E
earth leakage protection接地保护
earth return大地回馈
earthing resistance接地电阻
earthing system接地系统
earthing接地
earthquake subsidence震陷
earthquake地震
editor编辑程序
effective delayed neutron fraction缓发中子份额
effective dose equivalent有效剂量当量
effective flow rate有效流量
effective full power days等效满功率天
effluent radiation monitoring system排出流辐射监测系统
egg crate grid蛋篓型格架
ejector喷射器
ejector抽气器
elastic scattering弹性散射
electret microphone驻极体传声器
electric building cooler system电气厂房循环冷风机组系统
electric building smoker exhaust system电气厂房排烟系统
electric building ventilation system电气厂房通风系统
electric building water supply and drainage system电气厂房给排水系统
electric building电气厂房
electric dispatch network电力调度网
electric furnace电炉
electric heater电加热器
electric horn电喇叭
electric monorail hoist单轨电动葫芦
electrical conduit引出线管
electrical panel配电屏
electrical penetration电气贯穿件
electric-hydraulic actuating brake电磁液压制动器
electroacoustic component电声元件
electromagnetic braker电磁制动器
electromagnetic flowmeter电磁流量计
electronic pocket dosimeter电子式袖珍剂量计
electro-slag remelting电渣重熔
electro-sound telephone system检修电话系统
electrotechnical box电气箱
elevation立面
ellipsoidal head椭圆形封头
embedded part预埋件
emergency announcement紧急通知
emergency boration紧急硼化
emergency control room system应急控制室
emergency core cooling应急堆芯冷却
emergency diesel generation system应急柴油发电机系统
emergency diesel generator building water supply and drainage system
应急柴油发电机给排水系统
emergency diesel generator room ventilation system
应急柴油发电机通风系统
emergency disk brake应急盘式制动器
emergency drain应急疏水
emergency exposure应急照射
emergency feedwater tank应急给水箱
emergency oil pump应急油泵
emergency outlet事故排出口
emergency power source(or supply)应急电源
emergency power应急电源
emergency shutdown紧急停堆
emergency telephone system应急自动电话系统
emergency transfer equipment应急电源转换设备
emergency trip time紧急停堆时间
enclosed motor封闭式电机，防水电动机
end of cycle循环末
end of life(EOL)寿期末
end plug端塞
end truck端梁
end-of erection state report安装完工报告
end-of travel limit switch行程终端限位开关
end-window counter钟罩形计数管
energization通电
energy group能群
energy level能级
energy resolution能量分辨率
energy response能量响应
energy spectrum能谱
engineer station工程师站
engineering company工程公司
engineering enthalpy rise factor工程焓升因子
engineering factor工程因子
engineering heat flux hot channel factor工程热通量热管因子
engineering heat flux hot spot factor工程热通量热点因子
engineering manual工程手册
enriched fuel富集燃料
enriched uranium reactor浓缩铀反应堆
enriched uranium浓缩铀
enriched浓缩的
enrichment浓缩度，富集度
enthalpy rise factor焓升因子
enthalpy rise uncertainty factor焓升不确定因子
enthapy rise engineering hot channel factor焓升工程热管因子
entrainment夹带
environment monitoring vehicle环境监测车
environment qualification环境鉴定
environmental assessment(EA)环境评价
environmental monitoring环境监测
environmental quality(EQ)环境质量
epicenter震中
epithermal neutron超热中子
equilibrium enrichment平衡富集度
equilibrium poisoning平衡中毒
equipment hatch设备闸门
equipment list设备明细表
equipotential connection等电压连接
equivalent core diameter堆芯等效直径
equivalent diameter当量直径
