CN207010580U - A kind of nuke rubbish TRT using thermal generator - Google Patents
A kind of nuke rubbish TRT using thermal generator Download PDFInfo
- Publication number
- CN207010580U CN207010580U CN201720938778.6U CN201720938778U CN207010580U CN 207010580 U CN207010580 U CN 207010580U CN 201720938778 U CN201720938778 U CN 201720938778U CN 207010580 U CN207010580 U CN 207010580U
- Authority
- CN
- China
- Prior art keywords
- trt
- nuke rubbish
- thermal generator
- type semiconductor
- fin
- 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
Abstract
It the utility model is related to a kind of nuke rubbish TRT using thermal generator, described TRT includes have cured the ceramics pole of nuke rubbish, the container for accommodating at least one ceramics pole, the thermal generator for the heating column of heat derives caused by nuke rubbish, the fin on described heating column, described TRT also to be generated electricity using the heat of described fin is additionally provided with described container.Nuke rubbish TRT described herein, effectively using nuke rubbish/high-level waste, make it by into lasting, the safe heat release source of " high radioactivity " and " long half-lift " characteristic transition with depth defense by effectively shielding.
Description
Technical field
The present invention relates to a kind of nuke rubbish TRT using thermal generator.
Background technology
At present, with the extensive application of nuclear facilities (nuclear reactor, nuclear power plant), spentnuclear fuel is that use reaches in nuclear facilities
To after the discharge burn-up ratio of plan, the nuclear fuel that does not use, spentnuclear fuel is made up of substantial amounts of fission product and actinium series product, right
In spentnuclear fuel processing procedure based on treatment liquid, high radioactivity solid waste is eventually become.High radioactivity material post-processes
" absorption of high radioactivity waste gas, highly active waste solidification, solid nuke rubbish volume reduction, high radioactivity solid are followed with disposal process
Waste (abbreviation high-level waste) carries out the principle of deep geological disposal ", and high-level waste has " high radioactivity " " long half time " " high
The features such as heat release rate ", Gu the existing method of disposal of high-level waste is deep geological disposal, away from biosphere.
Though existing Nuclear waste disposal technology is deep geological disposal, deep geological disposal consuming fund is big, engineering construction work
Phase is grown, and the core before it also can inevitably suffer from several centuries during the human future centuries is to the development process of the earth gives up
Thing, and three features using its " high radioactivity " " long half-lift " " high heat release rate " are also failed to, though " high radioactivity " is to human body
Harmful, but as long as shielding is appropriate, " high radioactivity " can be changed by shielding similar to radiation energy is shielded in nuclear power plant reactor
For heat energy, as decay heat, utilize the characteristic of " long half time " and " high heat release rate " that thermal source is made, realize the secondary profit of nuclear waste
With.
The content of the invention
Filled in order to solve the above technical problems, being generated electricity it is an object of the invention to provide a kind of nuke rubbish using thermal generator
Put.
The present invention's is related to a kind of nuke rubbish TRT using thermal generator, and described TRT includes solidification
The ceramics pole of nuke rubbish, the container for accommodating at least one ceramics pole, it is additionally provided with for core to be given up on described container
The heating column of heat derives caused by material, the fin on described heating column, described TRT also using
The thermal generator that the heat of described fin generates electricity.
Preferably, two layers of pyrolytic carbon and two layers of carborundum, two layers described of carbon are wrapped up in the outside of described ceramics pole successively
SiClx is externally provided with conducting alloy plate or conductive graphite plate, is close to be provided with resistance to height on the outside of described conducting alloy plate or conductive graphite plate
Warm thermal insulation layer.High activity liquid waste or height are put into solid waste to be dissolved again, are cured as " ceramic cylinder " using ceramic solidification mode, is made pottery
Porcelain solidification nuke rubbish is prior art, and two layers of pyrolytic carbon of ceramic cylinder outer layer covers and two layers of carborundum thus contain
Radioactive substance, will not also radioactive substance be caused to leak even in the situation choosing that ceramic cylinder is lost.Ceramic cylinder original paper class
Battery is similar to, there is higher radioactivity and higher heat release rate, but it has four screen layers, forms four layers of depth protection, once
Ceramic cylinder ruptures, and radioactive substance will not be caused to reveal.Preferably, each body diameter is 10cm, high 30cm.
Preferably, a coated metal shell, described container and described parcel are provided with outside described high temperature resistant heat insulation layer
There is the lead layer formed by the liquid lead filling melted between metal-back.Also filling liquid between metal-back and the housing of container first
Lead, cooled down after liquid lead filling, prevent nuke rubbish from leaking as physical barrier.Lead has high density characteristic, is radiation proof
Good shielding, liquid lead are cooled into solid shield after pouring, height are put into ceramic cylinder " parcel " similar to lead, oval
The effect of shape cylindrical container and filling lead is radiation-screening, uniform heat conduction to high melting point property heat-conducting plate, all heat-conducting plate collection
In to heating column, by heat derives.Lead had both shielded the high-energy ray that ceramic cylinder is launched, and constituted layer 5 entity screen again
Cover.Even if ceramic cylinder release heat is excessive, lead is melted into liquid lead, will not also bring the leakage of ray.Lead thickness needs root
Drawn according to ceramic pellet radioactive activity correlation computations.
