JP2017142259A - Radioactive waste processing and removal method of radioactive contaminant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for removing a radioactive substance from soil or the like having the radioactive substance adsorbed thereon.SOLUTION: Soil or the like having a radioactive substance adsorbed thereon is brought into contact with halogen such as fluorine to obtain halide, and after eluting it with water, a solution is electrolyzed, to thereby recover the radioactive substance.SELECTED DRAWING: Figure 5

Description

Even if the nuclear power generation is protected by multiple safety devices, even if the cooling water cannot be replenished in some emergency, a neutron absorbing material is placed between one uranium fuel pellet and one uranium fuel pellet. Absorbing material melts around uranium fuel pellets, suppresses fission, suppresses heat of decay, prevents meltdown and meltthrough, and fast breeder reactor does not use liquid sodium but uses other materials that repel neutrons at high speed Uses liquid sodium that does not move the neutron rebounding material in the pipe for a long time, using a superheated steam or superheated high-temperature water as the cooling water on the outside. In order to effectively use and release high-level radioactive waste, the cooling water and the container containing liquid sodium should be at least a double structure. The method of removing the ability pollutants,

Even if nuclear power generation so far has been a safety device of multiple layers, if the cooling water is not replenished in some emergency situation, even if the neutron absorption control rod is injected, all nuclear fission does not stop immediately but decay heat The uranium fuel pellets are very hot and melt down, melt through and become a major accident. In the fast breeder reactor, neutrons are bounced and liquid sodium is used for cooling. Has a strong oxidizing power and reacts quickly with oxygen in water, resulting in a major accident. There is no effective use of high-level radioactive waste, and it is difficult to dispose of radioactive pollutants. I'm worried,

Even if the nuclear power generation is a multi-layered safety device and cooling water is not replenished in some emergency, a neutron absorbing material is placed between one uranium fuel pellet and one uranium fuel pellet. Melt and stick around uranium fuel pellets, stop all fission immediately and prevent so much decay heat so that meltdown and meltthrough do not occur and cause a major accident,
In a fast breeder reactor, a substance that repels neutrons at high speed is used instead of liquid sodium and a substance that repels other neutrons at high speed and water is used for cooling, and a substance that repels neutrons at high speed is placed in a container. Cooling water is placed on the outside to generate power using superheated steam or superheated high-temperature water. Substances that bounce neutrons at high speed are not moved in the pipe for a long time. If liquid sodium is used, a container containing liquid sodium and cooling is used. The radioactivity in the radioactive pollutant that uses a germanium semiconductor and a photovoltaic power generation device to generate power using a high-level radioactive waste that has a double structure or more between water and finely divided. Stick and remove with radioactive and easy-to-stick substances,
Neutron absorption control between assemblies of uranium fuel pellets even if neutron absorption control rods are injected without cooling water being replenished in some emergency due to nuclear power generation that is a multi-layered safety device As the rod enters, neutrons fly between the uranium fuel pellets in the uranium fuel pellet assembly, and fission continues to a small extent, and decay heat is also emitted, so the uranium fuel pellets are very hot. Therefore, in order to solve this problem, the neutron absorbing material with the neutron absorbing material placed between one uranium fuel pellet and one uranium fuel pellet is melted and covered around one uranium fuel pellet. Each uranium fuel pellet stops fission and heat of decay decays to the neutron-absorbing material. Resolve to melt down and Merutosuru - not to a large accident not happened, such as,
In fast breeder reactors, materials that repel other neutrons instead of liquid sodium are used for materials that repel neutrons, and water is used for cooling.
A substance that bounces neutrons at high speed is put in a container and cooling water is placed outside it to generate power using superheated steam or superheated high-temperature water.
If liquid sodium is used, make the ashes of the container containing liquid sodium and cooling water into a double structure or more.
High-level radioactive waste is made fine and sandwiched between germanium semiconductors and solar power generation elements from both ends to cause electricity.
Remove the radioactivity by sticking with the radioactive substance in the radioactive pollutant.

Even if an accident occurs in thermal power generation, etc., it will only damage the area of the thermal power plant, but this is not good, but if an accident occurs in nuclear power generation, the radioactivity is extensively polluted and it is very dangerous. Because people cannot live and suffer a lot of damage from various health and economic reasons, nuclear power generation must be 100% safe and its technology is established. One of the highly safe nuclear power generation technologies that do not operate nuclear power by the time the uranium fuel pellets become hot, the neutron-absorbing material placed between the uranium fuel pellets melts Covers the uranium fuel pellets one by one to prevent the uranium fuel pellets from getting too hot, while solving the emergency situation to melt down or melt Sur - it does not cause,
If an accident occurs even in a fast breeder reactor, it is contaminated by radioactivity over a wide area and humans can not live, so it suffers a lot of damage, so liquid sodium that repels neutrons at high speed is also used for cooling Instead of using a substance that repels other neutrons at high speed, water is used for cooling to make accidents less likely to occur, and a substance that repels neutrons at high speed is put in a container and cooled to the outside Place water to generate electricity with superheated steam or superheated high-temperature water,
Do not move the material that bounces neutrons at high speed in the pipe,
When liquid sodium is used, the space between the container containing liquid sodium and the cooling water should be at least a double structure.
Plutonium 239 is made from uranium 238 to increase energy,
Use of high-level radioactive waste for power generation adds to the energy of limited resources. By removing radioactivity from radioactive pollutants, radioactivity in farmland, schoolyards, mountain river seas and residential areas, etc. The pollutants are removed and you can live as usual

