CN108758587A - A kind of steam generator for metal fast reactor - Google Patents
A kind of steam generator for metal fast reactor Download PDFInfo
- Publication number
- CN108758587A CN108758587A CN201810416539.3A CN201810416539A CN108758587A CN 108758587 A CN108758587 A CN 108758587A CN 201810416539 A CN201810416539 A CN 201810416539A CN 108758587 A CN108758587 A CN 108758587A
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- CN
- China
- Prior art keywords
- heat exchanger
- tube
- exchanger tube
- steam generator
- bobbin carriage
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
- F22B1/063—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of steam generator for metal fast reactor, the steam generator includes container body and the heat exchanger that is arranged in container body, and a side outlet, a side-entrance, secondary side outlet, secondary side-entrance are provided with from bottom to top on container body；Shell side and the first tube side are at least formed in the container body；High-temperature medium enters shell side by a side-entrance, after supercooling, exports and exports from primary side；Cryogenic media enters the first tube side by secondary side-entrance, after heating, exports and exports from secondary side.The steam generator of the present invention flows through shell side using high-temperature medium, and cryogenic media flows through tube side, reduces shell side flow velocity and the erosion degree of pipe wall of heat exchange pipe and chamber wall, promotes circulation ability, improve reliability and the safety of steam generator.
Description
Technical field
The present invention relates to nuclear power plant equipment technical field more particularly to a kind of steam generators for metal fast reactor.
Background technology
The steam generator used in nuclear reactor generally uses titanium tube as anti-corrosion layer, since titanium tube uses temperature
It spends at 425 degrees Celsius hereinafter, this greatly limits the use temperature range of the anti-raw device of such steam, will be unable to be suitable for metal
Block heap field, and using titanium tube as anti-corrosion layer, increase the cost of heat exchanger, commonly U-shaped heat-transfer pipe due to
It needs that anti-vibration strip is arranged in bending part, and since liquid metal viscosity is larger, and easily corrodes heat-transfer pipe, if liquid is golden
Category flows in tube side, and flow of liquid metal dynamic resistance will be caused to increase, and the requirement to liquid metal transfer pump improves, and influences liquid
The natural-circulation capacity of state metal, and multilayer sleeve structure is used for steam generator, it may be difficult to carry out inservice inspection work, and by
It will be unable to carry out the plugging maintenance work of heat exchanger heat-exchanging tube in the presence of multilayer tube sheet.
Invention content
Technical problem to be solved by the present invention lies in providing one kind can prevent heat transfer tracheal rupture from causing first and second side
Coolant mutually mixes, and ensures the steam generator of the integrality of radioactivity boundary and pressure boundary.
In order to solve the above technical problem, the present invention provides a kind of steam generators for metal fast reactor, including container
Main body and the heat exchanger being arranged in the container body are provided with side outlet, one on the container body from bottom to top
Secondary side-entrance, secondary side outlet and secondary side-entrance；
Shell side and the first tube side are at least formed in the container body；
High-temperature medium enters the shell side by a side-entrance, after supercooling, exports and exports from the primary side；
Cryogenic media enters first tube side by the secondary side-entrance, after heating, from the secondary side outlet guide
Go out.
Wherein, the heat exchanger includes the first heat exchanger tube, the second heat exchanger tube and third heat exchanger tube, first heat exchanger tube
It is set in second heat exchanger tube, second heat exchanger tube is set in the third heat exchanger tube.
Wherein, also form the second tube side in the container body, a side-entrance and the secondary side outlet it
Between be additionally provided with gas interface, heat-conducting gas enters second tube side by the gas interface.
Wherein, the annular space of second heat exchanger tube and the third heat exchanger tube is filled with heat conduction particle.
Wherein, it is welded with thermal sleeve in first heat transfer tube wall.
Wherein, first heat exchanger tube is the straight tube heat exchanger tube of both ends open, and second heat exchanger tube and the third are changed
Heat pipe is upper end opening, the closed heat exchanger tube in lower end, first heat exchanger tube, the second heat exchanger tube third heat exchanger tube by stainless steel or
Nickel-base alloy is made.
Wherein, the steam generator further includes the first tube sheet, the second tube sheet and third tube sheet, first heat exchanger tube with
The first Tube-sheet Welding connection, second heat exchanger tube are connect with second Tube-sheet Welding, the third heat exchanger tube and institute
State the connection of third Tube-sheet Welding.
Wherein, the steam generator further includes the first bobbin carriage, the second bobbin carriage and third bobbin carriage, first bobbin carriage and institute
The connection of the first tube sheet is stated, second bobbin carriage is connect with second tube sheet, and the third bobbin carriage is connected with the third tube sheet.
