CN208873479U - A kind of pool integrated low-temperature reactor heating system - Google Patents
A kind of pool integrated low-temperature reactor heating system Download PDFInfo
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- CN208873479U CN208873479U CN201821095467.9U CN201821095467U CN208873479U CN 208873479 U CN208873479 U CN 208873479U CN 201821095467 U CN201821095467 U CN 201821095467U CN 208873479 U CN208873479 U CN 208873479U
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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
Abstract
The utility model provides a kind of pool integrated low-temperature reactor heating system, which is characterized in that including integral reactor, secondary circuit, intermediate heat-exchanging loop, cvcs and big pool.Pool integrated low-temperature reactor heating system provided by the utility model provides the opposite more clean high-quality heat source of fossil fuel, it can be achieved that zero-emission, has the function that energy-saving and emission-reduction.
Description
Technical field
The utility model relates to a kind of pool integrated low-temperature reactor heating systems.
Background technique
The energy is that the mankind depend on for existence very important resource, with the progress and development of human society, to the need of the energy
Ask increasing.
From the point of view of the energy supply structure in China, the energy consumed at present is fired mainly from fossils such as coal, petroleum, natural gases
The problems such as material, the following shortage of resources, environmental pollution, gets worse.Especially in the north, winter needs large area to carry out
Resident's heat supply, heat source is mainly fossil fuel at present, is the main source of north of china in winter haze.
Fundamentally to solve these problems, accelerates transformation of the mode of economic development, adjust economic structure, push comprehensive coordinate
Sustainable development, country propose energy-saving and emission-reduction fundamental state policy, propose that China's National Climate Change Program etc. is a series of heavy
Big behave, active development low-carbon energy and renewable energy improve energy resource structure.To ensure that these important measures are implemented,
It just must have advanced, cleaning, reliable, economic energy form is followed up and supported.
Nuclear energy be it is putative it is unique reality can substitute on a large scale conventional energy resource not only clean again economy modern energy,
And application form of the nuclear energy in human lives and production is mainly nuclear power, the technologies such as nuclear energy research and development, operation and maintenance are non-
It is often mature.And nuclear heating is also the applicable importance of core.Its basic functional principle is: nuclear reactor generates nuclear fission
The energy of release heats major loop aqueous medium, then generates hot water by heat exchange through intermediate isolating circuit, is supplied to use
Family.
In addition, pressure control is carried out by cvcs in existing process heat reactor technical foundation, meanwhile,
Reaction is stacked in big volume pond, using water at atmospheric pressure as ultimate heat sink, making process heat reactor, safety is guaranteed.
Utility model content
The utility model in view of the deficiencies of the prior art, proposes a kind of pool integrated low-temperature reactor heating system.
A kind of pool integrated low-temperature reactor heating system provided by the utility model comprising integral reactor,
Secondary circuit, intermediate heat-exchanging loop, cvcs and big pool；The integral reactor, secondary circuit, centre
Heat-exchanging loop and and big pool be sequentially communicated；The integral reactor is connected to cvcs.
Preferably, the integral reactor includes reactor core, main heat exchanger, main pump and rupture disk；The reactor core, master change
Hot device, main pump and rupture disk are sequentially arranged from the bottom to top.
Preferably, the secondary circuit includes secondary circuit heat exchanger water supply line, heat exchanger water outlet pipeline and secondary circuit heat exchange
Device；The integral reactor passes through secondary circuit heat exchanger water supply line respectively and heat exchanger water outlet pipeline is changed with the secondary circuit
The two sides of hot device are connected to；The secondary circuit heat exchanger water supply line is equipped with main heat exchanger cold side outlet port isolating valve；The heat exchange
Device water outlet pipeline on be successively arranged main heat exchanger cold side input port isolating valve, circulating-pump outlet check-valves, circulating-pump outlet isolating valve,
Circulating pump, pump entry isolating valve and secondary circuit exchanger heat side outlet isolating valve are respectively set on branch pipe.
Preferably, the secondary circuit further includes the first ripple tank connecting pipeline and main pipe ripple tank；The main pipe ripple tank
It is connected to by the first ripple tank connecting pipeline with the secondary circuit heat exchanger；The first ripple tank connecting pipeline is equipped with
Ripple tank isolating valve.
