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1、1Aabnormal 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acceptance limit 可
2、接受限值acceptance 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
3、exposure 事故照射accumulated dose 累积剂量accumulator 安注箱2acid-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 ventilatio
4、n system办公楼及应急中心通风系统Administration building 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air br
5、eaker 空气断路器air change rate 换气率air cooler 空气冷却器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3air 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airborn
6、e particulate sample 气载粒子取样器airborne radioactivity 气载放射性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 Co
7、nstruction 美国钢铁结构协会American National Standards Institute 美国国家标准学会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（ASME）ammeter 电流表ampacity 载流量analog channel 模拟量通道analog
8、 input 模拟量输入analog output 模拟量输出4analog signals 模拟信号analog/digital converter 模拟/数字转换器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
9、 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appendix 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
10、-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 protection 辐射防护评价5assessment 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
11、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 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
12、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circulating 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 p
13、ipe network system 循环水厂区管路系统circulating water pump 循环水泵circulation ratio 循环倍率6circumferential ridge 周向环脊civil works 土建工程clad pellet gap 包壳与芯块间的间隙cladding creep 包壳蠕变cladding 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
14、 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 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 flo
15、w 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7code controller 编码控制器code of federal regulation(CFR)联邦管理法规code 代码coefficient 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
16、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 公共配电盘communication link 通讯连接communication system 通讯系统company standard 企业标准compartment 隔间，小室compensated ionization chamber 补偿电离室8compensation cable 补偿电缆compensation 补偿compiler 编译程序complete logbook
