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中子学计算
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  neutronics calculation
     By using three-dimension MCNP code and FENDL2.0 data library,the neutronics calculation for a HCSB(Helium Cooling Solid Breeder) TBM(Test Blanket Module) with 3×3 sub-modules has been performed.
     采用三维中子学程序MCNP及FENDL2.0数据库,对具有3×3子模块结构的中国氦冷固体增殖剂(HCSB)的氚增殖包层模块(TBM)进行了三维中子学计算
短句来源
     MULTI-DIMENSIONAL NEUTRONICS CALCULATION
     多维中子学计算
短句来源
     Deterministic Neutronics Calculation Method for Fast/Thermal-Combined System
     快热耦合系统的中子学计算工具——采用确定论方法
短句来源
     MULTI-DIMENSIONAL NEUTRONICS CALCULATION
     多维中子学计算(英文)
短句来源
     The radial and axial power distributions of normal operation (category I or condition I) and abnormal operation (category II or condition II) are simulated by using neutronics calculation code.
     利用中子学计算程序对换料堆芯正常运行工况(一类工况或工况I)和中等频率事故工况(二类工况或工况II)中可能的堆芯功率分布进行模拟。
短句来源
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  “中子学计算”译为未确定词的双语例句
     Calculations of 3-D Neutronics for China HCSB TBM Module with 3×3 Sub-modules
     具有3×3子模块结构的中国HCSB TBM的三维中子学计算(英文)
短句来源
     Analysis of Fusion Neutronics Calculations and Appraisal of UW Cross-section Library
     聚变中子学计算分析及UW截面库的评估
短句来源
     PWR of Daya Bay Unit 1 is selected as a referenced reactor type,and a new assembly including 36 thorium dioxide elements and 4.2% enriched 235U is designed without change of physical dimension and structural materials of assembly and core. Neutronic calculation and analysis is done on thorium assembly and uranium assembly of 3.2% enriched 235U.
     以大亚湾第1机组压水堆为参考堆型,不改变反应堆栅元、组件和堆芯的结构与几何尺寸,设计出含36根钍棒、4.2%235U富集度的新型含钍组件,并对含钍组件和3.2%富集度的铀组件进行中子学计算和分析。
短句来源
     The tritium generation problem of TBM had been analysed and researched by ONEDANT. Tritium generation rate and energy density distribution of different material zone had been calculated based on the primary designing , and get the best material distribution according to change the different materials distribution.
     借助一维中子输运计算程序ONEDANT对ITER实验包层模块(TBM)设计的产氚问题进行了计算分析与优化设计,基于初始的模块结构设计,首先计算出不同材料区的产氚增值比和能量密度分布,改变不同材料区的氚增值材料后,进行中子学计算和分析,最后得到最佳的氚增殖材料分布和产氚分布等参数。
短句来源
     This system is a passive system. It' s power density is 10 W/cm3 and the wall loading is 0. 6 W/cm2 that is the lower limitation of fusion and fission technology. From the calculation of neutrons it could always be in sub-critical and has intrinsic safety.
     该堆包层是固体氚增殖剂,Be慢化和倍增中子,到一定能谱,进行部分抑制裂变,使之总是一个被动系统,其功率密度仅为10W/cm~3,壁负荷上限为0.6W/cm~2,均系目前裂变技术的下限,中子学计算表明它将永远处于次临界,即满足增殖要求,又具有良好的固有安全性。
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  相似匹配句对
     MULTI-DIMENSIONAL NEUTRONICS CALCULATION
     多维中子学计算
短句来源
     MULTI-DIMENSIONAL NEUTRONICS CALCULATION
     多维中子学计算(英文)
短句来源
     We also give a new correction factor to simplify the calculation of the Unstatistic.
     的计算
短句来源
     CALCULATION OF CAPACITANCE
     电容的计算
短句来源
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  neutronics calculation
The point source emmits neutrons and gamma rays with spectra determined by performing a separate target neutronics calculation.
      


The characteristic parameters expressed the performance of hybrid are defined. The basic configuration and results of neutronic calculation for hybrid are presented. The effects of various first wall thickness to the yield of hvbrid are calculated, and the effects of impurity contained in the first wall material to the yield of hybrid are analyzed. It is shown that teh effect of the first wall thicknes to the yield of hybrid is serious, but the pureness of the first wall of hybrid is unimportant. As for the...

The characteristic parameters expressed the performance of hybrid are defined. The basic configuration and results of neutronic calculation for hybrid are presented. The effects of various first wall thickness to the yield of hvbrid are calculated, and the effects of impurity contained in the first wall material to the yield of hybrid are analyzed. It is shown that teh effect of the first wall thicknes to the yield of hybrid is serious, but the pureness of the first wall of hybrid is unimportant. As for the important structural material—first wall, the research focal point should (?) in obtaining high strength and high antiradiation capacity for decreasing the first wall thick ness, however, the pureness of alloy is no(?) overcritical.

文章通过混合堆包层的中子学計算,定量論述了第一壁的厚度和所含杂置对产额的影响:第一壁的厚度对混合堆产额是一个敏感因素,純度则不很重要。文章提出设计和研制聚变堆第一壁材料的着眼点应在于努力提高材料强度,以求尽量减薄第一壁,面对材料组份和純度則毋须苛求。

Recently,a number of coupled neutronics/thermal-hydraulics codes havebeen usedn in reactors design and safaty analysis,which have been obtainedby coupling previous neutronic and thermal-hydraulic codes.The differentcoupling schemes affect computer time and accuracy of calculation results.Numerical experiments of several different coupling schemes and some he-uristic results are described in this paper.

目前在反应堆设计和安全分析中,大量使用由已有的中子学计算程序和热工水力学计算程序连接而成的耦合程序。耦合方式的不同直接影响计算速度和精度。本文介绍了对几种不同的耦合方式所做的数值计算研究,得到一些有启发性的结果.

A series of calculations for different cases (especially for the values of tritium breeding ratio T, and the fuel breeding ratio F in the blanket of a hybrid reactor) were carried out by using ANISN program and UW crosssection library. The comparison with other results in China and abroad also was done. It was shown that the installation and execution of ANISN program on ELXSI machine at Tsinghua University are successful, and the UW cross-section library is reliable. It may be used for fusion neutronics calculation...

A series of calculations for different cases (especially for the values of tritium breeding ratio T, and the fuel breeding ratio F in the blanket of a hybrid reactor) were carried out by using ANISN program and UW crosssection library. The comparison with other results in China and abroad also was done. It was shown that the installation and execution of ANISN program on ELXSI machine at Tsinghua University are successful, and the UW cross-section library is reliable. It may be used for fusion neutronics calculation in the future. The paper also points out that the difference between the calculations and by the authors are due to the different in cross-section data used.

使用ANISN程序及UW截面库对一系列物理情形(特别是混合堆包层的氚增殖比T和燃料增殖比F)作了计算,并与国内外相应的理论和实验结果作了比较。结果表明ANISN程序在清华大学ELXSI计算机上的调试是成功的.相应的UW截面库是可以信赖的,它们可以被用作为聚变中子学计算的工具。最后指出本文与文献中计算结果的较大差别是由于两者使用的截面数据不同而引起。

 
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