Preferably, described container is double-decker, including the first housing and the second housing, the first described housing and
The cavity for accommodating water is formed between two housings.Preferably, double-layer stainless steel, every layer of 5mm thickness, layer 6 and layer 7 are formed
Solid shield, contain accident conditions under liquid lead, in addition to the cover plate of upper end, remaining lower section and annulus surrounding, double-layer stainless steel it
Between be equipped with water-filled cavity, for circulating and reducing the first case temperature during accident, by being melted during container accident
Liquid lead contains, and plays a part of completely cutting off heat.Seven layer entities shield the reliable guarantee to form depth defense, prevent radioactive material
Matter leaks.
Preferably, described TRT also includes the water pipe for cooling, and described water pipe is by described cavity and institute
The cold end for the fin stated is connected.Being provided with water pipe makes the water pump of water circulation.Water pump control is triggering control, once accident
Lead melts in first layer stainless steel under state, and the temperature sensor on first layer stainless steel detects temperature more than a threshold value
When, water circulating pump opens work, and recirculated water is carried out：The chamber of fin cold end-between the housing of circulating pump-the first and the second housing
Body, circulate and cooled to elliptical cylinder body container.Water is without flowing under normal condition.
Preferably, described thermal generator includes P-type semiconductor and N-type semiconductor, is arranged on described P-type semiconductor
The first contact layer with N-type semiconductor one end, be arranged on described P-type semiconductor and N-type semiconductor the other end second
Contact layer, the first described contact layer are connected with the hot junction for being connected with described fin, and the second described contact layer connects
There is cold end.Thermal generator uses Peltier effect, and Peltier effect is that semiconductor PN can produce electric current under heat condition
With the reduction of temperature, fin connects the side of Peltier effect, and when there is heat, temperature decline occurs in opposite side, and PN junction has electricity
Stream flows through.The cold end of Peltier effect has pipeline connection, the cold end contact cooling water of each fin, and all pipelines finally converge
Lead to water circulating pump.
Preferably, described thermal generator is connected with a rectification charging module or voltage regulation resistance, described rectification charging
One end of module or voltage regulation resistance access battery.The other end access load of battery.
According to nuke rubbish feature, α particles, β rays, gamma-rays and the radiation of the class of neutron four that nuke rubbish may discharge, by
In the solid shield of outer layer lead, α particles, β rays and gamma-rays can be directly shielded, during two layers of pyrolytic carbon of appearance and carborundum play
The solid shield of sub- decelerating effect, the alloy sheets or conductive graphite plate of scattering, adiabatic high temperature resistant heat insulation layer and lead plays slowing down
And absorb the effect of neutron.It is thus completely shielded by such four kinds of radiation of mode.And shielding thickness is according to ceramic cylinder core
How much carry out thickness designs of block ray attenuation.
By such scheme, the present invention at least has advantages below：
A kind of nuke rubbish TRT using thermal generator described herein, effectively put using nuke rubbish/height useless
Thing, by effectively shield with depth defense make its by " high radioactivity " and " long half-lift " characteristic transition it is into lasting, safe release
Thermal source.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is a kind of structural representation of nuke rubbish TRT using thermal generator described herein；
Fig. 2 is the structural representation of thermoelectric generator,
Wherein：1st, ceramics pole；21st, conducting alloy plate or conductive graphite plate；22nd, high temperature insulating layer；23rd, metal-back；31st,
One housing；32nd, the second housing；4th, water pipe；41st, water pump；5th, heating column；6th, fin；7th, thermal generator；8th, rectification charging mould
Block；9th, battery；10th, load；71st, hot junction；72nd, the first contact layer；73rd, N-type semiconductor；74th, P-type semiconductor；75th, the second contact
Layer；76th, cold end.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As illustrated in fig. 1 and 2, it is of the invention to be related to a kind of nuke rubbish TRT using thermal generator, described hair
Electric installation includes have cured the ceramics pole 1 of nuke rubbish, the container for accommodating at least one ceramics pole 1, is gone back on described container
It is provided with for by the heating column 5 of heat derives caused by nuke rubbish, the fin 6 on described heating column 5, it is described
The thermal generator 7 that TRT also generates electricity using the heat of described fin 6.The outside bag of described ceramics pole 1
Two layers of pyrolytic carbon and two layers of carborundum are wrapped up in, two layers described of carborundum is externally provided with conducting alloy plate or conductive graphite plate 21, described
Conducting alloy plate or conductive graphite plate 21 be provided with high temperature resistant heat insulation layer 22.It is again molten that high activity liquid waste or height are put into solid waste progress
