Anti-vibration shaft well test apparatus and reconstruction method thereof

A test device and seismic test technology, applied in the fields of nuclear reactor monitoring, reactors, nuclear power generation, etc., can solve the problems of complex seismic test requirements and inability to meet, and achieve the effect of improving test ability and accuracy

Active Publication Date: 2018-02-02
NUCLEAR POWER INSTITUTE OF CHINA
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Problems solved by technology

[0007] The invention provides an anti-seismic shaft test device and its modification method, which solves the technical problem that the existing four-point horizontal and one point vertical joint excitation test device cannot meet the complex anti-seismic test requirements, and realizes the improvement of the anti-seismic shaft. The technical effect of the test capacity of the test device

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  • Anti-vibration shaft well test apparatus and reconstruction method thereof
  • Anti-vibration shaft well test apparatus and reconstruction method thereof

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Embodiment Construction

[0043] The invention provides an anti-seismic shaft test device and its modification method, which solves the technical problem that the existing four-point horizontal and one point vertical joint excitation test device cannot meet the complex anti-seismic test requirements, and realizes the improvement of the anti-seismic shaft. The technical effect of the test facility's test capability.

[0044] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, under the condition of not conflicting with each other, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0045] In the following description, many specific details are set forth in order to fully understand the present invention. However, the prese...

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Abstract

The invention discloses an anti-vibration shaft well test apparatus and a reconstruction method thereof. The apparatus comprises a shaft well, an excitation system and a control system, wherein the excitation system comprises six horizontal vibration exciters and one vertical vibration exciter, the horizontal vibration exciters and the vertical vibration exciter are arranged in the shaft well, andthe control system controls the horizontal vibration exciters and the vertical vibration exciter to carry out anti-vibration test on a test device in the shaft well, so the test ability of the anti-vibration shaft well test apparatus is improved.

Description

technical field [0001] The invention relates to the field of reactor device test equipment, in particular to an anti-seismic shaft test device and a transformation method thereof. Background technique [0002] Control rod drive lines are very important to the safe operation of nuclear power plants. Their slender and complex structures form a very complex nonlinear problem under seismic loads, and it is difficult to establish a reasonable mathematical model for analysis. At this stage, before the control rod drive lines of new reactors are applied to nuclear power plants, they must undergo seismic appraisal tests to provide test basis for the construction design of control rod drive lines, and finally verify the rationality of the design of control rod drive lines , feasibility and operational reliability. [0003] At present, for the seismic test of the reactor control rod drive line or other similar types of slender structures, there are two main methods commonly used at h...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21C17/00
CPCG21C17/001Y02E30/30
Inventor 李天勇黄文慧马建中李锡华闫晓李朋洲
Owner NUCLEAR POWER INSTITUTE OF CHINA
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