erosion corrosion磨损腐蚀
escape rate coefficient逃脱率系数
escape泄漏，逃逸
essential chilled water system重要冷冻水系统
essential service water intake filteration system
重要厂用水取水过滤系统
essential service water pumping station system重要厂用水泵房系统
essential service water pump重要厂用水泵
essential service water yard pipe network重要厂用水厂区管路系统
evaporative air cooling(EAV) unit蒸发式空气冷却机组
evaporator蒸发器
event事件
examination检验
excess letdown heat exchanger过剩下泄热交换器
excess letdown过剩下泄
excess power超功率
excess reactivity过剩反应性
excitation励磁
exclusion area boundary禁区边界
ex-core instrumentation堆外测量
exhaust cleanup unit(ECU)排风净化机组
exhaust fan排风机
exhaust hole排气孔
exhausting smoke fan排烟风机
expansion joint膨胀结合，伸缩缝
expansion ring膨胀环
expansion tank膨胀水箱
expert's opinion专家意见
expert's report专家报告
external contamination外污染
external exposure外照射
external interface外部接口
external load外负荷
external pressure外压
F
face of weld焊缝正面
face plate面板
failed fuel assembly location detecting system破损燃料定位检测系统
failed fuel fraction破损燃料份额
failure detector module故障检测元件
failure失效，故障，损坏
fan风机
fast connector快拆接头
fast fission factor快裂变因子
fast neutron fluence快中子通量
fast neutron flux快中子通量
fault故障，事故
feasibility study可行性研究
feed water heater给水加热器
feed water pump给水泵
feed water storage tank给水箱
feed water给水
feeder ring给水环管
feeder馈电线
feedwater inlet nozzle给水进口管嘴
fiberglass玻璃纤维
field change现场修改
field inspection巡回检查
field字段
file文件
filing归档
filler metal填充金属
fillet welding角焊
fill充注
film badge胶片剂量计
film boiling膜态沸腾
filter滤池
filter过滤器
final acceptance report最终验收报告
final acceptance最终验收
final safety analysis report(FSAR)最终安全分析报告
final storage of document文件最终储存
fine sand细砂
fin散热片
fire alarm失火报警
fire annihilation protecting equipment熄火保护装置
fire break防火墙
fire damper防火阀
fire extinction agent灭火剂（器）
fire extinction pump消防泵
fire extinction灭火
fire fighting foam system泡沫消防系统
fire hose消防水龙带
fire hydrant消火栓
fire proof installation防火设施
fire protection water system消防水系统
fire protection消防
fire rating耐火等级
fire resistant耐火的
fire stopping wall挡火墙
fire stop阻火件
fire-fighting water消防水
first collision probability首次碰撞几率
first core第一堆芯
first out alarm首发报警
fissile nucleus易裂变核
fission and corrosion product activity裂变和腐蚀产物活度
fission chain裂变链
fission chamber(miniature)裂变室（微型）
fission cross section裂变截面
fission energy裂变能
fission fragment裂变碎片
fission gas裂变气体
fission neutron裂变中子
fission product裂变产物
fission rate裂变率
fission source裂变源
fission spectrum裂变谱
fission yield裂变产额
fissionable可裂变的
fitting配件
fixed point固定点
fixed radio station无线固定台
fixed tube固定套管
flame arrester阻火器
flame resistant耐火焰的
flammable易燃的
flange welding卷边焊
flanged connection法兰连接
flare groove welding喇叭型坡口焊
flare test（传热管）扩口试验
flashing alarm闪光报警
flashing闪蒸
flask ,cask屏蔽容器
flat head平封头
fleatation气浮池
flexible connection柔性连接
flexible cord柔线
flexible coupling挠性联轴器，挠性接头
float charge浮充电
float type flowmeter浮子流量计
floating point浮点
flood light泛光灯，探照灯
flooding淹没
floor contamination monitor地面污染监测仪
