带屏蔽功能的IMS

应用于放射性样品分析的高性能SIMS仪器
IMS 7fR是专为分析放射性物质而开发的带屏蔽功能的扇形磁体SIMS仪器。源自IMS xf系列,可在样品转移和分析过程中提供所有必要的防辐射和阿尔法污染保护,同时确保基准SIMS分析性能:周期表所有元素的快速探测和成像,极低浓度探测时的高灵敏度,出色的深度分辨率,精确的同位素比值测量……
  • 产品概述 +


    为放射性样品的处理及分析提供安全环境
    传送罐可将放射性样品安全运输到仪器所在位置。样品随后通过阿尔法射线屏蔽门放入手套箱中。用一个操纵器打开,然后将样品放入进气锁。仪器抽气和样品转移到样品室实现完全自动化。铅屏蔽层包围手套箱、进气锁和样品室,提供了安全的防辐射保护。所有样品的处理及维护操作均可通过铅防护窗口查看。

    主要特点及优势
    • 在分析锕系元素和裂变产物元素时提供高质量分辨率以消除质量干扰。
    • 二次离子的共点成像可以快速显示元素分布。
    • 在分析或仪器调谐过程中实时监测污染剂量。
    • 自动进样装载传动装置由电动驱动,并可在发生故障时进行手动操作
    • 仪器调谐和操作、光源对准、电子枪、一次和二次离子光学系统、通道板、狭缝和光圈的远程控制实现全电脑操控。
    • 带阿尔法射线屏蔽门、用于导入样品的阿尔法射线防护手套箱。
    • 在高放射性样品分析过程中,带有铅防护壁和铅玻璃窗口的样品室可以为操作员提供伽玛射线保护。


  • 科学出版物 +


    Below is a selection of research articles by users of CAMECA Shielded IMS

    You are welcome to send us any missing references, pdf and supplements! Please email cameca.info@ametek.com.

    SIMS analysis of irradiated HTR fuel. S. Brémier, M. Laurie, R. Hasnaoui and A. El Abjani (2015), SIMS XX Poster Presentation, Sept. 13-18, 2015.

    Evidence of tellurium iodide compounds in apower-ramped irradiated UO2 fuel rod. L. Desgranges, Ch. Riglet-Martial, I. Aubrun, B. Pasquet, I. Roure, J. Lamontagne, T. Blay (2013), Journ al of Nuclear Materia ls, Volume 437, Issue 1-3, Pages 409-414. doi:10.1016/j.jnucmat.2013.02.059.

    Measurement of energy spectra on irradiated polycrystalline UO2 samples using secondary ion mass spectrometry. I. Roure, B. Pasquet, L. Desgranges, Ph. Bienvenu (2012), Surface and Interface Analysis, Volume 45, Issue 1, Pages 427-429. DOI: 10.1002/sia.5115.

    Microbeam analysis of irradiated nuclear fuel. C T Walker, S Brémier, P Pöml, D Papaioannou, P W D Bottomley (2012), EMAS 2011: 12th European Workshop on Modern Developments in Microbeam Analysis, IOP Conf. Series: Materials Science and Engineering, Volume 32, 012028. doi:10.1088/1757-899X/32/1/012028.

    High burnup changes in UO2 fuels irradiated up to 83 GWD/T in M5® claddings. J. Noirot, I. Aubrun, L. Desgranges, K. Hanifi, J. Lamontagne, B. Pasquet, C. Valot, P. Blanpain, H. Cognon (2009), Nuclear Engineering and Technology, Volume 41, No.2, March 2009 – Special Issue on the Water Reactor Fuel Performance Meeting 2008.

    SIMS characterisation of actinide isotopes in irradiated nuclear fuel. L. Desgranges, B. Pasquet, Ch. Valot, I. Roure (2009), Journal of Nuclear Materials, Proceedings of a Topical Conference on Plutonium and Actinides: Plutonium Futures - The Science 2008, Volume 385, Issue 1, Pages 99-102. doi:10.1016/j.jnucmat.2008.09.032.

    SIMS analysis of an UO2 fuel irradiated at low temperature to 65 MWd/kgHM. C.T. Walker, S. Bremier, S. Portier, R. Hasnaoui, W. Goll (2009). Journal of Nuclear Materials, Volume 393, Issue 2, Pages 212-223. doi:10.1016/j.jnucmat.2009.06.017.

    Investigation of the relative sensitivity factor for the quantification of ion microprobe results for Nd isotopes in simulated nuclear fuel. Stéphane Portier, Stéphane Brémier, Rachid Hasnaoui, Olivier Bildstein, Clive T. Walker (2008), Microchimica Acta, Volume 161, Issue 3-4, Pages 479-483. DOI10.1007/s00604-007-0895-8.

