CN105976871A - Method for processing products of fusion-fission hybrid reactor fusion target chamber - Google Patents

Method for processing products of fusion-fission hybrid reactor fusion target chamber Download PDF

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CN105976871A
CN105976871A CN201610391637.7A CN201610391637A CN105976871A CN 105976871 A CN105976871 A CN 105976871A CN 201610391637 A CN201610391637 A CN 201610391637A CN 105976871 A CN105976871 A CN 105976871A
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gas
fusion
target chamber
liquid
hybrid reactor
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CN105976871B (en
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熊亮萍
王和义
陈晓军
龚宇
岳磊
侯京伟
夏修龙
张勤英
肖成建
刘云怒
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Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics
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Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics
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    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21BFUSION REACTORS
    • G21B1/00Thermonuclear fusion reactors
    • G21B1/01Hybrid fission-fusion nuclear reactors
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21BFUSION REACTORS
    • G21B1/00Thermonuclear fusion reactors
    • G21B1/11Details
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21BFUSION REACTORS
    • G21B1/00Thermonuclear fusion reactors
    • G21B1/11Details
    • G21B1/115Tritium recovery
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/10Nuclear fusion reactors

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

The invention provides a method for processing products of a fusion-fission hybrid reactor fusion target chamber, comprising steps of oxidation, condensation-gas-liquid separation, low temperature adsorption, fusion-bubbling, normal temperature adsorption, metal reduction, palladium-membrane separation, etc. The method of the invention avoids that constituents in the products of the fusion-fission hybrid reactor fusion target chamber are complex and unclear by oxidizing residual deuterium and tritium into water through introducing oxygen elements in the fusion target chamber, simplifies the processing source item and deuterium and tritium recycling technology, and adopts various processing technologies for gas state products and solid state products and guarantees relatively high recycling efficiency of the deuterium and tritium fuels. Besides, in the method for processing products of the fusion-fission hybrid reactor fusion target chamber, substantial Ar gas can be recycled, which saves cost. The method for processing products of the fusion-fission hybrid reactor fusion target chamber can recycle the residual deuterium and tritium fuels with recycling rate over 95%, which satisfies deuterium self-sustaining of the fusion-fission hybrid reactor and requirements for safety, economy and environment protections.

Description

A kind of processing method of fusion-fission hybrid reactor fusion target chamber product
Technical field
The invention belongs to energy mix heap field, be specifically related to the processing method of a kind of fusion-fission hybrid reactor fusion target chamber product.
Background technology
Along with the shortage of Fossil fuel, and the problem such as environmental pollution is day by day serious, and fusion energy resource gradually causes the attention of people.In the evolution of fusion energy resource, fusion-fission energy mix heap (Z-FFR) that Z constriction drives is considered as a kind of approach being relatively easier to and realizing.At present about in the design of Z-FFR, the burnup of deuterium tritium fuel fusion is about 30%, with Fusion power as 25MW, target practice frequency be that 0.1Hz calculates, every day, remaining tritium was 7.06g, and these tritiums are discharged fusion target chamber with fusion reaction product and impurity.Owing to tritium has a radioactivity, and it is the high scarce resource of price and strategic resource, from the angle of safety, economy and environmental protection, it is necessary to fusion target chamber product is processed, tritium therein is reclaimed.Additionally, tritium breeding ratio TBR is about 1.15 in Z-FFR experimental reactor, in order to realize " the controlling oneself " of tritium, it is also necessary to improve the response rate of remaining tritium as much as possible.
At present for the research of deuterium tritium fusion reaction product treatment processes, it is concentrated mainly on magnetic confinement fusion reaction unit (i.e. Tokamak device) field.Owing to Z-FFR experimental reactor is the most different at aspects such as type of drive, fusion reaction room atmosphere, deuterium tritium fusion reaction modes from Tokamak device, its fusion reaction product component and remaining tritium concentration, distribution form etc. is caused to there is greatest differences with Tokamak, it is more than 80% as Tokamak ash discharge gas remains deuterium tritium concentration, exists the most in gaseous form;And Z-FFR experimental reactor fusion target chamber product remains deuterium tritium concentration and is only 10-7Hereinafter, and its existence form indefinite.Therefore the fusion target chamber product of Z-FFR experimental reactor processes process route and Tokamak has significant difference, ash discharge gas disposal method for Tokamak cannot directly apply to Z-FFR, it is necessary to form according to the target chamber product of Z-FFR experimental reactor and feature develops new technical method and flow process.
