Advance Search
Volume 31 Issue 1
Feb.  2010
Turn off MathJax
Article Contents
HU Yun, WANG Kan, XU Mi. Transmutation of MA Nuclides in Sodium Cooled MOX Fuel Fast Reactor[J]. Nuclear Power Engineering, 2010, 31(1): 18-22,27.
Citation: HU Yun, WANG Kan, XU Mi. Transmutation of MA Nuclides in Sodium Cooled MOX Fuel Fast Reactor[J]. Nuclear Power Engineering, 2010, 31(1): 18-22,27.

Transmutation of MA Nuclides in Sodium Cooled MOX Fuel Fast Reactor

  • Received Date: 2008-12-23
  • Rev Recd Date: 2009-04-28
  • Available Online: 2025-07-29
  • Publish Date: 2010-02-01
  • The fundamental physics characteristics of Minor Actinides(MA) transmuted in sodium cooled fast reactor are investigated in this paper.The results indicate that addition of MA into fuel will affect the core kinetic parameters and reactivity feedback significantly,for instance,the decreasing of βeff and DoPpler feedback,and the increasing of sodium void worth.Meanwhile,after MA addition,the reduced burnup reactivity loss,the incineration of considerable amount of MA nuclides,and the energy released by fission of MA nuclides will be benefited.The essential of MA transmutation relies strongly on MA incineration and the specific incineration consumption of MA,which is in direct proportion to MA fission share of whole core(including fission of the daughter nucleus after MA capture reaction),thus core safety parameters corresponding to the same MA fission share are the key points for the design of a dedicated MA burner.Compared with a lager core,the smaller core,favorable choice for dedicated MA burner,can effectively decrease the sodium void reactivity feedback,while without significant impact on MA specific incineration consumption.

     

  • 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 (9) PDF downloads(0) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return