Advance Search
Volume 34 Issue S1
Mar.  2025
Turn off MathJax
Article Contents
YU Jiankai, LI Songyang, WANG Kan, WANG Guanbo, YU Ganglin. Development and Validation of Nuclear Cross Section Processing Code for Reactor Analysis-RXSP[J]. Nuclear Power Engineering, 2013, 34(S1): 10-13.
Citation: YU Jiankai, LI Songyang, WANG Kan, WANG Guanbo, YU Ganglin. Development and Validation of Nuclear Cross Section Processing Code for Reactor Analysis-RXSP[J]. Nuclear Power Engineering, 2013, 34(S1): 10-13.

Development and Validation of Nuclear Cross Section Processing Code for Reactor Analysis-RXSP

  • Received Date: 2013-04-01
  • Rev Recd Date: 2013-05-10
  • Available Online: 2025-03-08
  • The accuracy of the nuclear cross section data is a prerequisite for the accuracy of reactor physics calculations.The code RXSP(Reactor Cross Section Processing Code) is developed by REAL(Reactor Engineering Analysis Laboratory) of Department of Engineering Physics in Tsinghua University.The key methods such as fast Doppler broadening,thermal libraries interpolation,and OpenMP parallel acceleration,have been achieved within RXSP.This code is able to process the original data of ENDF/B(Evaluated Nuclear Data File/B) efficiently and accurately to produce the continuous energy point cross section data which is used for RMC.By comparing with NJOY,the microscopic and integral verifications show that RXSP has the same accuracy as NJOY while RXSP has much less processing time to meet the demand in the reactor physics-thermal-hydraulic coupling calculations requiring the frequent updates of a large number of materials and temperature points.In addition,RXSP make it available to process the resonance parameters of the R-matrix Limited format.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (20) PDF downloads(0) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return