CN105427910A - Integrated cooling water source system based on mountain deep embedded nuclear power station - Google Patents
Integrated cooling water source system based on mountain deep embedded nuclear power station Download PDFInfo
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- CN105427910A CN105427910A CN201510993820.XA CN201510993820A CN105427910A CN 105427910 A CN105427910 A CN 105427910A CN 201510993820 A CN201510993820 A CN 201510993820A CN 105427910 A CN105427910 A CN 105427910A
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
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- 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
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
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- 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
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- 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
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- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
The invention discloses an integrated cooling water source system based on a mountain deep embedded nuclear power station. The integrated cooling water source system comprises a cooling pipeline and a cooling water vessel. The cooling pipeline comprises a reactor cavern cooling pipeline, a containment vessel cooling pipeline and a reactor pressure vessel cooling pipeline. A reactor is arranged in a reactor cavern located in the mountain. The cooling water vessel is a cooling water source cavern located in the mountain. The cooling water source cavern is located above the reactor cavern. The integrated cooling water source system based on the mountain deep embedded nuclear power station has great economy and sufficient margin for capacity of cooling water and is high in earthquake resistance and external disaster prevention capacity so that factory space and construction cost can be saved, and the shielding effect of an aqueous layer in accident can be realized.
Description
Technical field
The present invention relates to pressurized-water reactor nuclear power plant (factory) technical field, particularly relate to a kind of integrated cooling water source system based on massif deep embeded type nuclear power station.
Background technology
Under energy structure form in China at present based on coal-burning power plant, reduce the conflicting requirements of the energy resource consumption of day by day serious haze air pollution and sustainable growth, urgently strong expectation is proposed to main force's energy of this clean and effective of generally acknowledging of nuclear energy.
But Fukushima, Japan nuclear accident has caused the Domino effect that global nuclear power development paces slow down, for nuclear power development has coverd with one deck shade.China's Construction of Nuclear Electricity having entered fast traffic lane is also " emergency brake ", and particularly inland nuclear power projects is by general pause.Grave danger of the Nature such as earthquake, tsunami disaster need be re-recognized and assess, nuclear power development by implementing higher, stricter safety standard, to improve the ability that extreme accident resisted by nuclear power station.China has formulated new nuclear safety planning " nuclear safety and radioactive contamination are prevented and treated " 12 " and planned and the year two thousand twenty long-range objectives " (being called for short nuclear safety to plan).Wherein emphasize nuclear safety and radioactive contamination prevent and treat follow put prevention first, the principle of depth defense; Take technology and the ladder of management of all reasonables, guarantee the validity of the various defensive measure of nuclear facilities and the integrality of successive barriers, prevent nuclear accident, and alleviating its consequence once have an accident.
Explore a kind of nuclear power developing new way with inherent safety, higher public reception, become the key of restarting inland nuclear power; For this reason with reference to Three Gorges water power underground powerhouse project experience, industry proposes a kind of thinking of massif deep embeded type nuclear power station.The nuclear island building of nuclear power plant being placed in massif deep cavern has natural firm physical barrier protection, and the defence capability for outside disaster (hurricane, tsunami, flood etc.), man-made disaster (attack of terrorism, weapon attacking etc.) is far superior to traditional ground nuclear power station; The risk of eaerthquake damage also reduces greatly; The retired process of nuclear power station is also more economical.
Cooling water source needed for usual pressurized-water reactor nuclear power plant primary Ioops is stored in material-changing water tank and middle pressure peace note case, and needed for secondary circuit, cooling water source is stored in auxiliary feed-water tank.For ensureing the safety of cooling water source, material-changing water tank, middle pressure peace note case, auxiliary feed-water tank are all designed to safety class equipment, cause the Material selec-tion of apparatus body, Structural Design Requirement higher, also there is particular/special requirement to position from antidetonation angle simultaneously, the cooling water inflow that a series of restraining factors cause equipment to store is limited, namely meets nuclear power plant accident process institute water requirement and suitably provides some nargin.
