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LIFE, short for Laser Inertial Fusion Energy, was a fusion energy effort run at Lawrence Livermore National Laboratory between 2008 and 2013. LIFE aimed to develop the technologies necessary to convert the laser-driven inertial confinement fusion concept being developed in the National Ignition Facility (NIF) into a practical commercial power ...
Inertial confinement fusion (ICF) is a fusion energy process that initiates nuclear fusion reactions by compressing and heating targets filled with fuel. The targets are small pellets, typically containing deuterium ( 2 H) and tritium ( 3 H).
Research in nuclear pumped lasers started in the early 1970s when researchers were unable to produce a laser with a wavelength shorter than 110 nm with the end goal of creating an x-ray laser. When laser wavelengths become that short the laser requires a huge amount of energy which must also be delivered in an extremely short period of time.
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 ...
Researchers used a process called inertial confinement fusion, in which a pellet of hydrogen plasma is bombarded by the world’s biggest laser in order to achieve nuclear fusion. Nuclear fusion ...
Nuclear fission provides the energy source for thermonuclear warheads, while sources such as laser beams and particle beams are used in non-weapon devices. [ 16 ] The target is a small spherical pellet containing a few milligrams of fusion fuel, typically a mix of deuterium (D) and tritium (T), as this composition has the lowest ignition ...
Nuclear fusion occurs when two atoms of a light element such as hydrogen are heated and fused together to form a heavier element such as helium. ... Laser energy is converted into X-rays inside a ...
Laser fusion was suggested in 1962 by scientists at LLNL. Initially, lasers had little power. Laser fusion (inertial confinement fusion) research began as early as 1965. At the 1964 World's Fair, the public was given its first fusion demonstration. [32] The device was a Theta-pinch from General Electric.