Analysis of fuel assembly is an important step in reactor physics design.
组件计算是堆物理计算中的一个重要环节。
The paper describes the model for calculating the neutron flux density distribution in two dimensional hexagonal geometry assembly of light water reactor (LWR) by transmission probability method.
研究利用穿透概率法求解二维六角形轻水堆燃料组件内中子通量密度分布。
The failed fuel assembly identification system is an important safety system which ensures safe operations of reactor and immediate treatment of failed fuel rod cladding.
破损燃料组件定位检测系统是为了确保反应堆安全运行、及时处理燃料包壳破损事故的安全重要设备。
Numerical simulation of the flow field of the standard fuel assembly in China Advanced Research Reactor is carried out by using computational fluid dynamics software CFX4.4 and CFX5.5.
采用计算流体力学软件CFX4.4和CFX5.5对中国先进研究堆标准燃料组件流场进行了数值模拟。
The invention discloses a sewage denitrification control method, a reaction device, a biological membrane assembly and a reactor.
本发明公开了一种污水脱氮控制方法及反应装置、生物膜组件、反应器。
Meanwhile, the four corners are respectively and symmetrically provided with positioning pin holes, so that the assembly of the pressure water reactor fuel element can be more flexible and convenient.
同时，在四角位置分别对称布置定位销孔，从而使压水堆燃料组件的安装更加灵活方便。
Replacing the NU-37 assembly by CANFLEX in CANDU-6 reactor will not have influence on the in-core power distribution and peaking power and the power fluctuation as well.
在CANDU - 6堆中应用CANFLEX组件替代目前的NU - 37组件不会影响堆芯功率分布和峰值，功率波动幅度变化也很小。
The article describes the assembly of positioning keys on reactor pressure vessels and put forth an assembly procedure of good workability, simple operation and high reliability.
论述反应堆压力容器定位键安装过程，提供了一种工艺性好、操作简单、可靠性高的安装方案。
The membrane type biological reactor feature its increased hollow-fiber porous membrane assembly, which has adhesive layers at two ends and is packed on or inside plastic pipe by sealing bushing.
膜式生物反应器，特点是在生物反应器上增设中空纤维微孔膜组件。该膜组件两端设胶层，用封头衬套将其封装在塑料管上或管内。
Themembrane assembly may be immersed directly inside or set outside the biological reactor.
膜组件可直接浸没在生物反应器内；也可将膜组件设在生物反应器外。
Themembrane assembly may be immersed directly inside or set outside the biological reactor.
膜组件可直接浸没在生物反应器内；也可将膜组件设在生物反应器外。
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