ES2302465B1 - PROCEDURE AND DEVICE TO CONTROL THE RADIOACTIVITY AND DISINTEGRATION OF RADIOACTIVE MATERIALS. - Google Patents
PROCEDURE AND DEVICE TO CONTROL THE RADIOACTIVITY AND DISINTEGRATION OF RADIOACTIVE MATERIALS. Download PDFInfo
- Publication number
- ES2302465B1 ES2302465B1 ES200603312A ES200603312A ES2302465B1 ES 2302465 B1 ES2302465 B1 ES 2302465B1 ES 200603312 A ES200603312 A ES 200603312A ES 200603312 A ES200603312 A ES 200603312A ES 2302465 B1 ES2302465 B1 ES 2302465B1
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- Prior art keywords
- procedure
- radioactivity
- radioactive
- low temperature
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000012857 radioactive material Substances 0.000 title claims abstract description 18
- 230000008014 freezing Effects 0.000 claims abstract description 17
- 238000007710 freezing Methods 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 230000004075 alteration Effects 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 12
- 230000002285 radioactive effect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000005422 blasting Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/34—Disposal of solid waste
- G21F9/36—Disposal of solid waste by packaging; by baling
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Packages (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Procedimiento y dispositivo para controlar la radiactividad y la desintegración de los materiales radiactivos, por el cual se consigue el control de las propiedades del estado natural de la materia, la eliminación de la principal propiedad de la materia, así como la desintegración y la radiactividad de la misma. La alteración de las propiedades de la materia es provisional y condicional a la aplicación del procedimiento.Procedure and device to control the radioactivity and the decay of radioactive materials, by which control of state properties is achieved natural matter, the elimination of the main property of matter, as well as the decay and radioactivity of the same. The alteration of the properties of matter is provisional and conditional on the application of the procedure.
El procedimiento consta básicamente en utilizar un contenedor criogénico (1) con agentes de congelación de baja temperatura (3) y sumergir el material radiactivo (4) en el agente de congelación de baja temperatura (3), utilizando por seguridad la tapa de contenedor criogénico (2).The procedure basically consists of using a cryogenic container (1) with low freezing agents temperature (3) and immerse the radioactive material (4) in the agent of low temperature freezing (3), using for safety the cryogenic container lid (2).
Description
Procedimiento y dispositivo para controlar la radiactividad y la desintegración de los materiales radiactivos.Procedure and device to control the radioactivity and disintegration of materials radioactive
El objeto de la presente patente de invención es presentar un nuevo procedimiento y dispositivo para controlar la radioactividad y la desintegración de los materiales radiactivos.The object of the present invention patent is present a new procedure and device to control the radioactivity and disintegration of materials radioactive
Mediante este Procedimiento y dispositivo para controlar la radiactividad y la desintegración de los materiales radiactivos se consigue controlar las propiedades de la materia, principalmente las propiedades de desintegración y de radiactividad de los materiales y elementos radiactivos.Through this procedure and device for control radioactivity and material breakdown radioactive control of the properties of matter is achieved, mainly the decay and radioactivity properties of radioactive materials and elements.
Hasta el momento existen una serie de procedimientos y dispositivos para la descontaminación de superficies contaminadas radiactivas.So far there are a number of procedures and devices for decontamination of radioactive contaminated surfaces.
Así por ejemplo tenemos que:So for example we have to:
Mediante la patente Europea EP-B-00 18 152, se conoce un procedimiento por chorreo en húmedo, en el que la superficie se expone a un chorro de agua adicionado con partículas sólidas. Las partículas arrancadas de la superficie, junto con las partículas sólidas, se separan a continuación del chorro de agua y se pueden recoger en un recipiente.Through the European patent EP-B-00 18 152, a wet blasting process, in which the surface is exposed to a stream of water added with solid particles. The particles torn from the surface, along with the particles solid, then separated from the water jet and can be pick up in a bowl.
La patente de invención DE-A-34 29 700 describe un procedimiento por chorreo en el que la superficie se chorrea con hielo seco al que se ha añadido un agente activo sobre la superficie, tal como partículas de hielo y alcohol. Este agente activo sobre la superficie debe impedir una propagación de aerosoles radiactivos.The invention patent DE-A-34 29 700 describes a blasting process in which the surface is dripped with dry ice to which an active agent has been added on the surface, such as ice and alcohol particles. This agent active on the surface must prevent a spread of radioactive aerosols.
