Decompression operation type fuel rod application device

Abstract

The application provides a decompression operation type fuel rod application device, which belongs to the category of BOIJ7 / 00 in the patent classification number. A group of pressure conduction containers (B) on both sides are connected and integrated with the "Y" type return conduit (C). The siphon action produced by the outside of the top cover of the water reaction vessel (A) pressurizing and decompressing from the inside is used as the required force for the fuel rod throwing process.

Description

[0001] Field [0002] This application This application relates to the field of high-pressure water preparation, especially the technology related to the preparation of supercritical water, and belongs to BOIJ7 / 00 in the patent classification number. Background technique [0003] In the description of the application number 201810800530.2, the applicant specifically provided a top cover type pressure swing reflux device for the water reaction container to directly use its own internal pressure to realize the operation. The closed-circuit circulation method returns to the container from the outside of the container through the "jet port" on the top of the container, and uses the pressure difference formed between the inside and outside of the container during this process as the required working pressure. When the working pressure difference is large enough It can also be used to serve as the kinetic energy required for continuous delivery of fuel rods from the outside of the c...

AI Technical Summary

Problems solved by technology

[0003] In the description of the application number 201810800530.2, the applicant specifically provided a top cover type pressure swing reflux device for the water reaction container to directly use its own internal pressure to realize the operation. The closed-circuit circulation method returns to the container from the outside of the container through the "jet port" on the top of the container, and uses the pressure difference formed between the inside and outside of the container during this process as the required working pressure. When the working pressure difference is large enough It can also be used to serve as the kinetic energy required for continuous delivery of fuel rods from the outside of the container into the container. However, because the device is limited by the surface area of ​​the container top cover, its effectiveness is limited. in the picture Figure 8 It is easy to see that no matter how big the container is under the premise of a single container, the two pressure output ports inside the top cover will not exceed 1 / 2 of the total area of ​​the top cover of the container, so that it can The pressurization effect of delivery is equivalent to being compressed by the total area of ​​the top cover of the container. In addition, its reverse decompression box can not bring enough pressure difference inside the container to release fuel rods to a greater extent, which is also That is to say, the above-mentioned device is only enough to solve the problem that the plasma arc is sprayed into the container, and how to realize the continuous throwing of the discharge type fuel rod is still a technical blank all the time. The applicant thinks that as long as the above-mentioned device can be used The maximization of the representative structural utility can be used to solve the problem of continuous delivery and application of discharged fuel rods. Of course, there are also

Images