CN105869686A - Experimental device for local interval hydrogen flow distribution feature of pressurized water reactor containment - Google Patents
Experimental device for local interval hydrogen flow distribution feature of pressurized water reactor containment Download PDFInfo
- Publication number
- CN105869686A CN105869686A CN201610210282.7A CN201610210282A CN105869686A CN 105869686 A CN105869686 A CN 105869686A CN 201610210282 A CN201610210282 A CN 201610210282A CN 105869686 A CN105869686 A CN 105869686A
- Authority
- CN
- China
- Prior art keywords
- pressure resistant
- resistant vessel
- pressure
- vessel
- flow distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/001—Mechanical simulators
-
- 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 invention relates to an experimental device for a local interval hydrogen flow distribution feature of a pressurized water reactor containment. The experimental device comprises a vessel array and a detecting system, wherein the vessel array is composed of a plurality of cascaded pressure-bearing vessels; the detecting system is connected with the vessel array through a pipeline so as to receive the temperature, pressure and gas solubility data in each pressure-bearing vessel; a water discharging pipeline, a gas discharging pipeline and a gas inlet pipeline are arranged on the vessel array; a heating thermal-insulation mechanism is arranged on each pressure-bearing vessel. The experimental device can be used for simulating the local interval hydrogen flow distribution feature in the containment under an accident condition; the connection modes including horizontal connection, vertical connection and horizontal and vertical compound connection between different intervals can be simulated by changing the connection mode between the vessels and the flowing area between the vessels by controlling the valves; the experiment for the flowing distribution of hydrogen in different flowing forms locally at intervals caused by various driving forces, including concentration driving, differential pressure driving and source item driving, can be carried out.
Description
Technical field
The present invention relates to the technology of a kind of nuclear industry security fields, specifically a kind of presurized water reactor containment localised spacer hydrogen stream
Dynamic distribution character experimental provision.
Background technology
In light water reactor power plant major accident, there is strong oxidation reaction with water or steam in zirconium alloy cladding, produces a large amount of
Hydrogen, and be discharged in containment by major loop pressure boundary or pressure vessel cut.When reactor core fused mass enters containment
Contact with concrete or aqueous phase behind heap chamber, strong chemical reaction can be caused again to produce substantial amounts of hydrogen and other inflammable and explosive gas a small amount of
Body, such as carbon monoxide etc..The hydrogen produced in accident mixes with the steam in containment, air, and transmits between the compartments.
In the containment of presurized water reactor, compartment is large number of, including: steam generator compartment, CMT compartment, voltage-stablizer compartment,
Built-in material-changing water tank compartment, main pump compartment etc., the passage location between compartment is the most different, between compartment for level even
Connect (high-order connection, low level connect), vertically connect, therefore due to attachment structure complicated between compartment in the containment of presurized water reactor
And the impact of other factors, cause the density of hydrogen rising of some local compartment in containment under accident conditions.When density of hydrogen reaches
After certain proportion, under applicable external condition, such as temperature, pressure, oxygen concentration, these mixed gas will occur detonation,
And blast may be thus converted into, within the extremely short time, form the highest pressure peak, consequent static state and dynamic pressure carry
Lotus, entail dangers to containment integrity, and affect effective execution of security system in containment.
In terms of hydric safe, the advanced reactor that China designs at present designs for advanced pressurized water reactor, under accident conditions, and reactor core mistake
Can produce a large amount of hydrogen in thermal process, have typical presurized water reactor Hydrogen source characteristic, the hydrogen produced under accident may be at containment
Middle generation burning is even exploded, and threatens containment integrity.Hydric safe based on development recognizes, and needs large pressurized water reactor
Hydric safe correlation technique is optimized, and furthers investigate a series of nuclear safety problems after its accident further, to prevent to greatest extent
Only radioactive substance is revealed.Hydric safe problem directly affects the final barrier i.e. integrality of containment of nuclear power plant's radioactive substance,
Needs are furtherd investigate, and deepen the understanding of hydrogen flow distribution characteristic in containment, and Optimization of Hydrogen control system, optimize tight
Weight Incident Management system designs Hydrogen risk alleviation, the use directive/guide of control measures.
