CN107452429A - A kind of windowless spallation structure of liquid cooled - Google Patents
A kind of windowless spallation structure of liquid cooled Download PDFInfo
- Publication number
- CN107452429A CN107452429A CN201710641390.4A CN201710641390A CN107452429A CN 107452429 A CN107452429 A CN 107452429A CN 201710641390 A CN201710641390 A CN 201710641390A CN 107452429 A CN107452429 A CN 107452429A
- Authority
- CN
- China
- Prior art keywords
- cooling agent
- outer barrel
- ascending tube
- tube
- down pipe
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000002826 coolant Substances 0.000 claims abstract description 113
- 230000001174 ascending effect Effects 0.000 claims abstract description 88
- 239000000446 fuel Substances 0.000 claims description 11
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910001152 Bi alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
- G21C15/14—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from headers; from joints in ducts
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/30—Subcritical reactors ; Experimental reactors other than swimming-pool reactors or zero-energy reactors
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G4/00—Radioactive sources
- G21G4/02—Neutron sources
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a kind of windowless spallation structure of liquid cooled, including inner cylinder and outer barrel, cooling agent ascending tube and cooling agent down pipe are provided with inner cylinder, connected between the top of cooling agent ascending tube and cooling agent down pipe by connecting block, proton track is provided with above connection block, drive device is respectively arranged with cooling agent ascending tube and cooling agent down pipe, cooling agent ascending tube is extend into outer barrel, upper mounted plate is provided between cooling agent ascending tube and the lower end of inner cylinder, bottom plate is provided between the lower end of cooling agent ascending tube and outer barrel, it is upper chamber above upper mounted plate, it is lower chambers below bottom plate, radiating tube is provided between upper mounted plate between bottom plate, radiating tube connects upper chamber with lower chambers, the lower end of cooling agent down pipe is located in upper chamber.The smart structural design of the invention, it is compact-sized, the volume of the windowless spallation structure of liquid cooled is effectively reduced, there is great promotional value.
Description
Technical field
The invention belongs to nuclear equipment technical field, more particularly, to a kind of windowless spallation structure of liquid cooled.
Background technology
ADS (Accelerator Driven Sub-critical system) systems by proton precessional magnetometer, spallation target and
Subcritical reactor is formed.Subcritical reactor can not complete nuclear reaction of controlling oneself due to the selection of its fuel, it is necessary to by extraneous (i.e. matter
Sub- accelerator and spallation target) high-energy neutron is provided.The system bombards heavy metal target to produce high-energy neutron using accelerating proton.
Amount of heat can be released in this process, therefore spallation target needs independent cooling system to ensure stable operation in itself.
Conventional target design needs heat-exchange system and cooling medium pump is external, causes systems bulky.
The content of the invention
In view of this, the invention is directed to a kind of windowless spallation structure of liquid cooled, to solve the above problems.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in:
A kind of windowless spallation structure of liquid cooled, includes the inner cylinder and outer barrel of concentric setting, outer sleeve portion outer tube,
Inner cylinder lower ending opening, outer barrel lower end are provided with bottom, and inner cylinder is internally provided with cooling agent ascending tube and cooling agent down pipe, cooling
Connection block is provided between the top of agent ascending tube and cooling agent down pipe, connection block is descending by cooling agent ascending tube and cooling agent
The upper end connection of pipe, connects and proton track is provided with above block, and proton track connects with connecting the inside of block, and cooling agent is up
Horizontal drive device and downlink drive device are respectively arranged with pipe and cooling agent down pipe;
Cooling agent ascending tube is extend into outer barrel through inner cylinder, and the lower end of cooling agent ascending tube and the bottom of outer barrel do not connect
Touch, upper mounted plate is provided between cooling agent ascending tube and the lower end of inner cylinder, is set between the lower end of cooling agent ascending tube and outer barrel
It is equipped with bottom plate, the outer barrel above upper mounted plate is upper chamber, and the outer barrel below bottom plate is lower chambers, on
Radiating tube is provided between fixed plate between bottom plate, radiating tube connects upper chamber with lower chambers, cooling agent down pipe
Lower end be located in upper chamber.
