Results 81 to 90 of about 2,311,049 (401)
Advanced Functional Materials, EarlyView.A tandem gas diffusion electrode (GDE) leveraging hierarchically engineered microgranules enables efficient CO2 electroreduction under dilute CO2 conditions. A key innovation lies in the solvent‐free precision assembly of metal–organic‐frameworks, carbon nanotubes, and copper nanoparticles.
Kai‐Jen Wu +7 more
wiley +1 more source
ADVANCED HOMOGENIZATION METHODS FOR PRESSURIZED WATER REACTORS
Acta Polytechnica CTU Proceedings, 2018 Macroscopic cross section generation is key part of core calculation. Commonly, the data are prepared independently without a knowledge of fuel loading pattern.
Pavel Suk
doaj +1 more source
Advanced Functional Materials, EarlyView.A monolayer graphene/phosphoric‐acid mixed proton‐electron conducting membrane combines proton‐conducting nanoconfined acid channels with electron‐conducting graphene nanosheets for efficient high‐temperature hydrogen purification. The membrane achieves nearly 100% H2/CO2 selectivity and 69 GPU hydrogen permeance at 250°C, arising from synergistic ...
Kaiqiang He +8 more
wiley +1 more source
Study on fuel management strategy for accident-tolerant fuel on in-pile irradiation test
Frontiers in Energy ResearchWithin the context of the long-term development plan of batch loading of accident-tolerant fuel assemblies, an equivalent physical model of lead test assemblies is established based on the requirements of radiation testing and the applicability of ...
Qingyu Gao +4 more
doaj +1 more source
High-density support matrices: Key to the deep borehole disposal of spent nuclear fuel [PDF]
, 2008 Deep (4–5 km) boreholes are emerging as a safe, secure, environmentally sound and potentially cost-effective option for disposal of high-level radioactive wastes, including plutonium.
Burley, D. +4 more
core +1 more source
Criticality Analysis for FFTF Fuel Assemblies and Fuel Pins [PDF]
, 1977 A series of calculations is presented assessing the criticality aspects of specific configurations of FTR fuel. Results for regularly spaced arrangements of fuel pins or fuel assemblies as a function of spacing in each of four media (water, Mobiltherm, sodium, or air) are given.
Morford, R.J., Marr, D.R.
openaire +1 more source
Advanced Functional Materials, EarlyView.Scanning electrochemical microscopy reveals reactant diffusion through porous carbon shells to PtFe cores, while the carbon‐encapsulated PtFe enables high‐performance HT‐PEMFC operation by sieving phosphate ions that induce catalyst poisoning. ABSTRACT High‐temperature polymer electrolyte membrane fuel cells (HT‐PEMFCs) operating at 160°C on phosphoric
Myeong‐Geun Kim +9 more
wiley +1 more source
Modeling Elementary Heterogeneous Chemistry and Electrochemistry in Solid-Oxide Fuel Cells [PDF]
, 2005 This paper presents a new computational framework for modeling chemically reacting flow in anode-supported solid-oxide fuel cells (SOFC). Depending on materials and operating conditions, SOFC anodes afford a possibility for internal reforming or ...
Deutschmann, Olaf +4 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou +4 more
wiley +1 more source
Modification of Neutron Kinetic Code for Plate Type Fuel Nuclear Reactor
Science and Technology of Nuclear Installations, 2013 The research is conducted on the modification of neutron kinetic code for the plate type fuel nuclear reactor. REMARK is a neutron kinetic code that works only for the cylindrical type fuel nuclear reactor.
Salah Ud-Din Khan +2 more
doaj +1 more source