Summary of the invention
In using for above-mentioned prior art Practical Project, for ensureing the safety of cooling water source, material-changing water tank, middle pressure peace note case, auxiliary feed-water tank are all designed to safety class equipment, cause the Material selec-tion of apparatus body, Structural Design Requirement higher, also there is particular/special requirement to position from antidetonation angle simultaneously, the problem that the cooling water inflow that a series of restraining factors cause equipment to store is limited, the invention provides a kind of integrated cooling water source system based on massif deep embeded type nuclear power station.
For solving the problem, a kind of integrated cooling water source system based on massif deep embeded type nuclear power station provided by the invention solves problem by following technical essential: a kind of integrated cooling water source system based on massif deep embeded type nuclear power station, comprise and provide the cooling pipeline of chilled water and the chilled water container for accommodating chilled water to reactor, described cooling pipeline comprises reactor cavern cooling pipeline, containment cooling pipeline and reactor pressure vessel cooling pipeline, described reactor is arranged on the reactor cavern being arranged in massif, described chilled water container is the cooling water source cavern be arranged in massif, described cooling water source cavern is positioned at the top of reactor cavern, containment is provided with in described reactor cavern, reactor cavity and ring sparger is provided with in described containment, reactor pressure vessel is provided with in described reactor cavity,
Described reactor cavern cooling pipeline comprises endpiece and inlet end and lays respectively at non-active reactor cavern waterflood path in reactor cavern and cooling water source cavern;
Described containment cooling pipeline comprises the passive containment spray pipe that endpiece and inlet end are connected ring sparger and cooling water source cavern respectively;
Described reactor pressure vessel cooling pipeline comprises non-active Reactor cavity flooding pipeline, the endpiece of described non-active Reactor cavity flooding pipeline is arranged in the gap of reactor pressure vessel and reactor cavity, and the inlet end of non-active Reactor cavity flooding pipeline is connected in cooling water source cavern.
Concrete, above structure discloses a kind of cooling water source system of massif deep embeded type nuclear power station, the special shape that this cooling water source Operation system setting can be different from earth construction according to massif structure designs, the jumbo cooling water source of form design excess of export excavating cavern can be adopted in massif, i.e. cooling water source cavern, and this cooling water source cavern is compared to traditional employing material-changing water tank, form such as middle pressure peace note case, auxiliary feed-water tank etc., when capacity exceedes above tank more than 10 times volumes, have and significantly manufacture economic advantages.The cooling water source of this vast capacity is concentrated and is stored in massif cavern structure, its external disaster defence capability and shock resistance significantly strengthen, and position, water source can form the very large discrepancy in elevation with reactor, realize non-active chilled water supply cooling, this supply provides respectively by reactor cavern cooling pipeline, containment cooling pipeline and reactor pressure vessel cooling pipeline, carries out cooling water seal respectively to reactor cavern, containment and reactor pressure vessel.It integratedly can not only provide the whole water yields needed for nuclear power plant accident process, the cavern residing for reactor can also be flooded under extreme accident conditions, reactor is in the immersion of cooling water source and provides the water layer of the adequate thickness preventing radioactivity from leaking to cover, from the actual possibility eliminated a large amount of radiomaterial and discharge of design, improve the economy in security in nuclear power station operational process and manufacture, operational process.
Further technical scheme is:
For ease of in nuclear power station operational process to the cooling of reactor cavern, as the non-active design of one, described reactor cavern cooling pipeline also comprises the non-active cool cycles pipeline in reactor cavern, the non-active cool cycles pipeline in described reactor cavern comprises the first tedge and the first downtake, described first tedge is connected respectively by a First Heat Exchanger with the two ends of the first downtake, and two First Heat Exchangers lay respectively in reactor cavern and cooling water source cavern.
For ease of in nuclear power station operational process to the cooling of containment, as the non-active design of one, described containment cooling pipeline also comprises the non-active cool cycles pipeline of containment, the non-active cool cycles pipeline of described containment comprises the second tedge and the second downtake, described second tedge is connected respectively by second heat interchanger with the two ends of the second downtake, and two the second heat interchanger lay respectively in containment and cooling water source cavern.