En los procedimientos conocidos no se puede evitar sin embargo por completo la formación de aerosol. Además de esto la efectividad del tratamiento por chorreo es reducida, ya que el agente de chorreo que actúa como abrasivo existe solo en baja concentración en el producto de chorreo total, con lo que se produce una gran cantidad de lodo contaminado radiactivo, que solo se puede eliminar con alto coste.In known procedures you cannot however, completely avoid aerosol formation. In addition to this the effectiveness of the treatment by blasting is reduced, since the blasting agent that acts as an abrasive exists only in low concentration in the total blasting product, so that produces a large amount of radioactive contaminated sludge, which only It can be removed with high cost.
Por la memoria JP-A-59 174 735 se conoce un procedimiento para la descontaminación de superficies contaminadas radiactivas, en el que la pieza a descontaminar se introduce en una cámara cerrada y se chorrea allí con partículas de vidrio.By memory JP-A-59 174 735 a known procedure for decontamination of contaminated surfaces radioactive, in which the piece to be decontaminated is introduced into a chamber closed and dripping there with glass particles.
La patente de invención DE-A1-34 08 828 describe un procedimiento por chorreo mecánico en seco, en el que una cabeza de chorreo se introduce en una caja de aireación. Con ayuda de discos de obturación se evita ciertamente el paso de polvo a las restantes partes de la instalación, pero la salida de polvo al entorno se impide solo insuficientemente, de manera que el procedimiento no es apropiado para partes de instalación contaminadas radiactivas.The invention patent DE-A1-34 08 828 describes a dry mechanical blasting procedure, in which a head of blasting is introduced into an aeration box. With the help of discs shutter certainly prevents the passage of dust to the remaining parts of the installation, but the dust output to the environment is prevents only insufficiently, so that the procedure is not suitable for radioactive contaminated installation parts.
La presente invención consiste en un procedimiento que utiliza un dispositivo para agentes de congelación, y dentro del mismo almacenar agentes de congelación de baja temperatura, a continuación se introduce en el contenedor el material o elemento radiactivo.The present invention consists of a procedure that uses a device for agents freezing, and within it store freezing agents of low temperature, then the container is introduced radioactive material or element.
En ningún momento se refleja en el estado de la técnica un procedimiento y dispositivo para controlar la radiactividad y la desintegración de los materiales radiactivos.At no time is it reflected in the state of the technique a procedure and device to control the radioactivity and disintegration of materials radioactive
Para paliar o en su caso eliminar todos los problemas arriba mencionados, se presenta este nuevo procedimiento y dispositivo para controlar la radiactividad y la desintegración de los materiales radiactivos, objeto de la presente patente de invención.To alleviate or, where appropriate, eliminate all problems mentioned above, this new procedure is presented and device to control radioactivity and disintegration of radioactive materials, object of the present patent of invention.
Para ello se presenta un procedimiento compuesto por diversas etapas bien diferenciadas.For this a composite procedure is presented by different stages well differentiated.
El procedimiento de sumergir materiales o elementos radiactivos dentro de un agente de congelación de baja temperatura soluciona el problema de la radiactividad de las mismos, es decir que no hay radiactividad o desintegración de los materiales radiactivos durante el tiempo que esta actuando el agente de congelación, el material esta bajo la acción del agente de congelación.The procedure of submerging materials or radioactive elements inside a low freezing agent temperature solves the radioactivity problem of themselves, that is to say that there is no radioactivity or disintegration of radioactive materials during the time the agent is acting freezing, the material is under the action of the agent freezing.
El dispositivo aporta la ventaja de que es muy simple, es de bajo coste y de mucha importancia en cuanto a seguridad se refiere, sobretodo en la industria nuclear, incluso ligados de los materiales radiactivos. Protección y seguridad en plantas energéticas nucleares en casos extremos.The device brings the advantage that it is very simple, it is low cost and very important in terms of security refers, especially in the nuclear industry, even bound of radioactive materials. Protection and security in nuclear power plants in extreme cases.
Aumento de la seguridad en cuanto a manipulación, transporte y almacenamiento de los materiales y residuos nucleares.Increased security regarding handling, transport and storage of materials and nuclear waste.
Se consigue rebajar y disminuir la fuerza de gravedad terrestre.It is possible to reduce and decrease the strength of Earth's gravity
Con este nuevo procedimiento se puede aumentar el peso de los materiales y elementos químicos.With this new procedure you can increase the weight of materials and chemical elements.
Aporta la posibilidad de juntar material nuclear sin tener en cuenta la masa crítica.It provides the possibility of gathering nuclear material regardless of critical mass.
Permite fabricar bombas de fusión nuclear que se encuentran durante un tiempo en estado latente y que se auto activan en un momento determinado.It allows to manufacture nuclear fusion bombs that are they find themselves in a dormant state for a while Activate at a specific time.
Mediante este procedimiento se puede producir un cambio en la datación histórica.This procedure can produce a Change in historical dating.