Best Mode for Practicing the Invention

High-concentration radioactive waste, high-concentration radioactive material, radioactive waste, and radioactive material from nuclear power generation, fast breeder reactors, etc. are crushed as shown in FIG. In the same way, power is generated by attaching a germanium semiconductor, other semiconductors, or solar power generation elements.
It can generate power until the radioactivity is weakened after the half-life of radioactivity has passed, and effectively use radioactive waste.
Doing in the facility where the radioactivity is cut off, putting safety first in various aspects,

High-concentration radioactive waste, high-concentration radioactive material, radioactive waste or radioactive material radiation has the effect of decomposing water into hydrogen and oxygen, and high-concentration radioactive waste, high-concentration radioactive material, radioactive waste, radioactive material, etc. High-concentration radioactive waste crushed by putting high-concentration radioactive waste or high-concentration radioactive material crushed as shown in 27 into 26 water in a container as shown in FIG. High-concentration radiation or radiation from materials or high-concentration radioactive materials decomposes water into oxygen and hydrogen, and hydrogen is lighter than oxygen, so it collects at the top of the container and can be recovered from 28 outlets. Since it is heavier than hydrogen, it collects under the hydrogen in the container and can be recovered from 29 outlets.
The oxygen and hydrogen can be used for automobile fuel cells, household fuel cells and various other things.

High-concentration radioactive waste or high-concentration radioactive material is pulverized and granulated, then put into water in a sealed container, and the water is decomposed into hydrogen and oxygen, and comes out as hydrogen and oxygen Use various devices,
Power is also generated by attaching germanium semiconductors, other semiconductors, or solar power generation elements as shown in 24 of FIG. 3 on both sides of the sealed container of the apparatus that causes the water to decompose into hydrogen and oxygen.
4 is a side view of FIG.
Power generation is also performed using the surplus radiation that decomposes water molecules into hydrogen and oxygen.

The Fukushima nuclear power plant accident has caused a great deal of damage, including radioactive soil contamination, water pollution, debris contamination, etc., and soil contamination such as farmland has radioactive cesium entering the clay layer. Since it continues to emit radioactivity in a state where it is difficult to produce cesium from clay by combining with oxygen, aluminum, etc. in clay, cesium is very bad for human health etc. As a method of removing cesium from the clay entering,
Contaminated soil such as farmland contains a lot of nutrients necessary for plants, so the soil such as farmland is put in a container and washed with water to wash out the nutrients and collect the nutrients.
Cesium is combined with oxygen and aluminum contained in the clay layer and is not discharged even if washed. The sealed container containing the soil containing cesium from which nutrients have been removed is covered with a heat insulating material as shown in 35 in FIG. If you put it in a closed container like 36 and inject fluorine (F) from 32 into the closed container and stir with a stirrer like 33, the cesium combined with oxygen, aluminum, etc. will be It becomes easier to bond with fluorine than oxygen or aluminum, and becomes cesium fluoride (CsF).
Increase the temperature of the soil containing cesium in a sealed container so that cesium and fluorine can be easily combined.
To recover cesium fluoride contained in the soil as cesium fluoride, cesium fluoride is easy to dissolve in water, so add water to the soil, dissolve cesium fluoride in water and recover from 34 Electrolyze the solution to decompose it into fluorine and cesium and collect it.
Ferrous ferrocyanide (bituminous), which has recovered radioactivity such as cesium from water contaminated with radioactivity such as cesium, contains a large amount of cesium, so the ferrocyanide is also put in a sealed container to create fluorine. Inject and collect in the same way,
Incorporating fluorine as described above to collect cesium by injecting fluorine or rubble containing only radioactive clay such as cesium.
If the above method is used, even if there is a little strontium or plutonium in the radioactive pollutant, it can be recovered in the same way as strontium fluoride or plutonium fluoride.
Strontium fluoride is easily soluble in hydrochloric acid, and plutonium fluoride is easily soluble in water, so both can be recovered.

The soil such as farmland contaminated by radioactivity is washed in a container to wash away the nutrients necessary for the plant and recover the nutrients.
The recovered soil after washing is put into a sealed container as shown in 36 in a sealed container covered with a heat insulating material as shown in 35 in FIG. 5, chlorine (Cl) is injected, and the soil is stirred with a device like 33. And the cesium combined with oxygen and aluminum in the clay layer of the soil is more easily combined with chlorine than oxygen and aluminum, and becomes cesium chloride (CsCl).
You can raise the temperature of the soil to make it easier to react,
Cesium chloride dissolves in water, so mix water with soil containing cesium chloride to dissolve cesium chloride, electrolyze the solution, decompose it into cesium and chlorine, and collect it.
Ferrous ferrocyanide (bituminous), which has recovered radioactivity such as cesium from water contaminated with radioactivity such as cesium, contains a large amount of cesium, so iron ferrocyanide is also placed in a sealed container and chlorinated. Inject and collect in the same way,
Incorporating chlorine as described above to recover cesium by injecting chlorine as described above, which is only solidified clay containing radioactivity such as cesium
Even if there is a little strontium or plutonium in radioactive pollutants when the above method is used, it can be recovered in the same way as strontium chloride (SrCl2) or plutonium chloride (PuCl3).
Strontium chloride and plutonium chloride are soluble in water and can be recovered by electrolysis.