Preferably, the intermediate heat-exchanging loop includes intermediate loop heat exchanger water supply line, water outlet pipeline and intermediate loop
Heat exchanger；The two sides of the secondary circuit heat exchanger pass through the intermediate loop heat exchanger water supply line and the water outlet pipeline respectively
It is connected to the two sides of the intermediate loop heat exchanger；The two sides of the intermediate loop heat exchanger are connected separately with heat supplying loop water supply
Pipeline and return piping；Secondary circuit heat exchanger cold side outlet port isolating valve is successively arranged on the intermediate loop heat exchanger water supply line
With intermediate loop exchanger heat side entrance isolating valve；The isolation of secondary circuit heat exchanger cold side input port is successively arranged on the water outlet pipeline
Valve, circulating-pump outlet check-valves, circulating-pump outlet isolating valve, circulating pump, pump entry isolating valve and intermediate loop heat exchanger
Hot side outlet isolating valve.
Preferably, the intermediate heat-exchanging loop further includes the second ripple tank connecting pipeline and ripple tank；The ripple tank is logical
It crosses the second ripple tank connecting pipeline and the intermediate heat-exchanging loop is connected to；The second ripple tank connecting pipeline is equipped with wave
Dynamic case isolating valve.
Preferably, the heat supplying loop water supply line is equipped with intermediate loop heat exchanger cold side outlet port isolating valve；Described time
Water pipeline is equipped with intermediate loop heat exchanger cold side input port isolating valve.
Preferably, the cvcs include purification system suction line, filter bypass pipe line and purification
System outlet pipeline；The purification system suction line, the filter bypass pipe line and the purification system outlet line are successively
Connection；Describedization, which is held, is successively arranged mixed bed by-pass tee valve, mixed bed inlet isolation valve, mixed-bed resin flushing on system entry pipeline
Valve, mixed bed, mixed bed outlet isolating valve, resin rinse isolating valve, isolating valve, filter inlet isolating valve, filter, mixed bed bypass
Pipeline check-valves, under let out isolating valve, on fill pipeline check-valves, on fill pipeline isolating valve valve, pump entry isolating valve, circulation
Pump, circulating-pump outlet isolating valve, circulating-pump outlet check-valves are changed to hold outlet main pipe isolating valve and change and hold outlet main pipe check-valves.
Compared with prior art, the utility model has the following beneficial effects:
1, pool integrated low-temperature reactor heating system provided by the utility model provides opposite fossil fuel more
Clean high-quality heat source is, it can be achieved that zero-emission, has the function that energy-saving and emission-reduction.
2, pool integrated low-temperature reactor heating system provided by the utility model, major loop use unified collocation,
Without pipeline, simplify system；It is provided with independent heat-exchanging loop in user side, so that the heat needed for providing, greatly reduces master
Loop heat exchanger primary side is leaked to the influence for hot side, is had the advantages that safe and reliable.
3, pool integrated low-temperature reactor heating system provided by the utility model, utilization are with volumetric water big in pond
Ultimate heat sink can provide reliable heat discharge path, it is ensured that reactor safety for reactor.
Detailed description of the invention
Fig. 1 is the schematic diagram for meeting the pool integrated low-temperature reactor heating system of the preferred embodiment in the utility model.
