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Improvement of solidification model and analysis of 3D channel blockage with MPS method

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 946-958 doi: 10.1007/s11708-021-0754-z

Abstract: In a severe accident of a nuclear power reactor, coolant channel blockage by solidified molten core debristhe newly developed algorithm, 2-D benchmark analyses are conducted for steady-state freezing of the waterFurthermore, 3-D channel blockage analyses of a boiling water reactor (BWR) fuel support piece have been

Keywords： boiling water reactor (BWR)     severe accident     channel blockage     moving particle semi-implicit (MPS) method    

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An old issue and a new challenge for nuclear reactor safety

F. D’AURIA

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 854-859 doi: 10.1007/s11708-021-0729-0

Abstract: Nuclear reactor safety (NRS) and the branch accident analysis (AA) constitute proven technologies: theseare based on, among the other things, long lasting research and operational experience in the area of water

Keywords： large break loss of coolant accident (LBLOCA)     nuclear reactor safety (NRS)     licensing perspectives     basisfor design of water cooled nuclear reactors (WCNR)    

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Overall Development Strategy of China’s New-Generation Nuclear Fuel

Li Guanxing, Zhou Bangxin, Xiao Min, Jiao Yongjun, Ren Zhongming

Strategic Study of CAE 2019, Volume 21, Issue 1,   Pages 6-11 doi: 10.15302/J-SSCAE-2019.01.002

Abstract: text-align: justify;">This study analyzed the worldwide status of and development trends in pressurized waterreactor (PWR) fuel and material technology, fast reactor and other advanced reactor fuel technology,PWR has been the dominant reactor type for nuclear power generation and energy structure transformationChina's fast reactor and fast reactor nuclear fuel development as well as its nuclear fuel cycle

Keywords： nuclear fuel     nuclear materials     light water reactor     pressurized water reactor     fast reactor     nuclear fuel    

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Experimental study of critical flow of water at supercritical pressure

Yuzhou CHEN, Chunsheng YANG, Shuming ZHANG, Minfu ZHAO, Kaiwen DU, Xu CHENG

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 175-180 doi: 10.1007/s11708-009-0029-6

Abstract: Experimental studies of the critical flow of water were conducted under steady-state conditions withpredictions of the homogeneous equilibrium model, the Bernoulli correlation, and the models used in the reactor

Keywords： critical flow     supercritical water-cooled reactor(SCWR)     reactor safety     loss of coolant accident(LOCA)    

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The Formation of the Improved Chinese Pressurized Water Reactor Technology—CPR1000

Pu Jilong

Strategic Study of CAE 2008, Volume 10, Issue 3,   Pages 54-57

Abstract:

This paper introduces the formation of the Improved Chinese PWR technology—CPR1000 which is applied in Ling Ao Nuclear Power Station (Phase II) and Liaoning Hongyanhe Nuclear Power Station, and its key technological innovations.

Keywords： pressurized water reactor     CPR1000     self-owned brand    

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Corrosion mechanisms of candidate structural materials for supercritical water-cooled reactor

Lefu ZHANG, Fawen ZHU, Rui TANG

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 233-240 doi: 10.1007/s11708-009-0024-y

Abstract: are presently considered to be the candidate structural or fuel-cladding materials for supercritical water-cooledreactor (SCWR), one of the promising generation IV reactor for large-scale electric power productionbe a major problem in the selection of nuclear fuel cladding and other structural materials, such as watermaterials exhibits quite complicated mechanism in high-temperature and high-pressure supercritical water

Keywords： supercritical water-cooled reactor     general corrosion     oxide film     corrosion mechanism    

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Degradation of endocrine disruptor bisphenol A in drinking water by ozone oxidation

XU Bin, GAO Naiyun, RUI Min, WANG Hong, WU Haihui

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 350-356 doi: 10.1007/s11783-007-0060-y

Abstract: The ozone oxidation of endocrine disruptor bisphenol A in drinking water was investigated.A stainless completely mixed reactor was employed to carry out the degradation experiments by means ofThe impacts on BPA degradation under the conditions of different ozone dosages, water background values

Keywords： BPA     scanning     reactor     process     O-HO    

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Interlayer-confined two-dimensional manganese oxide-carbon nanotube catalytic ozonation membrane for efficient water

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 731-744 doi: 10.1007/s11705-021-2110-6

Abstract: Catalytic ozonation technology has attracted copious attention in water purification owing to its favorableobtained via the intercalation of a carbon nanotube, was designed as a catalytic ozonation membrane reactorseparator to efficiently oxidize organic pollutants and enhance the control of membrane fouling during water

Keywords： catalytic membrane reactor     catalytic ozonation     nanoconfinement     two-dimensional manganese oxide    

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Removal of dissolved oxygen from water using a Pd-resin based catalytic reactor

Wenxin SHI, Chongwei CUI, Liye ZHAO, Shuili YU, Xia YUN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 107-111 doi: 10.1007/s11705-009-0154-0

Abstract: The removal of dissolved oxygen (DO) from water was studied experimentally in a Pd-resin base catalystreactor using purified hydrogen gas as a reducing agent.The effects of various operating conditions, such as hydrogen and water flow rates, height of the catalyticThe results shows that DO could be removed by the reactor from ppm to ppb levels at ambient temperature

Keywords： dissolved oxygen     palladium     catalytic reactor     hydrogen     resin    

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Feasibility analysis of modified AL-6XN steel for structure component application in supercritical water-cooledreactor

Xinggang LI, Qingzhi YAN, Rong MA, Haoqiang WANG, Changchun GE

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 193-197 doi: 10.1007/s11708-009-0030-0

Abstract: qualification of modified AL-6XN steel as an in-core component and cladding material in a supercritical water-cooledreactor.considered as one of the candidate materials for in-core components and cladding tubes in supercritical water-cooled

Keywords： supercritical water cooled reactor     tensile     impact toughness     corrosion     aging    

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Influence evaluation of loading conditions during pressurized thermal shock transients based on thermal-hydraulics and structural analyses

Jinya KATSUYAMA, Shumpei UNO, Tadashi WATANABE, Yinsheng LI

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 563-570 doi: 10.1007/s11465-018-0487-9

Abstract:

The thermal hydraulic (TH) behavior of coo-lant water is a key factor in the structural integrityassessments on reactor pressure vessels (RPVs) of pressurized water reactors (PWRs) under pressurizedaction time considerably influence various parameters, such as the temperature and flow rate of coolant water

Keywords： structural integrity     reactor pressure vessel     pressurized thermal shock     thermal hydraulic analysis     pressurizedwater reactor     weld residual stress    

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Latest research progress for LBE coolant reactor of China initiative accelerator driven system project

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 810-831 doi: 10.1007/s11708-021-0760-1

Abstract: The subcritical reactor is an important part of the whole CiADS project.Currently, a pool-type LBE cooled fast reactor is chosen as the subcritical reactor of the CiADS.conducted simultaneously to support the design and construction of the CiADS LBE-cooled subcritical reactorTherefore, it is necessary to introduce the efforts made in China in the LBE-cooled fast reactor to provide, and the efforts to build the LBE-cooled fast reactor are presented.

Keywords： LBE (lead bismuth eutectic) coolant reactor     China initiative Accelerator Driven System (CiADS) project    

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HPR1000: Advanced Pressurized Water Reactor with Active and Passive Safety Review

Ji Xing, Daiyong Song, Yuxiang Wu

Engineering 2016, Volume 2, Issue 1,   Pages 79-87 doi: 10.1016/J.ENG.2016.01.017

Abstract: On one hand, it is an evolutionary design based on proven technology of the existing pressurized waterreactor NPP; on the other hand, it incorporates advanced design features including a 177-fuel-assemblyexperiments and tests have been performed for critical innovative improvements on passive systems, the reactorThe design of HPR1000 fulfills the international utility requirements for advanced light water reactors