The soil such as farmland contaminated by radioactivity is washed in a container to collect the nutrients necessary for the plant,
The recovered soil is covered with a heat insulating material such as 35 in FIG. 5 and placed in a sealed container as shown in FIG. 5 as in 36 to mix bromine (Br) with the soil in a liquid state. When heat is applied and vaporized, and then the soil is also heated and the soil is stirred with a device such as 33, oxygen and aluminum in the clay layer are bound to cesium, oxygen and It becomes easier to bond with bromine than aluminum and becomes cesium bromide (CsBr).
To make it easier to react, the soil temperature may be higher than the temperature at which bromine vaporizes.
Since cesium bromide is soluble in water, the solution containing cesium bromide contains water and electrolyses the solution containing cesium bromide to recover cesium and bromine.
Iron ferrocyanide (bituminous) that has recovered radioactivity such as cesium from the water quality contaminated with radioactivity contains a lot of cesium, so the ferrocyanide is covered with a heat insulating material such as 35 in FIG. In a closed container as shown in Fig. 5, the bromine can be mixed with the ferric ferrocyanide in the liquid state, or the bromine can be heated and vaporized and injected into the ferric ferrocyanide. In the same way, bromine vaporized with heat and iron ferrocyanide are mixed in a device such as 33, and cesium and bromine in iron ferrocyanide are reacted and combined to form cesium bromide. to recover,
Collect cesium using the above method for solidified clay containing radioactive materials such as cesium and debris of radioactive pollutants.
When the above method is used, some radioactive pollutants may contain a little strontium or plutonium, so it becomes strontium bromide (CrBr2) or plutonium bromide (PuBr3) and strontium bromide. Chuum and plutonium bromide are soluble in water and can be recovered by electrolysis in the same way.

Washing and collecting the nutrients necessary for plant growth by washing soil such as farmland contaminated with radioactivity in containers,
The soil is put in a sealed container covered with a heat insulating material as shown in 35 of FIG. 5 as shown in 36, and heat is added to iodine (I) to form a liquid and mixed with the soil. When it is vaporized and injected, and mixed with the soil, cesium bound to oxygen and aluminum in the clay layer becomes easier to bond with iodine than oxygen and aluminum, and becomes cesium iodide (CsI).
To increase the temperature of the soil to make it easier to react,
Since cesium iodide is soluble in water, water is mixed in the soil containing cesium iodide to dissolve cesium iodide, and the aqueous solution is electrolyzed to recover iodine and cesium.
Iron ferrocyanide (bitumen), which has recovered cesium from radioactively contaminated water, contains a large amount of cesium, and the iron ferrocyanide is contained in a sealed container covered with a heat insulating material as shown in FIG. It can be injected into a liquid by adding heat to iodine and mixed with iron ferrocyanide, or it is vaporized and injected and mixed with ferrocyanide porous iron ferrocyanide porous In the same way, cesium and iodine are combined to form an aqueous solution that is electrolyzed and recovered.
Collect hardened cesium-rich clay or radioactive debris as described above.
If the above method is used, some radioactive pollutants may be mixed with a little strontium or plutonium, which can be recovered as strontium iodide (SrI2) or plutonium iodide (PuI3).
Strontium iodide and plutonium iodide are soluble in water and can be recovered by electrolysis in an aqueous solution.

Although there are clothes that protect α rays, β rays, γ rays, χ rays, etc., neutrons are highly permeable and there are no clothes, cloths, or neutron absorbing materials to protect neutrons, so cadmium, gadolinium, The metal is melted and sprayed as a fine particle like 56 with a sprayer as shown in 54 of FIG. 6 to a fiber, cloth, or a substance to be absorbed by neutron, and attached to cadmium, gadolinium, or metal. ,

Boron or metal that absorbs neutrons is melted and sprayed onto the fiber, cloth, or material to be absorbed by neutron as shown in 55 by spraying hot air with a sprayer as shown in 54 of FIG. Attach,

Neutron-absorbing material or metal is vacuum-plated as shown in 79 of FIG. Plating,

Make neutron-absorbing materials, neutron-absorbing clothing, neutron-protecting clothing, various radiation-blocking products and neutron-blocking products with neutron-absorbing materials and metal-attached fibers and fabrics, neutron-absorbing material products and radiation protection products Make various radioactive blocking products and neutron absorption blocking products with the adhering substances,

Stretch cadmium or gadolinium with a hammer on a table to make it into a plate, thin plate, or foil, roll a cadmium or gadolinium with a roller to make a plate or thin plate or foil Wrap it around the fiber and make cadmium and gadolinium wrapped fibers to make radiation protective suits, neutron protective suits, various radiation blocking products and neutron absorption blocking products, cadmium and gadolinium stretched or thin plates, Affixing and wrapping foil around an object that wants to absorb and block neutrons to create various radioactivity blocking products and neutron absorption blocking products,
Paste thin cadmium foil or gadolinium foil on neutron-absorbing material or cloth.

A neutron-absorbing material or metal is melted and sprayed with hot air to form fine particles that adhere to the plate, member, or object that you want to block neutrons, and used as a variety of radioactive blocking products or neutron blocking products. To

Fluorine (F), chlorine (Cl), bromine () and iodine (I) are added to the soil containing cesium and strontium, and stirred to react with cesium, water is added and stirred to dissolve in water. Collect the cesium compound that has come out by electrolysis, scrape the recovered water, add fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) to the remaining soil and stir. React with strontium, add water, stir and recover strontium compound dissolved in water by electrolysis, strontium fluoride is easily dissolved in hydrochloric acid, so dissolve in hydrochloric acid and recover by electrolysis ,
Fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added to the remaining water recovered from the cesium compound by electrolysis and reacted with strontium, which is electrolyzed to strontium. To collect,

In the recovery method by applying heat in the recovery method, the soil and water from which cesium was recovered are placed in a container surrounded by a heat insulating material, and heat is applied with an electric heater or the like to add fluorine (F), chlorine (Cl), or bromine. (Br) and iodine (I) are added again and stirred to react with strontium so that it reacts with strontium and is recovered. In the case of soil, the container is surrounded by a heat insulating material. Add the soil from which cesium was recovered, heat it with an electric heater, etc., add fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) again and stir to make it easier to react with strontium. Water is added to the strontium compound that has reacted with strontium and dissolved in water, and strontium is recovered by electrolysis. Strontium fluoride is soluble in hydrochloric acid, so dissolve in hydrochloric acid and strontium by electrolysis. Collecting sesameum The remaining water recovered is put in a container surrounded by heat insulating material, heated with an electric heater, etc., and fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added again. Stir and react with strontium and electrolyze it to recover strontium, etc.

