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Startups

Coverage of startups working on fusion energy


Predicting Fusion Blanket Lifetimes

Aug 18, 2025

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4 min read

Predicting Fusion Blanket Lifetimes

A new study proposes a novel framework for estimating fusion blanket lifetimes under pulsed operational conditions.

Two Developments in Predictive Fusion Simulation

Aug 4, 2025

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4 min read

Two Developments in Predictive Fusion Simulation

A new validation study confirmed the accuracy of a new stellarator simulation framework, while the DOE allocated exascale computing time across key fusion initiatives.

First Wall Durability Could Undermine Fusion Economics

Jun 23, 2025

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5 min read

First Wall Durability Could Undermine Fusion Economics

New research suggests that tokamak first walls may degrade faster than expected, with major implications for fusion economics and reactor design.

UHTCs Are Heating Up

Jun 9, 2025

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4 min read

UHTCs Are Heating Up

Recent research shows real progress in making ultra-high temperature ceramics viable for fusion.

Progress in Coil and Blanket Engineering

May 26, 2025

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4 min read

Progress in Coil and Blanket Engineering

This week, we're highlighting two papers that may have flown under the radar but mark real progress in fusion engineering.

Project Blixt’s Z-Pinch Failure

May 5, 2025

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4 min read

Project Blixt’s Z-Pinch Failure

The outcome all but confirms that an unstabilized Z-pinch cannot confine plasma long enough for net energy gain.

Behind the Physics of the Infinity Two Pilot Plant

Mar 31, 2025

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5 min read

Behind the Physics of the Infinity Two Pilot Plant

An analysis of Type One Energy's recent papers in the Journal of Plasma Physics.

New testing validates Thea Energy's thesis

Mar 24, 2025

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4 min read

New testing validates Thea Energy's thesis

What we've learned from experiments on the Canis prototype magnet system.

QUADCOIL Promises to Reshape Stellarator Design

Mar 17, 2025

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4 min read

QUADCOIL Promises to Reshape Stellarator Design

How new computational software can design stellarators that are simpler and less expensive to build.

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