Wherein: 1-reactor core；2-main heat exchangers；3-main pumps；4-rupture disks；5-ponds；6-entrance water pots are for nitrogen tune
Save 7-secondary circuit of valve heat exchanger water supply line；8-secondary circuit heat exchangers are discharged pipeline；The isolation of 9-main heat exchanger cold side outlet ports
Valve；10-main pipe ripple tanks；11-ripple tank connecting pipelines；12-ripple tank isolating valves；13-secondary circuit heat exchangers；14-two
Loop heat exchanger hot side outlet isolating valve；15-pump entry isolating valves；Circulating pump is respectively set on 16-branch pipes；17-circulations
Pump discharge isolating valve；18-circulating-pump outlet check-valves；19-main heat exchanger cold side input port isolating valves；20-change appearance system entry
Pipeline；21-mixed bed by-pass tee valves；22-mixed bed inlet isolation valves；23-mixed-bed resin flushing valves；24-mixed beds；25-is mixed
Bed outlet isolating valve；26-resins rinse isolating valve；27-isolating valves；28-filter inlet isolating valves；29-filters；
30-filter bypass pipe lines；31-mixed bed by-pass line check-valves；Isolating valve is let out under 32-；33-above fill pipeline check-valves；
34-above fill pipeline isolating valve valve；35-pump entry isolating valves；36-circulating pumps；37-circulating-pump outlet isolating valves；
38-circulating-pump outlet check-valves；39-change appearance outlet main pipe isolating valve；40-change appearance outlet main pipe check-valves；41-secondary circuits
Heat exchanger cold side outlet port isolating valve；42-ripple tanks；43-ripple tank connecting pipelines；44-ripple tank isolating valves；45-is intermediate
Loop heat exchanger hot side inlet isolation valve；46-intermediate loop heat exchangers；47-intermediate loop exchanger heat side outlet isolating valves；
48-pump entry isolating valves；49-circulating pumps；50-circulating-pump outlet isolating valves；51-circulating-pump outlet check-valves；
52-intermediate loop heat exchangers are discharged pipeline；53-secondary circuit heat exchanger cold side input port isolating valves；54-intermediate loop heat exchangers
Water supply line；55-intermediate loop heat exchanger import isolating valves；56-intermediate loop heat exchanger outlet isolating valves；57-supply
Hot loop water supply line；58-return pipings；59-secondary circuit exchanger heat side entrance isolating valves.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in Figure 1, a kind of pool integrated low-temperature reactor heating system that an embodiment of the present invention provides, packet
Include the integral reactor comprising reactor core 1, main heat exchanger 2, main pump 3 and rupture disk 5；Secondary circuit heat exchanger water supply line 7,
Heat exchanger is discharged pipeline 8, ripple tank connecting pipeline 11 and secondary circuit heat exchanger；Intermediate loop heat exchanger water supply line 54 goes out
Water pipeline 52, ripple tank connecting pipeline 43 and intermediate loop heat exchanger；Heat supplying loop water supply line 57, return piping 58；Also
Including purification system suction line 20, filter bypass pipe line 30, purification system outlet line 41；It further include ultimate heat sink pond 6.
Set gradually on secondary circuit heat exchanger water supply line 7 main heat exchanger cold side outlet port isolating valve 9, main pipe ripple tank 10,
Ripple tank isolating valve 12 and secondary circuit exchanger heat side entrance isolating valve 59, secondary circuit heat exchanger are discharged on pipeline 8 and successively set
It sets secondary circuit exchanger heat side outlet isolating valve 14, circulating pump 16, pump entry isolating valve 15, circulating pump is respectively set on branch pipe
Export isolating valve 17, circulating-pump outlet check-valves 18, main heat exchanger cold side input port isolating valve 19.
Secondary circuit heat exchanger cold side outlet port isolating valve 41, ripple tank are set gradually on intermediate loop heat exchanger water supply line 54
42, ripple tank isolating valve 44 and intermediate loop exchanger heat side entrance isolating valve 45, intermediate loop heat exchanger are discharged pipeline 52
On set gradually intermediate loop exchanger heat side outlet isolating valve 47, circulating pump 49, pump entry isolating valve 48, circulation pump out
Mouth isolating valve 50, circulating-pump outlet check-valves 51, secondary circuit heat exchanger cold side input port isolating valve 53.
Intermediate loop heat exchanger cold side outlet port isolating valve 55 is set on heat supplying loop water supply line 57, and return piping 58 is arranged
Intermediate loop heat exchanger cold side input port isolating valve 56.
Change to hold and is successively arranged mixed bed by-pass tee valve 21, mixed bed inlet isolation valve 22, mixed bed tree on system entry pipeline 20
Rouge flushing valve 23, mixed bed 24, mixed bed outlet isolating valve 25, resin rinse isolating valve 26, isolating valve 27, filter inlet isolating valve
28, filter 29, mixed bed by-pass line check-valves 31, under let out isolating valve 32, on fill pipeline check-valves 33, on fill pipeline isolating valve
Valve 34, circulating pump 36, circulating-pump outlet isolating valve 37, circulating-pump outlet check-valves 38, is changed and is held out pump entry isolating valve 35
Mouth main pipe isolating valve 39 is changed and holds outlet main pipe check-valves 40.
When without heating system operation, by reactor shutdown, closes intermediate loop heat exchanger import isolating valve 55, goes out
Mouth isolating valve 56, passes through the cooling water in intermediate loop and secondary circuit closed circuit and the water in pond provides cooling.