floor drain tank楼面疏水箱
floor drain楼面疏水
floppy disk软盘
flow coastdown惯性流量下降
flow diagram（工艺）流程图
flow distribution plate流量分配板
flow distribution流量分配
flow induced vibration流致振动
flow instability流动不稳定性
flow lift force流动升力
flow restrictor限流器
flow transmitter流量变送器
flow-head cure流量-扬程曲线
fluorescent lamp荧光灯
flush pump冲洗泵
flushing water冲洗水
flush-mounted镶嵌，暗装
flux density通量密度
flux distribution通量分布
flux flattening通量展平
flux gradient通量梯度
flux instrumentation guide tube通量测量导向管
flux map通量分布图
flux通量
follow-up action后续行动
food chain事物链
forced circulation强迫循环
foreground前台
foreign material杂质
forged parts锻制件
forging锻造
format格式化
former辐板（堆芯围板的径向支撑板）
fouling coefficient污垢系数
foundation ring基础环
fracture mechanics断裂力学
framework框架，构架
frame框架
free-standing cladding自立式包壳
frequency analysis频谱分析
frequency meter频率计，周波表
fresh water淡水
fretting corrosion激振腐蚀
fretting wear微振磨损
friction coefficient摩擦系数
friction loss摩擦损失
front computer前置计算机
front panel前面板
fuel assembly sipping device燃料组件啜吸装置
fuel assembly visual inspection equipment燃料组件目视检查装置
fuel assembly燃料组件
fuel basket燃料篮
fuel building bridge燃料厂房桥架
fuel building crane燃料厂房起重机
fuel building ventilation system燃料厂房通风系统
fuel building water supply and drainage system燃料厂房给排水系统
fuel building燃料厂房
fuel burnup燃料燃耗
fuel cluster燃料棒束
fuel column燃料柱
fuel cycle lifetime燃料循环寿期
fuel cycle燃料循环
fuel element failure accident燃料元件破碎事故
fuel element燃料元件
fuel handling system燃料装卸系统
fuel inventory燃料装量
fuel loading and unloading装料与卸料
fuel management燃料管理
fuel mispositioning accident错装料事故
fuel pellet燃料芯块
fuel pool bridge燃料抓取机（燃料池桥架）
fuel rod燃料棒
fuel shipping container rig燃料运输容器吊具
fuel storage、transportation and inspection system燃料储运和检验系统
fuel swelling燃料肿胀
fuel transfer shielding燃料运输屏蔽
fuel transfer system燃料运输系统
fuel transfer tube燃料运输通道
fuel tube燃料包壳管
fuel燃料组件
full penetration welding全透焊逢
full penetration weld全穿透焊
full power满功率
full-load torque满载能力
function key功能键
function test功能试验
functional assignment职责分工
fuse isolator熔断器闸刀
fuse switch熔断器开关
fuse熔断器
fusion welding熔焊
G
gantry crane龙门吊
gantry龙门架
gap conductance间隙导热
gas accumulated flowmeter气体累计流量计
gas chromatograph气体色谱
gas cooler气体冷却器
gas heater气体加热器
gas insulated switchgear(GIS)气体绝缘开关装置
gas stripper脱气塔
gas stripping unit脱气装置
gas stripping脱气
gaseous sample 气体取样
gaseous space气空间
gaseous waste treatment system气体废物处理系统
gasket垫片
gate valve闸阀
gear coupling齿轮联轴器
gear reducer齿轮减速器
Geiger-Muller counter盖革/弥勒管
general arrangement（厂房总布置图）
general corrosion全面腐蚀
general scientillation counter通用闪烁计数器
general standard通用标准
generation生成
generator& main transformer system发电机和主变压器系统
genetic effect遗传效应
geography地理
girder主梁
girth welding环缝焊接
gland packing压盖填料
glass dosimeter玻璃剂量计
globe valve截止阀
glove box手套箱
go pulse启动脉冲
governor valve调节阀
grab sampling手选取样
grain-size晶粒度
graphic display图形显示
graphic package图形软件包
graphic printer图形打印机
graphic screen图形显示屏
gravelly sand砾砂
Gray code shaper葛莱码整形器
Gray code葛莱码
Gray/Gy戈瑞
