It is used in metallurgy as a hardening agent and in many outer space and nuclear applications. In general generic microwaves do not have beryllium ceramics in them, if they do they will have warnings stickers about it. The following information is derived from the DOE Training Reference for Beryllium Workers and Managers/Supervisors Participant Manual entitled, Communicating Health Risks, Working Safely With Beryllium, May 1998. Beryllium is used as an alloying agent. Beryllium is also used in the automotive industry and can be found in anti-lock brake systems and ignitions. Beryllium is also added to aluminum, nickel, zinc, and zirconium for some applications. Although current DOE medical surveillance programs are identifying more people who are only sensitized and not sick with CBD, many individuals already have CBD by the time they are evaluated for beryllium sensitization or lung symptoms. Beryllium is a chemical element with the symbol Be and atomic number 4. They are totally inert if undisturbed. Haüy wondered if, despite their different colors, beryl and emerald could be made of the same elements. Beryllium (Be) is the fourth element of the periodic table and was discovered and named in 1798 by a chemist named Vaquelin. This beryllium hydroxide in its pure state is used in the making of copper beryllium alloys, beryllia ceramics and in various other applications including the manufacturing of beryllium metal. About 1 to 3 percent of all people exposed to beryllium develop CBD. Beryllium is used industrially in three forms: as a pure metal, as beryllium oxide, and most commonly, as an alloy with copper, aluminum, magnesium, or nickel. 2020 Microwaves101. Did You Know? Beryl can appear in a number of different colors. Some of the data came from an old MIC Technology databook. Because beryllium-oxide is transparent to microwaves, it is also used in microwave devices. Chronic beryllium disease may be misdiagnosed as sarcoidosis. Beryllium is one-third lighter than aluminum, yet has six times the specific stiffness of steel. What is thought to be beryllium is actually aluminium oxide. A microwave oven (commonly referred to as a microwave) is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. Beryllium, chemical element that is the lightest member of the alkaline-earth metals of Group 2 of the periodic table. Formation of BeO from beryllium and oxygen releases the highest energy per mass of reactants for any chemical reaction, close to 24 MJ/kg [1] and this comment would be incomplete w/o sharing the findings of my wikipedia browsing which lead to making plasma in microwaves with grapes. This originally was scare mongering by techs protecting there trade and still happens in other areas. at ANSTO, Lucas Heights). Now we use beryllium in nuclear reactors, machine parts, and satellites. However, many individuals do not respond well to treatment. Atomic symbol (on the Periodic Table of the Elements): Be 3. Forrestal Building1000 Independence Avenue, SWWashington, DC 20585, Radiation Protection of the Public and the Environment, Energy Employees Occupational Illness Compensation Program, Risk Assessment Technical Experts Working Group, processed to salts that dissolve in water, processed to form oxides and ceramic materials, second lightest of the metals, only 1/3 as heavy as aluminum, density of 1.85 grams per cubic centimeter is similar to magnesium, and 2/3 that of aluminum, holds its shape over a wide temperature range, a pound will absorb as much heat as 5 pounds of copper, Windshield frames and other structures in high-speed aircraft and space vehicles, Neutron moderator or reflector in nuclear reactors, Springs, switches, relays, and connectors in automobiles, computers, radar and telecommunications equipment, and other instruments, High-strength non-sparking tools including some tools sold for use in the home, Molds or casts to make metal, glass, and plastic items, Sports equipment such as golf clubs and bicycle frames. On the other hand, some individuals with diagnosed CBD may never become sick enough to require treatment. Beryllium-copper (BeCu) alloys usually contain about 2 percent beryllium, but vary greatly in composition to meet different industrial and consumer needs. The symptoms of CBD are very similar to those of several other diseases, particularly a disease called sarcoidosis that affects the lungs and sometimes other organs. According to U.S. Geological Survey reports, total US use of all forms of beryllium in 1996 was about 234 metric tons. Number of isotopes (atoms of the same element with a different number of … It is a relatively rare element in the universe, usually occurring as a product of the spallation of larger atomic nuclei that have collided with cosmic rays.Within the cores of stars, beryllium is depleted as it is fused into heavier elements. 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