    A method for the quantification of total xenon concentration in irradiated nuclear fuel with SIMS and EPMA. Lionel Desgranges, Christophe Valot, Bertrand Pasquet, Jérôme Lamontagne, Thierry Blay, Ingrid Roure (2008), Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms, Volume 266, Issue 1, Pages 147-154. doi:10.1016/j.nimb.2007.10.035.

    Assessment of the Nd/U ratio for the quantification of neodymium in UO2. L. Desgranges, B. Pasquet, I. Roure, S. Portier, S. Brémier, C.T.Walker, R. Hasnaoui, D. Gavillet, M. Martin, L. Raimbault (2008), Applied Surface Science, Volume 255, Issue 4, Pages 863-865. doi:10.1016/j.apsusc.2008.05.196.

    Detailed characterisations of high burn-up structures in oxide fuels. J. Noirot, L. Desgranges, J. Lamontagne (2008), Journal of Nuclear Materials, Volume 372, Issues 2-3, Pages 318-339. doi:10.1016/j.jnucmat.2007.04.037.

    Study of structural material resulting from the nuclear fuel cycle using SEM-WDX, EPMA and SIMS techniques. Jérôme Lamontagne, Catherine Eysseric, Lionel Desgranges, Christophe Valot, Jean Noirot, Thierry Blay, Ingrid Roure, Bertrand Pasquet (2008), Microchimica Acta, Volume 161, Issue 3, Pages 355-362. DOI10.1007/s00604-007-0852-6.

    SIMS analysis of 83Kr implanted UO2. S. Portier, S. Brémier, R. Hasnaoui, O. Bildstein, C.T. Walker (2008), Applied Surface Science, Volume 255, Issue 4, Pages 1323-1326. doi:10.1016/j.apsusc.2008.05.263.

    Secondary ion mass spectrometry of irradiated nuclear fuel and cladding: An overview. S. Portier, S. Brémier, C.T. Walker (2007). International Journal of Mass Spectrometry, Volume 263, Issues 2-3, Pages 113-126. doi:10.1016/j.ijms.2007.01.016.

    Fission Gas Bubbles Characterisation in Irradiated UO2 Fuel by SEM, EPMA and SIMS. Jérôme Lamontagne, Lionel Desgranges, Christophe Valot, Jean Noirot, Thierry Blay, Ingrid Roure, Bertrand Pasquet (2006), Microchimica Acta, Volume 155, Pages 183-187. DOI 10.1007/s00604-006-0540-y.

    Installation of a Shielded SIMS for the Analysis of Irradiated Nuclear Fuels. Stéphane Brémier, Rachid Hasnaoui, Stéphane Portier, Olivier Bildstein, and Clive T. Walker. (2006), Microchimica Acta, Volume 155, Pages 113-120. DOI 10.1007/s00604-006-0527-8.

    A shielded SIMS in CEA : a new tool for the low abundant isotopes characterization. L.Desgranges, B.Pasquet (2005), ATALANTE 2004, P2-17.
    Characterisation of irradiated nuclear fuel with SIMS. L. Desgranges, Ch.Valot, B.Pasquet (2005), Applied Surface Science, Volume 252, Issue 19, Pages 7048-7050. doi:10.1016/j.apsusc.2006.02.256.

    Detection of Gas Bubble by SIMS in Irradiated Nuclear Fuel. Jérôme Lamontagne, Jean Noirot, Lionel Desgranges, Thierry Blay, Bertrand Pasquet, Ingrid Roure (2004), Microchimica Acta, Volume 145, Issue 1, Pages 91-94. DOI 10.1007/s00604-003-0135-9.

    Measurement of xenon in uranium dioxide (UO2) with SIMS. L. Desgranges, B. Pasquet (2004), Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. Volume 215, Issues 3-4, Pages 545-551. doi:10.1016/j.nimb.2003.08.033.

    A new shielded SIMS instrument for analysis of highly radioactive materials.
    B. Rasser, L, Desgranges, B. Pasquet (2003), Applied Surface Science, Secondary ion mass spectrometry SIMS XIII, Volume 203-204, Pages 673-678. doi:10.1016/S0169-4332(02)00789-4.

    One Year of Operation of the Shielded SIMS with Irradiated Materials in the LECA Facility. L.Desgranges, B.Pasquet (2003), Proceedings of the Plenary Meeting 2003, European Working Group " Hot Laboratories and Remote Handling".

    Installation of a shielded SIMS in CEA Cadarache. L. Desgranges, B. Pasquet, B. Rasser (2001).