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A boosted fission weapon usually refers to a type of nuclear bomb that uses a small amount of fusion fuel to increase the rate, and thus yield, of a fission reaction. The neutrons released by the fusion reactions add to the neutrons released due to fission, allowing for more neutron-induced fission reactions to take place.
Kinglet was a boosted fission primary used in several American thermonuclear weapons. [1]The W55 warhead for the UUM-44 SUBROC anti-submarine missile and the W58 warhead for Polaris A-3 were designed to use Kinglet, while the W47 warhead for Polaris A-1/A-2 were retrofitted with Kinglet to overcome the technical issues with the Robin primary the W47 was initially deployed with.
In a boosted fission weapon or a thermonuclear weapon, the 14.1-megaelectronvolt (2.26 pJ) neutrons produced by a deuterium-tritium reaction can remain sufficiently energetic to fission uranium-238 even after three collisions with deuterium, but the 2.45-megaelectronvolt (0.393 pJ) ones produced by deuterium-deuterium fusion no longer have ...
The TSR staff produced five Trail Map releases, each one published in 1989 as a very large color map (nearly 3' x 5') in an outer folder. [1]: 114, 147 TM1 The Western Countries Trail Map detailed the travel routes found in the Western countries of the world of the Dungeons & Dragons series of Gazetteers, while TM2 The Eastern Countries Trail Map details the travel routes found in the Eastern ...
This is known as a boosted fission weapon. [5] If a fission device designed for boosting is tested without the boost gas, a yield in the sub-kiloton range may indicate a successful test that the device's implosion and primary fission stages are working as designed, though this does not test the boosting process itself.
The 1987 Forgotten Realms Campaign Set was sold as a box set containing two 96-page books, four maps, and two clear plastic overlays marked with hex grids. [1] The maps were four full-color, 34" x 22" maps, two of which combine to form a large-scale (1" = 90 miles) map of the western half of the vast Realms continent, while the other two provide a more detailed (1" = 30 miles) map of the ...
Orange Herald was a fusion boosted British fission nuclear weapon (called a core-boosted device by the British), comprising a U-235 core containing a small amount of lithium deuteride . [1] [2] 'Herald' was suitable for mounting on a missile, utilizing 117 kg of U-235. However, Britain's annual production of U-235 was only 120 kg at this time ...
Documents declassified and released into the public domain in 2012 disclose that ET.317 was a warhead that used the fission-fusion-fission process, where a boosted-fission device codenamed Jennie triggered a fusion secondary codenamed Reggie [1] which in turn was encased in U-238 depleted uranium. [2]