US3012385A - Means for disposal of atomic waste - Google Patents
Means for disposal of atomic waste Download PDFInfo
- Publication number
- US3012385A US3012385A US806451A US80645159A US3012385A US 3012385 A US3012385 A US 3012385A US 806451 A US806451 A US 806451A US 80645159 A US80645159 A US 80645159A US 3012385 A US3012385 A US 3012385A
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- US
- United States
- Prior art keywords
- mass
- disposal
- radio
- mixture
- waste
- 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.)
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Classifications
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- 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
- G21F9/30—Processing
- G21F9/301—Processing by fixation in stable solid media
- G21F9/302—Processing by fixation in stable solid media in an inorganic matrix
Definitions
- the principal object of this invention is to provide means for concentrating atomic waste material such as waste paper, gloves, rubbers, clothing, liquids, etc., which have been contaminated so as to be radio-active.
- a further object is to provide means for storing within a container the greatest amount of material possible and to eliminate air spaces which would otherwise be space consuming areas.
- a further object is to produce a weighted mass so that when the same is contained within a container it will have a mass weight of at least ten pounds per gallon as required by law, so that the container when immersed in a body of water such as an ocean area will sink to the bottom and thus be permanently disposed of Without disposal of atomic any possibility of radio-active contamination to the sur-' rounding area.
- My invention consists in the mixing of radio-active waste material, or other material which could be radioactive, such as waste paper, gloves, rubbers, clothing, liquids, etc., which have been contaminated so as to be radio-active, in a mixer such as a concrete mixer, together with a liquid, which liquid can be water, oil, or radio-active liquid which it is desired to dispose of, together with an earthy or clayey material in an amount to provide a minimum density of ten pounds per gallon, and agitating the combined products until they have been shredded and the liquid has been absorbed by the earthy or clayey material to a point where there is practically no free liquidremaining, and the shredded material forms an interlocking, matted, conglomerate en tirely free of voids mass.
- This mass is then placed in a container such as, for instance, an oil drum, which drum may be sealed in any desired manner as with a cover, or with a plastic seal, after which the container and its contents may be readily transported to any desired disposal area.
- a container such as, for instance, an oil drum, which drum may be sealed in any desired manner as with a cover, or with a plastic seal, after which the container and its contents may be readily transported to any desired disposal area.
- Applicant has also found by experiment that there are certain earths or clays which may be added to the mixer so as to further solidify the mass and at the same time absorb any excess liquids in the mass.
- a method for disposal of atomic waste including a mixture of radio-active materials, such as waste paper, gloves, rubbers, clothing, liquids and the like, said method consisting of agitating the mixture ofsuch radio-active materials in the presence of a liquid and clayey material in a mixer to effect shredding of the solids in the mixture and to form a plastic sustaining mass with all fibrous material interlocked and with the mass free of all voids when removed from the mixer.
- a method for disposal of atomic waste including a mixture of radio-active materials, such as waste paper, gloves, rubbers, clothing, liquids and the like said method consisting of agitating the mixture of such radio-active materials in the presence of a liquid andv clayey material in a mixer to elfect shredding of the solids in the mixture and to form a plastic sustaining mass with all fibrous material interlocked and with the mass free of all voids when removed from the mixer and confining said mass in a container for disposal at a remote point.
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Processing Of Solid Wastes (AREA)
Description
United States Patent 3,012,385 MEANS FOR DEPOSAL 0F ATQMIC WASTE Terry D. Hutft, 2600 N. Main St., Walnut Creek, Calif. No Drawing. Filed Apr. 15, 195% Ser. No. 806,451 2 Claims. (Cl. 53-2l) This invention relates to means for waste.
The principal object of this invention is to provide means for concentrating atomic waste material such as waste paper, gloves, rubbers, clothing, liquids, etc., which have been contaminated so as to be radio-active.
A further object is to provide means for storing within a container the greatest amount of material possible and to eliminate air spaces which would otherwise be space consuming areas.
A further object is to produce a weighted mass so that when the same is contained within a container it will have a mass weight of at least ten pounds per gallon as required by law, so that the container when immersed in a body of water such as an ocean area will sink to the bottom and thus be permanently disposed of Without disposal of atomic any possibility of radio-active contamination to the sur-' rounding area.