Para complementar la descripción que se está realizando, y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, una serie de figuras en las cuales, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing, and in order to help a better understanding of the characteristics of the invention, is accompanied herein descriptive, as an integral part of it, a series of figures in which, for illustrative and non-limiting purposes, has represented the following:
- Figura 1: Vista de ejemplo de aplicación del
procedimiento y dispositivo para controlar la radioactividad y la
desintegración de los materiales radiacti-
vos.- Figure 1: Example view of the application of the procedure and device to control the radioactivity and the decay of radioactive materials
you.
Como se puede observar en la figura adjunta, el procedimiento y dispositivo para controlar la radiactividad y la desintegración de los materiales radiactivos, está compuesto por las siguientes etapas:As can be seen in the attached figure, the procedure and device to control radioactivity and disintegration of radioactive materials, is composed of the following stages:
Se realiza una primera etapa en la que un contenedor criogénico (1), de los que se utilizan para agentes de congelación de baja temperatura, se llena con agentes de congelación de baja temperatura (3), se sumerge el material radiactivo (4) en el agente de congelación de baja temperatura (3), se cierra el contenedor criogénico (1) con la tapa de contenedor criogénico (2); el material radiactivo (4) permanece con las propiedades alteradas, es decir padece de falta de propiedades normales de radiactividad o desintegración durante el tiempo que se encuentra bajo la acción del agente de congelación de baja temperatura (3); la rebaja de radiactividad, desintegración e incluso la anulación de las mismas depende de la temperatura conseguida mediante el agente de congelación de baja temperatura (3); una vez retirado el procedimiento, es decir cuando se retira el material radiactivo (4) del interior del contenedor criogénico (1), el material radiactivo (4) recupera sus propiedades naturales.A first stage is carried out in which a cryogenic container (1), of which are used for agents of low temperature freezing, filled with agents low temperature freezing (3), the material is submerged radioactive (4) in the low temperature freezing agent (3), the cryogenic container (1) is closed with the container lid cryogenic (2); the radioactive material (4) remains with the altered properties, that is to say it suffers from lack of properties normal radioactivity or decay for as long as found under the action of low freezing agent temperature (3); the reduction of radioactivity, disintegration and even the cancellation of them depends on the temperature achieved by the low temperature freezing agent (3); once the procedure is withdrawn, that is, when it is removed the radioactive material (4) inside the cryogenic container (1), the radioactive material (4) recovers its properties natural
Una vez descrita suficientemente la naturaleza de la presente invención, así como una forma de llevarla a la práctica, solamente queda por añadir que dicha invención puede sufrir ciertas variaciones en forma y materiales, siempre y cuando dichas alteraciones no varíen sustancialmente las características que se reivindican a continuación.Once nature is sufficiently described of the present invention, as well as a way of bringing it to the practice, it only remains to be added that said invention can suffer certain variations in form and materials, as long as these alterations do not substantially vary the characteristics which are claimed below.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200603312A ES2302465B1 (en) | 2006-12-29 | 2006-12-29 | PROCEDURE AND DEVICE TO CONTROL THE RADIOACTIVITY AND DISINTEGRATION OF RADIOACTIVE MATERIALS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200603312A ES2302465B1 (en) | 2006-12-29 | 2006-12-29 | PROCEDURE AND DEVICE TO CONTROL THE RADIOACTIVITY AND DISINTEGRATION OF RADIOACTIVE MATERIALS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2302465A1 ES2302465A1 (en) | 2008-07-01 |
| ES2302465B1 true ES2302465B1 (en) | 2009-05-08 |
Family
ID=39514616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200603312A Expired - Fee Related ES2302465B1 (en) | 2006-12-29 | 2006-12-29 | PROCEDURE AND DEVICE TO CONTROL THE RADIOACTIVITY AND DISINTEGRATION OF RADIOACTIVE MATERIALS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2302465B1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB994156A (en) * | 1962-04-27 | 1965-06-02 | Leybold Anlagen Holding Ag | Process for treating radioactive substances |
| DE3324291C2 (en) * | 1983-07-06 | 1986-10-23 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | Method for filling metal containers with radioactive glass melt and device for receiving radioactive glass melt |
| US5045241A (en) * | 1987-07-10 | 1991-09-03 | Hitachi, Ltd. | Method for solidifying radioactive wastes |
| BE1009530A6 (en) * | 1995-08-22 | 1997-04-01 | Yelaguina Varvara | Method to dispose of radioactive waste and other highly hazardous waste and unit for the use of same |
-
2006
- 2006-12-29 ES ES200603312A patent/ES2302465B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2302465A1 (en) | 2008-07-01 |
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