Results 31 to 40 of about 392,508 (308)

Substrate-Induced Self-Assembly of Cooperative Catalysts [PDF]

, 2018
Dissipative self-assembly processes in Nature rely on chemical fuels that activate proteins for assembly through the formation of a noncovalent complex.
Alberts, Ashkenasy, Boekhoven, Boekhoven, Bowne-Anderson, Caplow, Che, Chen, Cheng, Colomer, Dambenieks, Datta, David-Pfeuty, De, Del Grosso, Della Sala, della Sala, Dhiman, Dhiman, England, Fanlo-Virgós, Gruber, Grzybowski, Hao, Hess, Hoffmann, Kariyawasam, Kassem, Köstereli, Li, Maiti, Manea, Mattia, Merindol, Mishra, Pezzato, Pezzato, Ragazzon, Sasaki, Sawczyk, Sorrenti, Tena-Solsona, Tena-Solsona, van Ravensteijn, van Rossum, Wang, Wei, Wood, Zana, Zaupa   +49 more
core   +1 more source

Enhancing Thermal Conductivity of SiC Matrix Pellets for Accident-Tolerant Fuel via Atomic Layer Deposition of Al₂O₃ Coating

Energies
This study investigates the enhancement of thermal conductivity in silicon carbide (SiC) matrix pellets for accident-tolerant fuels via atomic layer deposition (ALD) of alumina (Al2O3) coatings. Pressure-holding ALD protocols ensured precursor saturation,
Yumeng Zhao, Wenqing Wang, Jiquan Wang, Xiao Liu, Yu Li, Zongshu Li, Rong Chen, Wei Liu   +7 more
doaj   +1 more source

Effect of bi-directional excitation input on boiling water reactor scrammability

Nihon Kikai Gakkai ronbunshu, 2020
When a large earthquake occurs, a boiling water reactor is automatically shutdown through the insertion of control rods among fuel assemblies. A fuel assembly can vibrate in-plane when two seismic waves act on it in directions at right angles to each ...
Yoshihiro GOTO, Yuichi KOIDE, Hirokuni ISHIGAKI, Yugo HYOTANI   +3 more
doaj   +1 more source

Research on Preparation Process by Spark Plasma Sintering and Performance Characterization of UN-U3Si2 Composite Pellet

Yuanzineng kexue jishu
After the Fukushima nuclear accident in 2011, the international community has put forward higher requirements for the safety and reliability of new generation nuclear power plants and nuclear fuels.
SUN Qiming1, 2, JI Pengbo1, 2, WANG Jijun1, 2, CAO Junwen1, 2, LI Yu1, 2, LI Zongshu1, 2
doaj   +1 more source

Optimization of Debinding-sintering Processes and Densification Study on Fabricating Complex-shaped UO2-W Fuel via Powder Extrusion Printing

Yuanzineng kexue jishu
To meet the demands of future complex space missions, more advanced space propulsion systems are essential. Among these, nuclear thermal propulsion (NTP) systems offer high specific impulse, high thrust, and long operating times, making them an ideal ...
SHAO Zongyi1, 2, ZHAO Yumeng1, 2, XUN Yuxuan1, 2, ZHANG Zhengrong2, CAO Junwen1, 2, LIU Wei2, LIU Wentao2
doaj   +1 more source

Analysis of Computer Modelling Results on Fuel Rods Strength and Condition at Reduced or Absent Cooling Caused by Accident

Energy Engineering and Control Systems, 2021
The paper describes the phenomenology of fuel rod behaviour in severe accident. As an example, an experiment is described resulting in severe damage of 19 fuel rod assembly of VVER type; it was carried out in the CORA facility in 1993 (Research Centre ...
Stepan Lys
doaj   +1 more source

Dynamic response of a fuel assembly for a KSNP design earthquake

Nuclear Engineering and Technology, 2022
Using data from the design earthquake of the Korean standard nuclear power plant, seismic analyses of a fuel assembly are conducted in this study. The modal characteristics are used to develop an input deck for the seismic analysis.
Myung Jo Jhung, Youngin Choi, Changsik Oh   +2 more
doaj   +1 more source

Condition monitoring of an advanced gas-cooled nuclear reactor core [PDF]

, 2007
A critical component of an advanced gas-cooled reactor station is the graphite core. As a station ages, the graphite bricks that comprise the core can distort and may eventually crack.
Dempster A., Fayyad U., L Giovanini, Little R., M Grimble, M Monari, Y Pang   +6 more
core   +1 more source

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

Molecular 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, Antonella Palmese, Stefano Scalera, Laura Cipriani, Davide Mascolo, Patrizia Vici, Teresa Arcuri, Lorena Filomeno, Eriseld Krasniqi, Giovanni Blandino, Giulia Bon, Marcello Maugeri‐Saccà   +11 more
wiley   +1 more source

Structural integrity assessment and stress measurement of CHASNUPP-1 fuel assembly

EPJ Nuclear Sciences & Technologies, 2016
Fuel assembly of the PWR nuclear power plant is a long and flexible structure. This study has been made in an attempt to find the structural integrity of the fuel assembly (FA) of Chashma Nuclear Power Plant-1 (CHASNUPP-1) at room temperature in air. The
Waseem, Murtaza Ghulam, Siddiqui Ashfaq Ahmad, Akhtar Syed Waseem   +3 more
doaj   +1 more source