Water environment radionuclide activity profile measurement system

Water environment radionuclide activity profile measurement system

  • CN 105,372,694 A
  • Filed: 12/10/2015
  • Published: 03/02/2016
  • Est. Priority Date: 12/10/2015
  • Status: Active Application
First Claim
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1. water body environment radionuclide specific activity profile sampling towed system, is characterized in that comprising detecting module, sealing unit, signal transmission module, pressure sensor block, armored module and data processing module;

  • Described detecting module is provided with detector, low temperature keeps module, prime amplifier and modular converter;

    Described detector is used for detectable radionuclide;

    Described low temperature keeps module to be used for making detector remain on low-temperature working state by electronic impulse refrigeration modes;

    Described modular converter is used for converting the electric current that detector exports to high voltage style and exports, to improve the signal to noise ratio (S/N ratio) of detector;

    The radioactive nuclide collection signal of described detector exports termination prime amplifier input end, and prime amplifier exports termination signal transmission module input end;

    Described sealing unit is used for the sealing of detecting module, and is connected with signal transmission module by detecting module with plug and play interface shape;

    Described signal transmission module exports termination data processing module input end;

    Described pressure sensor block is used for the display detector place degree of depth in real time, is connected in sealing unit outside with signal transmission module;

    Described armored module is used for the protection to signal transmission module in radioactive nuclide signal acquisition process, avoids impaired;

    Described data processing module is provided with Survey control module and analysis of spectrum module;

    The output terminal of the input termination signal transmission module of Survey control module, the output termination analysis of spectrum module input of Survey control module.

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