• The rad is a unit of absorbed radiation dose, defined as 1 rad = 0.01 Gy = 0.01 J/kg. It was originally defined in CGS units in 1953 as the dose causing...
    14 KB (1,515 words) - 21:52, 13 November 2023
  • Gy) is the unit of ionizing radiation dose in the International System of Units (SI), defined as the absorption of one joule of radiation energy per kilogram...
    18 KB (2,258 words) - 16:10, 6 July 2024
  • Thumbnail for Roentgen (unit)
    Commission on Radiation Units and Measurements (ICRU) recommended the rad, equal to 100 erg/g, as the unit of measure of the new radiation quantity absorbed...
    23 KB (2,873 words) - 21:47, 27 October 2023
  • which is primarily radiation-induced cancer. These quantities are derived from absorbed dose, which in the CGS system has the unit rad. There is no universally...
    15 KB (1,762 words) - 14:43, 30 June 2024
  • matter. The older, non-SI CGS unit rad, is sometimes also used, predominantly in the USA. Conventionally, in radiation protection, unmodified absorbed...
    15 KB (1,871 words) - 07:17, 28 July 2024
  • unit of local government in Pennsylvania, U.S. Radian, symbol rad, a unit of angle Rad (radiation unit), a unit of absorbed radiation dose Radiation assessment...
    4 KB (487 words) - 23:50, 22 June 2024
  • Thumbnail for Radiation exposure
    shows radiation quantities in SI and non-SI units: Although the United States Nuclear Regulatory Commission permits the use of the units curie, rad, and...
    33 KB (3,717 words) - 08:27, 9 January 2024
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    in gray centimeters rads a deprecated unit of absorbed radiation dose, defined as 1 rad = 0.01 Gy = 0.01 J/kg Roentgen a legacy unit of measurement for...
    22 KB (2,648 words) - 02:57, 12 August 2024
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    than 0.7 Gy (70 rad), that generally occurs from a source outside the body, delivered within a few minutes. Sources of such radiation can occur accidentally...
    65 KB (6,783 words) - 01:32, 14 July 2024
  • S 2   . {\displaystyle \ R_{\mathsf {rad}}=P_{\mathsf {rad}}/I_{\mathsf {RMS}}^{2}~.} The feedpoint and radiation resistances are determined by the geometry...
    32 KB (3,995 words) - 05:43, 12 August 2024