Keywords： HPR1000     Active and passive safety     Advanced nuclear power reactor    

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Impact of roxarsone on the UASB reactor performance and its degradation

Mengchuan Shui, Feng Ji, Rui Tang, Shoujun Yuan, Xinmin Zhan, Wei Wang, Zhenhu Hu

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0871-9

Abstract: Impact of continuous ROX addition on performance of UASB reactor was investigated With continuous ROXthe morphology and bacterial diversity of AGS A possible biotransformation pathway of ROX in the UASB reactorIn this study, the impact of ROX and its degradation products on the performance of the UASB reactorand the degradation and speciation of ROX in the reactor were investigated.As(III), As(V), MMA(V), DMA(V), HAPA and an unknown arsenic compound were detected in the reactor, and

Keywords： Anaerobic digestion     Anaerobic granular sludge (AGS)     Arsenic species     Impact     Roxarsone (ROX)     UASB reactor    

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Nitrogen-retaining property of compost in an aerobic thermophilic composting reactor for the sanitary

Fan BAI, Xiaochang WANG,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 228-234 doi: 10.1007/s11783-010-0022-7

Abstract: In this study, batch experiments were conducted using a closed aerobic thermophilic composting reactorof NH–N was accompanied by the accumulation of NH gas in the ammonia absorber connected to the reactor

Keywords： nitrogen retention     composting reactor     human feces     aerobic     thermophilic     fertilizer    

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Title Author Date Type Operation

Improvement of solidification model and analysis of 3D channel blockage with MPS method

Journal Article

An old issue and a new challenge for nuclear reactor safety

F. D’AURIA

Journal Article

Overall Development Strategy of China’s New-Generation Nuclear Fuel

Li Guanxing, Zhou Bangxin, Xiao Min, Jiao Yongjun, Ren Zhongming

Journal Article

Experimental study of critical flow of water at supercritical pressure

Yuzhou CHEN, Chunsheng YANG, Shuming ZHANG, Minfu ZHAO, Kaiwen DU, Xu CHENG

Journal Article

The Formation of the Improved Chinese Pressurized Water Reactor Technology—CPR1000

Pu Jilong

Journal Article

Corrosion mechanisms of candidate structural materials for supercritical water-cooled reactor

Lefu ZHANG, Fawen ZHU, Rui TANG

Journal Article

Degradation of endocrine disruptor bisphenol A in drinking water by ozone oxidation

XU Bin, GAO Naiyun, RUI Min, WANG Hong, WU Haihui

Journal Article

Interlayer-confined two-dimensional manganese oxide-carbon nanotube catalytic ozonation membrane for efficient water

Journal Article

Removal of dissolved oxygen from water using a Pd-resin based catalytic reactor

Wenxin SHI, Chongwei CUI, Liye ZHAO, Shuili YU, Xia YUN

Journal Article

Feasibility analysis of modified AL-6XN steel for structure component application in supercritical water-cooledreactor

Xinggang LI, Qingzhi YAN, Rong MA, Haoqiang WANG, Changchun GE

Journal Article

Influence evaluation of loading conditions during pressurized thermal shock transients based on thermal-hydraulics and structural analyses

Jinya KATSUYAMA, Shumpei UNO, Tadashi WATANABE, Yinsheng LI

Journal Article

Latest research progress for LBE coolant reactor of China initiative accelerator driven system project

Journal Article

HPR1000: Advanced Pressurized Water Reactor with Active and Passive Safety

Ji Xing, Daiyong Song, Yuxiang Wu

Journal Article

Impact of roxarsone on the UASB reactor performance and its degradation

Mengchuan Shui, Feng Ji, Rui Tang, Shoujun Yuan, Xinmin Zhan, Wei Wang, Zhenhu Hu

Journal Article

Nitrogen-retaining property of compost in an aerobic thermophilic composting reactor for the sanitary

Fan BAI, Xiaochang WANG,

Journal Article