Radioactive contaminated soil containing nutrients for growing plants contained in soil contaminated with cesium, strontium, etc. is treated with fluorine (F), chlorine (Cl), bromine (Br), iodine (I ) And agitate to form a cesium compound, add water, dissolve the cesium compound in water and electrolyze it to recover cesium. Do the same for substances and debris that contain radioactivity.

Soil collected from the cesium was rubbed with water, and fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) were added to the soil after the cesium was collected and stirred to form a strontium compound. Strontium compound is dissolved in water and strontium is recovered by electrolysis. Strontium fluoride is easily dissolved in hydrochloric acid, so it is dissolved in hydrochloric acid and electrolyzed to recover strontium. Do the same for substances and debris containing

Fluorine (F), chlorine (Cl), bromine (Br) and iodine (I) are added to the water from which cesium has been recovered and stirred to form a strontium compound, which is electrolyzed to recover strontium.

Add fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) to the contaminated water contaminated with cesium and strontium, and stir it to make a cesium compound. Dissolved in water and electrolyzed to recover cesium,

Fluorium (F), chlorine (Cl), bromine (Br), and iodine (I) are added to the water from which cesium has been collected and stirred to form a strontium compound, which is electrolyzed to recover strontium, etc. To

Put radioactive materials, debris, contaminated soil, contaminated water, etc. in a container surrounded by heat insulating material and warm them with an electric heater etc. in the radioactive material recovery method, and then fluorine (F), chlorine (Cl) or bromine (Br) and iodine (I) are likely to react with radioactive substances and become compounds easily.

As for the energy on the earth, the power generation that makes use of nature and the regenerative energy using the energy are very good, but there are places where there is not enough energy, and fossil fuels do not last forever, so nuclear power generation and fast breeder reactor power generation Will continue to be an important energy source in the future, but if an accident occurs, it will cause great damage to mankind, other animals and plants and the earth, and it will be very damaging for many years. Reactor power generation must be a number of safety devices that must be 100 percent safe with minimal accidents and use this patented technology to generate nuclear power. And fast breeder reactor power generation can solve the energy problem on the earth,

Fig. 1 Radioactive materials and radioactive waste from nuclear power plants, fast breeder reactors, etc. are finely crushed as shown in 23 to form a plate on both sides of the plate, such as germanium semiconductors and others Power generation using semiconductors and solar power generation elements
Fig. 2 Radiation such as high-concentration radioactive waste and high-concentration radioactive material can decompose water into hydrogen and oxygen, so high-concentration radioactive waste and high-concentration radioactive material are crushed and water is contained like 26 Put it in a container like 27 and decompose the water into hydrogen and oxygen.
Since hydrogen is light, it is recovered from 28 outlets, and oxygen is heavier than hydrogen, so it is recovered from 29 outlets.
Figure 3 Figure 36 The radiation of water is decomposed into hydrogen and oxygen Both sides of the container are attached with germanium semiconductors, other semiconductors, and solar power generation elements as shown in 24.
Fig. 4 Looking from the side of a container that generates power by attaching a power generation element to a container that decomposes water into hydrogen and oxygen with the radiation of Fig. 37,
Fig. 5 In the sealed container of Claims 59-63, where the soil contamination containing radioactivity is washed with water to remove the nutrients, and the radioactive soil is covered with heat insulating material. Fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are injected in the same way as in Fig. 36, and stirred at 33 to combine with oxygen, aluminum, etc., cesium, strontium, and plutonium Recovered by combining with fluorine, chlorine, bromine or iodine,
Fig. 6 Melting neutron absorbing material and spraying fine particles like 56 of neutron absorbing material on fibers, cloths, plates and products like 55 with a sprayer like 54, radioactive neutron protective clothing and radioactive neutron protection Building products,
Fig. 7 Utilizing vacuum plating, a neutron absorbing material such as 77 is melted with an electric heating machine such as 78 and plated on a fiber, cloth, board or product such as 79, and radioactive neutron protective clothing and radiation Building active neutron protection products,