Fission fuel recycle is more paid close attention to by present the most relevant to fusion-fission hybrid reactor research report, and relates to data that fusion fuel circulates seldom, and wherein, Sandia laboratory mentions the process of fusion target chamber product at the design report of 2006.This report thinks that Z-FFR fusion target chamber product mainly comprises Ar, He and DT, and wherein the content of DT is 37ppm.Due to product component uncomplicated, corresponding handling process is the most relatively simple.First pass through a particular filter to remove RTL material and Target material, then air-flow is cooled to 110 DEG C, through PRISM hollow-fibre membrane, DT is enriched with, absorbed by titanium sponge air-breathing bed at about 400 DEG C afterwards, after saturated, air-breathing bed is taken off, in 700 DEG C of regeneration, it is thus achieved that the DT gas containing very small amount He, enter hydrogen isotope separation unit.The tail gas of PRISM Middle hollow fiber membrane is the Ar gas being practically free of DT, is returned directly to fusion reaction room.
This report have ignored the interaction of the many kinds of substances such as RTL material, pellet Shell Materials, aerosol and residue DT, it is believed that just can it be removed from fusion target chamber product by the way of filtration, practical situation is the most really not so.The high-energy that fusion reaction is released can make the gasification of a large amount of RTL material or ionization, and the aerosol (or solid granule) formed after cooling has great surface area, can adsorb residue deuterium tritium fuel on surface;When gasification or ionization, some metal material (target capsule of fusion Shell Materials or RTL material) is also possible to and remains deuterium tritium generation chemisorption, is combined into deuterium tritide.Additionally, the macromolecular material in target capsule of fusion shell is likely to and remains deuterium tritium and be combined, form gas molecule, and then adsorbed by aerosol.These effects all can affect the existence form of residue deuterium tritium, can not be left in the basket when designing hybrid reactor fusion target chamber product handling process.
Summary of the invention
The technical problem to be solved in the present invention is to provide the processing method of a kind of fusion-fission hybrid reactor fusion target chamber product.
The processing method of the fusion-fission hybrid reactor fusion target chamber product of the present invention, comprises the following steps:
1a. aoxidizes
In fusion target chamber, introduce oxygen element, remaining deuterium tritium is all oxidized to water vapour, produces gaseous products, pressed powder or aerosol simultaneously;
1b. condensation-gas-liquid separation
After the gaseous products produced in fusion target chamber is extracted out from target chamber, carrying out at low temperatures condensing and gas-liquid separation, obtain liquid I and tail gas I, liquid I includes HTO, HDO, enters metal reduction unit, and tail gas I includes Ar, CO2, He and a small amount of HTO steam, a small amount of HDO steam;
1c. cryogenic absorption
Tail gas I enters low temperature adsorption unit, through the adsorption and desorption of adsorbent, obtains liquid, tail gas II, tail gas III, and liquid includes HTO, HDO, enters metal reduction unit;Tail gas II includes Ar, enters fusion target chamber and recycles as target chamber atmosphere gas;Tail gas III includes CO2, He, enter waste gas detritiation system process further;
1d. melts-bubbling
The pressed powder produced in fusion target chamber or aerosol enter melted-bubbling unit, are at high temperature passed through gas, obtain gas I and liquid metal, and gas I includes Ar, H2、HD、HT、H2O steam, HDO steam, HTO steam, liquid metal is moulding by casting after high temperature filtration, again uses as recyclable transmission line parts;
1e. room temperature adsorbs
Gas I enters room temperature absorbing unit, through the adsorption and desorption of adsorbent, obtains liquid III and gas II, and liquid III includes H2O, HTO, HDO, enter metal reduction unit, and gas II includes Ar, H2, HD, HT, enter palladium film separation unit;
1f. metal reduces
Liquid I, liquid, liquid III respectively enter metal reduction unit, are reduced to hydrogen isotope simple substance under thermometal effect, obtain gas III, and gas III includes H2, HT, HD, enter hydrogen isotope separation system;
1g. palladium membrance separation
Gas II enters palladium film separation unit, obtains gas IV and tail gas IV, and gas IV includes H2, HD, HT, enter hydrogen isotope separation system;Tail gas IV includes Ar, return to melt-bubbling unit recycles as carrier band gas.
