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Insulated container for radioactive and like substances

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专利汇可以提供Insulated container for radioactive and like substances专利检索,专利查询,专利分析的服务。并且A double-walled container for radioactive material having an outer metal casing and an inner wall of lead and, in the space between the walls, an insulating material which is a solid mass of a mixture of hydrated alumina and hydrated iron oxide. The solid mass of insulating material may be formed in the space by pouring a mixture of an aqueous suspension of alumina trihydrate and particulate mild steel or iron into the space and allowing the mixture to set. The insulating material is effective in removing heat from the lead shield and in preventing heat reaching the lead shield from a source external of the container.,下面是Insulated container for radioactive and like substances专利的具体信息内容。

  • 2. The container set forth in claim 1, wherein the insulating material also comprises approximAtely 15 percent of a compound adapted to form a crystal lattice.
  • 3. The container set forth in claim 2, wherein said compound is calcium sulphate hemihydrate.
  • 4. The container as set forth in claim 1, wherein the said solid mass also contains hydrated iron sesquioxide.
  • 5. The container as set forth in claim 4, wherein the hydrated iron sesquioxide contains at least 25 percent by weight of iron powder.
  • 6. The container as set forth in claim 1, wherein the insulating material also comprises approximately 15 percent of a compound adapted to form a crystal lattice; and wherein the said solid mass also contains hydrated iron sesquioxide.
  • 7. The container as set forth in claim 6, wherein said compound is calcium sulphate hemihydrate; and wherein the hydrated iron sesquioxide contains at leat 25 percent by weight of iron powder.
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