英汉核电工程常用词汇

1、英UUUU1MP上海旭晟科技咨询有限公司2001年8月abno rmal con diti on异常工况'absorber rod吸收棒absorpti on cross sect ion吸收截面accelerati on pressure drop加速度压降acceptable daily in take (ADI)日容许摄入量accepta nee验收accepta nee stardard验收标准accepta nee test验收实验accide nt an alysis事故分析accide nt in terlock ing module故障联锁组件accide nt mit

2、igati on事故缓解accide nt source事故源accide ntal shutdow n事故停堆accumulator安注箱，蓄压箱activati on活化active comp onent能动部件active power有用功率actuate驱动，触动activity concen trati on放射性浓度activity level放射性活度administration building and emergeney centre water supply and drain age system办公楼及应急中心给排水系统adsorber chiller吸收式冷冻机aer

3、ody namic behaviour空气动力特性after filter, (or post-filter)后置过滤器after -power, residual heat power剩余功率air cha nge rate换气率air delivery pipe供气管道air filter uni t (AFU)空气过滤机组air flow rate空气流量，风流量air hose空气软管air pump抽气泵air self-cooli ng type空气自冷式airbor ne partculate sample (APS)气载粒子取样器alarm (output) module报警（

4、输出）组件alarm wi ndow报警窗absorbed dose rate吸收剂量率absorpti on coefficie nt吸收系数absorpti on ratio吸收比accelerati on pressure loss加速度压力损失acceptable limit可接受限值acceptance criterion (pl, criteria)验收准则accepta nce report验收报告access通道，入口accide nt con diti ons事故工况accide nt man ageme nt事故处理accide nt preve nti on事故预防acc

5、ide ntal exposure事故照射accumulated dose累积剂量acid-proof tile耐酸瓷砖active carb on filter活性碳过滤器active core height堆芯活性高度activity放射性活度administration building and emergeney centre ven tilati on system办公楼及应急中心通风系统adopti ng (or adopti on) by equati on等同采用adopti ng/adopti on by equivala nt等效采用aerial cable架空电缆aero

6、sol气溶胶after-heat, residual heat剩余释热air (circuit) breaker空气断路器air cooler空气冷却器air filter and absorber un it (AFAU)空气过滤吸附机组air handling unit (AHU)空气处理机组air in take采风口，进风口air sampli ng device空气取样设备air submerasi on dose空气浸没剂量airbor ne radioactivity气载放射性alarm警报，报警alarm sig nal报警信号albedo反照率alig ning pin定位销

7、alpha nu meric keyboard字母数字键盘American Concrete Institute (ACI)美国混凝土学会American National Standards Institute (ANSI)美国国家标准学会American Nuclear Society (ANS)美国核学会American Society of Mechnical Engineers (ASME)美国机械工程学会ampacity载流量an alog/digital (A/D) con verter模拟/数字转换器an alog sig nals模拟信号an chor bolt地角螺栓ann

8、ex附录（参考件）an ti-rust age nt防锈剂an ti-vibrati on bar（蒸气发生器）防震条an ticipated operati onal occurre nces预计运行事件an tifoam reage nt防沫剂appe ndix附录（补充件）applicati on program应用程序arc lamp弧光灯armoured cable铠装电缆array（燃料棒或热交换器传热管）排列as-built draw ing竣工图aseismic joint防震缝assessme nt评价assessme nt of radiati on protect ion

9、辐射防护评价atmospheric corrs ion大气腐蚀atmospheric overvoltage大气过电压atmospheric radiati on mon itori ng apparatus大气辐射监测装置ATWS mitigatio n systemATWS缓解系统audible count rate sig nal计数率音响信号audit监杳audit pla n监杳计划all volatile treatment (A VT)全挥发处理ambie nt temperature环境温度America n In stitute of Steel Con struct ion

10、美国钢铁结构学会American Society for Testing and Materia l(ASTM)美国材料与试验学会Ameriand Society of Civil Engineers (ASCE)美国土木工程师学会ammeter电流表an alog cha nnel模拟量通道an alog in put模拟量输入an alog output模拟量输出an alogue link模拟接续线anion bed阴离子床an ti-whip device管道防甩装置an ti-seizer lubrica nt（螺纹）防咬润滑剂an ti-vibrati on bar防震杆an ti

11、cipated tran sie nt without scram (ATWS)未能紧急停堆的预计瞬态，拒停堆预计瞬态appare nt power视在功率applicati on package应用软件包approval批准，认可，审定area radiati on mon itori ng system区域辐射监测系统as low as reas on able achievable (ALARA)合理可行尽量低assembler汇编程序assessme nt of exposure照射评价assig nor委托者，指派者asychr onous motor异步电动机atmospheric

12、 dispers ion factor大气弥散因子atmospheric pressure大气压力atmospheric stability大气稳定度atom absorpti on spectroscopy (ASS)原子吸收光谱audible sig nals音响信号audit follow-up监杳后续行动audit record监杳计录audit team leador监查组（队）长auditee受监杳单位auste nitic sta ini ess steel奥氏体不锈钢authorizati on授权，授以资格automatic an alytical bala nee全自动分析

13、天平automatic excha ng自动交换机automatic selective call自动选呼automatic weldi ng自动焊auxiliaries辅助设备auxiliary buildi ngcom mon facility roomventi lation system辅助厂房公共设施房间通风系统auxiliary buildi ng cooler system辅助厂房冷风机组系统auxiliary comp onent sheildi ng辅助设备屏敝auxiliary feed-water system辅助给水系统auxiliary feedwater pump

14、building ventilation system辅助给水泵房通风系统auxiliary hoist辅助起升机构auxiliary steam distribution system辅助蒸汽分配系统auxiliary steam system/c onven tio nal isla nd辅助蒸汽系统（常规岛）available head有效压头average daily output平均日供水量axial offset (AO)轴向偏移axial peak ing hot spot factor轴向峰热点因子axial power factor轴向功率峰因子azimuthal power

15、 tilt象限功率倾斜back lighted butt on带灯按钮back weldi ng封底焊backfill soil填土backgro und后台，背景backup (group electrical) heater备用（组电）加热器backup后备baffle assembly（堆内构件）围板组件balance of plant (BOP)核电厂配套设施bala ncing chamber平衡室bank组audit team监查组（队）auditor监查员authority管理机构，官方，当局authrized limit管理限值automatic conn ecti on mode自动接续方式automatic scaler自动定标器automatic synchrinization unit自同步装置autotra nsformer自耦变压器auxiliary boiler辅助锅炉auxiliary build ing water supply and dra in age system辅助厂房给排水系统auxiliary con tact辅助触点auxiliary feedwater pump辅助给水泵auxiliary gutter（辅助）小线槽auxiliary power supply辅助厂用电源au