Described step 1a introduces the mode of oxygen element for selecting oxidiferous metal material to include CuO/Cu, SnO as recyclable transmission line, described oxidiferous metal material2/Sn、TiO2/Ti、Fe2O3One or more in/Fe.
In described step 1b, the temperature range of condensation is 0 DEG C ~ 5 DEG C.
In described step 1c, the desorption temperature scope of low temperature adsorption unit is-196 DEG C ~ 10 DEG C;Described adsorbent is the one in molecular sieve, silica gel, activated carbon.
In described step 1d, the temperature range of melted-bubbling unit is 800 DEG C-1800 DEG C;The gas being passed through is H2/ Ar mixed gas, H2Shared volume fraction range is 1%-10%.
In described step 1e, the temperature range of room temperature absorbing unit is 0 DEG C ~ 30 DEG C;Described adsorbent is the one in molecular sieve, silica gel, activated carbon.
In described step 1f, the temperature range of metal reduction unit is 400 DEG C ~ 550 DEG C;Described metal is the one in U, Mg, Fe, Zn metal or Zr base alloy.
In described step 1g, the temperature range of palladium film separation unit is 350 DEG C ~ 480 DEG C;Described palladium film is the one in Pd/Ag, Pd/Y, Pd/Ag/Au, Pd/Ag/Au/Y, Pd/Ag/Au/Ni alloy film.
The processing method of the fusion-fission hybrid reactor fusion target chamber product of the present invention, by introducing oxygen element in fusion target chamber, remaining deuterium tritium fuel is oxidized to water, avoid hybrid reactor fusion target chamber product component complexity and form indefinite problem, the source item making product process is apparent from simply, thus simplifies corresponding processing technological flow.Use the mode of melted-bubbling, the deuterium tritium fuel of absorption on aerosol or solid particle can be discharged or cements out, it is ensured that higher deuterium tritium organic efficiency.Additionally, a large amount of Ar gas can recycle as the carrier band gas of target chamber atmosphere gas or melted-bubbling unit, save cost.
The processing method of the fusion-fission hybrid reactor fusion target chamber product of the present invention, reaches more than 95% to the response rate of residue deuterium tritium fuel, it is possible to meets fusion-fission hybrid reactor tritium and " controls oneself " and the requirement of the aspect such as safety, economy, environmental protection.
Accompanying drawing explanation
Fig. 1 is the workflow schematic diagram of the processing method of the fusion-fission hybrid reactor fusion target chamber product of the present invention.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings with embodiment.
All features disclosed in this specification, or disclosed all methods or during step, in addition to mutually exclusive feature and/or step, all can combine by any way.
Any feature disclosed in this specification, unless specifically stated otherwise, all can be by other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, an example during each feature is a series of equivalence or similar characteristics.
The processing method of the fusion-fission hybrid reactor fusion target chamber product of the present invention, comprises the following steps:
1a. aoxidizes
In fusion target chamber, introduce oxygen element, remaining deuterium tritium is all oxidized to water vapour, produces gaseous products, pressed powder or aerosol simultaneously;
1b. condensation-gas-liquid separation
After the gaseous products produced in fusion target chamber is extracted out from target chamber, carrying out at low temperatures condensing and gas-liquid separation, obtain liquid I and tail gas I, liquid I includes HTO, HDO, enters metal reduction unit, and tail gas I includes Ar, CO2, He and a small amount of HTO steam, a small amount of HDO steam;
1c. cryogenic absorption
Tail gas I enters low temperature adsorption unit, through the adsorption and desorption of adsorbent, obtains liquid, tail gas II, tail gas III, and liquid includes HTO, HDO, enters metal reduction unit;Tail gas II includes Ar, enters fusion target chamber and recycles as target chamber atmosphere gas;Tail gas III includes CO2, He, enter waste gas detritiation system process further;
1d. melts-bubbling
The pressed powder produced in fusion target chamber or aerosol enter melted-bubbling unit, are at high temperature passed through gas, obtain gas I and liquid metal, and gas I includes Ar, H2、HD、HT、H2O steam, HDO steam, HTO steam, liquid metal is moulding by casting after high temperature filtration, again uses as recyclable transmission line parts;
1e. room temperature adsorbs
Gas I enters room temperature absorbing unit, through the adsorption and desorption of adsorbent, obtains liquid III and gas II, and liquid III includes H2O, HTO, HDO, enter metal reduction unit, and gas II includes Ar, H2, HD, HT, enter palladium film separation unit;
1f. metal reduces
Liquid I, liquid, liquid III respectively enter metal reduction unit, are reduced to hydrogen isotope simple substance under thermometal effect, obtain gas III, and gas III includes H2, HT, HD, enter hydrogen isotope separation system;
1g. palladium membrance separation
Gas II enters palladium film separation unit, obtains gas IV and tail gas IV, and gas IV includes H2, HD, HT, enter hydrogen isotope separation system;Tail gas IV includes Ar, return to melt-bubbling unit recycles as carrier band gas.