When needing heating system to put into operation, secondary circuit, intermediate loop and heat supplying loop isolating valve, secondary circuit are opened
Cooling water is by circulating pump 16, and into main heat exchanger 2, the heat transfer that reactor core 1 is generated is to secondary circuit, secondary circuit healed water
After secondary circuit heat exchanger 13 is exchanged with intermediate loop cooling water progress heat, main heat exchanger entrance, shape are returned to through circulating pump 16
At closed circulation, secondary circuit maintains loop stability by ripple tank 10；Intermediate loop cooling water is by circulating pump 49, into two times
13 cold side of pipeline heat exchanger transfers heat to intermediate loop, and intermediate loop healed water is in intermediate loop heat exchanger 46 and heat supply
After circuit cooling water carries out heat exchange, secondary circuit heat exchanger entrance, stroke closed circulation, intermediate loop are returned to through circulating pump 49
Loop stability is maintained by ripple tank 42.Heat supplying loop passes through water main pipe by the delivery met the requirements to each user, most
Heating plant is returned to by return water main pipe afterwards, is recycled.
When heating system puts into operation, by change appearance system on fill and under let out maintain major loop pressure, meanwhile, can fit
When the parameter for improving coolant, the high quality heat source for meeting heating demand is provided.
When primary Ioops main heat exchanger leaks, main switch cold side isolating valve 9,10 is closed, simultaneously because in setting
Between circuit, realize heat supplying loop be physically isolated with secondary circuit, effectively prevent radioactivity from entering heat supplying loop.
When secondary circuit and intermediate loop occur to lose the limit event of hot trap, shutdown will be triggered, meanwhile, hold system by changing
System makes major loop pressure smooth change, and when pressure is more than to change to hold regulating power, it is ultimate heat sink with pond 6 that rupture disk 5, which is opened,
Reactor core decay heat is taken out of, it is ensured that the safety of reactor.
The above process realizes that heat supplying loop is physically isolated with secondary circuit, provides institute for heating plant by setting intermediate loop
The heat needed, while major loop leakage is greatly reduced again to the influence for hot side, have the advantages that safe and reliable.Meanwhile
Using the cooling water in large capacity pond as ultimate heat sink, reliable Residual heat removal path can be provided for reactor core decay heat.
Pool integrated low-temperature reactor heating system provided in this embodiment, during operation, main pump keeps major loop cold
But agent recycles between reactor core and heat-exchanging component.Water is heated as coolant and moderator when passing through reactor core.Then
Heat-exchanging component is delivered to by main pump and transfers heat to secondary circuit, reactor coolant is after heat-exchanging component is cooling, then by exchanging heat
Module outlet is back to reactor core through decline passway and lower chambers.Without pipeline in major loop.Secondary side coolant is directly in heat exchange group
It is heated in part by reactor coolant.Main pump is the canned motor pump of high inertia, high reliability, low maintenance requirement, is mounted on reactor core and goes out
Between mouth ozzle and heat-exchanging component entrance.
Pool integrated low-temperature reactor heating system provided in this embodiment, the cvcs and one
Body reactor is connected, and sets gradually filter, isolating valve, mixed bed, isolating valve, filter, pump inlet isolating valve, circulation
Pump, circulating-pump outlet isolating valve and check-valves, outlet main pipe isolation and the pipeline that is connected etc..The design for changing appearance system, can make one
Body reactor heating system is run in certain stress level, improves coolant thermal parameter, and then provide the heat of high-quality
Water.When starting, change to hold system circulation and pump to major loop and fill coolant, full of after water, under let out channel and put into operation, reactor is cold
But agent system pressure is by letting out control valve control under low pressure.So that major loop is boosted by adjusting refill flow, is enough when pressure reaches
When meeting main pump starting, start main pump.Temperature rise period is completed by main pump, in start-up course, due to thermally expand cause it is extra anti-
Reactor coolant is answered to let out discharge under passing through, to maintain the volume and pressure of major loop.When major loop operates normally, change appearance system
On fill and under let out in automatic control mode, pressure is controlled according to the requirement of major loop and is operating normally setting valve.Work as appearance
When load variations, by above fill and under the automatic control let out major loop pressure still can be maintained to requirement level.Work as reactor
When shutdown, reactor coolant is shunk, and system pressure, which mainly passes through above to fill, to be compensated.
