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SKAPHIA 电子探针显微分析仪(EPMA)

适用于放射性样品的带屏蔽功能的电子探针显微分析仪
SKAPHIA为核样品的处理和分析提供了安全的环境以及基准分析性能,使科学家能够更深入地了解燃料性能,探索辐照材料行为和辐射损伤过程,开发新型合金和结构材料,优化核燃料循环,实现更好的核废料管理……
  • 产品概述 +


    SKAPHIA是CAMECA最先进的EPMA仪器之一,几乎能够分析周期表中的所有元素,揭示放射性样品的主要和痕量元素的组分信息。这些信息是从亚微米区域获得的,具有极高的精确度和准确度。它旨在接受发射出贝塔和伽玛辐射的样品,其最大可接受的g辐射水平为111 GBq,能量为0.75 MeV。

    完全定制的环境和分析设备


    • 电子枪筒、波谱仪和样品台安装在热室(铅或混凝土屏蔽室)中。
    • 使用远程操纵器和/或球形操纵器来插入和安装放射性样品。
    • 该仪器可完全远程操控(样品台、色谱柱、隔膜等),并且电子器件和计算机被置于“热”室环境之外。
    • 所有WDS分析仪和探测器均被屏蔽,以防止由伽玛辐射所产生的本底辐射。
    • 样品台由Denal材料制成。
    • 二次电子探测器具有避免伽玛射线扰动的特殊定向。
    • 专用的EPMA软件程序提供了定量分析、X射线映射、线剖面采集和数据处理所需的全部功能。

    一系列核应用


    在全球已投入使用的众多仪器中,CAMECA是带屏蔽功能的EPMA仪器的全球领导者。我们为一系列核应用提供服务:材料和复杂微观结构中的辐射损伤过程的研究,核燃料循环材料分析,高级合金和新型结构材料的研发,核反应堆维护优化,核废料管理……
  • Software +

    • Peaksight software
      PeakSight

      PeakSight专为CAMECA电子探针显微分析仪而开发,支持使用独特的工具和功能来采集和分析图像、光谱及定量数据。

      继续阅读

  • 下载文档 +

  • 查看网络研讨会 +

    • Webinar: EPMA of Irradiated Nuclear Materials: Challenges and Solutions

      星期五, 二月 16, 2024

      In our webinar series celebrating the UN's International Day of Women & Girls in Science, we are pleased to invite you to meet Karen Wright, Idaho National Laboratory, recipient of two US patents and an R&D 100 award for her work in developing industrial radioactive decontamination methods.
      Duration: 42 minutes
      Click here to view
    • Webinar: Presentation of the latest shielded EPMA

      星期二, 一月 16, 2024

      SKAPHIA offers a secure platform for manipulating nuclear samples and delivers benchmark analytical performance, enabling scientists to delve into fuel performance, explore irradiated material behavior, develop innovative alloys, optimize the nuclear fuel cycle, and enhance nuclear waste management.
      Duration: 15 minutes
      Click here to view
  • 科学出版物 +


    科学出版物

    Below is a selection of publications by users of CAMECA Shielded EPMA:

    Heat capacity of Bi2UO6. K. Popa, O. Beneš, P. E. Raison, J-C. Griveau, P. Pöml, E. Colineau, R.J.M. Konings, J. Somers. Journal of Nuclear Materials, Vol. 465, p. 653-656, doi:10.1016/j.jnucmat.2015.06.055 (2015)

    ECRIX-H Irradiation: Post-Irradiation Examinations and Simulations. S. Béjaoui, J. Lamontagne, E. Esbelin, J.M. Bonnerot, E. Brunon, P. Bourdot, Y. Pontillon. Presentation at FP7 FAIRFUELS Workshop, Stockholm, Sweden, February 2011

    Chemical States of Fission Products and Actinides in Irradiated Oxide Fuels Analyzed by Thermodynamic Calculation and Post-Irradiation Examination. K. Kurosaki, K. Tanaka, M. Osaka, Y. Ohishi, H. Muta, M. Uno, S.Yamanaka. Progress in Nuclear Science and Technology, Vol. 2, p.5-8 (2011) 

    Microstructural evolution and Am migration behavior in Am-containing MOX fuels at the initial stage of irradiation.
    K. Tanaka, S. Miwa, I. Sato, M. Osaka, T. Hirosawa, H. Obayashi, S. Koyama, H. Yoshimochi, K. Tanaka. Presentation at the 10th OECD Nuclear Energy Agency Information Exchange Meeting on Actinide and Fission Product Partitioning and Transmutation, Mito, Japan, October 2008

    On the Oxidation State of UO2 Nuclear Fuel at a Burn-Up of Around 100 MWd/kgHM.
    C.T. Walker, V.V. Rondinella, D. Papaioannou, S. Van Winckel, W. Goll, R. Manzel. Journal of Nuclear Materials, Vol. 345, p. 192–205 (2005)

    Analysis of High Radioactive Materials in Irradiated DUPIC SIMFUEL Using EPMA. Jung, Yang Hong; Yoo, Bang Ok; Joo Yong Sun; Kim, Hee Mun; Jung In Ha; Kim, Myung Han. Journal of the Korean Radioactive Waste Society, Vol. 2(2), p. 125-133 (2004)

    Multiple voltage electron probe microanalysis of fission gas bubbles in irradiated nuclear fuel. M. Verwerft. Journal of Nuclear Materials, Vol. 282, p. 97-111, doi:10.1016/S0022-3115(00)00421-9 (2000)