grid cell定位格架栅元
grid spring定位格架
grid telephone network电网通话网络
grid电网，栅栏
gripper抓具
groove angle坡口角度
groove welding坡口焊
groove（焊接）坡口
ground fault接地不良
ground water地下水
grounded electrode接地电极
grounding conductor接地导体
grounding resistance接地电阻
grounding wire接地线
groundwater level地下水位
group display成组显示
group selector组选择器
guide cylinder导流筒
guide rail导向轨道
guide tube support plate压紧顶帽
guide tube导向管
guide vane导向管
guide导则
H
habitability area（可）居留区
hand and foot monitor手足监测仪
hand hole手孔
handling opening吊装孔
handrail扶手
hands-free speaking telephone set免提扬声电话
hanger支吊架
hard copy printer硬拷贝打印机
hardware硬件
harmful effect有害影响
hazardous atmosphere危险环境
head block assembly定滑轮组
head dome insulation顶盖球冠保温层
head flange insulation顶盖法兰保温层
head loss水头损失
heading标题
headset头戴式送受话器
head封头
health physics program保健物理大纲
health physics system保健物理系统
hear exchanger热交换器
heat affected zone热影响区
heat balance热平衡
heat capacity热容
heat conductivity热导率
heat diffusion热扩散
heat flow rate热流量
heat flux热通量
heat generation释热
heat load热负荷
heat sink热井
heat tracing(electric)加热保温（电）
heat transfer coefficient热交换系数
heat treatment热处理
heat(or ladle) analysis熔炼分析
heater加热器
heating coil加热盘管
heating ventilation and air conditioning采暖通风及空调
heavy oil重油
helical-wrap drive cable螺旋形驱动电缆
helium leak check氦气检漏
hemispherical半球形封头
hexadecimal十六进制的
high efficiency particulate and air filter高效过滤器
high efficient filter高效过滤器
high energy pipe高能管道
high neutron flux trip中子高通量紧急停堆
high range gamma radiation monitor for accident事故用高量程γ辐射监测仪
high range ionization chamber area gamma monitor高量程电离室区域γ监测
high voltage power supply高压电源
high-level noble gas gamma monitor高放惰性气体γ监测仪
high-pressure ionization chamber高压电离室
high-purity germanium高纯锗
hoist speed提升速度
hold down spring压紧弹簧环
hold point停工待检点
hold-down support assembly压紧支撑结构
hold-up tank暂存箱
hood通风柜
hook吊钩
horizontal acceleration水平加速度
horizontal guide wheel水平导向轨
horizontal pipe横管
horizontal position welding横焊
horn loudspeaker号筒扬声器
hot cell热室
hot channel factor热管因子
hot channel热通道
hot laundry ventilation system洗衣房通风系统
hot leg热段
hot performance test热态性能试验
hot point factor热点因子
hot shutdown热停堆
hot sink热井
hot spot factor热点因子
hot standby热备用
hot startup热启动
hot test热态试验
hot water production and distribution system热水生产与分配系统
hot water system热水系统
hourly variation coefficient时变化系数
house load operation, service power operation带厂用电运行
housekeeping场地管理
HP sampling cooler高压取样冷却器
HP-heater & LP heater drain system高-低压加热器疏水系统
humidifier加湿器
hunting抖动
hydraulic drag水力阻力
hydraulic equivalent diameter水力等效直径
hydraulic press水压机
hydraulic resistance水力阻力
hydrazine联氧
hydrogen analyzer氢分析仪
hydrogen embrittlement氢脆
hydrogen induced cracking氢致开裂
hydrogen measuring device氢气测量装置
hydrogen pickup吸氢
hydrogen recombiner消氢器
hydrogen system氢气系统
I
identification识别，标记
ignition 点燃，触发
illuminated pushbutton带灯按钮
illuminated switch带灯开关
illumination照明
impedance voltage(transformer)短路电压，阻抗电压（变压器）
impedance阻抗