Described step 1a introduces the mode of oxygen element for selecting oxidiferous metal material to include CuO/Cu, SnO as recyclable transmission line, described oxidiferous metal material2/Sn、TiO2/Ti、Fe2O3One or more in/Fe.
In described step 1b, the temperature range of condensation is 0 DEG C ~ 5 DEG C.
In described step 1c, the desorption temperature scope of low temperature adsorption unit is-196 DEG C ~ 0 DEG C;Described adsorbent is the one in molecular sieve, silica gel, activated carbon.
In described step 1d, the temperature range of melted-bubbling unit is 800 DEG C-1800 DEG C;The gas being passed through is H2/ Ar mixed gas, H2Shared volume fraction range is 1%-10%.
In described step 1e, the temperature range of room temperature absorbing unit is 0 DEG C ~ 30 DEG C;Described adsorbent is the one in molecular sieve, silica gel, activated carbon.
In described step 1f, the temperature range of metal reduction unit is 400 DEG C ~ 550 DEG C;Described metal is the one in U, Mg, Fe, Zn metal or Zr base alloy.
In described step 1g, the temperature range of palladium film separation unit is 350 DEG C ~ 480 DEG C;Described palladium film is the one in Pd/Ag, Pd/Y, Pd/Ag/Au, Pd/Ag/Au/Y, Pd/Ag/Au/Ni alloy film.
Embodiment 1
In embodiment 1, recyclable transmission line (RTL) oxidiferous metal material selects the molar fraction of CuO/Cu(wherein CuO to be 1%), the high-energy that fusion reaction produces is by the gasification of part RTL or ionization, and residue deuterium tritium fuel is oxidized to water by oxygen element therein.Fusion target chamber product is largely divided into two-way, and a road is gas, mainly comprises HDO(steam), HTO(steam), Ar, CO2, He etc.;Another road be vaporized by RTL material or ionized after the aerosol that is cooled into or pressed powder.Gas enters condensation at low temperature-gas-liquid separation unit, at 0 DEG C ~ 5 DEG C, HDO(steam therein) and HTO(steam) it is condensed into liquid, obtain liquid I, enter metal reduction unit;Ar, CO in gas2, He and the HDO(steam that is not condensed on a small quantity), HTO(steam) become tail gas I.Tail gas I enters low temperature adsorption unit, and adsorbent uses 4A type molecular sieve, and at-196 DEG C, in addition to He, other component is the most adsorbed;During adsorbent reactivation, it is stepped up desorption temperature, obtains Ar gas (tail gas III) at about-185 DEG C, enter fusion target chamber and recycle;CO is obtained at about-78 DEG C2, with He together as tail gas II, enter waste gas detritiation system and process further;Continuation liter high-temperature, to 10 DEG C, obtains HDO, HTO(liquid), enter metal reduction unit.
Aerosol or pressed powder are collected bottom fusion target chamber, and being heated to 800 DEG C-1800 DEG C and making it is molten condition, is passed through H simultaneously2Volume fraction is the H of 1%-10%2/ Ar gaseous mixture, discharges absorption HDO, HTO on aerosol or cements out, being formed containing Ar, H2、HD、HT、H2O(steam), HDO(steam), HTO(steam) etc. gaseous mixture (gas I), enter room temperature absorbing unit, operating temperature is 0 DEG C ~ 30 DEG C, and adsorbent is molecular sieve, Ar, the H in gas I2, HD, HT be not adsorbed, formed gas II, enter palladium film separation unit;H in gas I2O(steam), HDO(steam), HTO(steam) adsorbed, intensification desorbing obtains H2O, HDO, HTO(liquid III).