Solution, is cured as " ceramic cylinder " using ceramic solidification mode, it is preferable that each body diameter is 10cm, high 30cm, by ceramics circle
Two layers of pyrolytic carbon of post outer layer covers and two layers of carborundum, have thus contained radioactive substance, are lost even in ceramic cylinder
Situation choosing will not also cause radioactive substance to leak.Ceramic cylinder original paper is similar to battery 9, there is higher radioactivity and higher
Heat release rate, but it has four screen layers, forms four layers of depth protection, once ceramic cylinder ruptures, will not cause radioactive material
Matter is revealed.A metal-back 23 is provided with outside described high temperature resistant heat insulation layer 22, between described container and described metal-back 23
The lead layer formed with the lead filling by melting.Lead has high density characteristic, is radiation proof good shielding, and liquid lead pours
After cool down, height is put into ceramic cylinder " parcel " similar to lead, the effect of elliptical cylinder body container and filling lead is screen
Radiation is covered, uniform heat conduction to high melting point property heat-conducting plate, all heat-conducting plates is concentrated to heating column 5, by heat derives.Liquid lead is cold
But solid shield is formed afterwards, has both been shielded the high-energy ray that ceramic cylinder is launched, has been formd layer 5 solid shield again.Even if
Ceramic cylinder release heat is excessive, and lead is melted into liquid lead, will not also bring the leakage of ray.Described container is tied to be double-deck
Structure, including the first housing 31 and the second housing 32, formed between described the first housing 31 and the second housing 32 for accommodating water
Cavity.Preferably, the first housing 31 and the second housing 32 are made up of stainless steel material, every layer of 5mm thickness, form layer 6 and the
Seven layer entities shield, and contain the liquid lead under accident conditions, and in addition to the cover plate of upper end, remaining lower section and annulus surrounding are double-deck stainless
Pond space is equipped between steel, water circulation during accident is carried out and cools down, elliptical cylinder body container is therefore ceramic cylinder discharges
Heat can not reach lower section and the annulus surrounding of elliptical cylinder body outside of containers, heat is assembled by Gao Rong inside container
Dot characteristics heat-conducting plate is taken away to heating column 5.Described TRT also includes the water pipe 4 for cooling, described TRT
Also include the water pipe for cooling, described cavity is connected by described water pipe 4 with the cold end of described fin 6.Water pipe 4
On be provided with the water pump 41 for making water circulation.The control of water pump 41 is triggering control, once under accident condition on second layer stainless steel
When temperature sensor detects temperature more than a threshold value, water circulating pump 41 opens work, and recirculated water carries out circulation to ellipse
Cylindrical container is cooled.Water is without flowing under normal condition.Described thermal generator 7 includes P-type semiconductor 74 and N-type
Semiconductor 73, the first contact layer 72 for being arranged on described P-type semiconductor 74 and the one end of N-type semiconductor 73, be arranged on it is described
P-type semiconductor 74 and the other end of N-type semiconductor 73 the second contact layer 75, the first described contact layer 72, which is connected with, to be used for
The hot junction 71 being connected with described fin 6, the second described contact layer 75 are connected with cold end 76.Thermal generator 7 uses Po Er
Note effect, Peltier effect are the reduction that semiconductor PN can produce electric current and temperature under heat condition, and fin 6 meets Po Er
The side of note effect, when there is heat, there is temperature decline in opposite side, and PN junction has electric current to flow through.Described thermal generator 7 connects
It is connected to one end of a rectification charging module 8 or voltage regulation resistance, described rectification charging module 8 or voltage regulation resistance access battery.Electricity
The other end access load 10 in pond.
Nuke rubbish TRT described herein, effectively using nuke rubbish/high-level waste, by effectively shielding and depth
Defence makes it by " high radioactivity " and " long half-lift " characteristic transition into lasting, safe heat release source.
Described above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is some improvement and
Modification, these improvement and modification also should be regarded as protection scope of the present invention.
Claims (7)
- A kind of 1. nuke rubbish TRT using thermal generator, it is characterised in that：Described TRT includes have cured The ceramics pole of nuke rubbish, the container for accommodating at least one ceramics pole, it is additionally provided with described container for by nuke rubbish The heating column of caused heat derives, the fin on described heating column, described TRT is also using institute The thermal generator that the heat for the fin stated generates electricity.
- A kind of 2. nuke rubbish TRT using thermal generator according to claim 1, it is characterised in that：Described Two layers of pyrolytic carbon and two layers of carborundum are wrapped up in the outside of ceramics pole successively, two layers described of carborundum be externally provided with conducting alloy plate or Conductive graphite plate, described conducting alloy plate or conductive graphite plate are provided with high temperature resistant heat insulation layer.
