Results 41 to 50 of about 39,007 (347)

Numerical Simulation of Heat Transfer Characteristic with Cell Type Spacer Grid for Annular Fuel Sub-channel

open access: yesYuanzineng kexue jishu, 2022
Annular fuel is a new type of fuel used in pressurized water reactor. The fuel pellets are annular shape and loaded between internal and external cladding.
HU Liqiang;SHI Baolei;TIAN Zihao;JI Songtao;YANG Lixin;YANG Shihao;HE Xiaojun
doaj  

Advanced characterization-informed machine learning framework and quantitative insight to irradiated annular U-10Zr metallic fuels

open access: yesScientific Reports, 2023
U-10Zr Metal fuel is a promising nuclear fuel candidate for next-generation sodium-cooled fast spectrum reactors. Since the Experimental Breeder Reactor-II in the late 1960s, researchers accumulated a considerable amount of experience and knowledge on ...
Fei Xu   +5 more
doaj   +1 more source

Geometric configuration of fuel assembly for small lightweight lead-bismuth reactor

open access: yesHe jishu, 2023
BackgroundThe neutronics and thermal-hydraulic characteristics of lead-bismuth cooled reactors are significantly affected by the geometric configuration of fuel assembly and lattice parameters.
WANG Chang   +5 more
doaj   +1 more source

Fuel distribution measurements in a model low NOx double annular combustor using laser induced fluorescence [PDF]

open access: yes, 2010
Planar laser induced fluorescence (PLIF) was employed in a three sector, low NOx double annular combustor in order to characterise the combusting fuel spray.
Greenhalgh, D. A., Lockett, R. D.
core  

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

open access: yesMolecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni   +11 more
wiley   +1 more source

Neutronic and thermal-hydraulic performance analysis of a novel thorium-based fuel in dual-cooled annular assemblies for SMR applications [PDF]

open access: yesEPJ Web of Conferences
A coupled neutronic and thermal-hydraulic assessment is performed for a dual-cooled annular fuel concept applied to light-water SMR conditions. A mixed thorium-based oxide, (Th-233U-235U)O2, is evaluated against conventional UO2 and solid-pin benchmarks ...
Rifai Hanan   +7 more
doaj   +1 more source

Neutronic Design for Heat Pipe Reactor With Annular and Accident Tolerant Fuels

open access: yesFrontiers in Energy Research, 2021
Several core designs of heat pipe reactors with megawatt power were proposed for extreme environments, such as the deep space, the deep sea, and the earthquake locations.
Boshuai Cai   +7 more
doaj   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

open access: yesFEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas   +6 more
wiley   +1 more source

Flow and heat transfer characteristics of FLiNaK salt in an annular channel heater

open access: yesHe jishu, 2022
BackgroundThe simulation device is one-third scale of the 10 MW solid-fuel thorium molten-salt reactor (TMSR) and has the rated heat power of 370 kW.
YANG Yang   +3 more
doaj   +1 more source

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