Above First Heat Exchanger and the second heat interchanger all can adopt non-active cooling heat exchanger, to be respectively used to reactor cavern and the non-active cooling of containment.
For ease of in nuclear power station operational process to the cooling of reactor, the type of cooling is forced as one, be beneficial to controllability and the control accuracy of reactor cooling effect, also steam generator is provided with in described containment, auxiliary feed water pump is provided with in described safe factory building cavern, the inlet end of described auxiliary feed water pump is connected with cooling water source cavern by auxiliary feedwater pipeline, auxiliary feedwater delivery side of pump is connected on steam generator, the endpiece of steam generator is connected with cooling water source cavern by the non-active remaining row's circulation line of secondary, and the endpiece of the non-active remaining row's circulation line of secondary is also provided with steam-water separator.
For ease of in nuclear power station operational process to the cooling of containment, the type of cooling is forced as one, be beneficial to controllability and the control accuracy of containment cooling effect, described containment cooling pipeline also comprises peace jet pipe line, peace note pipeline, safety injection pump and peace spray pump, the inlet end of described peace spray pump and safety injection pump is connected with cooling water source cavern with peace note pipeline respectively by peace jet pipe line, peace spray delivery side of pump end is connected on ring sparger, and the endpiece of safety injection pump is connected on reactor pressure vessel source line.
For the benefit of the leakage performance of cooling water source cavern and the clean of guarantee chilled water, the wall of described cooling water source cavern is also set to liner.The preferred corrosion resistant plate of above liner, namely liner forms the stainless steel clad can of cooling water source cavern.
Be suitable for as a kind of pressure reduction and be common in the bottom of the cooling water source cavern of natural feature and reactor cavern difference in height sets, the bottom of described cooling water source cavern and the overhead height difference of reactor cavern are between 50-80m.
The for the benefit of watertightness of native system, the inlet end of described non-active reactor cavern waterflood path is also provided with the gate for water seal.
The present invention has following beneficial effect:
1) the cooling water source cavern that provides of this programme, form owing to excavating in massif, under equal or close manufacturing cost, its capacity can reach material-changing water tank, the auxiliary feed-water tank of traditional ground nuclear power station and pacify more than 10 times that notes case volume summation, be convenient to provide the enough low-temperature receivers needed for reply nuclear power plant accident, and there is enough nargin;
2) cooling water source that provides of this programme stores in cavern, forms because it excavates in massif, its anti-seismic performance and external disaster defence capability stronger;
3) this programme accessible site provides vast capacity cooling water source for active and passive safety system, and the large-scale water storage safety class equipments such as the material-changing water tank of alternative traditional ground nuclear power station, auxiliary feed-water tank and peace note case, can save hall space and construction cost;
4) cooling water source that this programme provides stores cavern to the quick intake tunnel between reactor cavern, can the non-active rapid water filling to reactor cavern as required under nuclear power plant's accident conditions, flood containment, due to the shielding effect of water layer, can effectively prevent radiomaterial in a large number to Environment release.
Accompanying drawing explanation
Fig. 1 is a kind of integrated cooling water source system specific embodiment scheme of installation based on massif deep embeded type nuclear power station of the present invention.
Figure acceptance of the bid note is respectively: 1, massif, 2, safe factory building cavern, 3, peace spray pump, 4, auxiliary feed water pump, 5, reactor cavern, 6, reactor pressure vessel, 7, reactor cavity, 8, steam generator, 9, second heat interchanger, 10, the non-active cool cycles pipeline of containment, 11, the non-active remaining row's circulation line of secondary, 12, filling pipe, 13, liner, 14, gate, 15, cooling water source cavern, 16, non-active Reactor cavity flooding pipeline, 17, non-active reactor cavern waterflood path, 18, containment, 19, ring sparger, 20, auxiliary feedwater pipeline, 21, peace jet pipe line, 22, passive containment spray pipe, 23, the non-active cool cycles pipeline in reactor cavern, 24, First Heat Exchanger, 25, steam-water separator, 26, safety injection pump, 27, peace note pipeline.