Further, the cooling agent ascending tube includes ascending tube epimere, ascending tube changeover portion and ascending tube hypomere, up
Pipe hypomere and inner cylinder are concentric, the both ends of ascending tube changeover portion respectively with the lower end of ascending tube epimere and the upper end of ascending tube hypomere
Connection, radiating tube are provided with some, and radiating tube is uniformly distributed around ascending tube hypomere annular, ascending tube epimere and cooling agent
The upper end of down pipe is respectively arranged with top cover.
Further, the length of the cooling agent down pipe is identical with the length of ascending tube epimere, cooling agent down pipe
Top and bottom of the top and bottom respectively with ascending tube epimere flush, and the bottom of outer barrel is hemispherical dome structure, ascending tube hypomere
Lower end extend downwardly into outer barrel bottom hemispherical dome structure the center of circle where horizontal plane at.
Further, the outer circle wall of the top of the cooling agent ascending tube and cooling agent down pipe inwall phase with inner cylinder respectively
Cut, the outer tube diameter of cooling agent ascending tube and cooling agent down pipe is less than the radius of inner cylinder.
Further, the outer barrel includes outer barrel epimere, outer barrel changeover portion and outer barrel hypomere, between outer barrel epimere and inner cylinder
Space is left, the external diameter of outer barrel hypomere is slightly less than the external diameter of inner cylinder, gap is left between the inwall and radiating tube of outer barrel hypomere, dissipates
Be arranged at intervals between heat pipe and radiating tube, outer barrel changeover portion connects outer barrel epimere with outer barrel hypomere, outer barrel changeover portion with it is upper solid
Gap is left between fixed board, this gap is primary Ioops coolant outlet, and the top of bottom plate is close to the outer barrel of bottom plate
Primary Ioops coolant entrance is provided with side wall.
Further, the upper horizontal drive device includes entrance driving turbine, and downlink drive device includes outlet driving whirlpool
Wheel, entrance driving turbine and outlet driving turbine are separately positioned on rotatable shaft, and rotatable shaft is driven by motor.
Further, the outlet driving turbine is positioned close to the cooling agent down pipe of the lower end of cooling agent down pipe
Interior, entrance drives turbine identical with the height of outlet driving turbine.
Further, entrance driving turbine and outlet driving turbine are separately positioned on rotatable shaft, rotatable shaft
Lower end be separately positioned in mounting seat, mounting seat is separately fixed at the cooling agent above upper mounted plate below cooling agent down pipe
The both sides of the excircle side wall of ascending tube.
Further, the axis of the top of the cooling agent ascending tube and the axis of cooling agent down pipe respectively with inner cylinder is put down
OK.
Further, fuel assembly corresponding with connection block is provided with the outer circle wall of the outer barrel, connection block is located at
The middle part for the cylinder that fuel assembly surrounds.
Relative to prior art, the windowless spallation structure of a kind of liquid cooled described in the invention has the advantage that:
(1) smart structural design of the invention, it is compact-sized, effectively reduce the windowless spallation structure of liquid cooled
Volume, there is great promotional value;
(2) liquid target of the invention does not have to as the periodic replacement of solid target mark, and the usage time of liquid target is longer, radiating
Also it is more fast.
Brief description of the drawings
The accompanying drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In accompanying drawing:
Fig. 1 is the structural representation of the invention embodiment;
Fig. 2 is the partial enlargement structural representation of Fig. 1 middle and upper parts;
Fig. 3 is the partial enlargement structural representation of Fig. 1 middle and lower parts;
Fig. 4 is the sectional view at G-G in Fig. 1;
Fig. 5 is the sectional view at H-H in Fig. 1;
Fig. 6 is the sectional view at L-L in Fig. 1.
