JP2021085862A - Radioactive waste power generation waste tank part 2 - Google Patents

Abstract

To solve the problem that due to interference between nuclides, a required electric charge cannot be obtained.SOLUTION: A conductor, an insulator, and a conductor are made to sets, a gap between the sets is ideally 1 cm, radioactive waste is filled in the gap.SELECTED DRAWING: Figure 1

Description

The present invention relates to the power generation efficiency from the waste tank of the radioactive waste power generation device.

Currently, in order to avoid interference of various nuclides in the waste tank in radioactive waste treatment, we will improve the energization efficiency by a structural idea.

Prior literature

Radioactive waste power plant from Moseley's radiation high-voltage measurement experiment

Simply throwing radioactive waste into the waste tank will block β-rays between nuclides, stop electrons inside, and supply electrons to the outer wall in one part that is in contact with the outer wall. Only 1-2% in the nuclide, the interior will be mostly interfered, and the fast electrons of the β-rays will stop inside and be drawn into the positive electrode by the proton nuclide of the β-nuclide.

Focusing on the fact that β rays are blocked by 1 cm of aluminum, if it is within 1 cm from the β nuclei, it seems that β rays will pass through, and the radioactive waste is packed in a gap of about 1 cm (determined by the production limit). In this way, the conductor / insulator / conductor is designed so that the conductor in contact with the waste is the positive electrode, the structure of the conductor / insulator is as small as 1 cm or less, and β rays are passed through and blocked by the last conductor. Make the conductor charged with electrons.

The one with an energization efficiency of 1 to 2% seems to have an energization efficiency of 70 to 80% or more, although there is a trade-off with the production limit.

With a clearance of 1 cm as an ideal, determine by the manufacturing limit, set up a conductor at a certain height, attach or coat an insulator as a negative electrode, spread a conductor on it, and use a conductor, an insulator, and a conductor for 1 As a set, spread radioactive waste in this set and the gap between the sets.

Possibility of industrial use

It is an important invention for the energization efficiency of the radioactive waste power generation device, is indispensable for the device, and contributes to power generation and energy supply industrially.

In the cross-sectional elevation view (Fig. 1), the flow of conductors, insulators, and conductors is insulated by applying an insulating coating to the negative electrode conductor bar that is erected in a rod shape, and the bar is covered with a conductor like a cover. And let it be the positive electrode. For the bottom, the outer wall (bottom surface) of the tank is used as the negative electrode conductor, the inside is insulated with an insulating coating, etc., and the positive electrode conductor is f7 / H7 processed by round shaft processing so that the bar (conductor) is in contact with the bottom surface, and the negative electrode conductor ( (Bar and bottom surface), a notch is provided in the thin plate (positive electrode conductor) on the bottom surface so that the bar escapes, and this thin plate and the cover of the positive electrode bar are spot-welded so that electricity can be supplied. Similarly, for the side wall, the inside of the conductor side wall is insulatedly coated, and a thin plate (positive electrode) is attached to the inside. The thin plate in contact with radioactive waste is used as a conductor, bears the positive electrode, is insulated with an insulating coating, and the negative electrode conductor loses the kinetic energy of β-ray electrons and is negatively charged as free electrons. This figure is an image of it. Design by arranging the bars in a grid pattern so that the distance between the bars is about 1 cm. The outer wall may be cylindrical or square. Sectional plan view Arrow view AA Cross-sectional enlarged view a part details Cross-sectional enlarged view b part details List of substance names marked across all figures

Arrow view AA is a cross-sectional plan view showing the direction of viewing in [FIG. 1] and where the view is cut. The details of part a are an enlarged cross-sectional view, and [Fig. 1] shows which part is enlarged.
The details of part b are an enlarged cross-sectional view, and [Fig. 1] shows which part is enlarged.

Claims (1)

Regarding the design of the structure of the waste tank in the radioactive waste power generation device, in order to avoid interference between wastes and improve the energization efficiency, a gap of 1 cm is ideally determined at the production limit, and radioactive waste is determined in this gap. The structure is constructed with conductors, insulators, and conductors, the conductor that comes into contact with waste is the positive electrode, and the conductor that does not come into direct contact with waste under the insulator is the negative electrode.
The ideal of this gap of 1 cm is to design by passing a substance if it is 1 cm or less because β rays are blocked by the substance at about 1 cm.
Regardless of the design, the shape covers all designs that utilize this gap.
The lid is a water-filled structure that blocks radiation.
The total volume due to this gap is the total volume of radioactive waste, and the power generation capacity is calculated.
This is a structure to increase the energization efficiency.

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