But, the research to the hydrogen flow distribution phenomenon between containment compartment Yu mechanism at present yet suffers from deficiency, to accident
In the case of, in containment due to comprise the research in terms of the flow distribution characteristic between the compartments of the hydrogen under multiple mechanism also than
Deficienter, hydrogen is also not very clear in the flow distribution characteristic understanding of containment compartment, lacks specialty research equipment.
Through finding the retrieval of prior art, Chinese patent literature CN104269195A, publication date is 2015 01
The moon 07, disclose a kind of experimental system simulating Nuclear Safety shell basis accident operating mode and its implementation, solve prior art
Cannot the problem of comprehensive simulated nuclear power basis accident operating mode, including the experiment container for loading passive hydrogen recombiner complete machine, if
Put in experiment container, for the first pressure sensor of test experience container internal pressure, data collecting system, and all with real
Test discharge duct, air supply system, hydrogen supply system and the sampling pipe of at least four that container connects；Described experiment is held
Device is connected with data collecting system by multipoint thermocouple.But this technology cannot hydrogen between compartment in containment under simulated accident operating mode
Flow of air Distribution Phenomena, it is impossible to resolve the hydrogen flow distribution mechanism between containment compartment under accident conditions, it is impossible to the most detailed
Hydrogen risk in research safety shell compartment.
Summary of the invention
The present invention is directed to deficiencies of the prior art, propose a kind of presurized water reactor containment localised spacer hydrogen flow distribution special
Property experimental provision.
The present invention is achieved by the following technical solutions:
The present invention includes: the vessel array being made up of the pressure resistant vessel of multiple cascades and detecting system, wherein: detecting system is passed through
Pipeline is connected temperature, pressure and the gas solubility data receiving in each pressure resistant vessel with vessel array, and vessel array is provided with row
Water pipeline, exhaust line and admission line, pressure resistant vessel is provided with heating and thermal insulation mechanism.
Described heating and thermal insulation mechanism includes the heating being wrapped in the electrical heating wire on pressure resistant vessel housing and being connected with electrical heating wire
Control module.
Described detecting system includes: sensing data acquisition module and measurement of concetration module, wherein: sensing data acquisition module with
The pressure sensor being all arranged in pressure resistant vessel is connected with temperature sensor to receive pressure data and temperature data, measurement of concetration mould
Block is connected with pressure resistant vessel the gas concentration in detecting pressure resistant vessel.
Described vessel array includes: the first pressure resistant vessel, the second pressure resistant vessel, the 3rd pressure resistant vessel and the 4th pressure resistant vessel,
Wherein: the first pressure resistant vessel is connected by about two the connection pipelines arranged and the second pressure resistant vessel, the second pressure resistant vessel and the 3rd
Pressure resistant vessel, the 3rd pressure-bearing are held connected by being connected pipeline respectively with the 4th pressure resistant vessel.
Being equipped with admission line, flowing line and exhaust line on the first described pressure resistant vessel and the 4th pressure resistant vessel, the 3rd holds
Pressure vessel is provided with exhaust line, and the second pressure resistant vessel is provided with exhaust line and flowing line.
Technique effect
Compared with prior art, local compartment hydrogen flow distribution in containment under accident conditions can be simulated by the present invention,
The circulation area between connected mode and the container between container is changed, the company between the different compartment of simulation by controlling each valve
Connect include level connection joint, vertically connect and level with vertically with the mode such as horizontal composite joint, carry out multiple driving force and include concentration
The hydrogen caused under the effects such as driving, pressure differential and source item driving is at local compartment different flowing fluxus formae distribution experiments.Real
During testing temperature sensor, pressure sensor and measurement of concetration module can in real time pressure during experiments of measuring, temperature and
The change of gas concentration, provides experimental data for the hydrogen flow distribution characteristic research of local compartment in containment under accident conditions, enters
And solve the flow distribution rule of bright hydrogen, grasp localized hydrogen gas risk Law in containment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure: 1 first pressure resistant vessel, 2 second pressure resistant vessels, 3 the 3rd pressure resistant vessels, 4 the 4th pressure resistant vessels, 5 heating are protected
Temperature mechanism, 6 ball valves, 7 electric control valves, 8 admission lines, 9 exhaust lines, 10 flowing lines, 11 connection pipelines, 12 inspections
Examining system, 13 computers, 14 detection pipelines.
