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  2. Cobalt - Wikipedia

    en.wikipedia.org/wiki/Cobalt

    After World War II, the US wanted to guarantee the supply of cobalt ore for military uses (as the Germans had been doing) and prospected for cobalt within the US. High purity cobalt was highly sought after for its use in jet engines and gas turbines. [78] An adequate supply of the ore was found in Idaho near Blackbird canyon. Calera Mining ...

  3. List of orphan source incidents - Wikipedia

    en.wikipedia.org/wiki/List_of_orphan_source...

    December 1998 – Istanbul, Turkey – two sealed transport packages for spent cobalt-60 teletherapy sources from a shipment of three planned for export in 1993 were instead stored in a warehouse in Ankara, then moved to Istanbul, where a new owner sold them off as scrap metal. The buyers dismantled the containers, exposing themselves and ...

  4. Cobalt bomb - Wikipedia

    en.wikipedia.org/wiki/Cobalt_bomb

    A cobalt bomb is a type of "salted bomb": a nuclear weapon designed to produce enhanced amounts of radioactive fallout, intended to contaminate a large area with radioactive material, potentially for the purpose of radiological warfare, mutual assured destruction or as doomsday devices. There is no firm evidence that such a device has ever been ...

  5. Low-background steel - Wikipedia

    en.wikipedia.org/wiki/Low-background_steel

    Low-background steel, also known as pre-war steel [1] and pre-atomic steel, [2] is any steel produced prior to the detonation of the first nuclear bombs in the 1940s and 1950s. Typically sourced from ships (either as part of regular scrapping or shipwrecks ) and other steel artifacts of this era, it is often used for modern particle detectors ...

  6. Cobalt silver rush - Wikipedia

    en.wikipedia.org/wiki/Cobalt_silver_rush

    By 1908 Cobalt produced 9% of the world's silver, and in 1911 produced 31,507,791 ounces of silver. However, the good ore ran out fairly rapidly, and most of the mines were closed by the 1930s. There were several small revivals over the years, notably in World War II and again in the 1950s, but both petered out and today there is no active ...

  7. 1962 Mexico City radiation accident - Wikipedia

    en.wikipedia.org/wiki/1962_Mexico_City_radiation...

    A typical cobalt-60 capsule, comprising: (A) An international standard source holder (usually lead), (B) a retaining ring, and (C) a teletherapy "source" composed of (D) two nested stainless steel canisters welded to two (E) stainless steel lids surrounding an (F) internal shield (usually uranium metal or a tungsten alloy) that protects a (G) cylinder of radioactive source material.

  8. ‘Here it is better not to be born’: Cobalt mining for Big ...

    www.aol.com/better-not-born-cobalt-mining...

    Around 75 per cent of the world’s cobalt is mined in the DRC -- and the world cannot get enough of it. The rare, silvery metal is an essential component to every lithium-ion rechargeable battery ...

  9. Chemical Corps - Wikipedia

    en.wikipedia.org/wiki/Chemical_Corps

    The Chemical Corps is the branch of the United States Army tasked with defending against and using chemical, biological, radiological, and nuclear weapons.The Chemical Warfare Service was established on 28 June 1918, combining activities that until then had been dispersed among five separate agencies of the United States federal government.