Embodiment
The invention provides a kind of integrated cooling water source system based on massif deep embeded type nuclear power station, for solving: the actual safety for ensureing cooling water source of prior art, material-changing water tank, middle pressure peace note case, auxiliary feed-water tank are all designed to safety class equipment, cause the Material selec-tion of apparatus body, Structural Design Requirement higher, also there is particular/special requirement to position from antidetonation angle, the problem that the cooling water inflow that a series of restraining factors cause equipment to store is limited simultaneously.Following technique effect can be reached by system provided by the invention: good economy performance, to have the capacity of chilled water enough nargin, anti-seismic performance and external disaster defence capability strong, hall space and construction cost can be saved, the shielding effect of water layer when being convenient to realize accident.
Below in conjunction with embodiment, the present invention is described in further detail, but the present invention is not limited only to following examples:
Embodiment 1:
As shown in Figure 1, a kind of integrated cooling water source system based on massif deep embeded type nuclear power station, comprise and provide the cooling pipeline of chilled water and the chilled water container for accommodating chilled water to reactor, described cooling pipeline comprises reactor cavern cooling pipeline, containment cooling pipeline and reactor pressure vessel cooling pipeline, described reactor is arranged on the reactor cavern 5 being arranged in massif 1, described chilled water container is the cooling water source cavern 15 be arranged in massif 1, described cooling water source cavern 15 is positioned at the top of reactor cavern 5, containment 18 is provided with in described reactor cavern 5, reactor cavity 7 and ring sparger 19 is provided with in described containment 18, reactor pressure vessel 6 is provided with in described reactor cavity 7,
Described reactor cavern cooling pipeline comprises endpiece and inlet end and lays respectively at non-active reactor cavern waterflood path 17 in reactor cavern 5 and cooling water source cavern 15;
Described containment cooling pipeline comprises the passive containment spray pipe 22 that endpiece and inlet end are connected ring sparger 19 and cooling water source cavern 15 respectively;
Described reactor pressure vessel cooling pipeline comprises non-active Reactor cavity flooding pipeline 16, the endpiece of described non-active Reactor cavity flooding pipeline 16 is arranged in the gap of reactor pressure vessel 6 and reactor cavity 7, and the inlet end of non-active Reactor cavity flooding pipeline 16 is connected in cooling water source cavern 15.
In the present embodiment, take into full account the factor such as cavern's stability in massif 1, intended diameter is less than 50m, higher primary school is in the cylindrical shape water storage hole of 30m as cooling water source cavern 15, and in practical operation, diameter 25m presses in cooling water source cavern 15, height 20m excavates and forms, and its capacity is 39250m
3this large-scale water storage apparatus-material-changing water tank relative to traditional ground nuclear power station, auxiliary feed-water tank and peace note case volume and more than 10 times, and behind this water yield piii reactor cavern 5, also reactor cavern 5 can be flooded to enough height, to tackle the extreme accident that containment 18 integrality is destroyed, prevent a large amount of radiomaterial from discharging to atmospheric environment.In addition, in the present embodiment, owing to having enough chilled water water sources, described containment 18 adopts steel containment vessel, and it can be made to be fully immersed in water, maintains the long-term heat conduction cooling of reactor.For making full use of cooling water source cavern 15, in the present embodiment, Spent Fuel Pool moisturizing and the cooling pipeline of nuclear power generating sets are also connected in cooling water source cavern 15, Spent Fuel Pool is positioned at the below of cooling water source cavern 15 simultaneously, to realize the non-active moisturizing of the 15 pairs of Spent Fuel Pools in cooling water source cavern.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1, for ease of the feature utilizing the cooling water source cavern 15 arranged to have larger pondage, for the cooling in nuclear reactor normal course of operation, the non-active cool cycles pipeline 23 in reactor cavern is also comprised for ease of described reactor cavern cooling pipeline, the non-active cool cycles pipeline 23 in described reactor cavern comprises the first tedge and the first downtake, described first tedge is connected respectively by a First Heat Exchanger 24 with the two ends of the first downtake, and two First Heat Exchangers 24 lay respectively in reactor cavern 5 and cooling water source cavern 15.