23 High-concentration radioactive waste, high-concentration radioactive material, radioactive waste and pulverized material obtained by pulverizing radioactive material and radioactive material 24 23 Semiconductors that generate electricity with radiation that is sandwiched between photovoltaic elements, etc.
Power is also generated by attaching to the side of the vessel that decomposes water into hydrogen and oxygen by radiation.
25 Since radioactive waste and radioactive materials break down water into hydrogen and oxygen, the radioactive waste and radioactive materials can be broken into hydrogen and oxygen by putting them in a container containing water without crushing or crushing them. Its container,
Water in 26 25 containers,
27 radioactive waste and radioactive materials in 25 containers,
28 In the 25 25 container, the water is decomposed into hydrogen and oxygen and the hydrogen is light, so the mouth to recover from the upper mouth,
29 25 In the 25 25 container, water is decomposed into hydrogen and oxygen, and oxygen is heavier than hydrogen.
In the 30 25 container, water is decomposed into hydrogen and oxygen so that light hydrogen and heavy oxygen can be easily separated,
3125 containers form the side walls that support the attachment of germanium semiconductors, etc. on both sides in order to generate electricity with the radioactivity that decomposes water into hydrogen and oxygen.
32 In order to decontaminate radioactively contaminated soil, substances, debris, etc., the nutrients contained in the radioactively contaminated soil are washed with water to recover the nutrients. In clay and the like, radioactive cesium and the like are combined with oxygen and aluminum, so that they do not flow with water, so put them in a sealed container and put fluorine (F), chlorine (Cl), bromine (Br) or iodine (I ), Stir, combine with cesium, dissolve in water and recover, and inject fluorine.
33 A machine that stirs radioactive contaminated soil or radioactive contaminants in 32 sealed containers.
34 A mouth that puts radioactive contaminated soil or radioactive contaminants into 32 32 sealed containers, injects fluorine, stirs, and dissolves and recovers the combination of fluorine and cesium with water,
In order to prevent the temperature from escaping when the temperature inside the sealed container is increased so that it is easy to combine with cesium by injecting fluorine, etc.
36 Radioactive contaminated soil and radioactive contaminants in 32 32 sealed containers
54 According to claims 64 and 65, a neutron absorbing material is melted and sprayed onto a material or product to be blocked from fibers, cloth, or neutrons by a sprayer to provide a radioactive protective suit, a neutron protective suit, a radioactive protective product, a neutron protective product, etc. Building, its sprayer,
55, 54, fibers, cloths, substances, products, etc.
56, 54, fine particles of molten neutron absorbing material sprayed at 54
77 Melting the neutron-absorbing material or metal of claim 66 with an electric heating heater, flying the particles in a vacuum and adhering them to fibers, cloths or materials to protect against radiation protection clothing, radiation protection products, neutron protection clothing, Producing neutron protection products, neutron absorbing materials and metals,
78 Electric heater as described in 77 77,
79 Fibers, cloths, substances and products to be attached by vacuum plating
80 Vacuum state in the vacuum plating container,
85 The soil and substances contaminated by radioactivity according to claims 1 and 2 are recovered by washing the nutrients with water and washing them with water, and the radioactivity such as cesium does not flow into the water by combining with acid and aluminum in the soil. Put the radioactive contaminated soil and radioactive contaminants into a sealed container, add fluorine etc., stir and combine fluorine and cesium etc.
86 Heating heater that heats the 85 contaminated soil and the container that collects radioactive pollutants to facilitate the combination of fluorine and cesium,

Claims (2)

The Fukushima nuclear power plant accident has caused a great deal of damage. Among these damages, there are soil pollution, water pollution, debris pollution, etc. due to radioactivity, and soil pollution such as farmland is radioactive cesium in the clay layer. Because it continues to emit radioactivity in a state where cesium is difficult to be released from the clay by combining with oxygen and aluminum etc. in the clay, it has a very bad effect on the health of the human body, etc. As a method of extracting cesium from clay containing cesium, soil contaminated with cesium such as farmland contains a lot of nutrients necessary for plants, so soil such as farmland is put in a container and washed with water Wash the nutrients and collect the nutrients. Cesium enters the clay layer and binds to oxygen, aluminum, etc., so cesium is not discharged even if washed. Put the discharged cesium-containing soil in a sealed container covered with heat insulating material, inject fluorine (F) into the sealed container containing the soil, and stir the soil. The combined cesium is easier to combine with fluorine than oxygen, aluminum, etc., so cesium is combined with fluorine to become cesium fluoride (CsF) as one component.
In connection with this, a device that raises the temperature of the soil in the sealed container so that cesium and fluorine can easily react is one part,
In relation to this, cesium fluoride becomes cesium fluoride and recovers cesium fluoride contained in the soil. Cesium fluoride is easy to dissolve in water. The device that dissolves the cesium fluoride and electrolyzes the water containing cesium fluoride to recover fluorine and cesium is one part, and the radioactivity such as cesium from the water quality contaminated by radioactivity such as cesium is related to it. Ferrocyanide (bituminous) recovered with a large amount of cesium is mixed, so there is a device to recover the cesium in the same way by putting the ferrocyanide into a sealed container, injecting fluorine and stirring it. With one part,
