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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: (lead bismuth eutectic) coolant, China is playing a pivotal role in advanced steady-state operationsCurrently, a pool-type LBE cooled fast reactor is chosen as the subcritical reactor of the CiADS.Physical and thermal experiments and software development for LBE coolant were conducted simultaneouslyto support the design and construction of the CiADS LBE-cooled subcritical reactor., 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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Design and R&D Progress of China Lead-Based Reactor for ADS Research Facility Review

Yican Wu

Engineering 2016, Volume 2, Issue 1, Pages 124-131 doi: 10.1016/J.ENG.2016.01.023

Abstract: of the Generation IV lead-cooled fast reactor.KYLIN series lead-bismuth eutectic experimental loops have been constructed to investigate the technologiesof the coolant, key components, structural materials, fuel assembly, operation, and control.reactor, the lead alloy-cooled non-nuclear reactor CLEAR-S, the lead-based zero-power nuclear reactorCLEAR-0, and the lead-based virtual reactor CLEAR-V are under realization.

Keywords： Accelerator-driven subcritical system (ADS) China Lead-based Reactor (CLEAR) Lead-bismuth eutectic (LBE

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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: theseLarge break loss of coolant accident (LBLOCA) has been, so far, the orienting scenario within AA and

Keywords： large break loss of coolant accident (LBLOCA) nuclear reactor safety (NRS) licensing perspectives basis

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The Lead Fast Reactor: An Opportunity for the Future? Vies & Comments

Alessandro Alemberti

Engineering 2016, Volume 2, Issue 1, Pages 59-62 doi: 10.1016/J.ENG.2016.01.022

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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: predictions 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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Deep eutectic solvent inclusions for high- composite dielectric elastomers

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6, Pages 996-1002 doi: 10.1007/s11705-022-2138-2

Abstract: successfully developed a novel strategy for improving the dielectric constant of polymeric elastomers via deep eutecticcost, convenient and environmentally benign synthesis process and high ionic conductivity from deep eutecticMoreover, we have proven the universality of our strategy by using different types of deep eutectic solventsIt is believed that low-cost, easy-synthesis and environmentally friendly deep eutectic solvents including

Keywords： composite materials deep eutectic solvent dielectric elastomer high dielectric constant

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Surface modification by ligand growth strategy for dense copper bismuth film as photocathode to enhance

Frontiers in Energy doi: 10.1007/s11708-023-0893-5

Abstract: Hydrogen production from photoelectrochemical (PEC) water splitting has been regarded as a promising way to utilize renewable and endless solar energy. However, semiconductor film grown on photoelectrode suffers from numerous challenges, leading to the poor PEC performance. Herein, a straightforward sol-gel method with the ligand-induced growth strategy was employed to obtain dense and homogeneous copper bismuthate photocathodes for PEC hydrogen evolution reaction. By various characterizations, it was found that the nucleation and surface growth of CuBi₂O₄ layer induced by 2-methoxyethanol ligand (2-CuBi₂O₄) demonstrated a decent crystallinity and coverage, as well as a large grain size and a low oxygen vacancy concentration, leading to the good ability of light absorption and carrier migration. Consequently, under simulated sunlight irradiation (AM1.5G, 100 mW/cm²), the 2-CuBi₂O₄ photocathode achieved an enhanced photocurrent density of −1.34 mA·cm⁻² at 0.4 V versus the reversible hydrogen electrode and a promising applied bias photon-to-current efficiency of 0.586%. This surface modification by ligand growth strategy will shed light on the future design of advanced photoelectrodes for PEC water splitting.

Keywords： copper bismuthate photocathode ligand growth strategy dense film PEC

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Directional solidification of metal-gas eutectic and fabrication of regular porous metals

LIU Yuan, LI Yanxiang, WAN Jiang

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 180-183 doi: 10.1007/s11465-007-0030-x

Abstract: Directional solidification of metal-gas eutectic (Gasar) is a novel process for making regular porousThis process is based on a solid-gas eutectic reaction involving a gaseous medium and a metal or ceramic

Keywords： orientation solid-gas eutectic research solidifying porosity

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Spontaneous polarization enhanced bismuth ferrate photoelectrode: fabrication and boosted photoelectrochemical

Frontiers in Energy 2021, Volume 15, Issue 3, Pages 781-790 doi: 10.1007/s11708-021-0782-8

