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NUCLEAR REACTOR FUEL INTEGRITY MONITOR

  • US 20150115157A1
  • Filed: 10/22/2014
  • Published: 04/30/2015
  • Est. Priority Date: 08/31/2010
  • Status: Active Grant
First Claim
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1. A nuclear reactor fuel integrity monitor comprising:

  • a γ

    -ray detector which detects γ

    -ray of a specific radionuclide of a subject measurement medium of a nuclear reactor;

    a sample container which retains the subject measurement medium therein and surrounds the circumference of the γ

    -ray detector; and

    a measurement control device which performs a control so that a predetermined amount of the subject measurement medium is introduced into the sample container, and calculates a concentration of the specific radionuclide from γ

    -ray data per each unit time detected by the γ

    -ray detector and a volume of the subject measurement medium introduced into the sample container.

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