In connection with that, a piece of solidified clay containing radioactivity such as cesium and a device that collects radioactive cesium by injecting fluorine with the above method is one part,
In connection with that, when the above method is used, a device that can recover a small amount of strontium or plutonium in radioactive contaminants as strontium fluoride or plutonium fluoride is a single component,
In connection with that, strontium fluoride is easily dissolved in hydrochloric acid, and plutonium fluoride dissolves in water, so both can be recovered in one part.
In relation to the above equipment, soil such as farmland contaminated by radioactivity is washed with water in a container to collect the nutrients necessary for the plant to grow, and the recovered soil is then insulated with insulation. If you put chlorine (Cl) in a covered airtight container and stir the soil, the cesium that was bound to oxygen and aluminum in the clay layer will be more easily bound to chlorine than oxygen and aluminum, and will be chlorinated. The device that becomes cesium (CsCl) is one part ,
The device that can raise the temperature of the soil so that it reacts easily in connection with it is one part,
In connection with that, cesium chloride dissolves in water, so the soil containing cesium chloride is mixed with water and mixed to dissolve cesium chloride and electrolyze the aqueous solution to recover cesium and chlorine as one part.
In connection with this, ferrous ferrocyanide that recovered radioactivity such as cesium from water contaminated with radioactivity contains a lot of radioactivity such as cesium, so put the ferrocyanide in a sealed container. The device that collects cesium in the same way by injecting chlorine and stirring is one part,
In connection with that, only one piece of clay that contains radioactivity such as cesium or a device that collects radioactivity by injecting chlorine using the above method is one component.
In connection with this, if there is a little strontium or plutonium in radioactive pollutants when the above method is used, the equipment that can be recovered as strontium chloride (SrCl2) or plutonium chloride (PuCl3) is one part,
In connection with that, strontium chloride and plutonium chloride are soluble in water, so the device that can be dissolved in water and electrolyzed and recovered is one part.
In relation to the above equipment, soil such as farmland contaminated by radioactivity is washed with water in a container to collect the nutrients necessary for the plant to grow, and the recovered soil is then insulated with insulation. You can mix bromine (Br) with the soil as it is in a liquid container in a covered container, or vaporize it by injecting it, inject it, and heat the soil to stir the soil. One component is a device in which cesium bonded to oxygen, aluminum, and the like in this layer is more easily bonded to bromine than oxygen, aluminum, etc., and becomes cesium bromide (CsBr).
In order to make it easier to react in connection with that, the equipment that can raise the temperature of the soil above the temperature at which bromine vaporizes is a single component,
In connection with this, cesium bromide dissolves in water, so the water-containing soil contains cesium bromide, dissolves cesium bromide, and electrolyzes the aqueous solution to recover cesium and bromine.
In connection with this, ferrous iron ferrocyanide that recovered cesium and other radioactivity from radioactively contaminated water contains a large amount of cesium, so it is contained in a sealed container covered with heat insulating material. A device that collects cesium in the same way by injecting bromine vaporized by applying heat to bromine and stirring it in one part,
In connection with that, a single component is a device that collects only radioactive clay such as cesium or a device that collects radioactive cesium using the above method.
In connection with this, if there is a little strontium or plutonium in the radioactive pollutant when performed by the above method, the equipment that can be recovered as strontium bromide (SrBr2) or plutonium bromide (PuBr3) is one part,
In connection with that, strontium bromide and plutonium bromide are soluble in water, so a device that can also be electrolyzed and recovered is one part.
Recover the nutrients necessary for plant growth by washing soil such as farmland contaminated with radioactivity with water in a container in relation to the above-mentioned device,
Put the collected soil in a sealed container covered with heat insulating material, heat iodine (I) to make it liquid, mix it with the soil, vaporize it, inject it, When stirring, cesium that is bound to oxygen and aluminum in the clay layer is easier to bond with iodine than oxygen and aluminum, etc., and the device that becomes cesium iodide (CsI) is one part,
A device that can raise the temperature of the soil to make it easier to react is a single component.
In this connection, cesium iodide dissolves in water, so a single device is a device that recovers cesium and iodine by dissolving water in a soil containing cesium iodide, dissolving the cesium iodide, and electrolyzing the aqueous solution. ,
The iron ferrocyanide (bitumen) that recovered cesium from radioactively contaminated water contains a lot of cesium, so put it in a sealed container covered with heat insulating material. You can heat iodine and inject it into a liquid, mix it with ferrocyanide, or inject vaporized iodine and stir to combine cesium and iodine in the iron ferrocyanide porous material. In the same way, a device that recovers cesium and iodine by electrolyzing into an aqueous solution is one part,
In connection with that, only one piece of cesium-contained clay or one that contains radioactivity but also cesium recovery equipment using the above method,
In connection with this, if there is a small amount of strontium and plutonium in radioactive pollutants when the above method is used, there is one device that can be recovered as strontium iodide (SrI2) or plutonium iodide (PuI3). With parts,
In connection with that, strontium iodide and plutonium iodide are soluble in water, so an apparatus that can electrolyze and recover an aqueous solution is one part.