- A kind of 3. nuke rubbish TRT using thermal generator according to claim 2, it is characterised in that：Described A metal-back is provided with outside high temperature resistant heat insulation layer, has between described container and described metal-back and is filled out by the liquid lead melted The lead layer filled.
- A kind of 4. nuke rubbish TRT using thermal generator according to claim 3, it is characterised in that：Described Container is double-decker, including the first housing and the second housing, is formed between described the first housing and the second housing for holding Na Shui cavity.
- A kind of 5. nuke rubbish TRT using thermal generator according to claim 4, it is characterised in that：Described TRT also includes the water pipe for cooling, and described cavity is connected by described water pipe with the cold end of described fin It is logical.
- A kind of 6. nuke rubbish TRT using thermal generator according to claim 1, it is characterised in that：Described Thermal generator includes P-type semiconductor and N-type semiconductor, be arranged on described P-type semiconductor and N-type semiconductor one end the One contact layer, it is arranged on described P-type semiconductor and second contact layer of N-type semiconductor the other end, the described first contact Layer is connected with the hot junction for being connected with described fin, and the second described contact layer is connected with cold end.
- A kind of 7. nuke rubbish TRT using thermal generator according to claim 6, it is characterised in that：Described Thermal generator is connected with a rectification charging module or voltage regulation resistance, described rectification charging module or voltage regulation resistance access battery One end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938778.6U CN207010580U (en) | 2017-07-31 | 2017-07-31 | A kind of nuke rubbish TRT using thermal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938778.6U CN207010580U (en) | 2017-07-31 | 2017-07-31 | A kind of nuke rubbish TRT using thermal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010580U true CN207010580U (en) | 2018-02-13 |
Family
ID=61457210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720938778.6U Expired - Fee Related CN207010580U (en) | 2017-07-31 | 2017-07-31 | A kind of nuke rubbish TRT using thermal generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565035A (en) * | 2018-04-03 | 2018-09-21 | 南华大学 | A kind of radwaste bucket having self-supporting power |
-
2017
- 2017-07-31 CN CN201720938778.6U patent/CN207010580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565035A (en) * | 2018-04-03 | 2018-09-21 | 南华大学 | A kind of radwaste bucket having self-supporting power |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106683720B (en) | A kind of shell-and-tube lead-containing alloy cooled reactor | |
| US5122332A (en) | Protecting organisms and the environment from harmful radiation by controlling such radiation and safely disposing of its energy | |
| JP2014119429A (en) | Molten salt reactor | |
| US20090052603A1 (en) | Method of and Apparatus for Generating Recoilless Nonthermal Nuclear Fusion | |
| JP2014010022A (en) | Fuel assembly, and nuclear reactor core | |
| US11636956B2 (en) | Liquid metal-cooled nuclear reactor incorporating a completely passive residual power removal (DHR) system | |
| CN207010580U (en) | A kind of nuke rubbish TRT using thermal generator | |
| Ohashi et al. | Concept of an inherently-safe high temperature gas-cooled reactor | |
| GB2518991A (en) | Spherical fuel reactor | |
| CN102568624A (en) | High-temperature supercritical nuclear reactor | |
| Youssef et al. | Heat deposition, damage, and tritium breeding characteristics in thick liquid wall blanket concepts | |
| CA3199186A1 (en) | Breeder blanket | |
| US2886503A (en) | Jacketed fuel elements for graphite moderated reactors | |
| RU2649417C1 (en) | System and method of removing heat from nuclear reactor case | |
| CN207064098U (en) | A kind of nuke rubbish TRT using Stirling engine | |
| JP7446401B2 (en) | A nuclear reactor cooled by liquid metal incorporating a phase change material heat reservoir and a passive decay heat removal system with a removable thermal insulation layer around the phase change material reservoir. | |
| Stacey et al. | A subcritical, helium-cooled fast reactor for the transmutation of spent nuclear fuel | |
| CN110148478B (en) | Fusion reactor solid-state water-cooled cladding tritium production breeder-neutron multiplier | |
| Someya et al. | Development of water-cooled cylindrical blanket in JA DEMO | |
| RU2088981C1 (en) | Fast reactor using liquid-metal coolant | |
| JP2014232099A (en) | High safety nuclear power generation, high safety fast breeder reactor, radioactive waste treatment, and radioactive contaminated substance removal method | |
| JP4028088B2 (en) | Fuel assembly | |
| Lu et al. | Neutronics Analysis of Helium Cooled Ceramic Breeder Blanket with S-shaped Lithium Zone and Cooling Plate for CFETR | |
| CN104269193B (en) | Subcritical energy cladding accident mitigation system | |
| CA3199186C (en) | Breeder blanket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |