CN107910076A - The passive balance system of nuclear reactor and the passive balance method of nuclear reactor - Google Patents
The passive balance system of nuclear reactor and the passive balance method of nuclear reactor Download PDFInfo
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- CN107910076A CN107910076A CN201711344649.5A CN201711344649A CN107910076A CN 107910076 A CN107910076 A CN 107910076A CN 201711344649 A CN201711344649 A CN 201711344649A CN 107910076 A CN107910076 A CN 107910076A
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- Prior art keywords
- nuclear reactor
- balanced structure
- nuclear
- passive balance
- balance system
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- 238000000034 method Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4446—Floating structures carrying electric power plants for converting nuclear energy into electric energy
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Architecture (AREA)
- Plasma & Fusion (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The present invention discloses the passive balance system of nuclear reactor, including：Nuclear power apparatus, has nuclear reactor；Balanced structure, nuclear power apparatus are fixed in the balanced structure；Supporting mechanism, it is hinged by activity and supports the balanced structure；Moveable hinge, it is hinged in a manner of it can be rotated automatically relative to the supporting mechanism with the supporting mechanism, and the bottom of the moveable hinge is connected at the top of the balanced structure.The passive balance system of the nuclear reactor can be achieved nuclear reactor without external force and be in equilibrium state, and the inclination of nuclear reactor plant caused by prevent marine environment is even toppled.
Description
Technical field
It is passive more particularly to the passive balance system of nuclear reactor and nuclear reactor the present invention relates to nuclear engineering field
Balance method.
Background technology
Marine environment can cause to wave, tilt and heave etc. on marine nuclear reactor platform and device to be influenced, especially extra large
Foreign environment tilts caused by nuclear reactor plant and is easy to cause nuclear reactor accident, the safe operation to nuclear power unit
Very big test is brought, limits the application and development of marine nuclear power unit.Existing sea nuclear power unit is to inclination angle
Degree is provided with and is distinctly claimed, and limits device permissible angle of heel degree.
The content of the invention
The present invention is intended to provide a kind of passive balance system of nuclear reactor, nuclear reactor caused by solve marine environment
The tilt problem of device.For this reason, the concrete technical scheme that the present invention uses is as follows：
The passive balance system of nuclear reactor, including：
Nuclear power apparatus, has nuclear reactor；
Balanced structure, the nuclear power apparatus are fixed in the balanced structure；
Supporting mechanism, it is hinged by activity and supports the balanced structure；
Moveable hinge, it is hinged in a manner of being rotated automatically relative to the supporting mechanism with the supporting mechanism, and institute
The bottom for stating moveable hinge is connected at the top of the balanced structure.
The passive balance system of the nuclear reactor can be achieved nuclear reactor without external force and be in equilibrium state, to prevent sea
The inclination of nuclear reactor plant is even toppled caused by foreign environment.
Further, the balanced structure rotates moveable hinge under the action of the nuclear power apparatus gravity, so that nuclear reaction
Heap is in vertical or close to vertical state.Nuclear power apparatus is set including nuclear reactor, steam generator, protecting crust, steam turbine, power generation
The components such as standby, circulating pump, pipeline.The position of centre of gravity of nuclear power apparatus should be close with the position of centre of gravity of nuclear reactor or be overlapped, with to the greatest extent
Possibly reduce the angle of inclination of nuclear reactor in the state of the equilibrium.Preferably, the angle of inclination of the nuclear reactor is less than 30
Degree.
Further, the nuclear power apparatus is compressed water reactor nuclear power device or molten salt reactor nuclear power apparatus.
Further, the bottom of the moveable hinge is connected by connector with the balanced structure, the shape of the connector
Formula is selected from the group being made of flexible chain or rigid rod.
Further, the moveable hinge is universal hinge.The universal hinge can be such that balanced structure freely transports in the horizontal direction
It is dynamic.