Described containment cooling pipeline also comprises the non-active cool cycles pipeline 10 of containment, the non-active cool cycles pipeline 10 of described containment comprises the second tedge and the second downtake, described second tedge is connected respectively by second heat interchanger 9 with the two ends of the second downtake, and two the second heat interchanger 9 lay respectively in containment 18 and cooling water source cavern 15.
Steam generator 8 is also provided with in described containment 18, auxiliary feed water pump 4 is provided with in described safe factory building cavern 2, the inlet end of described auxiliary feed water pump 4 is connected with cooling water source cavern 15 by auxiliary feedwater pipeline 20, the outlet of auxiliary feed water pump 4 is connected on steam generator 8, the endpiece of steam generator 8 is connected with cooling water source cavern 15 by the non-active remaining row's circulation line 11 of secondary, and the endpiece of the non-active remaining row's circulation line 11 of secondary is also provided with steam-water separator 25.
Described containment cooling pipeline also comprises peace jet pipe line 21, peace note pipeline 27, safety injection pump 26 and peace spray pump 3, the inlet end of described peace spray pump 3 and safety injection pump 26 is connected with cooling water source cavern 15 with peace note pipeline 27 respectively by peace jet pipe line 21, the endpiece of peace spray pump 3 is connected on ring sparger 19, and the endpiece of safety injection pump 26 is connected on reactor pressure vessel 6 source line.
The wall of described cooling water source cavern 15 is also set to liner 13.
The bottom of described cooling water source cavern 15 and the overhead height difference of reactor cavern 5 are between 50-80m.
The inlet end of described non-active reactor cavern waterflood path 17 is also provided with the gate 14 for water seal.
In the present embodiment, be also provided with safe factory building cavern 2 in massif 1, described safe factory building cavern 2 uses as safe factory building, for accommodating peace spray pump 3, safety injection pump 26 and auxiliary feed water pump 4 etc.
Also comprise the filling pipe 12 that outlet is arranged in cooling water source cavern 15, described filling pipe 12 is controlled to cooling water source cavern 15 by the ball float be arranged on cooling water source cavern 15 liquid level.
Above content is the further description done the present invention in conjunction with concrete preferred implementation, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (8)
1. the integrated cooling water source system based on massif deep embeded type nuclear power station, comprise and provide the cooling pipeline of chilled water and the chilled water container for accommodating chilled water to reactor, described cooling pipeline comprises reactor cavern cooling pipeline, containment cooling pipeline and reactor pressure vessel cooling pipeline, it is characterized in that, described reactor is arranged on the reactor cavern (5) being arranged in massif (1), described chilled water container is for being arranged on the cooling water source cavern (15) in massif (1), described cooling water source cavern (15) is positioned at the top of reactor cavern (5), containment (18) is provided with in described reactor cavern (5), reactor cavity (7) and ring sparger (19) is provided with in described containment (18), reactor pressure vessel (6) is provided with in described reactor cavity (7),
Described reactor cavern cooling pipeline comprises endpiece and inlet end and lays respectively at non-active reactor cavern waterflood path (17) in reactor cavern (5) and cooling water source cavern (15);
Described containment cooling pipeline comprises the passive containment spray pipe (22) that endpiece and inlet end are connected ring sparger (19) and cooling water source cavern (15) respectively;
Described reactor pressure vessel cooling pipeline comprises non-active Reactor cavity flooding pipeline (16), the endpiece of described non-active Reactor cavity flooding pipeline (16) is arranged in the gap of reactor pressure vessel (6) and reactor cavity (7), and the inlet end of non-active Reactor cavity flooding pipeline (16) is connected in cooling water source cavern (15).
2. a kind of integrated cooling water source system based on massif deep embeded type nuclear power station according to claim 1, it is characterized in that, described reactor cavern cooling pipeline also comprises the non-active cool cycles pipeline (23) in reactor cavern, the non-active cool cycles pipeline (23) in described reactor cavern comprises the first tedge and the first downtake, described first tedge is connected respectively by a First Heat Exchanger (24) with the two ends of the first downtake, and two First Heat Exchangers (24) lay respectively in reactor cavern (5) and cooling water source cavern (15).