Wherein, first bobbin carriage is provided with the first bobbin carriage shell, and second bobbin carriage is provided with the second bobbin carriage shell, institute
It states third bobbin carriage and is provided with third bobbin carriage shell, wherein form first between the first bobbin carriage shell and first tube sheet
Chamber, forms second chamber between first tube sheet, second tube sheet and first heat exchanger tube, second tube sheet,
Third chamber is formed between the third tube sheet and second heat exchanger tube.
Wherein, the annular space and second between the first chamber, the first heat exchanger tube, the first heat exchanger tube and the second heat exchanger tube
Chamber forms the first tube side；Annular space and third chamber between second heat exchanger tube and third heat exchanger tube form the second pipe
Journey forms the shell side outside the third tube sheet, container body and third heat exchanger tube.
Following advantageous effect will be generated by implementing the present invention：1, the present invention by using high temperature fluent metal coolant flow through shell
Journey, cryogenic coolant flow through tube layer, reduce shell side flow velocity, weaken abrasion journey of the liquid metal to heat transfer tube wall and chamber wall
Degree, and the flow resistance of liquid metal coolant is reduced, shell-side pressure drop is reduced, its natural-circulation capacity is promoted；2, of the invention
It by increasing reinforced heat conduction particle in the annular space of the second heat exchanger tube and third heat exchanger tube, and realizes gas/vapor circulative convection, increases
The strong exchange capability of heat of steam generator, promote the power density of steam generator, passes through the second heat exchanger tube, third heat exchanger tube
Cryogenic media and high-temperature medium is isolated in annular space, and realization avoids occurring high-temperature medium and cryogenic media phase when heat transfer shape pipe breaking accident
It is mixed, improve the inherent safety of steam generator；3, sealing position existing for the remaining row's heat exchanger of bushing type Natural Circulation is solved
Excessively, the problem of heat exchanger disclosure risk increases.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the composed structure schematic diagram of the steam generator of the present invention.
Fig. 2 is the structural schematic diagram of the heat exchanger tube of the steam generator of the present invention.
Fig. 3 is the cross-sectional view of the heat exchanger tube of the steam generator of the present invention.
Wherein, the first bobbin carriages of 1-, the first tube sheets of 2-, the second bobbin carriages of 3-, the second tube sheets of 4-, 5- third bobbin carriages, 6- third pipes
Plate, 7- covers plate for manhole, 8- bottom shells, side outlet of 9-, 10- heat exchangers, 10-1- thermal sleeves, 10-2- first exchange heat
Pipe, the second heat exchanger tubes of 10-3-, 10-4- third heat exchanger tubes, side-entrance of 11-, 12- gas interfaces, bis- side outlets of 13-,
Bis- side-entrances of 14-, 15- first chambers, 16- second chambers, 17- third chambers, 18- shell sides, 19- decline runner, and 20- is heat-insulated
Layer, 21- rise runner, 22- gas flows.
Specific implementation mode
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
It is illustrated below with reference to Fig. 1-3, which includes container body and be arranged in the container body
Interior heat exchanger 10 is provided with a side outlet 9, side-entrances 11, a secondary side outlets on the container body from bottom to top
13, secondary side-entrance 14 at least forms shell side 18 and the first tube side in the container body.
High-temperature medium is gone out after supercooling from the primary side by a side-entrance 11 into the shell side 18
Mouth 9 exports；
Cryogenic media enters first tube side by the secondary side-entrance 14, after heating, from the secondary side outlet
13 export.
Wherein, heat exchanger 10 includes the first heat exchanger tube 10-2, the second heat exchanger tube 10-3 and third heat exchanger tube 10-4, and described the
One heat exchanger tube 10-2 is set in the second heat exchanger tube 10-3, and the second heat exchanger tube 10-3 is set in three heat exchanger tube
Interior, the first heat exchanger tube 10-2 is the straight tube heat exchanger tube of both ends open, the second heat exchanger tube 10-3 and third heat exchange
Pipe 10-4 is upper end opening, the closed heat exchanger tube in lower end.Specifically, the second heat exchanger tube 10-3 and the third heat exchanger tube
The lower end of 10-4 carries out closed processes using pipe cap.
The second tube side is also formed in the container body, is additionally provided between a side-entrance 11 and secondary side outlet 13
Gas interface 12, heat-conducting medium enter second tube side by the gas interface 12.