Description of reference numerals:
1st, inner cylinder;2nd, outer barrel;201st, outer barrel epimere;202nd, outer barrel changeover portion;203rd, outer barrel hypomere;204th, primary Ioops cool down
Agent entrance;205th, primary Ioops coolant outlet;3rd, block is connected;4th, cooling agent ascending tube;401st, ascending tube epimere;402nd, ascending tube
Changeover portion;403rd, ascending tube hypomere;5th, cooling agent down pipe;6th, proton track;7th, radiating tube;8th, entrance driving turbine;9th, go out
Mouth driving turbine;10th, rotatable shaft;11st, mounting seat;12nd, upper mounted plate;13rd, bottom plate;14th, fuel assembly;A, epicoele
Room;B, lower chambers.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 6, the windowless spallation structure of a kind of liquid cooled, including concentric inner cylinder 1 and outer barrel 2, inner cylinder 1
It is nested in inside outer barrel 2, the external diameter of inner cylinder 1 is less than the internal diameter of outer barrel 2.The lower ending opening of inner cylinder 1, the bottom of outer barrel 2 is hemisphere
Shape structure.Inner cylinder 1 is internally provided with cooling agent ascending tube 4 and cooling agent down pipe 5, and cooling agent ascending tube 4 and cooling agent are descending
Pipe 5 is set relative to the axisymmetrical of inner cylinder 1, the axis of cooling agent ascending tube 4 and cooling agent down pipe 5 respectively with inner cylinder 1
Diameter parallel.The outer tube diameter and interior caliber all same of cooling agent ascending tube 4 and cooling agent down pipe 5, cooling agent ascending tube 4 and cold
But the outer tube diameter of agent down pipe 5 is less than the radius of inner cylinder 1.The outer circle wall of cooling agent ascending tube 4 and cooling agent down pipe 5 is distinguished
It is tangent with the inner peripheral wall of inner cylinder 1.
Cooling agent ascending tube 4 includes ascending tube epimere 401, ascending tube changeover portion 402 and ascending tube hypomere 403.Ascending tube
Hypomere 403 and inner cylinder 1 are concentric, and ascending tube changeover portion 402 is arc section, and ascending tube changeover portion 402 is by the He of ascending tube epimere 401
Ascending tube hypomere 403 connects, the both ends of ascending tube changeover portion 402 lower end with ascending tube epimere 401 and ascending tube respectively
The upper end of hypomere 403 is affixed.The length of cooling agent down pipe 5 is identical with the length of ascending tube epimere 401, cooling agent down pipe 5
Top and bottom of the top and bottom respectively with ascending tube epimere 401 flush.Ascending tube hypomere 403 extends downward beyond inner cylinder
1 extend into the inside of outer barrel 2, the horizontal plane that the lower end of ascending tube hypomere 403 is extended downwardly into where the center of circle of the bottom of outer barrel 2
Place.
Top between ascending tube epimere 401 and cooling agent down pipe 5 is provided with hollow connection block 3, and connection block 3 will be upper
The top of row pipe epimere 401 connects with the top of cooling agent down pipe 5, and connection block 3 is arranged above proton track 6, matter
Sub-track 6 and inner cylinder 1 are concentric, and proton track 6 connects with connecting the inside of block 3.Connect coolant the banging for proton in block 3
Hit target.The outside of outer barrel 2 corresponding with connection block 3 is evenly arranged with some fuel assemblies around the annular of outer barrel 2 respectively
14.Connection block 3 is located at the middle that fuel assembly 14 surrounds region, to ensure the maximum efficiency of spallation target.On ascending tube
The upper end of section 401 and cooling agent down pipe 5 is respectively arranged with the top cover that inwall is circular arc, and the top cover of circular arc is arc transition
Section, in order to which cooling agent preferably flows.
The upper mounted plate 12 of annular is connected between the lower end of inner cylinder 1 and ascending tube hypomere 403, under outer barrel 2 and ascending tube
The bottom plate 13 of annular is connected between the lower end of section 403, upper mounted plate 12 and bottom plate 13 are respectively used to fix radiating
The end of pipe 7, some radiating tubes 7 with the diameter parallel of outer barrel 2 are provided between upper mounted plate 12 and bottom plate 13.Dissipate
Heat pipe 7 is symmetrically set around the annular of ascending tube hypomere 403, and gap is left between radiating tube 7 and radiating tube 7.Upper fixation
The inner chamber of outer barrel 2 of the top of plate 12 is upper chamber a, and the inner chamber of outer barrel 2 of the lower section of bottom plate 13 is lower chambers b.Upper chamber a and cavity of resorption
Connected between the b of room by radiating tube 7.
