Talk-Polywell.org

In the acknowledgement section it mentions WB-X. What is/was that one? Does anyone have access to the article? The new article is based on the 2025 arxiv preprint. The paper is peer reviewed with probably some corrections and changes in addition to different formatting. But essentially the preprint...

Right, but the method is used on Polaris for optimizing the DT-shots.

HE has published a paper on arXiv on their DT neutron measuring method with the title Fused-Silica Activation Cherenkov Detector for Pulsed D--T Fusion Yields.
https://arxiv.org/abs/2602.22477

Helion Energy has announced preliminary results of running five D-T pulses in Polaris and achieving a temperature of 13 keV. Very nice and interesting news! See here for all the details: https://www.helionenergy.com/articles/helion-achieves-new-fusion-energy-milestones/ https://www.helionenergy.com/...

Pacific Fusion has made experiments on the Sandia Z-machine and advanced their concept:
https://www.pacificfusion.com/updates/e ... ial-fusion

mvanwink5 wrote: ↑

Wed Feb 04, 2026 5:37 pm

Avalanche Energy’s relatively small funding needs dovetails with their iterative speed ($29M!), but why the need for superconductors?

I guess it is because they confine the electrons magnetically. Using superconductors for that would improve the efficiency of their apparatus.

Avalanche Energy has gotten 29 MUSD in new funding. Their press release describes their accomplishments and plans. It also lists their most recent papers:
https://www.avalanchefusion.com/news-re ... akthroughs

General Fusion has released news that they are going public: GENERAL FUSION TO BECOME FIRST PUBLICLY TRADED PURE-PLAY FUSION COMPANY THROUGH BUSINESS COMBINATION WITH SPRING VALLEY ACQUISITION CORP. III https://generalfusion.com/post/general-fusion-business-combination-announcement https://generalfu...

Avalanche has published a few papers since they left stealth mode. They have also presented at the 65th and 66th Annual Meetings of the APS Division of Plasma Physics in 2023 and 2024. This is the latest publication that I found: Hammerhead: a compact 300 kV vacuum bushing , https://doi.org/10.1038/...

The video is really interesting. I'm looking forward to hear results from their next experiments.
The direct link to that video is: https://x.com/i/broadcasts/1ZkKzZmyRQyKv.

CFS reports on their nice progress with building SPARC and the magnets needed for that:
https://blog.cfs.energy/cfs-delivers-it ... er-design/
https://blog.cfs.energy/new-hardware-ne ... on-update/

Here is the 2025 summary from Zap Energy: https://www.zapenergy.com/blog/2025-highlights.

TAE Technologies has released this very interesting press release with a new plan on going from Norm directly to Da Vinci, skipping Copernicus: https://tae.com/tae-shortens-device-roa ... ercial-era.

Commonwealth Fusion Systems Raises $863 Million Series B2 Round to Accelerate the Commercialization of Fusion Energy

https://www.cfs.energy/news-and-media/c ... ion-energy

Lisa Stiffler has written on GeekWire an article about Helion Energy, but Zap Energy and Avalanche Fusion are also mentioned:
https://www.geekwire.com/2025/groundbre ... oven-tech/.