Results 11 to 20 of about 7,302 (149)

Accelerator Based Fusion Reactor [PDF]

open access: yes, 2017
A feasibility study of fusion reactors based on accelerators is carried out. We consider a novel scheme where a beam from the accelerator hits the target plasma on the resonance of the fusion reaction and establish characteristic criteria for a workable ...
Chao, Alexander Wu, Liu, Keh-Fei
core   +3 more sources

Magnetic Geometry and the Confinement of Electrically Conducting Plasmas [PDF]

open access: yes, 2000
We develop an effective field theory approach to inspect the electromagnetic interactions in an electrically neutral plasma, with an equal number of negative and positive charge carriers.
A. F. Vakulenko   +11 more
core   +3 more sources

Comment on "Deuterium--tritium fusion reactors without external fusion breeding" by Eliezer et al

open access: yes, 2002
Inclusion of inverse Compton effects in the calculation of deuterium-deuterium burn under the extreme conditions considered by Eliezer et al. [Phys. Lett. A 243 (1998) 298] are shown to decrease the maximum burn temperature from about 300 keV to only 100-
A. Gsponer   +9 more
core   +1 more source

On Phenomenology of Complex Scientific Systems

open access: yes, 2011
Performance evolution of a number of complex scientific and technical systems demonstrate exponential progress with time exp(+t/C) . The speed of progress C - a measure of difficulty and complexity - is analyzed for high energy elementary particle ...
Shiltsev, Vladimir
core   +1 more source

Isostructural Transition of Zr0.7Hf0.15Nb0.15Co0.6Cu0.15Ni0.25 Alloy for Isotope Trapping Minimization and High‐Temperature Durability Enhancement

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 4, July 2025.
An isostructural phase transition with improved high‐temperature durability enables highly efficient hydrogen utilization. The launch of International Thermonuclear Experimental Reactor project paves the way to wide adoption of DT fusion energy as future energy source.
Jiacheng Qi   +12 more
wiley   +1 more source

Micro-Thermonuclear AB-Reactors for Aerospace

open access: yes14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference, 2006
The author offers several innovations that he first suggested publicly early in 1983 for the AB multi-reflex engine, space propulsion, getting energy from plasma, etc. (see: A. Bolonkin, Non-Rocket Space Launch and Flight, Elsevier, London, 2006, Chapters 12, 3A). It is the micro-thermonuclear AB-Reactors.
openaire   +3 more sources

Analysis of Solar Radiation Shielding in Space for Climate Mitigations of the Earth

open access: yesEnergy Science &Engineering, Volume 13, Issue 4, Page 1653-1661, April 2025.
Space solar shielding over the Earth. ABSTRACT Solar radiation modification (SRM) through space solar shielding is a proposed strategy to mitigate global warming. This approach involves reflecting sunlight back into space while allowing Earth's infrared radiation to escape, thereby controlling climate change.
Kyung Bae Jang, Tae Ho Woo
wiley   +1 more source

Poisoning Mechanism Map for Metal Hydride Hydrogen Storage Materials

open access: yesAdvanced Science, Volume 11, Issue 43, November 20, 2024.
The poisoning mechanisms of impurity gases on hydrogen storage materials are classified into two basic categories. During hydrogenation, inactive gases cause a minimal blanket effect by physically obstructing H2 diffusion in H2‐impurity mixed gas, while active gases significantly poison materials by chemically limiting H2 absoprtion at interface.
Jiapeng Bi   +12 more
wiley   +1 more source

Important problems of future thermonuclear reactors* [PDF]

open access: yesNukleonika, 2015
Abstract This paper concerns important and difficult problems connected with a design and construction of thermonuclear reactors, which have to use nuclear fusion reactions of heavy isotopes of hydrogen, i.e., deuterium (D) and tritium (T).
openaire   +3 more sources

Limitations of Hydrogen Detection After 150 Years of Research on Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, Volume 26, Issue 19, October 2024.
This article reviews the phenomenon of hydrogen embrittlement in metallurgy, tracing its historical origins and examining experimental limitations in detecting hydrogen at nanoatomic scales. It evaluates theoretical models and proposes that further development of experimental science is needed to either validate or disprove current HE theories ...
Matheus A. Tunes   +10 more
wiley   +1 more source

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