Outer barrel 2 includes outer barrel epimere 201, outer barrel changeover portion 202 and outer barrel hypomere 203, and the external diameter of outer barrel hypomere 203 is smaller
Gap is left between the external diameter of inner cylinder 1, the inwall and radiating tube 7 of outer barrel hypomere 203.Fuel assembly 14 is hexagonal structure,
So outer barrel epimere 201 is provided for the polygonized structure of convenient installation fuel assembly 14.Between outer barrel epimere 201 and inner cylinder
Leave gap.Outer barrel changeover portion 202 connects outer barrel epimere 201 and outer barrel hypomere 203, outer barrel changeover portion 202 with it is upper solid
Gap is left between fixed board 12, this gap is exactly primary Ioops coolant outlet 205.The top of bottom plate 13 is close to lower fixation
It is provided with primary Ioops coolant entrance 204 in the side wall of the outer barrel 2 of plate 13, primary Ioops cooling agent is from primary Ioops coolant entrance 204
Enter in the gap between radiating tube 7 and radiating tube 7, be then flowed into outer barrel epimere 201 from primary Ioops coolant outlet 205
In gap between inner cylinder 1.
Entrance driving turbine 8 and outlet driving turbine are respectively arranged between ascending tube epimere 401 and cooling agent down pipe 5
9, outlet driving turbine 9 is positioned close to the position of the lower end of cooling agent down pipe 5, entrance driving turbine 8 and outlet driving whirlpool
The height of wheel 9 is identical.Entrance drives turbine 8 and outlet driving turbine 9 to be separately positioned on rotatable shaft 10, rotatable shaft
10 are driven by motor.The lower end of rotatable shaft 10 is separately fixed in mounting seat 11, and mounting seat 11 is separately fixed at ascending tube
The both sides of the top excircle side wall of hypomere 403.
The operation principle of the invention:
Connection block 3 is proton bombardment region, and proton cools down after being accelerated by proton track 6 with connecting the heavy metal in block 3
Agent free surface contacts.Proton, which collides in proton bombardment region, to be produced the high-energy neutron of scattering and excites the fuel stack of surrounding
Part 14 carries out nuclear reaction.Heavy metal cooling agent is that lead bismuth liquid or liquid lead bismuth alloy, coolant circuit drive whirlpool by entrance
Wheel 8 and outlet driving turbine 9 drive.Full of cooling in upper chamber a, lower chambers b, cooling agent ascending tube 4, cooling agent down pipe 5
Liquid, entrance driving turbine 8 drive coolant to enter from lower chambers b in cooling agent ascending tube 4 and flow up arrival connection block 3,
Outlet driving turbine 9 drives coolant to enter cooling agent down pipe 5 after connection block 3, upper chamber a is then flowed into, from upper chamber a
Flow into inside radiating tube 7, lower chambers b is reached after radiating tube 7, one cycle is so completed, constantly repeats above-mentioned circulation
Action.Spallation target can especially release amount of heat during proton bombardment target at work, after bombardment, coolant band
Heat and heat exchange occurs with primary Ioops cooling agent at radiating tube 7, to maintain spallation target steadily to operate.
Outside heat exchanger tube be spallation target primary Ioops cooling agent, mainly heat is taken away by primary Ioops cooling agent.
Primary Ioops cooling agent is entered by primary Ioops coolant entrance 204, cold along the primary Ioops at top behind the gap between radiating tube 7
But the gaps that agent outlet 205 is flowed between inner cylinders 1 and outer barrel 2, continue up and flow to the circulatory systems of primary Ioops (in figure not
Show) in.
Liquid target also serves as cooling agent in addition to as target in the invention, and this is windowless, and target uses liquid cooling loop,
And directly radiated using primary Ioops cooling agent in heap, therefore its outside cooling device can be omitted, it can effectively reduce volume.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in
Protection domain within.
Claims (10)
- A kind of 1. windowless spallation structure of liquid cooled, it is characterised in that:Inner cylinder (1) and outer barrel (2) including concentric setting, outside Cylinder (2) is enclosed on inner cylinder (1) outside, and inner cylinder (1) lower ending opening, outer barrel (2) lower end is provided with bottom, and inner cylinder (1) is internally provided with Set between the top of cooling agent ascending tube (4) and cooling agent down pipe (5), cooling agent ascending tube (4) and cooling agent down pipe (5) Connection block (3) is equipped with, connection block (3) connects cooling agent ascending tube (4) and cooling agent down pipe (5), connects the upper of block (3) Side is provided with proton track (6), and proton track (6) connects with connecting the inside of block (3), cooling agent ascending tube (4) and cooling agent Horizontal drive device and downlink drive device are respectively arranged with down pipe (5);Cooling agent ascending tube (4) is extend into outer barrel (2) through inner cylinder (1), lower end and the outer barrel (2) of cooling agent ascending tube (4) Bottom do not contact, upper mounted plate (12) is provided between the lower end of cooling agent ascending tube (4) and inner cylinder (1), cooling agent is up Manage and bottom plate (13) is provided between the lower end of (4) and outer barrel (2), to be upper inside the outer barrel (2) above upper mounted plate (12) Chamber (a), is lower chambers (b) inside the outer barrel (2) below bottom plate (13), between upper mounted plate (12) with bottom plate (13) radiating tube (7) is provided between, radiating tube (7) connects upper chamber (a) with lower chambers (b), cooling agent down pipe (5) Lower end is located in upper chamber (a).
