A flexible packaging container for extremely low radioactive contamination soil

Abstract

The invention discloses a flexible packaging container for soil with extremely low radioactive contamination, which comprises a bag body, a reinforcing rib is arranged inside the bag body, a bag cover is arranged on one side of the bag body, and the bag cover is connected with the bag cover. The bag body is fixedly connected, the bag cover is provided with a feeding port, one side of the feeding port is provided with a feeding pipe, one end of the feeding pipe is fixedly connected with the bag cover, and the other end of the feeding pipe A quick seal is provided, and the quick seal is fixedly connected with the feeding pipe. One side of the bag body is provided with a bag bottom, and the bag bottom is fixedly connected with the bag body. The bag body, bag cover, bag bottom and inlet The material used for the material tube includes waterproof plastic film and flexible high-strength adhesive. The present invention provides a flexible packaging container for extremely low radioactive soil, which can solve the problem that existing common container bags cannot meet the extremely low radioactive level. High safety performance requirements for soil during temporary storage, transportation and disposal.

Description

A flexible packaging container for extremely low radioactive contaminated soil technical field The present invention relates to a kind of packaging container, specifically a kind of flexible packaging container that is used for extremely low radioactive pollution soil Background technique In the field of radioactive waste disposal, its main packaging containers are mainly for the packaging of medium and low level radioactive wastes. Containers, mainly made of steel, mainly including steel drums or steel boxes, and corresponding industry standards (such as EJ1042‑ 1996‑Low and medium level radioactive solid waste packaging containers‑steel drums), in recent years, both high level and low level radioactive waste have been carried out Design and standard formulation of integrity containers (GB 36900‑2018 series), whose main materials are steel, concrete and cross-linked high There are three types of density polyethylene, and their styles are mainly barrel-shaped. Howeve...

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Problems solved by technology

[0002] In the field of radioactive waste disposal, its main packaging containers are mainly for medium and low-level radioactive waste. The main material is steel, mainly including steel drums or steel boxes, and corresponding industry standards (such as EJ1042-1996-low , medium-level radioactive solid waste packaging container-steel drum), in recent years, the design and standard formulation of high-integrity containers (GB 36900-2018 series) have been carried out for medium- and low-level radioactive waste at the same time, and the main materials are steel, concrete and cross-linked high-density polyethylene, and its style is also mainly barrel-shaped. However, no relevant research has been carried out on flexible packaging containers for extremely low-level radioactive soil.

[0003] On the one hand, there is no relevant technical research in the field of radioactive waste, and on the other hand, the existing common container bags cannot meet the requirements of high safety performance in the temporary storage, transportation and disposal of contaminated soil with extremely low radioactive levels.

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