Pool integrated low-temperature reactor heating system provided in this embodiment, the integrated reacting are stacked in large capacity
In pond, pond is sufficiently loaded with the water of large capacity, and communicates with atmosphere.Ultimate heat sink as integral reactor, it can be ensured that
When losing other cooling ways, reactor still is able to effectively be cooled down, and guarantees safety.
Pool integrated low-temperature reactor heating system provided in this embodiment, it is quick-fried that the integration heap top is provided with two panels
Fragmentation, when reactor breaks down, and rising above of pressure is caused to hold control system ability, rupture disk starting, major loop
Coolant wave enters pond, it is ensured that major loop will not superpressure.
Pool integrated low-temperature reactor heating system provided in this embodiment, the heat source for heat supply are located at one
Change in reactor, heat transfer carried out by main heat exchanger and secondary circuit, on the secondary circuit main heat exchanger outlet line according to
Secondary to be provided with heat exchanger exit isolating valve, ripple tank, intermediate loop heat exchanger import isolating valve, the secondary circuit main heat exchanger returns
Intermediate loop heat exchanger exit isolating valve, pump inlet isolating valve, circulating pump, circulating-pump outlet are disposed on water pipeline
Check-valves and isolating valve.
Pool integrated low-temperature reactor heating system provided in this embodiment, the intermediate loop are changed by intermediate loop
Hot device carries out heat transfer, and the isolation of intermediate loop heat exchanger exit is disposed on the intermediate loop heat exchanger exit pipeline
Valve, pump inlet isolating valve, circulating pump, circulating-pump outlet check-valves and isolating valve, heating plant heat exchanger import isolating valve, institute
It states and is disposed with heating plant heat exchanger exit isolating valve, ripple tank and intermediate loop heat exchange on Intermediate Heat Exchanger return piping
Device import isolating valve.
Pool integrated low-temperature reactor heating system provided in this embodiment is provided on the heating plant outlet line
Heating plant heat exchanger exit isolating valve, outlet termination heat supplying pipeline；Heating plant heat exchanger is provided in heating plant inlet line to return
Water pipe isolating valve, import terminate heat supply user return water after cooling.
Compared with prior art, the present embodiment has the advantages that
1, it is more clear to provide opposite fossil fuel for pool integrated low-temperature reactor heating system provided in this embodiment
Clean high-quality heat source is, it can be achieved that zero-emission, has the function that energy-saving and emission-reduction.
2, pool integrated low-temperature reactor heating system provided in this embodiment, major loop use unified collocation, nothing
Pipeline simplifies system；It is provided with independent heat-exchanging loop in user side, so that the heat needed for providing, greatly reduces and lead back
Pipeline heat exchanger primary side is leaked to the influence for hot side, is had the advantages that safe and reliable.
3, pool integrated low-temperature reactor heating system provided in this embodiment, utilizing with volumetric water big in pond is most
Whole hot trap can provide reliable heat discharge path, it is ensured that reactor safety for reactor.
Those skilled in the art can use different methods to achieve the described function each specific application, but
It is this realize it is not considered that beyond the scope of the utility model.
Obviously, it is practical new without departing from this can to carry out various modification and variations to utility model by those skilled in the art
The spirit and scope of type.If in this way, these modifications and variations of the present invention belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to including these modification and variations.
Claims (8)
1. a kind of pool integrated low-temperature reactor heating system, which is characterized in that including integral reactor, secondary circuit, in
Between heat-exchanging loop, cvcs and big pool；The integral reactor, secondary circuit, intermediate heat-exchanging loop
With and big pool be sequentially communicated；The integral reactor is connected to cvcs.
2. pool integrated low-temperature reactor heating system as described in claim 1, which is characterized in that the integrated reacting
Heap includes reactor core, main heat exchanger, main pump and rupture disk；The reactor core, main heat exchanger, main pump and rupture disk are from the bottom to top successively
Arrangement.
