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RADIOACTIVITY MONITORING APPARATUS FOR FLUIDS IN FLOW

  • US 3,790,804 A
  • Filed: 05/01/1972
  • Issued: 02/05/1974
  • Est. Priority Date: 05/01/1972
  • Status: Expired due to Term
First Claim
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1. Apparatus for use with a radiation detector in measuring radioactivity in liquids in flow comprising:

  • a. a bowl-shaped container having a cover;

    b. a well mounted in said cover for enclosing a radiation detector;

    c. radioactivity shielding metal surrounding said container;

    d. an inlet pipe passing through said shielding metal above said cover and down through said cover;

    e. a terminating orifice on said inlet pipe within said container directed so as to produce a swirling action in said container when liquid passes through said inlet pipe;

    f. an outlet pipe connected to an outlet at the bottom of said container and passing through said shielding metal below said container;

    g. a gas release pipe connected to said cover and passing through said shielding metal; and

    h. a riser pipe connected to said outlet pipe and rising to connect with said gas release pipe and provide a connection for an outlet main at a point above said cover.

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