燃料棒 fuel rod 燃料组件 fuel assembly 定位格架 spacer grid 法兰 flange 密封环 seal ring 阻力塞 plug
(上/下)腔室 (upper / lower ) plenum 堆芯，活性区 core
反应堆压力容器 Reactor Pressure Vessel (RPV) 上封头 upper closure head
液压螺栓拉伸机(张紧机) hydraulic stud tensioner 包覆层 clad (碳钢表面的防腐蚀堆焊层) 控制棒 control rod
控制棒组件 Control Element Assembly (CEA) 可燃吸收棒 burnable absorber rod
控制棒驱动机构 Control Element Drive Mechanism (CEDM) 变送器 transmitter 信号调理 signal regulation 吊篮 barrel
进/出口接管 inlet / outlet nozzle
冷/热端，冷/热腿，冷/热管段 cold / hot leg 反应堆堆内构件 reactor vessel internals 肿胀 swelling
腐蚀 corrode, corrosion 侵蚀 erode, erosion 氧化 oxidation, oxidize 完整性 integrity
反应堆冷却剂泵（主泵） Reactor Coolant Pump (RCP)
屏蔽泵 canned (motor) pump 轴封泵 shaft seal pump
反应堆冷却剂系统（一回路系统）Reactor Coolant System (RCS) 核蒸汽供应系统 Nuclear Steam Supply System (NSSS) 一回路 primary loop/circuit
一回路系统/主回路系统 primary system 二回路 secondary loop 稳压器 pressurizer (PRZ) 波动管 surge line
汽水分离器 moisture separator
干燥器（二/三级汽水分离器）steam dryer 安全阀 safety valve 卸压阀 relief valve 溢流阀 overflow valve
主蒸汽隔离阀 main steam isolation valve
单向阀 check valve 止回阀 non-return valve 主蒸汽联箱 main steam header 给水调节阀 feed regulating valve 蒸汽发生器 Steam Generator (SG) 主蒸汽管 Main Steam Line (MSL) 汽轮机 steam turbine
汽水分离再热器 Moisture Separator Reheater (MSR) 给水泵 feed (water) pump 上充泵 charging pump 凝汽器 condenser
发电机 (electric) generator 安全壳 containment 地基，基础 foundation 烟道 stack 贯穿件 penetration 核岛 nuclear island 常规岛 conventional island
核电厂配套子项 Balance of Plant (BOP)
一回路辅助系统 auxiliary system for primary loop
化学与容积控制系统（化容系统） Chemical and Volume Control System (CVCS) 专设安全设施 Engineered Safety Feature (ESF) 余热排出系统 Residual Heat-Removal System (RHRS) 应急堆芯冷却系统 Emergency Core Cooling System (ECCS), 安注系统Safety Injection (SI) System 直接注射系统 direct vessel injection (DVI) 换料水箱 Refueling Water Storage Tank (IRWST) (乏)燃料贮存水池 (spent) fuel storage pool 燃料装卸系统 fuel handling system 蓄压箱 accumulator 机组 unit
辅助喷淋 auxiliary spray 柴油发电机 Diesel generator
自动保护系统 Automatic Protective System (APS) 自动降压系统 automatic depressurization system (ADS) 仪控系统 Instrumentation and Control System (I & C system) 开关设备，开关柜 switch gear
蒸汽轴封系统，压盖蒸汽密封系统 gland steam system 汽轮机旁路管 turbine bypass line
辅助给水泵 auxiliary feedwater pump 汽动给水泵 turbine driven feedwater pump 导管conduit
冷凝水泵condensate pump
冷凝水增压泵 condensate booster pump 水润滑轴承 water lubricated bearing 人孔 man way 检修孔 accessory port
1.6. 反应堆运行
运行 operation
运行工况 operating condition 操纵员 operator 维护 maintenance 监督、监视surveillance 监督试样 surveillance specimen
辐照监督管 irradiation surveillance capsule
辐照监督试样盒 surveillance specimen compartment 硼浓度 boron concentration 稀释 dilution / dilute 硼注入 boron injection 停堆 shutdown 紧急停堆 scram / trip 停役 outage
换料停堆 refueling outage / refueling shutdown
换料 refuel 卸料 discharge 倒料 shuffling
满功率运行 full power operation 负荷跟踪 load following
甩负荷 load shedding, load rejection (控制棒等的)插入 insertion (控制棒等的)抽出 withdrawal
反应堆调节系统 Reactor Regulating System (RRS) (蒸汽发生器)排污、下泄 blowdown 规程 procedure
技术规格 technical specification 瞬态，瞬变 transient
安装调试 installation and commissioning 冷态试验 cold functional test 热态试验 hot functional test (反应堆)启动试验 (reactor) start up test 退役 decommissioning 主控室 main control room 方位角偏差 azimuthal tilt
径向功率分布 radial power distribution 轴向功率分布 axial power distribution 燃料管理方案fuel management scheme 燃料-包壳交互作用fuel-clad interaction effect 芯块-包壳交互作用 (PCI) pellet-clad interaction (燃料)栅格、晶格 lattice