HTR-10主氦循环风机的设计、试验和运行  

Design, Test and Operation of Helium Circulator for HTR-10

作　　者：周惠忠[1] 王捷[1] 汤全法 

机构地区：[1]清华大学核能技术设计研究院,北京102201 [2]上海鼓风机厂,200072

出　　处：《核动力工程》2004年第1期54-58,共5页Nuclear Power Engineering

摘　　要：主氦循环风机是10MW高温气冷实验堆(HTR-10)的关键设备,在250℃、3.0MPa的氦气气氛下将反应堆的热能输送到蒸汽发生器。针对反应堆的特殊要求,主氦循环风机的设计包括总体结构、叶轮型式、冷却系统、轴承、测量仪表、电气贯穿件和隔断阀。对设计制造的主氦循环风机进行了出厂试验和安装后的冷、热态性能试验。按照反应堆的调试要求,主氦循环风机随反应堆的调试进行了初步运行。试验和运行结果表明,主氦循环风机达到了设计要求,能满足HTR-10的运行要求。The helium circulator is a key component for the 10 MW High Temperature Gas-cooled Reactor (HTR-10). The circulator operates at 250°C, 3.0 MPa helium condition in order to transport the core heat to the steam generator. The design of the helium circulator involves the overall construction, the impeller type, the cooling system, the bearings, the instrumentation, the electrical penetrations, and the shutoff valve. Ex-factory test and cold and hot tests after the installation have been carried out for the helium circulator. According to the commissioning requirement of the reactor, initiative operation has been made for the helium circulator. The test and operation results show that the helium circulator meets the requirement of design and operation for HTR-10.

关 键 词：高温气冷实验堆 氦循环风机 设计 试验 运行 

分 类 号：TL353.12[核科学技术—核技术及应用]