Gamma radiography definition

Gamma radiography means industrial radiography using radioactive material that emits gamma rays (i.e., Ir 192, Co 60, Cs 137).
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Gamma radiography means industrial radiography performed with radioactive nuclides.
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Examples of Gamma radiography in a sentence

  • The flexible guide tube comprises a flexible tube that rolls up, made of braided stainless steel inside and with rubber sheathing outside The Industrial Gamma radiography equipment is a shielded container where the source holder is accommodated.

  • Gamma radiography shall only be used if it can be proven that the required sensitivity can be achieved.Wherever possible, DIN penetrameters (wire type Image Quality Indicators) shall be used.Radiographic sensitivity shall be 1.8% or better.Where film side IQI's are used, correlation of sensitivity with source side IQI'S shall be established before proceeding with inspection.Only lead intensifying screens shall be used.

  • Example of a type A packaging – Technetium 99m generator Example of a type B packaging – Gamma radiography appliance containing an iridium source – special arrangement shipments (the package fails to comply with all the requisite criteria, but compensatory transport measures have been taken to ensure that transport safety is not below that of a transport opera- tion involving an approved package); – packages containing more than 100 g of UF6.

  • In the following section, we evaluate different architectures based on dif- ferent schemes of partitioning the MP data and computations to meet the needs of low energy consumption.Figure 3.7 shows the results of performance and power consumption vs.

  • Among the NDT techniques which are in use we can quote X and Gamma radiography as well as other conventional techniques such as ultrasonic, magnetoscopic testing, penetrants and eddy current.

  • S., Su F., Yan Q., Guo W., “Templeting methods for preparation of porous structures”, Journal of Materials, (2006).

  • An additional factor was that X-ray radiography rather than Gamma radiography had only been used in the testing as the system had not been deployed underwater.

  • Engineering section in BRIT manufactures various kinds of Gamma radiography cameras for industrial purpose.

  • Gamma radiography has been used to test concrete up to 450mm thick for the presence of local voids in the concrete and the efficiency of the grouting of ducts in prestressed members; the presence and location of embedded metal may also be determined.

  • Gamma radiography of an air/water flow for varying superficial velocities of both media resulting in a gas volume fraction between 0 and 100 % showed that the deviations between wire-mesh sensor and gamma measurement are limited to ± 5 % (Prasser 2000).

Related to Gamma radiography

  • Radiography means a technique for generating and recording an x-ray pattern for the purpose of providing the user with an image(s) after termination of the exposure.

  • Cabinet radiography means industrial radiography conducted in an enclosure or cabinet shielded so that radiation levels at every location on the exterior meet the limitations specified in 641—40.26(136C).

  • Industrial radiography means an examination of the structure of materials by the nondestructive method of utilizing ionizing radiation to make radiographic images.

  • Diagnostic mammography means a method of screening that

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Radiographer means any individual who performs or who, in attendance at the site where the sources of radiation are being used, personally supervises industrial radiographic operations and who is responsible to the licensee or registrant for assuring compliance with the requirements of the agency's regulations and the conditions of the license or registration.

  • Mammography means radiography of the breast but, for the purposes of 641—41.6(136C), does not include:

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Radiograph means an image receptor on which the image is created directly or indirectly by an x-ray pattern and results in a permanent record.

  • Prosthesis means an artificial substitute for a missing body part.

  • Tissue means a portion of the human body other than an organ or an eye. The term does not include blood unless the blood is donated for the purpose of research or education.

  • General purpose radiographic x-ray system means any radiographic x-ray system which, by design, is not limited to radiographic examination of specific anatomical regions.

  • Assay means a laboratory analysis of Crude Petroleum to include the following: A.P.I. Gravity, Reid vapor pressure, composition, pour point, water and sediment content, sulfur content, viscosity, distillation, hydrogen sulfide, flash/boiling point and other characteristics as may be required by Carrier.

  • Stray radiation means the sum of leakage and scattered radiation.

  • Massage therapist means a person who practices massage therapy.

  • Permanent radiographic installation means an enclosed shielded room, cell, or vault, not located at a temporary jobsite, in which radiography is performed.

  • Anesthesiologist means a physician granted clinical privileges to administer anesthesia.

  • Computed tomography means the production of a tomogram by the acquisition and computer processing of X-ray transmission data.

  • Radiographic exposure device means any instrument containing a sealed source fastened or contained therein, in which the sealed source or shielding thereof may be moved, or otherwise changed, from a shielded to unshielded position for purposes of making a radiographic exposure.

  • Physiotherapist means a health care professional who is registered in the part of the register maintained by the Health Professions Council under article 5 of the Health and Social Work Professions Order 2001 (establishment and maintenance of register) relating to physiotherapists and:

  • Sterilization means the procedure that kills all microorganisms, including their spores.

  • child pornography means any visual depiction, including any photograph, film, video, picture, or computer or computer-generated image or picture, whether made or produced by electronic, mechanical, or other means, of sexually explicit conduct, where –

  • Device means instruments, apparatus, and contrivances, including their components, parts, and

  • Biological agent shall mean any pathogenic (disease producing) micro-organism(s) and/or biologically produced toxin(s) (including genetically modified organisms and chemically synthesized toxins) which cause illness and/or death in humans, animals or plants.

  • Medical cannabis pharmacy means the same as that term is defined in Section 26-61a-102.

  • Alcohol Screening Device (ASD) means a breath or saliva device, other than an Evidential Breath Testing Device (EBT), that is approved by the National Highway Traffic Safety Administration and placed on its Conforming Products List for such devices.