Gamma-Dosimeter

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• dosimeter — do*sim et*er, n. [NL. dosis dose + meter.] a device for measuring doses of radiation, especially ionizing radiation such as X rays, gamma rays, or ionizing particles. [PJC] …   The Collaborative International Dictionary of English

• Dosimeter — Fiber dosimeter (see gallery below for view through dosimeter) Dosimeters measure an individual s or an object s[1] exposure to something in the environment particularly to a hazard inflicting cumulative impact over long periods of time, or over… …   Wikipedia

• Gamma spectroscopy — The gamma ray spectrum of natural uranium, showing about a dozen discrete lines superimposed on a smooth continuum, allows the identification the nuclides 226Ra, 214Pb, and 214Bi of the uranium decay chain. Gamma ray spectroscopy is the… …   Wikipedia

• dosimeter — /doh sim i teuhr/, n. a device carried on the person for measuring the quantity of ionizing radiation, as gamma rays, to which one has been exposed. [1880 85; < Gk dósi(s) DOSE + METER] * * * ▪ measurement instrument       instrument that… …   Universalium

• Film badge dosimeter — The film badge dosimeter, or film badge, is a dosimeter used for monitoring exposure to ionizing radiation. The badge requires two parts to be effective: photographic film, and a holder. Description The film is sensitive to radiation and, once… …   Wikipedia

• Thermoluminescent Dosimeter — A thermoluminescent dosimeter, or TLD, is a type of dosimeter. A TLD measures ionizing radiation exposure by measuring the amount of visible light emitted from a crystal in the detector when the crystal is heated. The amount of light emitted is… …   Wikipedia

• Induced gamma emission — In physics, induced gamma emission (IGE) refers to the process of fluorescent emission of gamma rays from excited nuclei, usually involving a specific nuclear isomer. It is analogous to conventional fluorescence, which is defined to be the… …   Wikipedia

• Industrial radiography — is the use of ionizing radiation to view objects in a way that cannot be seen otherwise. It is not to be confused with the use of ionizing radiation to change or modify objects; radiography s purpose is strictly viewing. Industrial radiography… …   Wikipedia

• Ionizing radiation — consists of highly energetic particles or waves that can detach (ionize) at least one electron from an atom or molecule. Ionizing ability depends on the energy of the impinging individual particles or waves, and not on their number. A large flood …   Wikipedia

• Civil Defense geiger counters — Most Civil Defense Geiger Counters and ion chamber survey meters were issued by the governmental Civil Defense organizations in several countries from the 1950s in the midst of the Cold War in an effort to help prepare citizens for a nuclear… …   Wikipedia

• Dosimetry — Radiation dosimetry is the measurement and calculation of the absorbed dose in matter and tissue resulting from the exposure to indirect and direct ionizing radiation. It is a scientific subspecialty in the fields of health physics and medical… …   Wikipedia