Results 91 to 100 of about 99,355 (324)

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

ROLE OF PASSIVE SAFETY FEATURES IN PREVENTION AND MITIGATION OF SEVERE PLANT CONDITIONS IN INDIAN ADVANCED HEAVY WATER REACTOR

Nuclear Engineering and Technology, 2013
Pressing demands of economic competitiveness, the need for large-scale deployment, minimizing the need of human intervention, and experience from the past events and incidents at operating reactors have guided the evolution and innovations in reactor ...
VIKAS JAIN, A.K. NAYAK, M. DHIMAN, P.P. KULKARNI, P.K. VIJAYAN, K.K. VAZE   +5 more
doaj   +1 more source

Reliability analysis of safety grade decay heat removal system of Indian prototype fast breeder reactor

, 2006
The 500MW Indian pool type Prototype Fast Breeder Reactor (PFBR), is provided with two independent and diverse Decay Heat Removal (DHR) systems viz., Operating Grade Decay Heat Removal System (OGDHRS) and Safety Grade Decay Heat Removal System (SGDHRS ...
Singh, O.P.,, Suryaprakasa Rao, K.,, Arul, A.J,, Chandran, Senthil Kumar,, Athmalingam, S.,   +4 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Implementation of probabilistic assessments to support the ASTRID decay heat removal systems design process

Nuclear Engineering and Design, 2018
ASTRID, the Advanced Sodium Technological Reactor for Industrial Demonstration, is a GenIV technological demonstrator. Its purpose will be to demonstrate the progress made in the field of Sodium Fast Reactor (SFR) technology on an industrial scale by ...
F. Aubert, B. Baude, P. Gauthé, M. Marquès, N. Pérot, F. Bertrand, C. Vaglio-Gaudard, V. Rychkov, M. Balmain   +8 more
semanticscholar   +1 more source

Summary report of RAMONA investigations into passive decay heat removal

, 1995
Zusaetzlich zur betriebsbestimmten Nachwaermeabfuhr (NWA) ueber die Natrium-Zwischenkreislaeufe und den Wasser/Dampf-Kreislauf ist in einem fluessigmetallgekuehlten Schnellen Reaktor (z.B.
Hoffmann, H., Marten, K., Weinberg, D., Frey, H. H., Rust, K., Ieda, Y., Kamide, H., Ohshima, H., Ohira, H.   +8 more
openaire   +2 more sources

Decay heat removal systems: design criteria and options. [PWR; BWR]

, 1980
Design criteria and alternate decay heat removal system concepts which have evolved in several different countries throughout the world were compared. The conclusion was reached that the best way to improve the reliability of pressurized water reactor ...
Berry, D.L.
core  

Slight Truncation Changes in Iron Oxide Nanocubes Strongly Affect Their Magnetic Properties

Advanced Functional Materials, EarlyView.
Subtle variations in nanoparticle morphology can lead to significant changes in functional properties. An automated shape‐fitting method captures minor differences in corner truncation between iron oxide nanocubes of similar sizes synthesized under identical conditions, revealing pronounced disparities in their magnetic and hyperthermia behavior ...
Kingsley Poon, Raúl López‐Martín, Verner Håkonsen, Nader Yaacoub, Francisco J. Terán, Alberto López Ortega, Jose A. De Toro, Gurvinder Singh   +7 more
wiley   +1 more source

Study on Characteristics of Air-cooled Natural Circulation Based on One-dimensional Program

Yuanzineng kexue jishu
Air-cooled microreactor is a highly integrated system with the advantages of easy transportation and reliable operation, which can meet the demand for energy in remote areas.
WANG Fuyang1, ZOU Wenzhong2, WEN Jiming1, 3, , LIANG Xin4, LIU Ziyue1, WANG Shuo1, YU Pei2, , TIAN Ruifeng1, 3, ZHAO Fulong1, 3
doaj   +1 more source

Exploring Curvature Effects in Direct‐Written 3D Curved Hollow Magnetic Nanoshells

Advanced Functional Materials, EarlyView.
Fabricated by a hybrid FEBID/CVD method, 3D PtC/Co3Fe core–shell heterostructures with engineered curvature and shell thickness exhibit complex reversal modes with axially symmetric N'eel‐type domain walls. XMCD‐PEEM combined with full‐scale micromagnetic simulations reveal how curvature and thickness govern the domain wall energy landscape and shape ...
Oleksii M. Volkov, Fabrizio Porrati, Florian Kronast, Riccardo Hertel, Pavlo Makushko, Olha Bezsmertna, Alexander Kuprava, Mohamad‐Assaad Mawass, Sven Barth, Michael Huth, Denys Makarov   +10 more
wiley   +1 more source