- 2. the windowless spallation structure of liquid cooled according to claim 1, it is characterised in that:The cooling agent ascending tube (4) Including ascending tube epimere (401), ascending tube changeover portion (402) and ascending tube hypomere (403), ascending tube hypomere (403) and inner cylinder (1) it is concentric, the both ends of ascending tube changeover portion (402) lower end with ascending tube epimere (401) and ascending tube hypomere (403) respectively Upper end connection, radiating tube (7) is provided with some, and radiating tube (7) is uniformly distributed around ascending tube hypomere (403) annular, The upper end of ascending tube epimere (401) and cooling agent down pipe (5) is respectively arranged with top cover.
- 3. the windowless spallation structure of liquid cooled according to claim 2, it is characterised in that:The cooling agent down pipe (5) Length it is identical with the length of ascending tube epimere (401), the top and bottom of cooling agent down pipe (5) respectively with ascending tube epimere (401) top and bottom flush, and the bottom of outer barrel (2) is hemispherical dome structure, and the lower end of ascending tube hypomere (403) extends downwardly To at the horizontal plane where the center of circle of the hemispherical dome structure of the bottom of outer barrel (2).
- 4. the windowless spallation structure of liquid cooled according to claim 1, it is characterised in that:Cooling agent ascending tube (4) it is upper The outer circle wall of portion and cooling agent down pipe (5) is tangent with the inwall of inner cylinder (1) respectively, cooling agent ascending tube (4) and cooling agent The outer tube diameter of down pipe (5) is less than the radius of inner cylinder (1).
- 5. the windowless spallation structure of liquid cooled according to claim 1, it is characterised in that:The outer barrel (2) includes outer barrel Epimere (201), outer barrel changeover portion (202) and outer barrel hypomere (203), space is left between outer barrel epimere (201) and inner cylinder (1), The external diameter of outer barrel hypomere (203) is slightly less than the external diameter of inner cylinder (1), is left between the inwall and radiating tube (7) of outer barrel hypomere (203) Gap, it is arranged at intervals between radiating tube (7) and radiating tube (7), outer barrel changeover portion (202) is by under outer barrel epimere (201) and outer barrel Section (203) connection, leaves gap between outer barrel changeover portion (202) and upper mounted plate (12), this gap is that primary Ioops cooling agent goes out Mouth (205), the top of bottom plate (13) is provided with primary Ioops cooling agent in the side wall of the outer barrel (2) of bottom plate (13) and entered Mouth (204).
- 6. the windowless spallation structure of liquid cooled according to claim 1, it is characterised in that:The upper horizontal drive device includes Entrance driving turbine (8), downlink drive device include outlet driving turbine (9), entrance driving turbine (8) and outlet driving turbine (9) it is separately positioned on rotatable shaft (10), rotatable shaft (10) is driven by motor.
- 7. the windowless spallation structure of liquid cooled according to claim 6, it is characterised in that:The outlet driving turbine (9) It is positioned close in the cooling agent down pipe (5) of the lower end of cooling agent down pipe (5), entrance driving turbine (8) and outlet driving The height of turbine (9) is identical.
- 8. the windowless spallation structure of liquid cooled according to claim 6, it is characterised in that:Entrance drives turbine (8) and gone out Mouth driving turbine (9) is separately positioned on rotatable shaft (10), and the lower end of rotatable shaft (10) is separately positioned on mounting seat (11) on, mounting seat (11) is separately fixed at the cooling agent ascending tube above upper mounting plate (12) below cooling agent down pipe (5) (4) both sides of excircle side wall.