An apparatus for recovering strontium from soil and water after recovering cesium contains fluorine (F), chlorine (Cl), bromine (Br), and iodine (in soil containing radioactive materials such as cesium and strontium). I) is added and stirred to react with cesium, water is added and stirred and the cesium compound dissolved in the water is recovered by electrolysis as one part.
Rub the remaining water collected, and add fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) to the soil from which the remaining cesium was collected and stir to react with strontium. A device that dissolves strontium compound in water and recovers strontium etc. by electrolysis is added as a component.
In connection with it, strontium fluoride is easy to dissolve in hydrochloric acid, so a device that dissolves in hydrochloric acid and recovers strontium etc. by electrolysis is one part,
In this connection, fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added to the remaining water obtained by electrolysis of the cesium compound and stirred to react with strontium. The device that recovers strontium etc. by electrolysis is one part,
In connection with this, the apparatus for recovering by applying heat to the recovery method in the method described above is one part,
In this case, the soil and water after collecting cesium are put in a container surrounded by a heat insulating material and heated with an electric heater, etc., and fluorine (F), chlorine (Cl), bromine (Br) and iodine are added. (I) is added again and stirred to make it easy to react with strontium.
In the case of soil, in the case of soil, after reacting with strontium, water is added and the strontium compound is dissolved in water and recovered by electrolysis is one part,
In connection with this, strontium fluoride is easy to dissolve in hydrochloric acid, so the device that dissolves in hydrochloric acid and recovers by electrolysis is one part.
In connection with this, when strontium in the water is converted into a strontium compound, a device that recovers by electrolysis as it is is one part.
Fluorine (F), chlorine (Cl) and bromine (Br) in radioactively contaminated soil that still contains nutrients for growing plants contained in soil contaminated with cesium and strontium A device that recovers cesium by adding electrolysis and iodine (I), stirring to make a cesium compound, adding water, dissolving the cesium compound in water and electrolyzing it,
In the same way, a single device is used to do the same for radioactive materials and debris.
In relation to the radioactivity recovery method described above, cesium was dissolved in water and the water recovered by electrolysis was rubbed. The soil after the recovery of cesium was also re-applied to fluorine (F), chlorine (Cl) and bromine (Br). A device that converts strontium contained in soil by adding strontium and iodine (I) to strontium compound as one component,
In connection with that, water is added to it and the strontium compound is dissolved in water and electrolyzed to recover strontium as one part .
In connection with it, strontium fluoride is easily dissolved in hydrochloric acid, so the device that dissolves in hydrochloric acid and recovers strontium by electrolysis is one part, and the same is true for substances containing radioactive materials and debris. The device to make is one part,
In addition, strontium compounds such as strontium contained in water by adding fluorine (F), chlorine (Cl), bromine (Br) or iodine (I) to the water from which cesium was recovered and stirring. The device that electrolyzes it and recovers strontium is one part.
In addition, fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added to contaminated water contaminated with cesium and strontium, etc. to make a cesium compound and electrolyze it. The cesium collection device is one part
In addition to this, stront contained in contaminated water after the collection of cesium, etc., and fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added to the contaminated water and stirred. A device that recovers strontium by electrolyzing it with a strontium compound as a single component,
In connection with that, radioactive materials, debris, contaminated soil and contaminated water are placed in a container surrounded by heat insulating material and warmed with an electric heater, etc., with fluorine (F) and chlorine. (Cl), bromine (Br), and iodine (I) are easy to react with radioactive substances and become a compound.
A device in which the parts [parts] of the 46 devices described above are combined into one.
The Fukushima nuclear power plant accident has caused a great deal of damage. Among these damages, there are soil pollution, water pollution, debris pollution, etc. due to radioactivity, and soil pollution such as farmland is radioactive cesium in the clay layer. Because it continues to emit radioactivity in a state where cesium is difficult to be released from the clay by combining with oxygen and aluminum etc. in the clay, it has a very bad effect on the health of the human body, etc. As a method of extracting cesium from clay containing cesium, soil contaminated with cesium such as farmland contains a lot of nutrients necessary for plants, so soil such as farmland is put in a container and washed with water Wash the nutrients and collect the nutrients. Cesium enters the clay layer and binds to oxygen, aluminum, etc., so cesium is not discharged even if washed. Put the discharged cesium-containing soil in a sealed container covered with heat insulating material, inject fluorine (F) into the sealed container containing the soil, and stir the soil. Since the bound cesium is easier to bind to fluorine than oxygen, aluminum, etc., cesium is combined with fluorine to become cesium fluoride (CsF) in one way,
In connection with that, the method of the device that raises the temperature of the soil in the sealed container so that cesium and fluorine can easily react is one way,
In relation to this, cesium fluoride becomes cesium fluoride and recovers cesium fluoride contained in the soil. Cesium fluoride is easy to dissolve in water. The method of the device that recovers fluorine and cesium by electrolyzing the water containing cesium fluoride by dissolving the cesium fluoride is one way, and cesium and the like from cesium and other radioactively contaminated water quality The ferrocyanide (bituminous) recovered from radioactivity contains a lot of cesium, so put the ferrocyanide in a sealed container, inject fluorine, and stir in the same way to recover cesium. The device method is one way,
In connection with this, there is one component--a method of recovering cesium by injecting fluorine with the above method by solidifying only radioactive clay such as cesium or debris containing radioactive material. ,
In connection with that, when the above method is used, there is a method of an apparatus that can recover a small amount of strontium or plutonium in radioactive contaminants as strontium fluoride or plutonium fluoride,
In connection with that, strontium fluoride is easy to dissolve in hydrochloric acid, plutonium fluoride is soluble in water, so there is one way to recover both,
In relation to the above equipment, soil such as farmland contaminated by radioactivity is washed with water in a container to collect the nutrients necessary for the plant to grow, and the recovered soil is then insulated with insulation. If you put chlorine (Cl) in a covered airtight container and stir the soil, the cesium that was bound to oxygen and aluminum in the clay layer will be more easily bound to chlorine than oxygen and aluminum, and will be chlorinated. The method of the device to become cesium (CsCl) is one way ,
In one way, there is a device that can raise the temperature of the soil so that it reacts easily.
In this connection, cesium chloride dissolves in water, so one method is to recover cesium and chlorine by electrolyzing the aqueous solution by dissolving water in cesium chloride-containing soil and mixing it. so,
In connection with this, ferrous ferrocyanide that recovered radioactivity such as cesium from water contaminated with radioactivity contains a lot of radioactivity such as cesium, so put the ferrocyanide in a sealed container. In one way, there is an apparatus that recovers cesium in the same way by injecting chlorine and stirring.
In connection with that, only one piece of clay that contains radioactivity such as cesium or a device that collects radioactivity by injecting chlorine using the above method is one component.
In connection with this, if there is a little strontium or plutonium in radioactive pollutants when the above method is used, the equipment that can be recovered as strontium chloride (SrCl2) or plutonium chloride (PuCl3) is one part,
In connection with that, strontium chloride and plutonium chloride are soluble in water, so the device that can be dissolved in water and electrolyzed and recovered is one part.
In relation to the above equipment, soil such as farmland contaminated by radioactivity is washed with water in a container to collect the nutrients necessary for the plant to grow, and the recovered soil is then insulated with insulation. You can mix bromine (Br) with the soil as it is in a liquid container in a covered container, or vaporize it by injecting it, inject it, and heat the soil to stir the soil. The method of the apparatus in which cesium bonded to oxygen, aluminum, etc. in the layer of this layer becomes easier to bond with bromine than oxygen, aluminum, etc. and becomes cesium bromide (CsBr) is one way,
One way to do this is to allow the temperature of the soil to be higher than the temperature at which bromine vaporizes so that it reacts easily.
In this connection, cesium bromide is soluble in water, so one method is to recover cesium and bromine by dissolving water in cesium bromide soil, dissolving cesium bromide and electrolyzing the aqueous solution. so,
In connection with this, ferrous iron ferrocyanide that recovered cesium and other radioactivity from radioactively contaminated water contains a large amount of cesium, so it is contained in a sealed container covered with heat insulating material. One way is to recover the cesium in the same way by injecting and stirring the bromine vaporized by heating the bromine and stirring.
In connection with that, a single component is a device that collects only radioactive clay such as cesium or a device that collects radioactive cesium using the above method.
In connection with this, there is a small amount of strontium and plutonium in the radioactive pollutant when the above method is used, so there is one way to recover the device as strontium bromide (SrBr2) or plutonium bromide (PuBr3). so,
In connection with that, strontium bromide and plutonium bromide are soluble in water, so the method of the apparatus that can also be electrolyzed and recovered is one way,
Recover the nutrients necessary for plant growth by washing soil such as farmland contaminated with radioactivity with water in a container in relation to the above-mentioned device,
Put the collected soil in a sealed container covered with heat insulating material, heat iodine (I) to make it liquid, mix it with the soil, vaporize it, inject it, In one way, the cesium that is bound to oxygen and aluminum in the clay layer is more easily bound to iodine than oxygen and aluminum, and becomes cesium iodide (CsI).
One way to do that is to increase the temperature of the soil so that it reacts more easily.
In connection with this, cesium iodide is soluble in water, so one method is to recover cesium and iodine by dissolving water in a soil containing cesium iodide, dissolving the cesium iodide, and electrolyzing the aqueous solution. In the way
The iron ferrocyanide (bitumen) that recovered cesium from radioactively contaminated water contains a lot of cesium, so put it in a sealed container covered with heat insulating material. You can heat iodine and inject it into a liquid, mix it with ferrocyanide, or inject vaporized iodine and stir to combine cesium and iodine in the iron ferrocyanide porous material. In the same way, it is one of the methods of the apparatus that recovers cesium and iodine by electrolysis into an aqueous solution,
In connection with that, there is a method of collecting only cesium-containing clay or a device that collects cesium by using the above method even though it contains radioactive material.
In relation to this, there is a case where there is a small amount of strontium or plutonium in radioactive pollutants when the above method is used. In one way,
In connection with that, strontium iodide and plutonium iodide are soluble in water, so there is one way to electrolyze and recover aqueous solutions.