3. pool integrated low-temperature reactor heating system as claimed in claim 2, which is characterized in that the secondary circuit includes
Secondary circuit heat exchanger water supply line, heat exchanger water outlet pipeline and secondary circuit heat exchanger；The integral reactor passes through two respectively
Loop heat exchanger water supply line and heat exchanger water outlet pipeline are connected to the two sides of the secondary circuit heat exchanger；The secondary circuit heat exchange
Device water supply line is equipped with main heat exchanger cold side outlet port isolating valve；It is cold that main heat exchanger is successively arranged on the heat exchanger water outlet pipeline
Circulating-pump outlet check-valves, circulating-pump outlet isolating valve, circulating pump, pump entry is respectively arranged on branch pipe in side entrance isolating valve
Isolating valve and secondary circuit exchanger heat side outlet isolating valve.
4. pool integrated low-temperature reactor heating system as claimed in claim 3, which is characterized in that the secondary circuit also wraps
Include the first ripple tank connecting pipeline and main pipe ripple tank；The main pipe ripple tank passes through the first ripple tank connecting pipeline and institute
State the connection of secondary circuit heat exchanger；The first ripple tank connecting pipeline is equipped with ripple tank isolating valve.
5. pool integrated low-temperature reactor heating system as claimed in claim 3, which is characterized in that exchange heat back among described
Road includes intermediate loop heat exchanger water supply line, water outlet pipeline and intermediate loop heat exchanger；The two sides of the secondary circuit heat exchanger
Connected respectively by the two sides of the intermediate loop heat exchanger water supply line and the water outlet pipeline and the intermediate loop heat exchanger
It is logical；The two sides of the intermediate loop heat exchanger are connected separately with heat supplying loop water supply line and return piping；The intermediate loop
Be successively arranged on heat exchanger water supply line secondary circuit heat exchanger cold side outlet port isolating valve and intermediate loop exchanger heat side entrance every
From valve；Secondary circuit heat exchanger cold side input port isolating valve, circulating-pump outlet check-valves, circulating pump are successively arranged on the water outlet pipeline
Export isolating valve, circulating pump, pump entry isolating valve and intermediate loop exchanger heat side outlet isolating valve.
6. pool integrated low-temperature reactor heating system as claimed in claim 5, which is characterized in that exchange heat back among described
Road further includes the second ripple tank connecting pipeline and ripple tank；The ripple tank by the second ripple tank connecting pipeline with it is described
Intermediate heat-exchanging loop connection；The second ripple tank connecting pipeline is equipped with ripple tank isolating valve.
7. pool integrated low-temperature reactor heating system as claimed in claim 5, which is characterized in that the heat supplying loop supplies
Water pipeline is equipped with intermediate loop heat exchanger cold side outlet port isolating valve；The return piping is equipped with intermediate loop heat exchanger cold side
Inlet isolation valve.
8. pool integrated low-temperature reactor heating system as described in claim 1, which is characterized in that the chemistry and volume
Control system includes purification system suction line, filter bypass pipe line and purification system outlet line；The purification system entrance
Pipeline, the filter bypass pipe line and the purification system outlet line are sequentially communicated；The cvcs enter
Be successively arranged on mouthful pipeline mixed bed by-pass tee valve, mixed bed inlet isolation valve, mixed-bed resin flushing valve, mixed bed, mixed bed outlet every
From valve, resin rinse isolating valve, isolating valve, filter inlet isolating valve, filter, mixed bed by-pass line check-valves, under let out every
From valve, on fill pipeline check-valves, on fill pipeline isolating valve valve, pump entry isolating valve, circulating pump, circulating-pump outlet isolation
Valve, circulating-pump outlet check-valves are changed to hold outlet main pipe isolating valve and change and hold outlet main pipe check-valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095467.9U CN208873479U (en) | 2018-07-11 | 2018-07-11 | A kind of pool integrated low-temperature reactor heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095467.9U CN208873479U (en) | 2018-07-11 | 2018-07-11 | A kind of pool integrated low-temperature reactor heating system |
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| Publication Number | Publication Date |
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| CN208873479U true CN208873479U (en) | 2019-05-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877962A (en) * | 2018-07-11 | 2018-11-23 | 上海核工程研究设计院有限公司 | A kind of pool integrated low-temperature reactor heating system |
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2018
- 2018-07-11 CN CN201821095467.9U patent/CN208873479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877962A (en) * | 2018-07-11 | 2018-11-23 | 上海核工程研究设计院有限公司 | A kind of pool integrated low-temperature reactor heating system |
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Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
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