Wherein, the high-temperature medium refers to primary side liquid metal coolant, and the cryogenic media refers to pressure coolant,
The heat-conducting medium is the specific can be that heat-conducting gas, and pressure is between high-temperature medium and cryogenic media.
The container body includes layer shell, middle level shell, lower layer's shell and bottom shell 8, a side-entrance 11, primary
Side outlet 9 is arranged on the bottom shell 8, and gas interface 12 is arranged on lower layer's shell, and secondary side outlet 13 is arranged
On the middle level shell, secondary side-entrance 14 is arranged in the layer shell.
The steam generator further includes the first tube sheet 2, the second tube sheet 4, third tube sheet 6, the first heat exchanger tube 10-2's
Upper end is connect with 2 expanded and welded tube joint of the first tube sheet, and the upper end of the second heat exchanger tube 10-3 is connect with 4 expanded and welded tube joint of the second tube sheet,
The upper end of the third heat exchanger tube 10-4 is connect with 6 expanded and welded tube joint of third tube sheet, first tube sheet 2, the second tube sheet 4, third
Tube sheet 6 is welded to connect respectively at the container body.It is connect with tube sheet expanded and welded tube joint by one end of heat exchanger tube, the other end is freely swollen
It is swollen, solve the problems, such as heat exchanger tube thermal stretching.
The steam generator further includes the first bobbin carriage 1, the second bobbin carriage 3, third bobbin carriage 5, first bobbin carriage 1 with it is described
First tube sheet 2 is welded to connect, and second tube sheet 4 is welded to connect with second bobbin carriage 3, the third bobbin carriage 5 and described the
Three tube sheets 6 are welded to connect, wherein first bobbin carriage 1 also sets up the first bobbin carriage shell, and the second bobbin carriage 3 also sets up the second bobbin carriage
Shell, third bobbin carriage 5 also set up third bobbin carriage shell, and the first bobbin carriage shell is the layer shell of container body, and described the
Two bobbin carriage shells are the middle level shell of container body, and the third bobbin carriage shell is lower layer's shell of container body.
Wherein, first chamber 15, first tube sheet 2 are formed between the first bobbin carriage shell and first tube sheet 2
Form second chamber 16 with second tube sheet 4 and the first heat exchanger tube 10-2, second tube sheet 4, third tube sheet 6 with
And the second heat exchanger tube 10-3 forms the third chamber 17.The first chamber 15, the first heat exchanger tube 10-2, first are changed
Annular space and second chamber 16 between heat pipe 10-2 and the second heat exchanger tube 10-3 form the first tube side；Second heat exchanger tube
Annular space and third chamber 17 between 10-3 and third heat exchanger tube 10-4 form the second tube side, the third tube sheet 6, container master
The shell side 18 is formd outside body and third heat exchanger tube 10-4.
Since third tube sheet 6 is connect with the bottom case weld of the container body, third heat exchanger tube 10-4 and described the
Three tube sheets 6 are welded to connect, thus, the shell side 18 is all-welded structure form, can be prevented under liquid metal coolant high temperature
The leakage of extremely toxic substance after the oxidation explosion or radiation that are likely to occur.
Specifically, primary side low pressure or constant-pressure and high-temperature medium enter steam generator shell side 18 by a side-entrance 11,
Through by an export reflux reactor core of side outlet 9 after supercooling；The high pressure low temperature medium is entered by secondary side-entrance 14 to be steamed
Vapour generator first chamber 15 distributes to the first heat exchanger tube 10-2 of each heat exchange sleeve, and the is flow to by declining runner 19
At the pipe cap of two heat exchanger tube 10-3, flow up through later rise runner 21 and after heating converge to second chamber 16, and after pass through
It is exported by secondary side outlet 13；Reinforced heat conduction gas enters steam generator third chamber 17 by gas interface 12, wherein
It carries out microconvection cycle and reinforces heat exchange, then flowed out from the gas interface 12.By using high temperature fluent metal coolant flow
Through shell side 18, low temperature side coolant flow reduces by 18 flow velocity of shell side through tube side, weakens high-temperature metal media stack heat transfer tube wall and appearance
The erosion degree of wall, and the flow resistance of liquid metal coolant is reduced, 18 pressure drop of shell side is reduced, its Natural Circulation is promoted
Ability is realized in addition, high-temperature medium and cryogenic media is isolated by the annular space of the second heat exchanger tube 10-3 and third heat exchanger tube 10-4
When avoiding occurring heat exchange shape pipe breaking accident, high-temperature medium is mutually mixed with cryogenic media, and the entirety for improving steam generator is inherently safe
Property.