impurity杂质
inaccessible equipment不可接近的设备
incandescent lamp白炽灯
incident of moderate frequency中等频率事故
inclined positioning welding倾斜焊
inclusion夹杂物
incoming breaker进线开关
Inconel 718 alloy因科镍718合金
Inconel alloy因科镍合金
in-core instrumentation room堆芯仪表室
in-core instrumentation thimble堆芯测量管
in-core instrumentation堆芯测量
in-core neutron flux monitoring system堆芯中子通量测量系统
in-core neutron flux monitoring system堆芯中子通量测量系统
in-core temperature monitoring system堆芯温度测量系统
in-core堆芯
independence from cost and schedule不受经费和进度的约束
independent review独立检查
index file索引文件
indicating lamp, indicator lamp(indicator)指示灯，指示仪
indication of inspection status检查状态标识
individual dosimetry and management device个人剂量监测和管理装置
induced radioactivity感生放射性
inductance电感，感应
industrial wastewater工业废水
inelastic scattering非弹性散射
infinite lattice无限栅格
infinite medium multiplication factor无限介质增殖因子
infrequent incident稀有事故
initial power初始功率
inlet nozzle insulation进口接管保温层
inlet temperature进口温度
inner strap（格架内）条带
in-pile densification堆内密实
in-plate area radiation monitoring system区域辐射监测系统
input device输入设备
input isolator module输入隔离组件
input/output(I/O)输入/输出
insertion of reactivity反应性引入
in-service inspection在役检查
in-site controlled area environment radiation monitoring system
厂区环境辐射监测系统
inspection at delivery point交接检查
inspection of work工作检查
inspection plan检查计划
inspection program检查大纲
inspection record检查记录
inspection检查
inspector检查员
installation安装
instantaneous relay瞬时继电器
instruction sheet指令单
instruction说明（书），细则
instrument room仪表室
instrumental joint仪表接头
instrumentation (stop) valve仪表（截止）阀
instrumentation metering valve仪表计量阀
instrumentation tube测量管
insulation level绝缘强度
insulator隔热片（块）
intact loop完好环路
intake structure取水构筑物
intake取水口，摄入量
integrated flux积分通量
integrated worth积分价值
intelligent智能
intensity of back washing返洗强度
interaction交互作用
interactive mode交互方式
interbedding互层
intercept valve再热调节阀
intercom network内部通信网
intercom system调度电话系统
interface drawing接口图
interface接口
intergranular corrosion晶间腐蚀
intergranular stress corrosion cracking晶间应力腐蚀开裂
interlock联锁
intermediate range中间量程
intermittent welding断续焊
internal contamination内污染
internal exposure内照射
internal interface内部接口
internal pressure内压
internals lifting support stand堆内构件存放台
International Atomic Energy Agency(IAEA)国际原子能机构
International Electrotechnical Commission国际电工委员会
International Organization for Standardization(ISO)国际标准化组织
International Standardization Association(ISO)国际标准化协会
interpass temperature层间温度
interpreter解释程序
interrupting capacity遮断容量
interrupt中断
intervention level干预水平
intrinsically safe equipment固有安全设备
inverter逆变装置
investigating level调查水平
iodine cartridge碘吸附盒
iodine removal efficiency除碘效率
iodine-131 monitor碘-131监测仪
ion chromatograph离子色谱
ion exchange resin离子交换树脂
ion exchange离子交换器
ionization chamber电离室
irradiated fuel已辐照燃料
irradiation damage辐照损伤
irradiation embrittlement辐照脆化
irradiation induced growth辐照感生生长
