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1、Aabnormal condition异常工况. absorbed dose rate吸收剂量absorber chiller吸收式制冷机absorber rod吸收棒absorption coefficient吸收系数absorption cross section吸收截面absorption ratio吸收比acceleration pressure drop加速度压降acceleration pressure loss加速度损失acceptable daily intake日允许摄入量acceptance criterion验收准则gacceptance limit可接受限值accept
2、ance report验收报告acceptance standard验收标准acceptance test验收实验acceptance验收access通道，入口accident analysis事故分析accident conditions事故工况accident interlocking module事故联锁组件accident management事故处理accident mitigation事故缓解accident prevention事故预防accident shutdown事故停堆accident source事故源accidental exposure事故照射accumulated
3、 dose累积剂量accumulator安注箱acid-proof tile耐酸瓷砖activation活化active carbon filter活性碳过滤器active component能动部件active core height堆芯活性高度active power有功功率activity concentration放射性浓度activity level放射性活度activity活度actuate驱动，动作administration building and emergency center ventilation system 办公楼及应急中心通风系统Administration b
4、uilding and emergency center water supply and drainage system 办公楼及应急中心给排水系统 adoption by equivalent等同采用aerial cable架空电缆aerodynamic behavior空气动力特性 aerosol气溶胶after filter(or post-filter)后置过滤器after-heat, residual heat剩余释热after-power， residual heat power剩余功率Oair breaker空气断路器air change rate换气率air cooler空气
5、冷却器air delivery pipe供气管道air filter and absorber unit空气过滤吸附机组air filter unit空气过滤机组air flow rate空气流量air handling unit空气处理机组air hose空气软管air intake采风口，进风口air pump抽气泵-air sampling device空气取样设备air self-cooling type空气自冷式: air submerasion dose空气浸没剂量airborne particulate sample气载粒子取样器airborne radioactivity气载放
6、射性alarm signal报警信号alarm window报警窗alarm(output) module报警（输出）组件alarm警报，报警albedo反射率aligning pin定位销,all volatile treatment全挥发处理alphanumeric keyboard字母数字键盘ambient temperature环境温度American Concrete Institute美国混凝土学会American Institute of Steel Construction美国钢铁结构协会American National Standards Institute美国国家标准学会
7、American Nuclear Society美国核学会（ANS）American Society for Testing and Material美国材料与试验学会American Society of Civil Engineers美国土木工程师学会American Society of Mechanical Engineers美国机械工程学会ammeter电流表ampacity载流量analog channel模拟量通道analog input模拟量输入analog output模拟量输出analog signals模拟信号analog/digital converter模拟/数字转换
8、器analogue link模拟接续线anchor bolt地角螺栓anion bed阴离子床annex附录（参考件）anticipated operational occurrences预期运行事件anticipated transient without scram(ATWS)未能紧急停堆的预计瞬态antifoam reagent防泡剂anti-rust agent防锈漆anti-seizer lubricant防咬润滑剂anti-vibration bar防振条anti-vibration bar防震杆anti-whip device管道防甩装置apparent power视在功率app
9、endix附录（补充件）application package应用软件包application program应用程序approval批准，认可，审定arc-lamp弧光灯area radiation monitoring system区域辐射监测系统armored cable铠装电缆array排列as low as reasonable achievable(ALARA)合理可行尽量低as-built drawing竣工图aseismic joint防震缝assembler汇编程序assessment of exposure照射评价assessment of radiation protec
10、tion辐射防护评价assessment评价assignor委托者，指派者asynchronous motor异步电动机atmospheric corrosion大气腐蚀atmospheric dispersion factor大气弥散因子atmospheric overvoltage大气过电压atmospheric pressure大气压力(atmospheric radiation monitoring apparatus大气辐射监测装置atmospheric stability大气稳定度atom absorption spectroscopy原子吸收谱) ATWS mitigation
11、system ATWS缓解系统. audible count rate signal计数率音响系统audible signals音响信号audit follow-up监查后续行动audit plan监查计划audit record监查记录. audit监查Ccircuit diagram电路图circular railway环形轨道circulating cooler循环冷风机circulating cooling water drainage system循环水排放系统circulating cooling water energy disoersion循环水排放口消能系统circulati
12、ng cooling water intake system循环水吸入系统 circulating cooling water pumping station system循环水泵房系统circulating cooling water treatment system循环水处理系统circulating cooling water yard pipe network system循环水厂区管路系统circulating water pump循环水泵) circulation ratio循环倍率circumferential ridge周向环脊civil works土建工程clad pelle
13、t gap包壳与芯块间的间隙cladding creep包壳蠕变xcladding flattening包壳压扁cladding strain包壳应变cladding包壳clarification澄清，净化clarifier澄清槽, classification of records记录分类cleaning清洗cleanout清扫口clear-water reservation清水池clevis insert（堆内构件）镶块climatology气候学clock system时钟系统clockwise顺时针方向closed circuit TV system闭路电视系统closed cycle
14、 cooling water system闭式循环冷却水系统closed-circulating cooling water闭路循环冷却水closing(circuit breaker)合闸（断路器）closure head顶盖coagulant凝聚剂coarse sand粗砂coast down flow惯性流量coated electrode药皮焊条coaxial cable同轴电缆cobalt-base alloy钴基合金code case规范案例code controller编码控制器. code of federal regulation(CFR)联邦管理法规code代码coeffi
15、cient of thermal expansion热膨胀系数coil stack assembly线圈组件coil线圈cold junction box冷端补偿箱cold leg冷段cold performance test冷态性能试验)cold shutdown冷停堆cold startup冷态启动! cold test冷态试验cold void volume冷空腔cold-wall effect冷壁效应collapse level坍塌水位collapse压扁collective dose equivalent集体剂量当量color code色标command命令. commissioning调试committed dose equivalent待积剂量当量common base plate公用底板common point公共点common switchboard公共配