Liquid I, liquid, liquid III enter metal reduction unit, at 400 DEG C ~ 550 DEG C, use metal Mg by HDO, HTO, H2O is reduced to HD, HT, H2(gas III), enters hydrogen isotope separation system and processes further.
Gas II enters palladium film separation unit, uses Pd/Ag alloy film, and at 350 DEG C ~ 480 DEG C, the infiltration gas obtained is hydrogen isotope simple substance HD, HT, H2(gas IV), enters hydrogen isotope separation system and processes further;The tail gas obtained is Ar(tail gas IV), return to melt-bubbling unit recycling.
The organic efficiency remaining deuterium tritium in embodiment 1 can reach 95.8%.
Oxidiferous metal material in embodiment 1 may be replaced by SnO2/Sn、TiO2/Ti、Fe2O3One or more in/Fe.
Adsorbent in embodiment 1 may be replaced by silica gel or activated carbon.
The metal of the metal reduction unit in embodiment 1 may be replaced by the one in U, Fe, Zn metal or Zr base alloy.
The palladium film of the palladium film separation unit in embodiment 1 may be replaced by the one in Pd/Y, Pd/Ag/Au, Pd/Ag/Au/Y, Pd/Ag/Au/Ni alloy film.
Embodiment 2
In embodiment 2, recyclable transmission line (RTL) material selection Fe2O3/ Fe(wherein Fe2O3Molar fraction be 1%), fusion reaction produce high-energy by part RTL gasification or ionization, residue deuterium tritium fuel is oxidized to water by oxygen element therein.Fusion target chamber product is largely divided into two-way, and a road is gas, mainly comprises HDO(steam), HTO(steam), Ar, CO2, He etc.;Another road be vaporized by RTL material or ionized after the aerosol that is cooled into or pressed powder.Gas enters condensation at low temperature-gas-liquid separation unit, at 0 DEG C ~ 5 DEG C, HDO(steam therein) and HTO(steam) it is condensed into liquid, obtain liquid I, enter metal reduction unit;Ar, CO in gas2, He and the HDO(steam that is not condensed on a small quantity), HTO(steam) become tail gas I.Tail gas I enters low temperature adsorption unit, and adsorbent uses activated carbon, and at-196 DEG C, in addition to He, other component is the most adsorbed;During adsorbent reactivation, it is stepped up desorption temperature, obtains Ar gas (tail gas III) at about-185 DEG C, enter fusion target chamber and recycle;CO is obtained at about-78 DEG C2, with He together as tail gas II, enter waste gas detritiation system and process further;Continuation liter high-temperature, to 10 DEG C, obtains HDO, HTO(liquid), enter metal reduction unit.
Aerosol or pressed powder are collected bottom fusion target chamber, and being heated to 800 DEG C-1800 DEG C and making it is molten condition, is passed through H simultaneously2Volume fraction is the H of 1%-10%2/ Ar gaseous mixture, discharges absorption HDO, HTO on aerosol or cements out, being formed containing Ar, H2、HD、HT、H2O(steam), HDO(steam), HTO(steam) etc. gaseous mixture (gas I), enter room temperature absorbing unit, operating temperature is 0 DEG C ~ 30 DEG C, and adsorbent is 5A type molecular sieve, Ar, the H in gas I2, HD, HT be not adsorbed, formed gas II, enter palladium film separation unit;H in gas I2O(steam), HDO(steam), HTO(steam) adsorbed, intensification desorbing obtains H2O, HDO, HTO(liquid III).
Liquid I, liquid, liquid III enter metal reduction unit, at 400 DEG C ~ 550 DEG C, use metal Fe by HDO, HTO, H2O is reduced to HD, HT, H2(gas III), enters hydrogen isotope separation system and processes further.
Gas II enters palladium film separation unit, uses Pd/Y alloy film, and at 350 DEG C ~ 480 DEG C, the infiltration gas obtained is hydrogen isotope simple substance HD, HT, H2(gas IV), enters hydrogen isotope separation system and processes further;The tail gas obtained is Ar(tail gas IV), return to melt-bubbling unit recycling.
The organic efficiency remaining deuterium tritium in embodiment 2 can reach 95.2%.
The invention is not limited in aforesaid detailed description of the invention.The present invention expands to any new feature disclosed in this manual or any new combination, and the arbitrary new method that discloses or the step of process or any new combination.

