CN110570968A - Cement fixed steel box grating for intermediate solid waste - Google Patents
Cement fixed steel box grating for intermediate solid waste Download PDFInfo
- Publication number
- CN110570968A CN110570968A CN201711452079.1A CN201711452079A CN110570968A CN 110570968 A CN110570968 A CN 110570968A CN 201711452079 A CN201711452079 A CN 201711452079A CN 110570968 A CN110570968 A CN 110570968A
- Authority
- CN
- China
- Prior art keywords
- flange
- solid waste
- box
- cement
- box body
- 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.)
- Pending
Links
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)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a high school puts fixed steel case grid of solid waste cement, includes the box, and the support is installed to the box lower part, and box upper portion mounting flange, flange are the rectangle structure, and the bracing piece is fixed on the flange, installs the uide bushing respectively on both sides about the flange, and the lug is installed in the uide bushing. The number of the support rods is 4, and two transverse ends and two vertical ends of the 4 support rods are respectively arranged on the flange through 8 nuts. The support rod is fixed on the flange through a nut.
Description
Technical Field
The invention belongs to the field of cement fixing, and particularly relates to a middle-release solid waste cement fixing steel box grating.
Background
The development of nuclear science and technology and the peaceful utilization of nuclear energy are one of the greatest achievements of human beings in the 20 th century. However, with the continuous development of nuclear energy and nuclear technology, particularly since the middle of the last century, human development utilized nuclear fission energy to generate large quantities of radioactive solid waste.
At present, the volume of most of the released solid wastes is effectively reduced after the released solid wastes are subjected to super compression, and generated compressed cakes are placed in a steel box and then are subjected to cement fixation treatment; part of the wastes which have larger volume, higher radioactivity level and are not convenient to cut and disintegrate are directly put into a steel box for cement fixation treatment, so that the radioactive wastes are contained in the matrix material to form a whole, and the dispersion and migration of radioactive nuclides during the transportation, storage and disposal are reduced.
Disclosure of Invention
The invention aims to provide a middle-placed solid waste cement fixing steel box grating which is used for fixing middle-placed solid waste cement. Placing the cement fixing steel box grating into a standard steel box to enable a certain gap to exist between the grating and the standard steel box, and filling cement mortar into the gap before waste cement fixing work to enable the standard steel box, the cement mortar and the grating to form an integral shielding container. And radioactive wastes are filled in the steel box, and after the steel box is fixed by cement, the surface dosage rate of the steel box can meet the transport requirement of the radioactive wastes.
The technical scheme of the invention is as follows: the utility model provides a high school puts fixed steel case grid of solid waste cement, includes the box, and the support is installed to the box lower part, and box upper portion mounting flange, flange are the rectangle structure, and the bracing piece is fixed on the flange, installs the uide bushing respectively on both sides about the flange, and the lug is installed in the uide bushing.
The number of the support rods is 4, and two transverse ends and two vertical ends of the 4 support rods are respectively arranged on the flange through 8 nuts.
The support rod is fixed on the flange through a nut.
When the shielding container is used, the box body is placed into the standard steel box, a certain gap is formed between the box body and the standard steel box, cement mortar is filled in the gap before waste cement fixing work, and the standard steel box, the cement mortar and the box body form an integral shielding container. After radioactive wastes are filled in the integral shielding container and are fixed by cement, the surface dosage rate of the integral shielding container can meet the transport requirement of the radioactive wastes. And sending the data to a temporary storage warehouse for temporary storage or carrying out the next processing.
The invention has the following remarkable effects: (1) the grid comprises box, support, flange, support frame and rings.
(2) The box top sets up the flange, and the flange sets up 8 support frames all around for the support at grid and steel case top.
(3) 2 sets of lifting rings are installed on two sides of the box body and used for transferring and hoisting the grating.
(4) And 2 groups of brackets are welded at the bottom of the box body and used for supporting the box body and the standard steel box.
(5) The invention is suitable for a direct waste packaging type steel box (F type) specified by EJ 1076-.
Drawings
FIG. 1 is a schematic view of a middle-level solid waste cement fixing steel box grid of the invention
FIG. 2 is a top view of the grating of the middle emission solid waste cement fixing steel box of the present invention
FIG. 3 is a schematic view of the middle-level solid waste cement fixing steel box grating support bar according to the present invention
FIG. 4 is a schematic view of the lifting lug of the middle-level solid waste cement fixed steel box grid
In the figure: the box body 1, the bracket 2, the flange 3, the lifting lug 4, the guide sleeve 5, the nut 6, the support rod 7,
Detailed Description
Put fixed steel case grid of solid waste cement in, draw together box 1, support 2 is installed to 1 lower part of box, 1 upper portion mounting flange 3 of box, flange 3 are the rectangle structure, and bracing piece 7 passes through nut 6 to be fixed on flange 3, and 4 total bracing pieces 7 are 4, and two violently two erects of 4 bracing pieces 7 are installed on flange 3 through 8 nuts 6 respectively, install uide bushing 5 respectively on both sides about flange 3, and lug 4 is installed in uide bushing 5.
