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First high-precision measurement of potential dynamics inside reactor-grade fusion plasma

Scientists successfully measured electric potential in plasmas using a non-contact diagnostic technique, enabling the detection of temporal transitions in internal plasma potential distribution. The method allows for improved predictive models of plasma behavior and confinement frameworks in fusion research.

SourceNational Institutes of Natural Sciences·JournalNuclear Fusion·TypeExperimental study·DateNov 12, 2025

Zap Energy achieves 37-million-degree temperatures in a compact device

Scientists at Zap Energy have achieved a major breakthrough in fusion technology, creating a plasma with electron temperatures of up to 37 million degrees Celsius. The company's sheared-flow-stabilized Z pinch device far exceeds the previous record and offers a promising path to commercial fusion energy.

SourceZap Energy·JournalPhysical Review Letters·TypeExperimental study·DateApr 23, 2024