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  • produce cobalt-60
  • Without specifying details of time or technology, GE-Hitachi announced that its technology is soon to be installed at the Clinton boiling water reactor during Clinton's current planned maintenance and refuelling outage in order to produce cobalt-60. (world-nuclear-news.org)
  • In 1949, Dr. Harold E. Johns of the University of Saskatchewan sent a request to the National Research Council (NRC) of Canada asking them to produce cobalt-60 isotopes for use in a cobalt therapy unit prototype. (wikipedia.org)
  • Democratic Repub
  • Supply risks for cobalt are centred on the Democratic Republic of the Congo which is responsible for nearly two-thirds of world output. (mining.com)
  • sulfide
  • Binary cobalt sulfide minerals include the cattierite (CoS2) and linnaeite (Co3S4). (wikipedia.org)
  • Cobalt sulfide minerals are converted to cobalt via roasting and extraction into aqueous acid. (wikipedia.org)
  • Nickel sulfide concentrates can be treated by either roasting or flash smelting to produce matte from which nickel and cobalt can be recovered hydrometallurgically, or they may be treated by an ammonia solution pressure leach. (wikipedia.org)
  • A feed of matte and sulfide concentrate containing approximately 0.4% cobalt and 30% sulfur is pressure leached at elevated temperature and pressure in an ammoniacal solution to produce a solution of nickel, copper and cobalt. (wikipedia.org)
  • nickel
  • Cobalt is a hard, brittle metal, which is similar in appearance to iron and nickel. (conservapedia.com)
  • Cobalt is always mixed not only with silver but also with copper, nickel and other metals. (wikipedia.org)
  • Nickel boride Urushibara Cobalt Greenwood, Norman N. (wikipedia.org)
  • Several methods exist for the separation of cobalt from copper and nickel. (wikipedia.org)
  • A part of the spent electrolyte enters the cobalt recovery circuit and is purified by the removal of iron, copper, nickel, and zinc prior to the precipitation of cobalt as its hydroxide. (wikipedia.org)
  • The remaining solution (containing approximately equal proportions of nickel and cobalt sulfides), is then adjusted (to a lower temperature and pressure) to precipitate the mixed sulfides and the fluid is concentrated and crystallized into ammonium sulfate ((NH4)2SO4). (wikipedia.org)
  • systemic
  • A revision total hip replacement was performed in March 2011, principally because of her systemic symptoms and elevated cobalt and chromium levels. (mja.com.au)
  • concentration
  • The concentration of cobalt in the joint fluid was 4218 nmol/L and chromium was 217 000 nmol/L. Cerebrospinal fluid (CSF) collected at surgery showed a cobalt level of 9 nmol/L and a chromium level of 13 nmol/L (no reference ranges for these in CSF), showing that the ions had crossed the blood-brain barrier. (mja.com.au)
  • Epidemiological studies found that Dow had been adding cobalt sulfate to the beer for foam stability since July 1965 and that the concentration added in the Quebec city brewery was 10 times that of the same beer brewed in Montreal where there were no reported cases. (wikipedia.org)
  • One such example was seen in an experiment involving the effects of increased cobalt concentration on tomato plants. (wikipedia.org)
  • They depend on the concentration of cobalt and the exact composition of the used ore. (wikipedia.org)
  • Cobalt's
  • The Cobalt Light Server's 19" design packs Cobalt's identical features and channel/output capacities into a stand-alone enclosure suitable for permanently installed applications. (etcconnect.com)
  • Sun's Cobalt product line saw some initial success that soon dwindled as Cobalt's core ISP market started shrinking dramatically. (wikipedia.org)
  • Poets
  • Cobalt Café Poets is a Restricted Group with 541 members. (yahoo.com)
  • The venue hosted a final concert on December 29 of that year with local rock band The Lifted playing the final set, and a final Cobalt Poets reading the following night, led by longtime host Rick Lupert. (wikipedia.org)
  • Cobalt Poets. (wikipedia.org)
  • serum
  • Her serum cobalt level was 410 nmol/L (reference range, 0-20 nmol/L) and chromium level was 240 nmol/L (reference range, 0-100 nmol/L). (mja.com.au)
  • Her serum cobalt level had reduced to 60 nmol/L. (mja.com.au)
  • Get rid of the enemies' minions, collect the serum and unleash Cobalt Chrome. (apple.com)
  • alloys
  • Cobalt is used to produce alloys used in the manufacture of aircraft engines, magnets, grinding and cutting tools, artificial hip and knee joints. (cdc.gov)
  • Cobalt enters the environment from natural sources and the burning of coal or oil or the production of cobalt alloys. (cdc.gov)
  • or that produce cobalt alloys or use cobalt. (cdc.gov)
  • Cobalt is used in several alloys, including Alnico . (conservapedia.com)
  • radiation
  • 60 Co (read as cobalt sixty) is used for sterilizing medical equipment and consumer products, radiation therapy for treating cancer patients, manufacturing plastics, and irradiating food. (cdc.gov)