Other objects and advantages will be apparent during the course of the following description.
Applicant is aware of the fact that contaminated material has been placed in containers such as drums of various capacities which drums have been in turn weighted with concrete so as to comply with the weight per gallon displacement of the drum, and that it has also been common practice to use various compacting means so as to fill the drum as full as possible. However, these means have always left remaining large interstices filled with air, and it is my intention to avoid these interstices, and to at the same time concentrate all of the waste material in such a manner that the material within the container becomes a homogeneous mass, which of itself would be self-supporting and not subject to easy disintegration even were it not confined within the container.
My invention consists in the mixing of radio-active waste material, or other material which could be radioactive, such as waste paper, gloves, rubbers, clothing, liquids, etc., which have been contaminated so as to be radio-active, in a mixer such as a concrete mixer, together with a liquid, which liquid can be water, oil, or radio-active liquid which it is desired to dispose of, together with an earthy or clayey material in an amount to provide a minimum density of ten pounds per gallon, and agitating the combined products until they have been shredded and the liquid has been absorbed by the earthy or clayey material to a point where there is practically no free liquidremaining, and the shredded material forms an interlocking, matted, conglomerate en tirely free of voids mass. i
This mass is then placed in a container such as, for instance, an oil drum, which drum may be sealed in any desired manner as with a cover, or with a plastic seal, after which the container and its contents may be readily transported to any desired disposal area.
Applicant has also found by experiment that there are certain earths or clays which may be added to the mixer so as to further solidify the mass and at the same time absorb any excess liquids in the mass.
It will thus be seen that I have accomplished all *of the objects above set forth, and it is further to be understood that the form of my invention herein described is to be taken as a preferred example of the same and that various changes relative to material or mixing procedure may be resorted to without departing from the spirit of the invention or the scope of the subjoined claims.
Having thus described my invention, I claim:
1. A method for disposal of atomic waste including a mixture of radio-active materials, such as waste paper, gloves, rubbers, clothing, liquids and the like, said method consisting of agitating the mixture ofsuch radio-active materials in the presence of a liquid and clayey material in a mixer to effect shredding of the solids in the mixture and to form a plastic sustaining mass with all fibrous material interlocked and with the mass free of all voids when removed from the mixer.
2. In a method for disposal of atomic waste including a mixture of radio-active materials, such as waste paper, gloves, rubbers, clothing, liquids and the like said method consisting of agitating the mixture of such radio-active materials in the presence of a liquid andv clayey material in a mixer to elfect shredding of the solids in the mixture and to form a plastic sustaining mass with all fibrous material interlocked and with the mass free of all voids when removed from the mixer and confining said mass in a container for disposal at a remote point.
References Cited in the file of this patent UNITED STATES PATENTS Edlund Nov. 18, 1919 Richards Feb/28, 1922 OTHER REFERENCES
Claims (1)
1. A METHOD FOR DISPOSAL OF ATOMIC WASTE INCLUDING A MIXTURE OF RADIO-ACTIVE MATERIALS, SUCH AS WASTE PAPER, GLOVES, RUBBERS, CLOTHING, LIQUIDS AND THE LIKE, SAID METHOD CONSISTING, OF AGITATING THE MIXTURE OF SUCH RADIO-ACTIVE MATERIALS IN THE PRESENCE OF A LIQUID AND CLAYED MATERIAL IN A MIXER TO EFFECT SHREDDING OF THE SOLIDS IN THE MIXTURE AND TO FORM A PLASTIC SUSTAINING MASS WITH ALL FIBROUS MATERIAL INTERLOCKED AND WITH THE MASS FREE OF ALL VOIDS WHEN REMOVED FROM THE MIXER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US806451A US3012385A (en) | 1959-04-15 | 1959-04-15 | Means for disposal of atomic waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US806451A US3012385A (en) | 1959-04-15 | 1959-04-15 | Means for disposal of atomic waste |