The method for recovering strontium from soil and water after recovering cesium is as follows. Fluorine (F), chlorine (Cl) and bromine (Br) are added to the soil containing radioactive substances such as cesium and strontium. ) And iodine (I) are added and stirred to react with cesium, water is added, stirred and the cesium compound dissolved in water is recovered by electrolysis in one way.
Rub the remaining water collected, and add fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) to the soil from which the remaining cesium was collected and stir to react with strontium. One way is to add water and stir to dissolve the strontium compound in water and recover strontium etc. by electrolysis.
In connection with that, strontium fluoride is easy to dissolve in hydrochloric acid, so the method of the device that dissolves in hydrochloric acid and recovers strontium etc. by electrolysis is one way,
In this connection, fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added to the remaining water obtained by electrolysis of the cesium compound and stirred to react with strontium. The method of the device that recovers strontium etc. by electrolysis is one way,
In connection with this, the method of the apparatus for recovering by applying heat to the recovery method in the method described above is one way,
In this case, the soil and water after collecting cesium are put in a container surrounded by a heat insulating material and heated with an electric heater, etc., and fluorine (F), chlorine (Cl), bromine (Br) and iodine are added. (I) is added again and stirred to make it easy to react with strontium.
In the case of soil, in the case of soil, one method is an apparatus that recovers by electrolysis after adding water after reacting with strontium and dissolving the compound of strontium in water,
In connection with this, strontium fluoride is easily dissolved in hydrochloric acid.
In connection with the above, when the strontium in the water is converted into a strontium compound, the method of the apparatus for recovering by electrolysis as it is is one way,
Fluorine (F), chlorine (Cl) and bromine (Br) in radioactively contaminated soil that still contains nutrients for growing plants contained in soil contaminated with cesium and strontium And iodine (I) and stirring to make a cesium compound, water is added, the cesium compound is dissolved in water, electrolyzed and cesium is recovered in one way,
In one way, there is a device method that makes radioactive materials and debris the same in connection with
In relation to the radioactivity recovery method described above, cesium was dissolved in water and the water recovered by electrolysis was rubbed. The soil after the recovery of cesium was also re-applied to fluorine (F), chlorine (Cl) and bromine (Br). In one way, there is a method of an apparatus for adding strontium contained in soil by stirring and adding iodine (I) to strontium compound,
In connection with that, in one way , there is an apparatus method for recovering strontium by adding water to it and dissolving the strontium compound in water and electrolyzing it,
In connection with this, strontium fluoride is easily dissolved in hydrochloric acid, so there is one way to recover strontium by dissolving it in hydrochloric acid and electrolyzing it. Is one way to do the same,
In addition, strontium compounds such as strontium contained in water by adding fluorine (F), chlorine (Cl), bromine (Br) or iodine (I) to the water from which cesium was recovered and stirring. In one way, there is a device method for electrolyzing it and recovering strontium.
In addition, fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added to contaminated water contaminated with cesium and strontium, etc. to make a cesium compound and electrolyze it. There is one way to collect cesium.
In addition to this, stront contained in contaminated water after the collection of cesium, etc., and fluorine (F), chlorine (Cl), bromine (Br), and iodine (I) are added to the contaminated water and stirred. One method is a device that recovers strontium by electrolyzing it with a strontium compound such as thum,
In connection with that, radioactive materials, debris, contaminated soil and contaminated water are placed in a container surrounded by heat insulating material and warmed with an electric heater, etc., with fluorine (F) and chlorine. (Cl), bromine (Br), and iodine (I) are easy to react with radioactive substances and become a compound.
46. A method in which the methods of the apparatus of 46 described above are combined.

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