Wherein, in order to realize gas/vapor circulative convection, increase the exchange capability of heat of steam generator, promote steam generation
The power density of device can increase reinforced heat conduction in the annular space of the second heat exchanger tube 10-3 and the third heat exchanger tube 10-4
Grain.
Using the gas flow 22 between the third heat exchanger tube 10-4 and the second heat exchanger tube 10-3 of heat exchanger, is monitored in real time
The complete situation of tube wall of three heat exchanger tube 10-4 and the second heat exchanger tube 10-3, once it is more than the tube wall leakage in allowable range to occur,
Shutdown is carried out in time, and replaces corresponding heat-transferring assembly, to increase the safety and reliability of steam generator, is kept away in time
Exempt from a secondary side coolant mutually to mix, maintain the integrality on primary Ioops radioactivity boundary, and then increases the whole intrinsic of metal fast reactor
Safety.
The inner wall of the first heat exchanger tube 10-2 is welded with thermal sleeve 10-1, is formd between the first heat exchanger tube 10-2
Thermal insulation layer 20, the first heat exchanger tube 10-2, the second heat exchanger tube 10-3, third heat exchanger tube 10-4 use stainless steel or Ni-based conjunction
Gold is made, and specifically, the first heat exchanger tube 10-2, the second heat exchanger tube 10-3 are made of nickel-base alloy, and third heat exchanger tube 10-4 is adopted
It is made of stainless steel, specifically, is made of austenitic stainless steel.
In addition, the opening in the side of the top open part and bottom shell 8 of the first bobbin carriage 1 is additionally provided with flange,
For connecting cover plate for manhole 7.
Following advantageous effect will be generated by implementing the present invention：1, the present invention by using high temperature fluent metal coolant flow through shell
Journey, cryogenic coolant flow through tube side, reduce shell side flow velocity, weaken abrasion journey of the liquid metal to heat transfer tube wall and chamber wall
Degree, and the flow resistance of liquid metal coolant is reduced, shell-side pressure drop is reduced, its natural-circulation capacity is promoted；2, of the invention
It by increasing reinforced heat conduction particle in the annular space of the second heat exchanger tube and third heat exchanger tube, and realizes gas/vapor circulative convection, increases
The strong exchange capability of heat of steam generator, promote the power density of steam generator, passes through the second heat exchanger tube, third heat exchanger tube
Cryogenic media and high-temperature medium is isolated in annular space, and realization avoids occurring high-temperature medium and cryogenic media phase when heat exchange shape pipe breaking accident
It is mixed, improve the inherent safety of steam generator；3, sealing position existing for the remaining row's heat exchanger of bushing type Natural Circulation is solved
Excessively, the problem of heat exchanger disclosure risk increases.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of steam generator for metal fast reactor, which is characterized in that including container body and be arranged in the container master
Internal heat exchanger is provided with a side outlet, a side-entrance, secondary side outlet and two on the container body from bottom to top
Secondary side-entrance；
Shell side and the first tube side are at least formed in the container body；
High-temperature medium enters the shell side by a side-entrance, after supercooling, exports and exports from the primary side；
Cryogenic media enters first tube side by the secondary side-entrance, after heating, from the secondary side outlet guide
Go out.
2. a kind of steam generator for metal fast reactor according to claim 1, it is characterised in that：The heat exchanger packet
The first heat exchanger tube, the second heat exchanger tube and third heat exchanger tube are included, first heat exchanger tube is set in second heat exchanger tube, institute
The second heat exchanger tube is stated to be set in the third heat exchanger tube.
3. a kind of steam generator for metal fast reactor according to claim 2, it is characterised in that：The container body
The second tube side is inside also formed, gas interface, heat-conducting gas are additionally provided between a side-entrance and the secondary side outlet
Enter second tube side by the gas interface.
4. a kind of steam generator for metal fast reactor according to claim 3, it is characterised in that：Second heat exchange
The annular space of pipe and the third heat exchanger tube is filled with heat conduction particle.
5. a kind of steam generator for metal fast reactor according to claim 2, it is characterised in that：First heat exchange
Thermal sleeve is welded on inside pipe wall.
6. according to a kind of steam generator for metal fast reactor of claim 2-5 any one of them, it is characterised in that：It is described
First heat exchanger tube is the straight tube heat exchanger tube of both ends open, and second heat exchanger tube and the third heat exchanger tube are upper end opening, under
Closed heat exchanger tube, first heat exchanger tube, the second heat exchanger tube, third heat exchanger tube is held to be made of nickel-base alloy or stainless steel.