Publications (1)
Publication Number | Publication Date |
---|---|
US3012385A true US3012385A (en) | 1961-12-12 |
Family
ID=25194073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US806451A Expired - Lifetime US3012385A (en) | 1959-04-15 | 1959-04-15 | Means for disposal of atomic waste |
Country Status (1)
Country | Link |
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US (1) | US3012385A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3210253A (en) * | 1963-11-14 | 1965-10-05 | Rnb Corp | Self-limiting radiant nuclear boiler and superheater |
US3764552A (en) * | 1972-06-14 | 1973-10-09 | Atomic Energy Commission | Method for storing radioactive combustible waste |
US3779938A (en) * | 1972-08-18 | 1973-12-18 | Atomic Energy Commission | Method for processing scrap fissile material into a form suitable for shipping |
US3883441A (en) * | 1970-07-20 | 1975-05-13 | Atcor Inc | Apparatus for fixing radioactive waste |
US4019628A (en) * | 1973-04-20 | 1977-04-26 | The Dow Chemical Company | Disposal system |
US4129518A (en) * | 1976-03-30 | 1978-12-12 | Gesellschaft Zur Wiederaufarbeitung Von Kernbrennstoffen Mbh | Method for conditioning metallic waste shells made of zirconium or zirconium alloys |
US4167491A (en) * | 1973-11-29 | 1979-09-11 | Nuclear Engineering Company | Radioactive waste disposal |
US4174293A (en) * | 1977-10-12 | 1979-11-13 | The United States Of America As Represented By The United States Department Of Energy | Process for disposal of aqueous solutions containing radioactive isotopes |
EP0032686A2 (en) * | 1980-01-17 | 1981-07-29 | Alkem Gmbh | Process for conditioning organic solid radioactive wastes especially containing nuclear fuel |
EP0174797A2 (en) * | 1984-09-10 | 1986-03-19 | Hydro Nuclear Services, Inc. | Method for sorting radioactive waste |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1322098A (en) * | 1919-11-18 | Heat-conserving composition | ||
US1408401A (en) * | 1918-11-29 | 1922-02-28 | Richards Walter Edwin Windsor | Manufacture of molded articles from cement |
-
1959
- 1959-04-15 US US806451A patent/US3012385A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1322098A (en) * | 1919-11-18 | Heat-conserving composition | ||
US1408401A (en) * | 1918-11-29 | 1922-02-28 | Richards Walter Edwin Windsor | Manufacture of molded articles from cement |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3210253A (en) * | 1963-11-14 | 1965-10-05 | Rnb Corp | Self-limiting radiant nuclear boiler and superheater |
US3883441A (en) * | 1970-07-20 | 1975-05-13 | Atcor Inc | Apparatus for fixing radioactive waste |
US3764552A (en) * | 1972-06-14 | 1973-10-09 | Atomic Energy Commission | Method for storing radioactive combustible waste |
US3779938A (en) * | 1972-08-18 | 1973-12-18 | Atomic Energy Commission | Method for processing scrap fissile material into a form suitable for shipping |
US4019628A (en) * | 1973-04-20 | 1977-04-26 | The Dow Chemical Company | Disposal system |
US4167491A (en) * | 1973-11-29 | 1979-09-11 | Nuclear Engineering Company | Radioactive waste disposal |
US4129518A (en) * | 1976-03-30 | 1978-12-12 | Gesellschaft Zur Wiederaufarbeitung Von Kernbrennstoffen Mbh | Method for conditioning metallic waste shells made of zirconium or zirconium alloys |
US4174293A (en) * | 1977-10-12 | 1979-11-13 | The United States Of America As Represented By The United States Department Of Energy | Process for disposal of aqueous solutions containing radioactive isotopes |
EP0032686A2 (en) * | 1980-01-17 | 1981-07-29 | Alkem Gmbh | Process for conditioning organic solid radioactive wastes especially containing nuclear fuel |
EP0032686A3 (en) * | 1980-01-17 | 1981-09-09 | Alkem Gmbh | Process for conditioning solid radioactive wastes |
EP0174797A2 (en) * | 1984-09-10 | 1986-03-19 | Hydro Nuclear Services, Inc. | Method for sorting radioactive waste |
EP0174797A3 (en) * | 1984-09-10 | 1986-07-30 | Hydro Nuclear Services, Inc. | Method for sorting radioactive waste |
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