  • The general population is rarely exposed to radioactive cobalt unless a person is undergoing radiation therapy. (cdc.gov)
  • Exposure to large amounts of radiation from radioactive cobalt can damage cells in your body from the radiation. (cdc.gov)
  • After retrieval from the core, processing can extract the cobalt-60 for manufacture into a useful radiation source. (world-nuclear-news.org)
  • Ralph Roberts was an inventor who had been studying the effects of nuclear radiation involving cobalt. (wikipedia.org)
  • The first patient to be treated with cobalt-60 radiation was treated on October 27, 1951, at Victoria Hospital in London, Ontario. (wikipedia.org)
  • The role of the cobalt unit has partly been replaced by the linear accelerator, which can generate higher-energy radiation, and does not produce the radioactive waste that radioisotopes do with their attendant disposal problems. (wikipedia.org)
  • Congo
  • The China-Congo-Cobalt-nexus poses particular problems for tech companies like Apple and automakers in the US and Europe which has been scrambling to secure supply. (mining.com)
  • This could lead to premium pricing for cobalt produced outside Congo. (mining.com)
  • high
  • Founded in Neodesha, Kansas in 1968 by Pack St. Clair, Cobalt Boats manufactured "high-end speedboats", specifically "small cruisers and runabouts", and "mid- to large-sized sterndrive boats", thereafter expanding "into the surf and outboard markets", and larger family cruisers. (wikipedia.org)
  • Cobalt boride is produced under high temperature such as 1500 °C. Coatings of cobalt boride on iron are produced by boriding, which involves first introducing a coating of FeB, Fe2B. (wikipedia.org)
  • Powder
  • Cobalt Powder industry policy and plan, Cobalt Powder product specification, manufacturing process, cost structure etc. (gosreports.com)
  • In the end, the report introduced Cobalt Powder new project SWOT analysis, investment feasibility analysis, and investment return analysis and Global Cobalt Powder industry. (gosreports.com)
  • In a word, it was a depth research report on Global Cobalt Powder industry. (gosreports.com)
  • And thanks to the support and assistance from Cobalt Powder industry chain related technical experts and marketing experts during Research Team survey and interviews. (gosreports.com)
  • Symbol
  • Cobalt had an extremely successful IPO in December 1999 under the ticker symbol COBT, when its stock price surged from an initial value of $22 to $128.13 at market close. (wikipedia.org)
  • operate
  • System administrators could operate Cobalt systems via a small LCD display and four buttons to its right in the center of the server's front panel. (wikipedia.org)
  • widely
  • Beginning in the 1950s cobalt-60 was widely used in external beam radiotherapy (teletherapy) machines, which produced a beam of gamma rays which was directed into the patient's body to kill tumor tissue. (wikipedia.org)
  • Nuclear
  • The Clinton nuclear power plant in the USA will begin producing cobalt-60 for medical and industrial use, according to plant owner Exelon and GE-Hitachi Nuclear Energy. (world-nuclear-news.org)
  • exposure
  • Food and drinking water are the largest sources of exposure to cobalt for the general population. (cdc.gov)
  • Nonradioactive cobalt has not been found to cause cancer in humans or animals following exposure in food or water. (cdc.gov)
  • We do not know if exposure to cobalt will result in birth defects or other developmental effects in people. (cdc.gov)
  • initially
  • Initially, Ralph Roberts wore the Cobalt Man armor to gain Iron Man-like abilities, including flight, superhuman strength (it multiplied his strength 100x) and durability, recoil beams, etc. (wikipedia.org)
  • several
  • The Cobalt was also home to several paintings and murals, with all of the art on display the work of local artists, including many from the San Fernando Valley. (wikipedia.org)
  • citation needed
  • citation needed] Cobalt began as a solo project of Phil McSorley, under the name Grimness Enshroud, who released one demo. (wikipedia.org)
  • citation needed] The name Cobalt was chosen because, in the words of Wunder, "we wanted a name that didn't entail anything. (wikipedia.org)
  • soil
  • Cobalt released into water or soil will stick to particles. (cdc.gov)
  • As the dosage of cobalt in the soil surrounding the plants increased, so too did the rate of necrosis of the leaves of the tomato plant. (wikipedia.org)
  • known
  • This map displays locations where Cobalt is known to be present. (cdc.gov)
  • Cobalt blue was known even earlier in China and was used for pottery glazes. (conservapedia.com)
  • The silver mines of Cobalt, and the prospectors and miners who discovered them and worked them, left an indelible mark on Canadian history, and the town is known as the birthplace of hard rock mining in Canada. (wikipedia.org)
  • Cobalt, Haileybury, and New Liskeard were formerly known as the Tri-Towns. (wikipedia.org)
  • The Cobalt was most known as a rock venue, having become a regular tour stop for underground and up-and-coming touring artists, including many signed to indie and major labels. (wikipedia.org)