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Yes, NIF produced 3.15 million joules of fusion energy–enough to boil 10 teapots of water–with just 2 million joules of laser energy in its watershed 2022 ignition. But applying that laser ...
To figure out what this depletion would look like, Catling and his team devised an energy expedition to an advanced civilization at around 10 times what’s expected to be humanity’s energy ...
Kritcher had designed an August 2021 NIF experiment that produced a record 1.3MJ of fusion energy using 1.9 MJ of inputted laser energy—a success that came thanks to tweaks including shifting ...
The Lockheed Martin Compact Fusion Reactor (CFR) was a fusion power project at Lockheed Martin’s Skunk Works. [1] Its high- beta configuration, which implies that the ratio of plasma pressure to magnetic pressure is greater than or equal to 1 (compared to tokamak designs' 0.05), allows a compact design and expedited development.
Note the "laser energy" is after conversion to UV, which loses about 50% of the original IR power. The conversion of X-ray heat to energy in the fuel loses another 90% – of the 1.9 MJ of UV light, only about 10 kJ ends up in the fuel itself. Delivering a pulse with the required energy levels and timing is a significant challenge.
Fusion energy is based on the same principle by which stars create heat and light. Atoms are combined rather than split as in a nuclear reactor, and special forms of hydrogen are used as fuel.
Fusion aims to replicate the process that takes place in stars where the intense heat at the core fuses together nuclei and produces large amounts of energy in the form of heat and light. Harnessing fusion power in terrestrial conditions would provide sufficient energy to satisfy mounting demand, and to do so in a sustainable manner that has a ...
In 2022, a team from the Lawrence Livermore National Laboratory in California achieved the first ever net energy gain with nuclear fusion, meaning they were able to produce more energy than was ...