Reminiscences of different years

Pavlovskiĭ, A I

doi:10.1070/pu1991v034n05abeh002378

Cited by 3 publications

(1 citation statement)

References 1 publication

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“…They observed fusion neutrons by laser-driven lithium deuteride in 1968, and obtained fusion neutrons by laser ablation of a compressed carbon-deuterium target in 1971. This was the first fusion neutron produced by means of laser fusion [13] . Through these studies, they realized that the use of laser heating alone was not able to achieve energy gain, and gradually figured out the method of driving the implosion through laser ablation, the prototype of direct drive in the laser ignition nowadays (Figure 3a).…”

Section: Inertial Confinement Fusion Devicementioning

confidence: 99%

Dawn of clean energy: Enhanced heat transfer, radiative cooling, and firecracker-style controlled nuclear fusion power generation system

Yang,

Zhang,

Zhao

et al. 2023

CEST

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Global climate change has become a major environmental threat and development challenge facing humanity. Controllable nuclear fusion is a globally recognized ideal solution for clean energy, but its required high-energy triggering conditions and intense energy release prevent existing technologies from achieving safe, stable, and long-term continuous operation. Here, inspired by the traditional Chinese firecrackers, we propose a pulsed fusion reaction flywheel energy storage multi-reactor relay operation to drive the steam turbine to continuously and stably generate electricity for a long period of time; meanwhile, to install cleaning rotors in the cooling medium pipeline to enhance heat exchange, and to apply radiative cooling technology on the surface of the cooling tower to improve cooling efficiency and to reduce energy consumption, thereby improving system safety and overall energy efficiency. Proposing the combination of original technologies at both the hot end and the cold end of the system, we strive to open up a new way for controllable nuclear fusion power generation.

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Section: Inertial Confinement Fusion Devicementioning

confidence: 99%

Dawn of clean energy: Enhanced heat transfer, radiative cooling, and firecracker-style controlled nuclear fusion power generation system

Yang,

Zhang,

Zhao

et al. 2023

CEST

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Hot spot formation outside of the fusion-fuel core

Shen

Zhang

2005

Physics of Plasmas

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An alternative fast-ignition method is proposed involving the formation of a hot spot outside the precompressed fusion-fuel core by a series of shocks driven directly by the light pressure of laser pulses of increasing intensities. It is shown that a hot spot, which can be of different material from that of the fuel core, with temperature ∼10keV and density ∼200g∕cm2, can be formed. Being an electrically neutral plasma, the hot spot can easily be sent into the fuel core.

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Study on the mechanism of shock ignition in laser fusion

Qiang¹,

D²,

Xin³

et al. 2011

Acta Phys. Sin.

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As a novel method to assemble and ignite thermonuclear fuel, shock ignition offers several significant advantages, including low ignition threshold, high gain, and good hydrodynamic stability. In this paper, the mechanism of shock ignition is analyzed theoretically and simulated numerically. First, using one-dimensional planer model, the principles of shock collision in shock ignition are analyzed. Then simulations are performed to study the mechanism of the shock ignition scheme. The simulation results are compared with the theoretically analysis, and the robustness of the ignition scheme in terms of shock launching time is studied.

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Reminiscences of different years

Cited by 3 publications

References 1 publication

Dawn of clean energy: Enhanced heat transfer, radiative cooling, and firecracker-style controlled nuclear fusion power generation system

Dawn of clean energy: Enhanced heat transfer, radiative cooling, and firecracker-style controlled nuclear fusion power generation system

Hot spot formation outside of the fusion-fuel core

Study on the mechanism of shock ignition in laser fusion

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