反应堆堆型及相关名词术语

◎反应堆堆型及相关名词术语:

反应堆reactor

重水堆heavy-water reactor ( HWR)

轻水堆light-water reactor ( LWR)

沸水堆boiling water reactor (BWR)

压水堆pressurized water reactor (PWR)

气冷堆gas-cooled reactor (GCR)

高温气冷堆high-temperature gas-cooled reactor (HTGR) 实验堆experimental reactor

商用堆commercial reactor commerce

物项item

反应堆容器reactor vessel

反应堆压力容器reactor pressure vessel (RPV)

反应堆堆芯reactor core

堆内构件reactor internals external

燃料元件fuel element

燃料组件fuel assembly installation

控制棒control rod

调节棒regulating rod

(堆芯) 吊篮(core) barrel

中子源neutron source

乏燃料spent fuel

反应堆冷却剂系统reactor coolant system

（反应堆冷却剂系统）压力边界pressure boundary

反应堆冷却剂环路reactor coolant loop

反应堆冷却剂泵reactor coolant pump

一次冷却剂primary coolant

二次冷却剂secondary coolant

稳压器pressurizer 变压器transformer

一回路primary circuit

二回路secondary circuit

第六课时

反应堆冷却剂除水系统(reactor) coolant degassing system

核设备疏水和排水系统（轻水堆）nuclear component drain and vent system feed water

容积控制箱（压水堆）volume control tank

安全系统safety system

保护系统protection system

安全系统支持设施safety system support features

应急堆芯冷却系统emergency core cooling system

高压安全注射系统high head safety injection system

低压安全注射系统low head safety injection system

安全注射箱accumulator

堆芯喷淋系统core spray system

安全壳喷淋系统containment spray system

安全壳排水地坑containment drainage sump

再循环地坑recirculation sump recycle

安全壳隔离系统containment isolation system

安全壳贯穿件containment penetration assembly penetrate

设备闸门equipment hatch

气密闸门air lock

辅助给水系统auxiliary feed water system

应急给水系统emergency feed water system

换料refueling

装料fuel loading

卸料discharge

泄漏leakage

停堆shutdown

停堆冷却系统shutdown cooling system

余热排出系统residual heat removal system residue

换料腔refueling cavity

换料水箱refueling water tank

燃料装卸和贮存系统fuel handling and storage system

燃料运输通道fuel transfer tube pipe

(核电厂)的运行operation (of NPP) construction installation commissioning operation

核事故nuclear accident

技术规格书specification

不符合项nonconformance

质保大纲QA (quality assurance) program 图纸drawing （平面图plan

剖面图section

示意图sketch

曲线图curve details

详图details）

nuclear energy 核能

nuclear fission 核裂变

nuclear fusion 核聚变

nuclear radiation 核辐射

nuclear reaction 核反应

nuclear reactor核反应堆

nuclear waste 核废料

nuclear weapon 核武器

Nuclear Island / NI 核岛

Conventional Island/CI 常规岛

Reactor Building 反应堆厂房

Auxiliary Building 核辅助厂房