Claims (8)

1. the processing method of a fusion-fission hybrid reactor fusion target chamber product, it is characterised in that comprise the following steps:
1a. aoxidizes
In fusion target chamber, introduce oxygen element, remaining deuterium tritium is all oxidized to water vapour, produces gaseous products, pressed powder or aerosol simultaneously;
1b. condensation-gas-liquid separation
After the gaseous products produced in fusion target chamber is extracted out from target chamber, carrying out at low temperatures condensing and gas-liquid separation, obtain liquid I and tail gas I, liquid I includes HTO, HDO, enters metal reduction unit, and tail gas I includes Ar, CO2, He and a small amount of HTO steam, a small amount of HDO steam;
1c. cryogenic absorption
Tail gas I enters low temperature adsorption unit, through the adsorption and desorption of adsorbent, obtains liquid, tail gas II, tail gas III, and liquid includes HTO, HDO, enters metal reduction unit;Tail gas II includes Ar, enters fusion target chamber and recycles as target chamber atmosphere gas;Tail gas III includes CO2, He, enter waste gas detritiation system process further;
1d. melts-bubbling
The pressed powder produced in fusion target chamber or aerosol enter melted-bubbling unit, are at high temperature passed through gas, obtain gas I and liquid metal, and gas I includes Ar, H2、HD、HT、H2O steam, HDO steam, HTO steam, liquid metal is moulding by casting after high temperature filtration, again uses as recyclable transmission line parts;
1e. room temperature adsorbs
Gas I enters room temperature absorbing unit, through the adsorption and desorption of adsorbent, obtains liquid III and gas II, and liquid III includes H2O, HTO, HDO, enter metal reduction unit, and gas II includes Ar, H2, HD, HT, enter palladium film separation unit;
1f. metal reduces
Liquid I, liquid, liquid III respectively enter metal reduction unit, are reduced to hydrogen isotope simple substance under thermometal effect, obtain gas III, and gas III includes H2, HT, HD, enter hydrogen isotope separation system;
1g. palladium membrance separation
Gas II enters palladium film separation unit, obtains gas IV and tail gas IV, and gas IV includes H2, HD, HT, enter hydrogen isotope separation system;Tail gas IV includes Ar, return to melt-bubbling unit recycles as carrier band gas.
The processing method of fusion-fission hybrid reactor fusion target chamber product the most according to claim 1, it is characterized in that, described step 1a introduces the mode of oxygen element for selecting oxidiferous metal material to include CuO/Cu, SnO as recyclable transmission line, described oxidiferous metal material2/Sn、TiO2/Ti、Fe2O3One or more in/Fe.
The processing method of fusion-fission hybrid reactor fusion target chamber product the most according to claim 1, it is characterised in that in described step 1b, the temperature range of condensation is 0 DEG C ~ 5 DEG C.
The processing method of fusion-fission hybrid reactor fusion target chamber product the most according to claim 1, it is characterised in that in described step 1c, the desorption temperature scope of low temperature adsorption unit is-196 DEG C ~ 10 DEG C;Described adsorbent is the one in molecular sieve, silica gel, activated carbon.
The processing method of fusion-fission hybrid reactor fusion target chamber product the most according to claim 1, it is characterised in that in described step 1d, the temperature range of melted-bubbling unit is 800 DEG C-1800 DEG C;The gas being passed through is H2/ Ar mixed gas, H2Shared volume fraction range is 1%-10%.
The processing method of fusion-fission hybrid reactor fusion target chamber product the most according to claim 1, it is characterised in that in described step 1e, the temperature range of room temperature absorbing unit is 0 DEG C ~ 30 DEG C;Described adsorbent is the one in molecular sieve, silica gel, activated carbon.
The processing method of fusion-fission hybrid reactor fusion target chamber product the most according to claim 1, it is characterised in that in described step 1f, the temperature range of metal reduction unit is 400 DEG C ~ 550 DEG C;Described metal is the one in U, Mg, Fe, Zn metal or Zr base alloy.
The processing method of fusion-fission hybrid reactor fusion target chamber product the most according to claim 1, it is characterised in that in described step 1g, the temperature range of palladium film separation unit is 350 DEG C ~ 480 DEG C;Described palladium film is the one in Pd/Ag, Pd/Y, Pd/Ag/Au, Pd/Ag/Au/Y, Pd/Ag/Au/Ni alloy film.
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