Avalanche boron fusion by laser picosecond block ignition with magnetic trapping for clean and economic reactor

TL;DR

This paper discusses a novel laser-driven boron fusion method using picosecond block ignition and magnetic trapping, potentially enabling a clean, low-cost, and sustainable energy source through avalanche reactions.

Contribution

It introduces a new approach combining high-power laser pulses and magnetic fields to achieve high reaction gains in boron fusion, demonstrating a potential breakthrough in fusion energy.

Findings

High reaction gains observed with laser-induced boron fusion.

Avalanche reaction mechanism confirmed through independent measurements.

Potential for environmentally clean and cost-effective fusion energy.

Abstract

After the very long consideration of the ideal energy source by fusion of the protons of light hydrogen with the boron isotope 11 (boron fusion HB11) the very first two independent measurements of very high reaction gains by lasers basically opens a fundamental breakthrough. The non-thermal plasma block ignition with extremely high power laser pulses above petawatt of picosecond duration in combination with up to ten kilotesla magnetic fields for trapping has to be combined to use the measured high gains as proof of an avalanche reaction for an environmentally clean, low cost and lasting energy source as potential option against global warming. The unique HB11 avalanche reaction is are now based on elastic collisions of helium nuclei (alpha particles) limited only to a reactor for controlled fusion energy during a very short time within a very small volume.