- 9. the windowless spallation structure of liquid cooled according to claim 1, it is characterised in that:The cooling agent ascending tube (4) Top and cooling agent down pipe (5) the axis diameter parallel with inner cylinder (1) respectively.
- 10. the windowless spallation structure of liquid cooled according to claim 1, it is characterised in that:The excircle of the outer barrel (2) Fuel assembly (14) corresponding with connection block (3) is provided with wall, connection block (3) is located at the region that fuel assembly (14) surrounds Middle part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710641390.4A CN107452429A (en) | 2017-07-31 | 2017-07-31 | A kind of windowless spallation structure of liquid cooled |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710641390.4A CN107452429A (en) | 2017-07-31 | 2017-07-31 | A kind of windowless spallation structure of liquid cooled |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107452429A true CN107452429A (en) | 2017-12-08 |
Family
ID=60489830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710641390.4A Pending CN107452429A (en) | 2017-07-31 | 2017-07-31 | A kind of windowless spallation structure of liquid cooled |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107452429A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102946686A (en) * | 2012-11-19 | 2013-02-27 | 北京大学 | Plasma window windowless seal-based liquid-state metal spallation neutron target device |
CN104167226A (en) * | 2014-09-05 | 2014-11-26 | 中国科学院合肥物质科学研究院 | Liquid metal cooling reactor experimental system capable of realizing critical and subcritical running test |
CN104733068A (en) * | 2015-03-23 | 2015-06-24 | 中国科学院合肥物质科学研究院 | Flow-adjustable integrated type target system with window |
-
2017
- 2017-07-31 CN CN201710641390.4A patent/CN107452429A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102946686A (en) * | 2012-11-19 | 2013-02-27 | 北京大学 | Plasma window windowless seal-based liquid-state metal spallation neutron target device |
CN104167226A (en) * | 2014-09-05 | 2014-11-26 | 中国科学院合肥物质科学研究院 | Liquid metal cooling reactor experimental system capable of realizing critical and subcritical running test |
CN104733068A (en) * | 2015-03-23 | 2015-06-24 | 中国科学院合肥物质科学研究院 | Flow-adjustable integrated type target system with window |
Non-Patent Citations (1)
Title |
---|
FOSCO BIANCHI: "Thermo-hydraulic analysis of the windowless target system" * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106409357B (en) | A kind of reactor with the discharge of passive residual heat of nuclear core | |
KR20160081081A (en) | Modular nuclear reactor and nuclear power plant having the same | |
CN207302649U (en) | A kind of windowless spallation structure of the liquid containing Y type circulation pipes | |
CN207367614U (en) | A kind of windowless spallation structure of compact liquid cooled | |
CN107452429A (en) | A kind of windowless spallation structure of liquid cooled | |
CN207530085U (en) | A kind of water-filled radiator shell of new energy car battery | |
JP2014157029A (en) | Nuclear reactor system and nuclear reactor molten material retaining device | |
US12020827B2 (en) | Lead-cooled fast reactor utilizing control drums | |
CN106803430B (en) | A kind of ADS spallation targets and nuclear facilities | |
CN107403649A (en) | A kind of liquid target is denoted as the windowless spallation structure of liquid for cooling agent | |
CN209104978U (en) | A kind of new-energy automobile driving motor variable voltage controller | |
JPH1130686A (en) | Steam generator and cooling system for liquid-metal cooled reactor | |
CN206833932U (en) | A kind of fenestrate spallation targets of the ADS of laminated structure | |
JPS6154495A (en) | Fast breeder reactor | |
CN106710662A (en) | Air-cooling window target | |
WO2023020402A1 (en) | Vehicle body floor assembly and vehicle having same | |
CN210272003U (en) | External radiator for transformer | |
CN209639294U (en) | A kind of novel ground temperature energy heat exchanger | |
JP2003149384A (en) | Intermediate heat exchanger build-in type steam generator | |
JPH0325396A (en) | Fast breeder reactor | |
CN117116513A (en) | Natural circulation type nuclear heating pile and heating system with dry well and thermal riser | |
JP3110901B2 (en) | Fast breeder reactor | |
CN113828421A (en) | Water-cooled electromagnetic iron remover | |
CN107123445A (en) | A kind of fenestrate spallation targets of the ADS of laminated structure | |
CN113948225A (en) | Reactor with a reactor core |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
|
RJ01 | Rejection of invention patent application after publication |