Detailed description of the invention
Elaborating embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention,
Give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As it is shown in figure 1, the present embodiment includes: the vessel array being made up of the pressure resistant vessel of multiple cascades and detecting system 12,
Wherein: temperature, pressure that detecting system 12 receives in each pressure resistant vessel by detecting pipeline 14 to be connected with vessel array are gentle
Body solubility data, vessel array is provided with flowing line 10, exhaust line 9 and for inputting the admission line 8 of helium and steam,
Pressure resistant vessel is provided with heating and thermal insulation mechanism 5.
Described vessel array includes: the first pressure resistant vessel the 1, second pressure resistant vessel the 2, the 3rd pressure resistant vessel 3 and the 4th pressure-bearing
Container 4, wherein: the first pressure resistant vessel 1 is connected with the second pressure resistant vessel 2 by about two the connection pipelines 11 arranged, the
Two pressure resistant vessels 2 are connected pipeline 11 by one article with the 3rd pressure resistant vessel the 3, the 3rd pressure resistant vessel 3 respectively with the 4th pressure resistant vessel 4
It is connected.
First described pressure resistant vessel the 1, second pressure resistant vessel 2 and the 4th pressure resistant vessel 4 are cylinder, and internal diameter is
2000mm, height is 4000mm, is all made up of 316 stainless steels, and design pressure is 0.8Mpa.This first pressure resistant vessel 1
Being vertically arranged, upper surface is provided with exhaust line 9, and lower surface is provided with flowing line 10, and on the left of it, lower end is provided with admission line 8.
The second described pressure resistant vessel 2 is vertically arranged, and it passes on left about two the connection pipelines be arrangeding in parallel 11 and first
The right side of pressure resistant vessel 1 is connected.The upper surface of this second pressure resistant vessel 2 is provided with exhaust line 9, and lower surface is provided with flowing line 10.
The 3rd described pressure resistant vessel 3 is cylinder, and internal diameter is 1900mm, and a height of 2800mm, by 316 stainless steels
Making, design pressure is 0.8Mpa.3rd pressure resistant vessel 3 is vertically arranged, and upper surface is provided with exhaust line 9, its left lower
It is connected with the right upper portion of the second pressure resistant vessel 2 by connecting pipeline 11.
The 4th described pressure resistant vessel 4 horizontally set, the lower surface of upper side wall and the 3rd pressure resistant vessel 3 is by connecting pipeline 11
Being connected, its lower wall left end is provided with drainage pipeline, and lower wall right-hand member is provided with admission line 8.
Described connection pipeline 11 length is 1000mm, and design pressure is 0.8MPa, a diameter of 200mm, by 316
Stainless steel is made, and its two ends use flange to be connected with corresponding pressure resistant vessel.Each connects pipeline 11 middle part and is provided with electricity
Dynamic regulation valve 7, to control to connect the connection area of pipeline 11.
The internal diameter of described exhaust line 9, flowing line 10 and admission line 8 is 30mm, by 316 stainless steels
Become, be connected with corresponding pressure resistant vessel by welding manner.It is equipped with internal diameter on exhaust line 9, flowing line 10 and admission line 8
For the ball valve 6 of 30mm, the mode that each ball valve 6 is threaded connection is connected with corresponding pipeline, controls the opening and closing of corresponding pipeline.
Described heating and thermal insulation mechanism 5 includes: the electrical heating wire that is wrapped on the housing of pressure resistant vessel and coupled add thermal control
Molding block, controls electrical heating wire heating by this heating control module and realizes heating or the insulation of pressure resistant vessel.
