A device and method for testing the healing effect of a combination joint of a buffer material block

A buffer material and testing device technology, which is applied in the direction of measuring devices, soil material testing, and analysis materials, etc., can solve the problem of reducing the ability to reduce the decay heat of radioactive nuclides, shorten the time for groundwater seepage to reach waste tanks, and weaken the barrier function of buffer materials and other problems, to achieve the effects of accurately measuring the seam healing effect, speeding up the test progress, and recording in real time

Active Publication Date: 2022-07-22
BEIJING RES INST OF URANIUM GEOLOGY
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Problems solved by technology

The existence of seams will reduce the ability to dissipate the decay heat of radionuclides, shorten the time for groundwater seepage to reach the waste tank, and increase the possibility of radioactive waste leakage, which may weaken the barrier effect of the buffer material

Method used

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  • A device and method for testing the healing effect of a combination joint of a buffer material block
  • A device and method for testing the healing effect of a combination joint of a buffer material block
  • A device and method for testing the healing effect of a combination joint of a buffer material block

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Embodiment Construction

[0042] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] The purpose of the present invention is to provide a device and method for testing the healing effect of the combined joints of the buffer material blocks, which can collect images and video data of the joint healing process between the buffer material blocks and the surrounding rock and between the combined blocks in real time, and obtain the joints. The whole process of seam healing is revealed, and the law of seam healing eff...

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Abstract

The invention discloses a device and method for testing the healing effect of a cushioning material block combined seam. The present invention obtains the whole process of joint healing by collecting the images and video data of the joint healing process between the buffer material blocks and surrounding rocks and between the combined blocks in real time, and reveals the law of the joint healing effect of the combined buffer material of the repository, which can be used for Provide the basis for engineering design of high-level radioactive waste deep geological repository.

Description

technical field [0001] The invention relates to the technical field of buffer materials for high-level radioactive waste disposal warehouses, in particular to a device and method for testing the healing effect of a combination joint of a buffer material block. Background technique [0002] In the high-level radioactive waste geological repository, buffer materials, as an important part of the multiple barrier system, are filled between the surrounding rock and the waste tank to prevent groundwater infiltration and block the migration of radioactive waste leaked from the waste tank to the surrounding environment. [0003] The construction of the engineering barrier is divided into the compacted block masonry method and the in-situ compaction method. The compacted block masonry method is used for construction, and there will be joints between the buffer material blocks and the surrounding rock and between the combined blocks. The existence of joints will reduce the ability to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/24G01N25/18G01N9/36H04N7/18H04N5/76G05D16/00
CPCG01N33/24G01N25/18G01N9/36H04N7/18H04N5/76G05D16/00
Inventor 高玉峰谢敬礼马利科曹胜飞刘月妙
Owner BEIJING RES INST OF URANIUM GEOLOGY
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