Physical and Chemical Properties of Solid Forms Fixing Heat-Generating Nuclides

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<BR>Solid forms fixing nuclides were produced from Cs-mordenite and Sr-zeolite A by calcination at 1, 200°C for 1 h. Cesium and strontium were uniformly dispersed in pollucite (CsAlSi2O6) and Sr-feldspar (SrAl2Si2O8), respectively. Compressive strength of the products increased with decreasing particle size of starting zeolites, yielding the value above 1.2 GPa for the Cs product. Thermal conductivities of Cs and Sr products were measured to be about 1.0 and 0.6 W/(m•K), respectively. Leachability of Cs was in the order, 0.1 M HNO3>0.1 M NaOH>0.1 MNaCl>deionized water. The Sr product had lower leach rate compared with the Cs product, and no Sr was detected in deionized water up to 90°C

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  • Journal of nuclear science and technology

    Journal of nuclear science and technology 33(6), p.511-518, 1996-06-25

    Atomic Energy Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002074982
  • NII書誌ID(NCID)
    AA00703720
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    00223131
  • NDL 記事登録ID
    4060400
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z53-A460
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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