Abstract: In this paper, the fabrication of a highly orientated Bi₂Fe₄O₉ (BFO) photoelectrode in the presence of two-dimensional (2D) graphene oxide (GO) was reported. It was found that the GO can be used as a template for controlling the growth of BFO, and the nanoplate composites of BFO/reduced graphene oxide (RGO) with a high orientation can be fabricated. The thickness of the nanoplates became thinner as the ratio of GO increased. As a result, the ferroelectric spontaneous polarization unit arranges itself in the space in a periodic manner, leading to the formation of a polarization field along a special direction. Therefore, the created built-in electric field of the nanoplate composites of BFO/RGO is improved upon the increase of the amount of RGO. As expected, carrier separation is enhanced by the built-in electric field, therefore substantially enhancing the photoelectrochemical (PEC) activity of water splitting compared to pure BFO under the irradiation of visible-light.

Keywords： bismuth ferrate ferroelectric polarisation photoelectrochemical (PEC) water splitting graphene oxide

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Enzyme@bismuth-ellagic acid: a versatile platform for enzyme immobilization with enhanced acid-base stability

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6, Pages 784-794 doi: 10.1007/s11705-022-2278-4

Abstract: biocatalytic platform with improved acid-base stability was constructed via a one-pot method using bismuth-ellagicBismuth-ellagic acid is a green phenol-based metal–organic framework whose organic precursor is extractedAfter encapsulation, the stability, especially the acid-base stability, of amyloglucosidases@bismuth-ellagicBy selecting a suitable buffer, bismuth-ellagic acid can encapsulate different types of enzymes and enable

Keywords： bismuth-ellagic acid in situ encapsulation enzyme@MOF biocomposites

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ISA-YMG Smelting Process for Lead Bullion

Wang Jikun,Zhou Tingxi,Feng Guilin

Strategic Study of CAE 2004, Volume 6, Issue 4, Pages 61-66

Abstract:

This paper reviews the history of the extractive metallurgy of lead and describes the characteristicsof modern lead smelting technologies.In view of the present situation of lead bullion smelting in China, and on the basis of years' researchon the treatment of high-lead slag by YMG, the paper introduces the ISA-YMG smelting process for lead

Keywords： ISA oxidation smelting of lead high-lead slag YMG reduction smelting of lead new smelting process forlead bullion

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Crystal design of bismuth oxyiodide with highly exposed (110) facets on curved carbon nitride for the

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7, Pages 1125-1138 doi: 10.1007/s11705-021-2116-0

Abstract: In this study, a novel high-exposure (110) facet of bismuth oxyiodide (BiOI) was prepared (denoted as

Keywords： high-exposure (110) facet oxygen vacancy-rich BiOI-110/DCN heterojunction photocatalytic degradation visible-light-response

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Modeling limit force capacities of high force to volume lead extrusion dampers

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3, Pages 609-622 doi: 10.1007/s11709-021-0724-x

Abstract: Lead extrusion dampers are supplemental energy-dissipation devices that are used to mitigate seismicThe derived equations are strictly functions of HF2V device geometric parameters, lead material properties

Keywords： extrusion lead dampers upper and lower bound analytical modelling limit force

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Removal of lead from aqueous solution by hydroxyapatite/manganese dioxide composite

Lijing DONG,Zhiliang ZHU,Yanling QIU,Jianfu ZHAO

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1, Pages 28-36 doi: 10.1007/s11783-014-0722-5

Abstract: adsorbent, hydroxyapatite/manganese dioxide (HAp/MnO ), has been developed for the purpose of removing leadcoexistent calcium or magnesium cations were found to have no significant influence on the removal of leadexperimental results indicate that HAp/MnO composite may be an effective adsorbent for the removal of lead

Keywords： lead composite materials manganese dioxide hydroxyapatite adsorption

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Liquid metal as energy transportation medium or coolant under harsh environment with temperature below

Yunxia GAO, Lei WANG, Haiyan LI, Jing LIU

Frontiers in Energy 2014, Volume 8, Issue 1, Pages 49-61 doi: 10.1007/s11708-013-0285-3

Abstract: or its alloys could significantly reduce the electronics temperature compared with the conventional coolantFinally, some main factors for optimization of low temperature coolant were summarized.

Keywords： liquid metal cryogenics low melting point thermal management aircraft liquid cooling space exploration