輸入digital voltmeter module 數字電壓表組件digital/anolog (D/A) converter 數/模轉換器dilution factor 稀釋因子direct burial 直埋direct inward dialing(DID) 直接內撥directory 目錄discharge burnup 卸料燃耗discharge 卸料disconnect button 拆卸按鈕disconnect rod 拆卸桿dished pellet 碟形芯塊 disk 磁盤disk operation system 磁盤操作系統dispersed flow 彌散流display frame 顯示幀帽display operation station （顯示）操作器distributed network 分布式網絡distribution cabinet 分配柜distribution system 配水管DNB heat flux DNB 熱流密度document change 文件變更document control manager 文件管理經理document preparation 文件編制document review 文件審查domestic water yard pipe network system 生活水廠區管網系統Doppler effect 多普勒效應Dose commitment 劑量負擔Dose equivalent commitment 劑量當量負擔Dose rate conversion factor 劑量率轉換因子Double ended break 雙端斷裂Double hook 雙鉤double-pole single-throw(DPST) switch 雙極單擲開關downhand welding 平焊draft standard for approval 標準待批稿drain flash tank 擴容器drain tank 疏水箱drawing 圖紙drawing volume list 圖冊目錄drip pan 集油盤drive shaft assembly 驅動軸部件drop time 落棒時間droplet entraiment 液滴夾帶dry bulb temperature 干球溫度dry-insulated transformer 干式絕緣變壓器dryer 干燥器dryout 干涸dual-frequency simplex operation 共頻單工操作duckwork 管網duplication 復制，轉儲dye penetrant examination 著色滲透檢查distributed computer system 分布式計算機系統distribution box 配電柜distribution list 分發清單division 篇document approval 文件批準document control 文件管理document distribution 文件分發document retention 文件保存domestic water 生活水domestic sewage 生活污水Doppler coefficient 多普勒系數dose assessment 劑量評價dose equivalent 劑量當量dose equivalent limit 劑量當量限值dosemeter reader 劑量計讀數器double fume chamber and hood 雙位通風柜double period 倍增周期double-pulse generator 雙脈沖發生器double-reeling system 雙卷繞系統downstream 下游draft standard for examination 標準送審稿drain recovery tank 疏水回收箱drawer 抽屜drawing list 圖紙目錄drift flux 漂移流密度drive shaft 驅動軸drive unit 驅動機構droplet 液滴drum 卷筒dry deposition 干沉降dry-type transformer 干式變壓器drying oven 干燥箱，烘干箱，烘箱，干燥爐dual trace oscilloscope 雙蹤示波器dual-tone multifrequency 雙音多頻duct 風管duplex transceiver 雙工收發信機duration time 持續時間dynamic analysis 動態分析dynamic equilibrium 動態平衡dynamic instability 動力學不穩定性earth leakage protection 接地保護earthing 接地earthing system 接地系統earthquake subsidence 震陷ejector 噴射器effective dose equivalent 有效劑量當量effective flow rate 有效流量effluent radiation monitoring system 排出流輻射監測系統(rod)ejection accident 彈棒事故elastic scattering 彈性散射electric dispatch network 電力調度網electric heater 電加熱器electric monorail hoist 單軌電動葫蘆electric building 電氣廠房electric building cooler system 電氣廠房循環冷風機組系統electric building ventilation system 電氣廠房通風系統electrical conduit 引出線管electrical penetration 電氣貫穿件electromagnetic braker 電磁制動器electro-slag remelting 電渣重熔electro-sound telephone system 檢修電話系統electrotechnical box 電氣箱ellipsoidal head 橢圓形封頭emergency announcement 緊急通知emergency control room system 應急控制室emergency diesel generator building water supply and drainage system應急柴油發電機廠房給排水系統emergency disk braker 應急盤式制動器emergency drain 應急疏水emergency feedwater tank 應急給水箱emergency outlet 事故排出口dynamic balance 動平衡動壓頭dynamic head 動壓頭dynamic parameter 動態參數earth return 大地回饋earthing resistance 接地電組earthquake 地震editor 編輯程序effective delayed neutron fraction 緩發中子份額effective full power days 等效滿功率天egg crate grid 蛋簍型格架ejector 抽氣器electret microphone 駐極體傳聲器electric furnace 電爐electric horn 電喇叭electric-hydraulic actuating brake 電磁液壓制動器electric building smoker exhaust system 電氣廠房排煙系統electric building water supply and drainage system 電氣廠房給排水系統electrical panel 配電屏electroacoustic component 電聲元件electromagnetic flowmeter 電磁流量計electronic pocket dosimeter 電子式袖珍劑量計elevation 立面embedded part 預埋件emergency boration 緊急硼化emergency core cooling 應急堆芯冷卻emergency diesel generator room ventilation system 應急柴油發電機通風系統emergency diesel generation system 應急柴油發電機系統emergency exposure 應急照射emergency oil pump 應急油泵emergency power 應急電源emergency p