2009年11月1日 · An implosion type nuclear device is a process N which takes as input a spherical sub- critical mass M of fissionable material of radius R 1 and transforms it in to a(n approxi-

The interior of the truncated icosahedron may be viewed as a nested group of smaller truncated icosahedra resembling a honey-comb, therefore each vertical lens element is either a …

A device called an initiator was added to improve the timing of the device by releasing neutrons to trigger fission at the optimal moment of compression. The first nuclear bomb, detonated at the …

2018年9月30日 · Implosion systems can be built using either Pu-239 or U-235 but the gun assembly only works for uranium. Implosion weapons are more difficult to build than gun …

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Radiation implosion is the compression of a target by the use of high levels of electromagnetic radiation. The major use for this technology is in fusion bombs and inertial confinement fusion …

The idea Teller developed is now known as radiation implosion. The thermal radiation escaping from the primary stage (also called simply the "primary" or "trigger") flows along a gap …

The key idea in implosion assembly is to compress a subcritical spherical, or sometimes cylindrical, fissionable mass by using specially designed high explosives. Implosion works by …

An implosion device poses a risk that an accidental detonation of high explosives will trigger a nuclear explosion. To reduce this risk, Circle engineers began producing small quantities of …

2023年6月1日 · An implosion causes the surrounding pressure hulls to be damaged successively until the entire underwater vehicle is destroyed. This phenomenon is referred to as a chain …