3. a kind of integrated cooling water source system based on massif deep embeded type nuclear power station according to claim 1, it is characterized in that, described containment cooling pipeline also comprises the non-active cool cycles pipeline (10) of containment, the non-active cool cycles pipeline (10) of described containment comprises the second tedge and the second downtake, described second tedge is connected respectively by second heat interchanger (9) with the two ends of the second downtake, and two the second heat interchanger (9) lay respectively in containment (18) and cooling water source cavern (15).
4. a kind of integrated cooling water source system based on massif deep embeded type nuclear power station according to claim 1, it is characterized in that, steam generator (8) is also provided with in described containment (18), auxiliary feed water pump (4) is provided with in described safe factory building cavern (2), the inlet end of described auxiliary feed water pump (4) is connected with cooling water source cavern (15) by auxiliary feedwater pipeline (20), the outlet of auxiliary feed water pump (4) is connected on steam generator (8), the endpiece of steam generator (8) is connected with cooling water source cavern (15) by non-active remaining row's circulation line (11) of secondary, and the endpiece of non-active remaining row's circulation line (11) of secondary is also provided with steam-water separator (25).
5. a kind of integrated cooling water source system based on massif deep embeded type nuclear power station according to claim 1, it is characterized in that, described containment cooling pipeline also comprises peace jet pipe line (21), peace note pipeline (27), safety injection pump (26) and peace spray pump (3), the inlet end of described peace spray pump (3) and safety injection pump (26) is connected with cooling water source cavern (15) with peace note pipeline (27) respectively by peace jet pipe line (21), the endpiece of peace spray pump (3) is connected on ring sparger (19), the endpiece of safety injection pump (26) is connected on reactor pressure vessel (6) source line.
6. a kind of integrated cooling water source system based on massif deep embeded type nuclear power station according to claim 1, is characterized in that, the wall of described cooling water source cavern (15) is also set to liner (13).
7. a kind of integrated cooling water source system based on massif deep embeded type nuclear power station according to claim 1, is characterized in that, the bottom of described cooling water source cavern (15) and the overhead height difference of reactor cavern (5) are between 50-80m.
8. a kind of integrated cooling water source system based on massif deep embeded type nuclear power station according to claim 1, is characterized in that, the inlet end of described non-active reactor cavern waterflood path (17) is also provided with the gate (14) for water seal.
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| CN109585044A (en) * | 2018-12-18 | 2019-04-05 | 长江勘测规划设计研究有限责任公司 | A kind of underground nuclear power station cavern type containment passive cooling system |
| CN109599192A (en) * | 2018-12-28 | 2019-04-09 | 长江勘测规划设计研究有限责任公司 | A kind of underground nuclear power station heap chamber injected system |
| CN111912641A (en) * | 2020-07-15 | 2020-11-10 | 中国核动力研究设计院 | Large box device for running-state safety injection pump environment test and test method |
| CN113008065A (en) * | 2021-03-05 | 2021-06-22 | 国科中子能(青岛)研究院有限公司 | Hidden waste heat treatment system |
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| CN109585044A (en) * | 2018-12-18 | 2019-04-05 | 长江勘测规划设计研究有限责任公司 | A kind of underground nuclear power station cavern type containment passive cooling system |
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| CN109599192B (en) * | 2018-12-28 | 2024-04-12 | 长江勘测规划设计研究有限责任公司 | Underground nuclear power station reactor cavity injection system |
| CN111912641A (en) * | 2020-07-15 | 2020-11-10 | 中国核动力研究设计院 | Large box device for running-state safety injection pump environment test and test method |
| CN113008065A (en) * | 2021-03-05 | 2021-06-22 | 国科中子能(青岛)研究院有限公司 | Hidden waste heat treatment system |
| CN113008065B (en) * | 2021-03-05 | 2023-07-18 | 国科中子能(青岛)研究院有限公司 | Concealed waste heat treatment system |
| CN115223736A (en) * | 2022-07-05 | 2022-10-21 | 中国原子能科学研究院 | Underground nuclear power supply |
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