Ballotechnics

From Wikipedia, the free encyclopedia

In chemistry, ballotechnics are a class of materials that undergo a chemical reaction when quickly subjected to extreme pressures. These pressures are of the order of tens of thousands of atmospheres, and the chemical reactions are initated by shock waves transmitted through the material. The reaction progresses with little change in volume, and are therefore not "explosive", although the energy released in the process can be large.

Ballotechnics are a controversial topic in arms control, where it is claimed they may have a high enough energy density to be useful as a replacement for the fission-based "primary" in a fusion bomb. If this were to be true, the lack of fissile material could make attempts to stop nuclear proliferation almost impossible, as existing methods are based largely on control of the material and the enrichment process that extracts it.

The main proponent of ballotechnics as a claimed fusion initiator is Samuel Cohen, a somewhat controversial figure in the nuclear arms field who claims that the almost certainly mythical "red mercury" is in fact a powerful ballotechnic material, and that the Soviets have perfected its use and used it to create a number of softball-sized "mini-nukes". Most are highly sceptical of these claims, both due to the physics involved, as it is not clear how heat could be used to trigger the implosion required, and the fact that Cohen also claimed that Sadam Hussein was in possession of about 50 of these devices and planned to use them against the United States during the 2003 invasion of Iraq. To date no significant evidence of WMDs has been presented in Iraq (see Iraq WMD), excepting stale leftover weapons provided to Iraq by the US during the Iran Iraq War.

While most of the research performed on ballotechnics abstracts originates from Sandia National Laboratories ^[1] ^[2] the researchers involved are involved in chemical and simulation research, not nuclear weapons research. Other research has been performed at the Georgia Institute of Technology^[3].