Test bed of resin transfer technology and test method of test bed

A test bench and resin technology is applied in the field of test benches to achieve the effect of reasonable structure and reduction of residual resin.

Active Publication Date: 2015-04-08
SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no complete set of process for reference in China that can meet the special requirements of radioactive resin transfer, so it is urgent to research and develop the resin transfer process and verify its effectiveness

Method used

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  • Test bed of resin transfer technology and test method of test bed
  • Test bed of resin transfer technology and test method of test bed
  • Test bed of resin transfer technology and test method of test bed

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Embodiment Construction

[0047] The invention discloses a test bench for resin transfer technology, as attached figure 1 As shown, it includes: a resin storage tank 2 that can store waste resin for simulating a shielded transfer device, the resin storage tank 2 is a pressure vessel, and an observation window is arranged above it; it also includes a station for simulating a nuclear island / SRTF The resin transfer tank 7, the resin flushing and draining tank 9, the resin mixing tank 10, and the metal hose used to connect the simulated shielding transfer device to the nuclear island / SRTF station.

[0048] The resin storage tank 2 is provided with an instrument assembly, and the instrument assembly includes a low liquid level gauge 16 and a pressure sensor 22 respectively arranged on both sides of the lower part of the resin storage tank 2; There are a high liquid level gauge 18 and a resin level gauge 17 on both sides of the inner upper part, and a thermal conductivity flow switch 23 arranged outside the ...

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Abstract

The invention provides a test bed of a resin transfer technology. The test bed comprises a resin storage tank for simulating a shielding transfer device, a resin transfer tank for simulating a nuclear island/SRTF (Site Radwaste Treatment Facility) workstation, a resin flushing and discharging tank, a resin mixing tank and a flexible metal pipe for simulating the butt joint of the shielding transfer device and the nuclear island/SRTF workstation, wherein the resin storage tank is connected with an instrument component, a water removing pump and an air admission branch, and the resin storage tank is communicated with the resin transfer tank by virtue of multiple pipelines; the resin storage tank is communicated with the resin flushing and discharging tank by virtue of a water discharging simulation pipeline, the water discharging simulation pipeline is connected with the water removing pump, and the other pipelines are respectively connected with the resin transfer pump; the instrument component, the resin transfer pump and the water removing pump are connected with a control operation desk. The test bed is reasonable in structure and capable of effectively simulating the whole technological process of waste resin transfer, and effective data and a reliable improved method are provided for the integration development of the radioactive resin shielding transfer devices.

Description

technical field [0001] The invention relates to a test bench, in particular to a test bench for resin transfer technology and a test method thereof. Background technique [0002] With the introduction of the third-generation nuclear power technology AP1000, the advanced concept of "plant-wide sharing, off-reactor mode, and centralized treatment" for its waste treatment has also been introduced. The combined model of site waste treatment facilities (SRTF), classified collection, classified treatment, centralized storage, and batch disposal of various radioactive substances. Due to its special physical properties and high level of radioactivity, radioactive waste resin is difficult to shield and transfer. Domestic research on shielding and transferring devices for radioactive waste resin is a technical blank. A shielding transfer device suitable for radioactive waste resin transportation has been developed. The container is imminent. [0003] One of the difficulties in devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/44
Inventor 周焱耿兴平俞琳榕孙广仁翁明辉奚炜陈斌辛秋霞陈雪琴
Owner SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD
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