Confirmation of Laser Fusion Break Even Point

Thread starter jedishrfu
Start date Feb 6, 2024
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Fusion reaction

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In December 2022, scientists at the US National Ignition Facility achieved a significant milestone in laser-powered fusion by producing more energy than consumed, known as 'breaking even.' Recent peer-reviewed papers have confirmed the experimental design, technological advancements, and results of this breakthrough. This validation by independent researchers enhances the credibility of the findings. The success marks a pivotal step toward practical fusion energy generation. Continued advancements in this field could revolutionize energy production in the future.

Feb 6, 2024

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https://www.sciencealert.com/its-co...-hit-a-critical-milestone-in-power-generation

In December 2022, scientists at the US National Ignition Facility announced a historic milestone: for the first time, their laser-powered fusion reaction had 'broken even', producing more energy than it consumed.

Importantly, a series of papers detailing the experimental design, technological advancements, and results of the initial breakthrough reaction have just passed peer review, meaning researchers not involved in the work have vetted the methods and findings in order to check the sums.

Thread 'Energy Spectrum Attenuation'

Hello, I'm currently trying to compare theoretical results with an MCNP simulation. I'm using two discrete sets of data, intensity (probability) and linear attenuation coefficient, both functions of energy, to produce an attenuated energy spectrum after x-rays have passed through a thin layer of lead. I've been running through the calculations and I'm getting a higher average attenuated energy (~74 keV) than initial average energy (~33 keV). My guess is I'm doing something wrong somewhere...

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