Pressure water nuclear reaction tank with steady cooling water flow device at the bottom of the tank

Pressure water nuclear reaction tank with steady cooling water flow device at the bottom of the tank

  • CN 1,256,498 A
  • Filed: 11/30/1999
  • Published: 06/14/2000
  • Est. Priority Date: 12/01/1998
  • Status: Abandoned Application
First Claim
Patent Images

1. columniform pressure (hydraulic) water nuclear reactor jar, its axle (4) is vertical when work, its lower end by arch at the bottom of (1b) sealing, the top of (1b) comprises one in order to support the back up pad (5) of reactor core (8) at the bottom of arch, back up pad (5) horizontal positioned, limit one jar of base space (10) with (1b) at the bottom of the arch, also have with from the ring-type steam that adds cooling water pressure at top on the periphery of jar base space (10), with the downward device that guides of the device (12) of stable chilled water steam, this device is suspended on the below of the plate (5) of supporting-core (8), in order to enter reactor core (8) before by the through hole (11) on the plate (5) of supporting-core (8) at chilled water, come the cooling water flow of stable and even jar base space (10), it is characterized in that:

  • stabilising arrangement (12) comprises a cylindrical wall (14) at least, the axle of this wall is parallel to jar axle (4), and the axial maximum height of jar base space (10) 15~

    40% between a height on extend.

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