irradiation surveillance capsule辐照监督管
irradiation辐照
isokinetic sampling nozzle for stack烟囱等速取样头
isolating amplifier隔离放大器
isolating switch隔离开关
isolating valve隔离阀
isolation damper隔离（风）阀
isolator绝缘子，绝缘体，隔离器
isoseismic等震线
isoseisms等震线
isotopic abundance同位素丰度
isotopic stripping fraction同位素萃取份额
item important to safety安全重要物项
item物项
J
jib crane悬臂式起重机
jumper打接线
junction接管，接头，接点
K
keeper保管员
Kerma比释功能
key plan索引图
keyboard键盘
key-locked switch带钥匙开关
key键，销
knife corrosion刀口腐蚀
knob-and--tube wiring穿墙布线
knob旋钮
knot节(测量航海速度的单位- 1。85Km/h)
L
labeling（做）标记
label标号，标签
lack of fusion未熔合
lack of penetration未焊透
lampholder灯座
lap welding搭接焊
large volume air sampler大容积空气取样器
latch assembly钩爪组件
latch housing密封盒
latching device闭锁装置
latching relay闭锁继电器
lateral movement横向运动
lattice pith栅格间距
laundry system洗衣房系统
layout drawing布置图
lead acid battery铅酸蓄电池
lead auditor主检查员
lead container铅室
lead/lag compensation module超前/滞后补偿组件
lead引线
leak detector泄漏探测器
leakage radiation泄漏辐射
leak-off connection引漏接头
leak-off line引漏管线
leakproof密封的，防漏的
leak泄漏
legal metrological unit法定计量单位
let down下泄
letdown heat exchanger下泄热交换器
letdown orifice下泄节流孔板
letdown path下泄通道
licensee许可证持有者
license许可证，执照
licensing document许可证申请文件
licensing procedure许可证批准程序
life test寿命试验
lifetime寿期
lift armature提升衔铁
lift coil提升线圈
lift height起重
light fixture 灯具
light oil 轻油
light source 光源
limit switch 行程开关，限位开关
limited access area 监控区
limited approval 有限批准
limited condition 极限工况
limiting fault 极限事故
line of communication 联络渠道，通讯线路
line 线，管线
linear power density 现性功率密度
linear variety 线性变化
link （隔离）闸刀
linkage editor 连接编辑
linking loader 连接装入程序
liquefaction potential 液化势
liquid filter 液体过滤器
liquid level transmitter 液位变送器
liquid penetrant examination 液体渗透检验
liquid phase 液相
liquid space 液体空间
liquid waste receiver tank 废液接受箱
liquid waste treatment system 废液处理系统
live part 带电部分
load block assembly 动滑轮组
load change 负载变化
load factor 负荷因子
load follow 负荷跟踪
load sensor 载荷传感器
load shedding 甩电荷
load surge 负荷冲击
load-deformation curve 应力-应变曲线
loader 输入程序
loading 装料
local boiling 局部沸腾
local cabinet 就地机柜
local control room system 就地控制室系统
local sampling 就地取样
local shielding 局部屏蔽
localing tube 定位（距）管
localized corrosion 局部腐蚀
lock nut 锁紧螺母
locking button 锁定钮
logbook 日志
logic error monitor 逻辑错误监测电路
logic isolator module 逻辑隔离组件
logic operation 逻辑运算
logic variable 逻辑变量
long ionization chamber 长电离室
longitudinal seam 纵（焊）缝
longitudinal section 纵剖面
long-lived fission product 长寿命裂变产物
longtime rating 长时间额定值
loop 环路，回路
loss of coolant accident 失水事故
loss of power 失去电源
louver 百叶窗
low activity α，γ detector低放α，γ探测器
low alloy steel 低合金钢
low population zone 低人口区
low range ionization chamber area γ monitor 低量程电离室γ监测器
low-background β detector 低本底β探测装置
lower core plate堆芯下板
lower core support structure 堆内下部支撑
lower internals storage stand 吊兰部件存放架
lower support plate assembly 下栅格板组件
low-level noble gas β monitor低放惰性气体β监测仪
low-level waste liquid monitor 低放废水监测器