During the use, put into standard steel case with box 1, make to have certain clearance between box 1 and the standard steel case, fill cement mortar in the clearance before waste cement fixed work, make standard steel case, cement mortar and box 1 form an integral shielding container. After radioactive wastes are filled in the integral shielding container and are fixed by cement, the surface dosage rate of the integral shielding container can meet the transport requirement of the radioactive wastes. And sending the data to a temporary storage warehouse for temporary storage or carrying out the next processing.
Claims (4)
1. The utility model provides a solid waste cement fixed steel case grid is put to high school, its characterized in that: the support frame comprises a box body (1), a support frame (2) is installed on the lower portion of the box body (1), a flange (3) is installed on the upper portion of the box body (1), the flange (3) is of a rectangular structure, a supporting rod is fixed on the flange (3), guide sleeves (5) are installed on the left side and the right side of the flange (3) respectively, and lifting lugs (4) are installed in the guide sleeves (5).
2. The high level radioactive solid waste packaging container of claim 1, wherein: the number of the support rods (7) is 4, and two transverse ends and two vertical ends of the 4 support rods (7) are respectively installed on the flange (3) through 8 nuts (6).
3. The high level radioactive solid waste packaging container of claim 2, wherein: the support rod (7) is fixed on the flange (3) through a nut (6).
4. A high level radioactive solid waste packaging container according to claim 3, wherein: when the shielding container is used, the box body (1) is placed into the standard steel box, a certain gap exists between the box body (1) and the standard steel box, cement mortar is filled in the gap before waste cement fixing work, and the standard steel box, the cement mortar and the box body (1) form an integral shielding container. After radioactive wastes are filled in the integral shielding container and are fixed by cement, the surface dosage rate of the integral shielding container can meet the transport requirement of the radioactive wastes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711452079.1A CN110570968A (en) | 2017-12-28 | 2017-12-28 | Cement fixed steel box grating for intermediate solid waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711452079.1A CN110570968A (en) | 2017-12-28 | 2017-12-28 | Cement fixed steel box grating for intermediate solid waste |
Publications (1)
Publication Number | Publication Date |
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CN110570968A true CN110570968A (en) | 2019-12-13 |
Family
ID=68771868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711452079.1A Pending CN110570968A (en) | 2017-12-28 | 2017-12-28 | Cement fixed steel box grating for intermediate solid waste |
Country Status (1)
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CN (1) | CN110570968A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8017567U1 (en) * | 1980-06-30 | 1980-09-25 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | CONCRETE CONTAINER FOR STORAGE OR TRANSPORTATION OF BARRELS WITH RADIOACTIVE CONTENT |
JP2005315803A (en) * | 2004-04-30 | 2005-11-10 | Japan Radioisotope Association | Transportation and storage container for radioactive waste |
CN203673837U (en) * | 2013-11-15 | 2014-06-25 | 中国辐射防护研究院 | Radwaste solidified body containing container |
JP2015049070A (en) * | 2013-08-30 | 2015-03-16 | 裕二 稲元 | Radioactive contaminant isolation container |
US20160012926A1 (en) * | 2014-07-10 | 2016-01-14 | Energysolutions, Llc | Shielded packaging system for radioactive waste |
CN106875998A (en) * | 2017-02-23 | 2017-06-20 | 中国核动力研究设计院 | High radioactivity solid waste temporary processing system and method after one kind irradiation |
CN206497735U (en) * | 2017-02-23 | 2017-09-15 | 中国核动力研究设计院 | High radioactivity solid waste hold-up vessel after one kind irradiation |
-
2017
- 2017-12-28 CN CN201711452079.1A patent/CN110570968A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8017567U1 (en) * | 1980-06-30 | 1980-09-25 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | CONCRETE CONTAINER FOR STORAGE OR TRANSPORTATION OF BARRELS WITH RADIOACTIVE CONTENT |
JP2005315803A (en) * | 2004-04-30 | 2005-11-10 | Japan Radioisotope Association | Transportation and storage container for radioactive waste |
JP2015049070A (en) * | 2013-08-30 | 2015-03-16 | 裕二 稲元 | Radioactive contaminant isolation container |
CN203673837U (en) * | 2013-11-15 | 2014-06-25 | 中国辐射防护研究院 | Radwaste solidified body containing container |
US20160012926A1 (en) * | 2014-07-10 | 2016-01-14 | Energysolutions, Llc | Shielded packaging system for radioactive waste |
CN106875998A (en) * | 2017-02-23 | 2017-06-20 | 中国核动力研究设计院 | High radioactivity solid waste temporary processing system and method after one kind irradiation |
CN206497735U (en) * | 2017-02-23 | 2017-09-15 | 中国核动力研究设计院 | High radioactivity solid waste hold-up vessel after one kind irradiation |
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