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Subnautica: Below Zero is an open-world survival action-adventure video game developed and published by Unknown Worlds Entertainment. The game is a spin-off to Subnautica . Introduced in early access via Steam and the Epic Games Store in January 2019, Subnautica: Below Zero was released for macOS , Nintendo Switch , PlayStation 4 , PlayStation ...
Subnautica 2 is an upcoming action-adventure survival game under development by Unknown Worlds Entertainment. It is a sequel to 2018's Subnautica and the third game in the series after 2021's Subnautica: Below Zero .
A neutron bomb, officially defined as a type of enhanced radiation weapon (ERW), is a low-yield thermonuclear weapon designed to maximize lethal neutron radiation in the immediate vicinity of the blast while minimizing the physical power of the blast itself.
The U.S. Nuclear Regulatory Commission is issuing a construction permit for a new type of nuclear reactor that uses molten salt to cool the reactor core. The NRC is issuing the permit to Kairos ...
Zero power critical is a condition of nuclear fission reactors that is useful for characterizing the reactor core.A reactor is in the zero power critical state if it is sustaining a stable fission chain reaction with no significant growth or decay in the reaction rate, and at a low enough level that thermal considerations are not important to the reaction.
Below Zero may refer to: Below Zero, a 1930 Laurel and Hardy film; Below Zero, a 2011 film; Below Zero, a 2021 film; Below Zero (Robert Rich album) Below Zero (Waltari album), 2009; Subnautica: Below Zero, a video game and sequel to Subnautica, developed by Unknown Worlds Entertainment
Reactors that use lead or lead-bismuth eutectic can be designed in a large range of power ratings. The Soviet union was able to operate the Alfa-class submarines with a lead-bismuth cooled intermediate-spectrum reactor moderated with beryllium from the 1960s to 1998, which had approximately 30 MW of mechanical output for 155 MW thermal power (see below).
A fission fragment reactor is a nuclear reactor that generates electricity by decelerating an ion beam of fission byproducts instead of using nuclear reactions to generate heat. By doing so, it bypasses the Carnot cycle and can achieve efficiencies of up to 90% instead of 40–45% attainable by efficient turbine-driven thermal reactors.