7. a kind of steam generator for metal fast reactor according to claim 2, it is characterised in that：The steam generation
Device further includes the first tube sheet, the second tube sheet and third tube sheet, and first heat exchanger tube is connect with first Tube-sheet Welding, described
Second heat exchanger tube is connect with second Tube-sheet Welding, and the third heat exchanger tube is connect with the third Tube-sheet Welding.
8. a kind of steam generator for metal fast reactor according to claim 7, it is characterised in that：The steam generation
Device further includes the first bobbin carriage, the second bobbin carriage and third bobbin carriage, and first bobbin carriage is connect with first tube sheet, second pipe
Case is connect with second tube sheet, and the third bobbin carriage is connected with the third tube sheet.
9. a kind of steam generator for metal fast reactor according to claim 8, it is characterised in that：First bobbin carriage
It is provided with the first bobbin carriage shell, second bobbin carriage is provided with the second bobbin carriage shell, and the third bobbin carriage is provided with third bobbin carriage
Shell, wherein first chamber, first tube sheet, described are formed between the first bobbin carriage shell and first tube sheet
Second chamber is formed between two tube sheets and first heat exchanger tube, second tube sheet, the third tube sheet and described second are changed
Third chamber is formed between heat pipe.
10. a kind of steam generator for metal fast reactor according to claim 9, it is characterised in that：First chamber
Annular space and second chamber between room, the first heat exchanger tube, the first heat exchanger tube and the second heat exchanger tube form the first tube side；Described
Annular space and third chamber between two heat exchanger tubes and third heat exchanger tube form the second tube side, the third tube sheet, container body
And the shell side is formd outside third heat exchanger tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416539.3A CN108758587A (en) | 2018-05-03 | 2018-05-03 | A kind of steam generator for metal fast reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416539.3A CN108758587A (en) | 2018-05-03 | 2018-05-03 | A kind of steam generator for metal fast reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108758587A true CN108758587A (en) | 2018-11-06 |
Family
ID=64009040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810416539.3A Pending CN108758587A (en) | 2018-05-03 | 2018-05-03 | A kind of steam generator for metal fast reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108758587A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441755A (en) * | 2019-01-17 | 2020-07-24 | 中国石油化工股份有限公司 | Mobile nuclear energy steam production and oil extraction system based on small-sized metal fast reactor |
| CN113674875A (en) * | 2021-07-14 | 2021-11-19 | 中国核动力研究设计院 | Fast spectrum reactor core design method and reactor core structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53131394A (en) * | 1977-04-22 | 1978-11-16 | Hitachi Ltd | Safety operation of liquid metal cooling fast reactor |
| US4431049A (en) * | 1979-11-27 | 1984-02-14 | Toyo Engineering Corporation | Bayonet tube heat exchanger |
| CN203687696U (en) * | 2013-08-20 | 2014-07-02 | 中国石油天然气集团公司 | Shell-and-tube heat exchanger |
| CN106531241A (en) * | 2016-12-30 | 2017-03-22 | 中国科学院合肥物质科学研究院 | Double-wall-pipe heat exchanging equipment for liquid metal reactor and broken-pipe detecting and maintaining method |
-
2018
- 2018-05-03 CN CN201810416539.3A patent/CN108758587A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53131394A (en) * | 1977-04-22 | 1978-11-16 | Hitachi Ltd | Safety operation of liquid metal cooling fast reactor |
| US4431049A (en) * | 1979-11-27 | 1984-02-14 | Toyo Engineering Corporation | Bayonet tube heat exchanger |
| CN203687696U (en) * | 2013-08-20 | 2014-07-02 | 中国石油天然气集团公司 | Shell-and-tube heat exchanger |
| CN106531241A (en) * | 2016-12-30 | 2017-03-22 | 中国科学院合肥物质科学研究院 | Double-wall-pipe heat exchanging equipment for liquid metal reactor and broken-pipe detecting and maintaining method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441755A (en) * | 2019-01-17 | 2020-07-24 | 中国石油化工股份有限公司 | Mobile nuclear energy steam production and oil extraction system based on small-sized metal fast reactor |
| CN113674875A (en) * | 2021-07-14 | 2021-11-19 | 中国核动力研究设计院 | Fast spectrum reactor core design method and reactor core structure |
| CN113674875B (en) * | 2021-07-14 | 2024-01-12 | 中国核动力研究设计院 | Quick spectrum reactor core design method and core structure |
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| PB01 | Publication | ||
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Application publication date: 20181106 |