Described detecting system 12 includes: sensing data acquisition module and measurement of concetration module, wherein: sensing data gathers mould
Block is connected with the pressure sensor being arranged in pressure resistant vessel and temperature sensor to receive pressure data and temperature data, measurement of concetration
Module is connected with pressure resistant vessel the gas concentration in detecting pressure resistant vessel.This measurement of concetration module is the pipe of 1mm by internal diameter
Road extracts the gas in pressure resistant vessel.This detecting system 12 finally transfers data to coupled computer 13, to make into one
The analysis of step.
Pressure resistant vessel is heated to test temperature required by described heating and thermal insulation mechanism 5, uses helium to replace hydrogen in experimentation,
Supplying experimental gas i.e. helium and steam in pressure resistant vessel by admission line 8, regulation electric control valve 7 controls pressure resistant vessel
Between each folding connecting pipeline 11, simulation gas flowing between different compartments to obtain temperature data, pressure data gentle
Bulk concentration data.
Local compartment hydrogen flow distribution in containment under accident conditions can be simulated, by controlling each valve by this device
Change the circulation area between connected mode and the container between container, the connection between the different compartment of simulation include level connection joint,
Vertically connect and level with vertically with the mode such as horizontal composite joint, carry out multiple driving force include concentration drive, pressure differential and
The hydrogen caused under the effect such as source item driving is at local compartment difference flowing fluxus formae distribution experiments.TEMP in experimentation
Device, pressure sensor and measurement of concetration module can pressure, temperature and the change of gas concentration during experiments of measuring in real time,
There is provided experimental data for the hydrogen flow distribution characteristic research of local compartment in containment under accident conditions, and then solve the flowing of bright hydrogen
The regularity of distribution, grasps localized hydrogen gas risk Law in containment.
Claims (8)
1. a presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus, it is characterised in that including: by multiple
The vessel array of the pressure resistant vessel composition of cascade and detecting system, wherein: detecting system is connected with vessel array to receive by pipeline
Temperature, pressure and gas solubility data in each pressure resistant vessel, vessel array is provided with flowing line, exhaust line and air inlet pipe
Line, pressure resistant vessel is provided with heating and thermal insulation mechanism；
Described vessel array includes: the first pressure resistant vessel, the second pressure resistant vessel, the 3rd pressure resistant vessel and the 4th pressure resistant vessel, its
In: the first pressure resistant vessel is connected by about two the connection pipelines arranged and the second pressure resistant vessel, and the second pressure resistant vessel and the 3rd holds
Pressure vessel, the 3rd pressure-bearing are held connected, wherein: the first pressure resistant vessel and the 4th pressure-bearing by being connected pipeline respectively with the 4th pressure resistant vessel
Being equipped with admission line, flowing line and exhaust line on container, the 3rd pressure resistant vessel is provided with exhaust line, and the second pressure resistant vessel sets
There are exhaust line and flowing line.
Presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus the most according to claim 1, is characterized in that,
Described heating and thermal insulation mechanism includes the computer heating control mould being wrapped in the electrical heating wire on pressure resistant vessel housing and being connected with electrical heating wire
Block.
Presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus the most according to claim 1, is characterized in that,
Described detecting system includes: sensing data acquisition module and measurement of concetration module, wherein: sensing data acquisition module with all arrange
Pressure sensor in pressure resistant vessel is connected with temperature sensor to receive pressure data and temperature data, measurement of concetration module with hold
Pressure vessel is connected the gas concentration in detecting pressure resistant vessel.
Presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus the most according to claim 1, is characterized in that,
Described the first pressure resistant vessel, the second pressure resistant vessel, the 3rd pressure resistant vessel and the 4th pressure resistant vessel are connected with detecting system respectively.
Presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus the most according to claim 1, is characterized in that,
The internal diameter of described exhaust line, flowing line and admission line is 30mm, and all by welding manner and corresponding pressure resistant vessel
It is connected.
Presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus the most according to claim 1, is characterized in that,
Described the first pressure resistant vessel, the second pressure resistant vessel and the 4th pressure resistant vessel be design pressure 0.8MPa, internal diameter 2000mm,
The cylinder of high 4000mm, the 4th pressure resistant vessel is design pressure 0.8MPa, internal diameter 1900mm, the cylinder of high 2800mm
Body.
Presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus the most according to claim 1, is characterized in that,
Described connection pipeline is provided with electric control valve, connects a length of 1000mm of pipeline, and design pressure is 0.8MPa.
Presurized water reactor containment localised spacer hydrogen flow distribution characteristic experimental apparatus the most according to claim 1, is characterized in that,
It is equipped with ball valve on described exhaust line and flowing line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210282.7A CN105869686B (en) | 2016-04-06 | 2016-04-06 | Presurized water reactor containment part compartment hydrogen flows distribution character experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210282.7A CN105869686B (en) | 2016-04-06 | 2016-04-06 | Presurized water reactor containment part compartment hydrogen flows distribution character experimental provision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105869686A true CN105869686A (en) | 2016-08-17 |
| CN105869686B CN105869686B (en) | 2017-11-10 |
Family
ID=56628247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610210282.7A Active CN105869686B (en) | 2016-04-06 | 2016-04-06 | Presurized water reactor containment part compartment hydrogen flows distribution character experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105869686B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387544A (en) * | 2018-09-03 | 2019-02-26 | 中国辐射防护研究院 | High activity liquid waste basin hydrogen gas mixture explosion source item evaluation method |
| CN112666049A (en) * | 2020-11-24 | 2021-04-16 | 中国辐射防护研究院 | Platform and method for simulating multi-compartment transportation of aerosol in post-treatment fire accident |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321730A (en) * | 1990-06-21 | 1994-06-14 | Siemens Aktiengesellschaft | Process and device for oxidation of hydrogen |
| US20120294404A1 (en) * | 2011-04-28 | 2012-11-22 | Hitachi-GE Nuclear Engergy, Ltd. | Nuclear Power Plant and Method of Operating It |
| CN104269195A (en) * | 2014-10-13 | 2015-01-07 | 中国工程物理研究院材料研究所 | Experiment system for simulating nuclear containment benchmark accident condition and realizing method of experiment system |
| CN104392753A (en) * | 2014-10-13 | 2015-03-04 | 中国工程物理研究院材料研究所 | Experimental system used for simulating severe accident conditions of containment of nuclear power plant, and implementation method thereof |
| CN104569028A (en) * | 2015-01-09 | 2015-04-29 | 上海交通大学 | Experimental device applied to interaction of large-scale liquid lithium and coolant |
| CN104575624A (en) * | 2015-01-09 | 2015-04-29 | 上海交通大学 | Small-scale lithium liquid drop and coolant interaction experimental device |
-
2016
- 2016-04-06 CN CN201610210282.7A patent/CN105869686B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321730A (en) * | 1990-06-21 | 1994-06-14 | Siemens Aktiengesellschaft | Process and device for oxidation of hydrogen |
| US20120294404A1 (en) * | 2011-04-28 | 2012-11-22 | Hitachi-GE Nuclear Engergy, Ltd. | Nuclear Power Plant and Method of Operating It |
| CN104269195A (en) * | 2014-10-13 | 2015-01-07 | 中国工程物理研究院材料研究所 | Experiment system for simulating nuclear containment benchmark accident condition and realizing method of experiment system |
| CN104392753A (en) * | 2014-10-13 | 2015-03-04 | 中国工程物理研究院材料研究所 | Experimental system used for simulating severe accident conditions of containment of nuclear power plant, and implementation method thereof |
| CN104569028A (en) * | 2015-01-09 | 2015-04-29 | 上海交通大学 | Experimental device applied to interaction of large-scale liquid lithium and coolant |