Further, the center of gravity of the balanced structure is located at below the center of gravity of the supporting mechanism.Balanced structure keep compared with
Low center of gravity, is able to maintain that preferable stability.
Since marine nuclear power platform is easily influenced be subject to stormy waves, and marine nuclear power platform may also can be in traveling shape
State, balanced structure easily wave displacement in the horizontal direction so that nuclear reactor is in vibrating state.Asked to solve this
Topic, the passive balance system of the nuclear reactor further include weight, it is flexibly connected to the bottom of the balanced structure.Weight is certainly
Play the role of reducing balanced structure rocking tendency under the action of body inertia, further reduce the angle of inclination of nuclear reactor.
Weight can also offset balanced structure and wave caused kinetic energy, play stabilization.In addition, weight can also offset a part
The energy produced by external shock, to maintain the stability of supporting structure.
The present invention also provides the passive balance method of nuclear reactor, including：Supporting mechanism is hinged and is supported by activity
The balanced structure；Nuclear power apparatus with nuclear reactor is fixed in the balanced structure；The balanced structure is in the core
Moveable hinge is rotated under the action of reactor gravity, so that reactor core is in gravity vertical state.Further, this method is also
It is included in the bottom compliant connection weight of balanced structure.
The present invention uses above-mentioned technical proposal, has the advantage that as follows：
The passive balance system of nuclear reactor and the passive balance method of nuclear reactor, by the gravity of nuclear power apparatus itself
Maintenance level, it is not necessary to be additionally provided energy, meet the requirement of the passive design of advanced nuclear reactor device.The system is put down
The center of gravity of weighing apparatus structure is located at below the center of gravity of the supporting mechanism, is able to maintain that preferable stability.In addition, the nuclear reactor is non-
Energy dynamic balance system can also include weight, it is flexibly connected to the bottom of the balanced structure.Work of the weight in self inertia
Play the role of reducing balanced structure rocking tendency under, and balanced structure can be offset and wave caused kinetic energy, play
Stabilization.The passive balance system of nuclear reactor can also offset the energy that a part is produced by external shock, to maintain to prop up
The stability of support mechanism (such as offshore platform, ship).
Brief description of the drawings
Fig. 1 is the according to embodiments of the present invention one passive balance system structure diagram of nuclear reactor.
Fig. 2 is according to embodiments of the present invention one compressed water reactor nuclear power schematic device.
Fig. 3 is the according to embodiments of the present invention two passive balance system structure diagram of nuclear reactor.
Embodiment
To further illustrate each embodiment, the present invention is provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, it can coordinate the associated description of specification to explain the operation principles of embodiment mainly to illustrate embodiment.Coordinate ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.In conjunction with attached drawing and specifically
The present invention is further described for embodiment.
Embodiment one：
Such as Fig. 1, the passive balance system of nuclear reactor, including：Nuclear power apparatus 1, has nuclear reactor 11；Balanced structure 2,
Nuclear power apparatus 1 is fixed in the balanced structure 2；Supporting mechanism 3, it is connected by moveable hinge 4 and supports balanced structure 2；It is living
Dynamic hinge 4, it is hinged with supporting mechanism 3 in a manner of it can be rotated automatically relative to supporting mechanism 3, and the bottom of moveable hinge 4
Connect the top of balanced structure 2.The passive balance system of the nuclear reactor can be achieved nuclear reactor 11 without external force and be in balance
State, the inclination of 11 device of nuclear reactor caused by prevent marine environment are even toppled.The balanced structure 2 is in nuclear power apparatus 1
Moveable hinge 4 is rotated under the action of gravity, so that nuclear reactor 11 is in vertical or close to vertical state.The bottom of moveable hinge 4 leads to
Cross connector 5 to be connected with balanced structure 2, the form of connector 5 is selected from the group being made of flexible chain or rigid rod.Moveable hinge 4 can
Think universal hinge.The universal hinge can make the free movement in the horizontal direction of balanced structure 2.The center of gravity of balanced structure 2 is positioned at branch
Below the center of gravity of support mechanism 3.Balanced structure 2 keeps relatively low center of gravity, is able to maintain that preferable stability.
The weight of small-sized nuclear reactor is generally several tons to tens of tons, when stormy waves is excessive suffered by offshore platform, and causes branch
During the overall structure run-off the straight of support mechanism 3, balanced structure 2 rotates automatically around moveable hinge 4 under 1 gravity of nuclear power apparatus
And restore balance, nuclear reactor 11 is in gravity vertical position.If small-sized nuclear reactor is arranged on offshore platform or naval vessel,
Supporting mechanism 3 can also be integrally fixed at the supporting point on platform or hull, such as be used to support supporting rod or the support of moveable hinge 4
Point.The center of gravity of the balanced structure 2 is located at below the center of gravity of the supporting mechanism 3.Balanced structure 2 keeps relatively low center of gravity, can
Maintain preferable stability.
Nuclear power apparatus 1 shown in Fig. 2 is compressed water reactor nuclear power device.Nuclear power apparatus 1 includes nuclear reactor 11, steam generator
13rd, the component such as protecting crust 10, steam turbine 14, generator 15, main circulation pump 19, pipeline.The nuclear power apparatus 1 directs out output electricity
Power.1 each component of nuclear power apparatus and its connection mode are as shown in Figure 2.With nuclear fuel made of uranium in reactor 11 in nuclear power apparatus 1
Inside fissioned and discharge a large amount of thermal energy；Recirculated cooling water under high pressure takes thermal energy out of, in steam after voltage-stablizer 12
Generation steam in generator 13；The Steam Actuation steam turbine 14 of high temperature and pressure, and then pushing generator 15 rotates.Nuclear power apparatus 1
Including at least two circuits.Primary Ioops：11 reactor core of reactor is pumped because fuel fission produces huge thermal energy by main circulation pump 19
The water for entering 11 reactor core of nuclear reactor is heated to form the high-temperature high pressure water of 327 degree, 155 atmospheric pressure, and high-temperature high pressure water flows through steam
Heat transfer U-tube in generator 13, transfers thermal energy to the secondary circuit cooling water outside U-tube by tube wall, discharges after heat again
Reactor core is sent back to by main circulation pump 19 reheat and enter back into steam generator 13.Water so constantly follows in closed circuit
Ring, is referred to as primary Ioops.Secondary circuit：Secondary circuit water outside U-Shaped Tube for PWR Steam Generator is heated so as to become steam, pushing turbine
14 and generator 15 do work, thermal energy is converted into electric power：The steam after work(is finished to cool down into condenser 16, condense into after water
Steam generator 13 is returned by feed-water heater 18 under the action of condensate pump 17, reheats into steam.Such carbonated drink
Cyclic process, is referred to as secondary circuit.In addition, nuclear power apparatus 1 can also include three circuits, i.e., using seawater or fresh water in condenser
The steam of middle cooling secondary circuit is allowed to become condensed water again, so as to form three circuits.
It is understood that except compressed water reactor nuclear power device, which can be other kinds of nuclear power apparatus, such as
Molten salt reactor nuclear power apparatus, the present invention are not specifically limited this.The position of centre of gravity of nuclear power apparatus 1 should be with the center of gravity of nuclear reactor 11
It is located proximate to or overlaps, is reduced as far as the angle of inclination of nuclear reactor 11 in the state of the equilibrium.Nuclear reactor 11 inclines
Rake angle should be less than 30 degree.
The passive balance system of nuclear reactor provided by the present invention efficiently solves marine nuclear reactor and easily inclines
The problem of oblique, passive balance system of the invention can optimize the control of gradient system of marine nuclear power platform, strengthen marine
Safety and stability in nuclear power platform use, the economic benefit of the marine nuclear power plateform system optimized by the present invention will more
Add obvious.
Embodiment two：
Since marine nuclear power platform is easily influenced be subject to stormy waves, and marine nuclear power platform may also can be in traveling shape
State, balanced structure 2 easily wave displacement in the horizontal direction so that nuclear reactor 1 is in vibrating state.Further, such as
Shown in Fig. 3, embodiment two is additionally arranged weight 6 on the basis of the passive balance system of nuclear reactor of embodiment one, which is
One solid iron ball, the quality of solid iron ball are less than the quality of nuclear power system.Weight 6 is flexibly connected to the bottom of balanced structure 2.Weight
Thing 6 plays the role of reducing 2 rocking tendency of balanced structure under the action of self inertia, further reduces nuclear reactor 1
Angle of inclination.In addition, weight 6, which can also offset balanced structure 2, waves caused kinetic energy, stabilization is played.Weigh in figure 3
Flexible connecting member 7 between thing 6 and balanced structure 2 is the connector for including chain or rope.It is understood that except chain or
Rope, flexible connecting member can also be other kinds of connector, and such as high-strength spring is of the invention that this is not specifically limited.Remove
The swing or vibrations in 2 horizontal direction of balanced structure are offset, high-strength spring can also be offset or partial offset balanced structure 2
Vibrations in vertical direction.The passive balance system of nuclear reactor of the present invention is except that can be that achievable core is anti-without external force
Answer heap to be in equilibrium state, to supporting mechanism 3 and can also have the offshore platform of the supporting mechanism or ship to play stabilization
Effect.
The passive balance system of nuclear reactor of the present invention, its equipment is simple, easy construction.Operating area at sea, this
The gradient requirement of nuclear reactor can be effectively ensured in invention.Since the passive balance system of the present invention allows sea in the design
3 run-off the straight of supporting mechanism of upper mounting plate, so that the cost of whole sea nuclear power system will greatly reduce.The present invention at the same time
Stability and security that nuclear reactor uses can be improved, especially for building in marine nuclear power platform, construction is simple,
Short time limit, the effectively save infrastructure cost of energy, economic benefit are obvious.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, do not departing from the spirit and scope of the present invention that the appended claims are limited, in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. the passive balance system of nuclear reactor, it is characterised in that including：
Nuclear power apparatus, has nuclear reactor；
Balanced structure, the nuclear power apparatus are fixed in the balanced structure；
Supporting mechanism, it is hinged by activity and supports the balanced structure；
Moveable hinge, it is hinged in a manner of being rotated automatically relative to the supporting mechanism with the supporting mechanism, and the work
The bottom of dynamic hinge is connected at the top of the balanced structure.
2. the passive balance system of nuclear reactor according to claim 1, it is characterised in that：The balanced structure is described
Moveable hinge is rotated under the action of nuclear power apparatus gravity, so that nuclear reactor is in vertical or close to vertical state.
3. the passive balance system of nuclear reactor according to claim 1 or 2, it is characterised in that：The nuclear reactor
Angle of inclination is less than 30 degree.
4. the passive balance system of nuclear reactor according to claim 1, it is characterised in that：The nuclear power apparatus is pressure water
Heap nuclear power apparatus or molten salt reactor nuclear power apparatus.
5. the passive balance system of nuclear reactor according to claim 1, it is characterised in that：The bottom of the moveable hinge leads to
Cross connector to be connected with the balanced structure, the form of the connector is selected from the group being made of flexible chain or rigid rod.
6. the passive balance system of nuclear reactor according to claim 1, it is characterised in that：The moveable hinge is universal
Hinge.
7. the passive balance system of nuclear reactor according to claim 1, it is characterised in that：The center of gravity of the balanced structure
Below the center of gravity of the supporting mechanism.
8. the passive balance system of nuclear reactor according to claim 1, it is characterised in that：Weight is further included, it is flexible
It is connected to the bottom of the balanced structure.
9. the passive balance method of nuclear reactor, it is characterised in that including：
Supporting mechanism is hinged by activity and supports the balanced structure；Nuclear power apparatus with nuclear reactor is fixed on institute
State in balanced structure；The balanced structure rotates moveable hinge under the action of the nuclear reactor gravity, so that reactor core
In gravity vertical state.
10. the passive balance method of nuclear reactor according to claim 9, it is characterised in that further include：In the balance
The bottom compliant connection weight of structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344649.5A CN107910076A (en) | 2017-12-15 | 2017-12-15 | The passive balance system of nuclear reactor and the passive balance method of nuclear reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344649.5A CN107910076A (en) | 2017-12-15 | 2017-12-15 | The passive balance system of nuclear reactor and the passive balance method of nuclear reactor |
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| CN107910076A true CN107910076A (en) | 2018-04-13 |
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| CN201711344649.5A Pending CN107910076A (en) | 2017-12-15 | 2017-12-15 | The passive balance system of nuclear reactor and the passive balance method of nuclear reactor |
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|---|---|---|---|---|
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| CN101884073A (en) * | 2007-11-15 | 2010-11-10 | 由俄勒冈州高等教育管理委员会代表的俄勒冈州立大学 | The submerged containment vessel that is used for nuclear reactor |
| US20110179986A1 (en) * | 2008-08-11 | 2011-07-28 | Statoilhydro Asa | Method and Apparatus for Towing Offshore Wind Turbines |
| CN102272858A (en) * | 2008-11-17 | 2011-12-07 | 纽斯高动力有限公司 | Seismically isolated containment vessel |
| US20150187447A1 (en) * | 2013-12-31 | 2015-07-02 | Nuscale Power, Llc | Managing dynamic forces on a nuclear reactor system |
| CN104960637A (en) * | 2015-07-15 | 2015-10-07 | 中国海洋石油总公司 | Offshore nuclear power platform for shallow ice sea regions |
| CN205582509U (en) * | 2016-04-29 | 2016-09-14 | 厦门大学 | Small -size reactor safety shell |
| CN106335611A (en) * | 2016-08-31 | 2017-01-18 | 中广核研究院有限公司 | Ocean reactor system platform and installation method thereof |
| KR101789135B1 (en) * | 2016-10-28 | 2017-10-25 | 한국원자력연구원 | Safety injection system and nuclear power plant having the same |
-
2017
- 2017-12-15 CN CN201711344649.5A patent/CN107910076A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3407766A (en) * | 1966-09-22 | 1968-10-29 | Pike Corp Of America | Stabilized floating structure |
| CN101884073A (en) * | 2007-11-15 | 2010-11-10 | 由俄勒冈州高等教育管理委员会代表的俄勒冈州立大学 | The submerged containment vessel that is used for nuclear reactor |
| CN104051033A (en) * | 2007-11-15 | 2014-09-17 | 由俄勒冈州高等教育管理委员会代表的俄勒冈州立大学 | Submerged containment vessel for a nuclear reactor |
| US20110179986A1 (en) * | 2008-08-11 | 2011-07-28 | Statoilhydro Asa | Method and Apparatus for Towing Offshore Wind Turbines |
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| US20150187447A1 (en) * | 2013-12-31 | 2015-07-02 | Nuscale Power, Llc | Managing dynamic forces on a nuclear reactor system |
| CN104960637A (en) * | 2015-07-15 | 2015-10-07 | 中国海洋石油总公司 | Offshore nuclear power platform for shallow ice sea regions |
| CN205582509U (en) * | 2016-04-29 | 2016-09-14 | 厦门大学 | Small -size reactor safety shell |
| CN106335611A (en) * | 2016-08-31 | 2017-01-18 | 中广核研究院有限公司 | Ocean reactor system platform and installation method thereof |
| KR101789135B1 (en) * | 2016-10-28 | 2017-10-25 | 한국원자력연구원 | Safety injection system and nuclear power plant having the same |
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Application publication date: 20180413 |