| CN104575624A (en) * | 2015-01-09 | 2015-04-29 | 上海交通大学 | Small-scale lithium liquid drop and coolant interaction experimental device |
Non-Patent Citations (5)
| Title |
|---|
| 方立凯 等: "严重事故下核电站安全壳内氢气分布及控制分析", 《核动力工程》 * |
| 程章华 等: "不同产氢速率对安全壳内氢气分布影响的数值模拟", 《核动力工程》 * |
| 程章华: "严重事故下安全壳内氢气分布的数值研究", 《中国优秀博硕士学位论文全文数据库（硕士） 工程科技II辑》 * |
| 郭丁情 等: "严重事故下氢气风险及氢气控制系统的初步分析", 《原子能科学技术》 * |
| 郭丁情 等: "蒸汽份额对安全壳内氢气分布的影响", 《原子能科学技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387544A (en) * | 2018-09-03 | 2019-02-26 | 中国辐射防护研究院 | High activity liquid waste basin hydrogen gas mixture explosion source item evaluation method |
| CN109387544B (en) * | 2018-09-03 | 2021-01-15 | 中国辐射防护研究院 | Method for estimating explosion source item of hydrogen mixed gas in high-level radioactive waste liquid storage tank |
| CN112666049A (en) * | 2020-11-24 | 2021-04-16 | 中国辐射防护研究院 | Platform and method for simulating multi-compartment transportation of aerosol in post-treatment fire accident |
| CN112666049B (en) * | 2020-11-24 | 2024-03-01 | 中国辐射防护研究院 | Platform and method for simulating aerosol multi-compartment transportation of post-treatment fire accident |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105869686B (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110797128A (en) | Test system for measuring aerosol concentration and behavior under test condition | |
| Utanohara et al. | Influence of local flow field on flow accelerated corrosion downstream from an orifice | |
| CN106568887A (en) | Experimental device for research on hydrogen combustion in nuclear power plant containment shell | |
| CN207096165U (en) | Mixed gas concentration on-line measurement device | |
| CN104392753A (en) | Experimental system used for simulating severe accident conditions of containment of nuclear power plant, and implementation method thereof | |
| CN110349686B (en) | Method for monitoring irradiation embrittlement of reactor pressure vessel of nuclear power station | |
| CN110793895B (en) | Method for measuring aerosol concentration and behavior under test condition | |
| Park et al. | Demonstrative testing of honeycomb passive autocatalytic recombiner for nuclear power plant | |
| CN105551542A (en) | Water-cooling containment simulation device | |
| CN105869686B (en) | Presurized water reactor containment part compartment hydrogen flows distribution character experimental provision | |
| Trevin | Flow accelerated corrosion (FAC) in nuclear power plant components | |
| Liu et al. | Experimental investigations on steam-air-hydrogen condensation and corresponding component separation phenomenon | |
| Tarantino et al. | Fusion technologies development at ENEA Brasimone Research Centre: Status and perspectives | |
| KR101177429B1 (en) | Small punch testing apparatus under | |
| Demaël et al. | Experimental and numerical evaluation of transient temperature distribution inside a cylinder during fast filling for H2 applications | |
| Huang et al. | Effect of geometry and upstream stagnation thermodynamic parameters on CO2 choked flow through orifices | |
| CN110473639A (en) | It is a kind of for studying the device of dust deposit behavior | |
| CN205334972U (en) | Water -cooling containment analogue means | |
| Kim et al. | Experimental Facility Design for Assessment of SMART Passive Safety System Concept | |
| CN206092941U (en) | Pressure container | |
| Inagaki et al. | Research and development on system integration technology for connection of hydrogen production system to an HTGR | |
| Ma et al. | Experimental study on combustion characteristics of mixed sodium fire in a well-ventilated environment compared with confined space | |
| Liu et al. | Numerical study on hydrogen flow behavior in two compartments with different connecting pipes | |
| Wang et al. | Preliminary analysis of hydrogen distribution during severe accident induced by loss of coolant accident | |
| Agostini et al. | Testing and qualification of CIRCE Venturi-nozzle flow meter for large scale experiments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |