Discrete source definition

Discrete source means a radionuclide that has been processed so that its concentration within a material has been purposely increased for use for commercial, medical, or research activities.

Discrete source means a radionuclide that has been processed so that its concentration within a

Discrete source means a radionuclide that has been pro- cessed so that its concentration within a material has been pur- posely increased for use for commercial, medical, or research activities.

Examples of Discrete source in a sentence

• The definition of Discrete source has also been identified in this proposed rule as H&S since it is a part of the definition of Byproduct material.

• In this proposed rule, the NRC proposes to recognize the FDA registration in the NRC’s regulations.The NRC hosted a meeting of Federalagency representatives on November 22, 2005, to discuss the development of a definition of Discrete source to be added to the NRC regulations.

• The definition of Discrete source is used for purposes of the new definition of Byproduct material in the case ofradium-226 and other naturally occurring radioactive material other than source material.

• However, uranium and thorium within these materials may become licensable source material depending upon their concentration.The term Discrete source is not defined in the EPAct, and the EPAct specifically mandates that the final regulations, in establishing requirements necessary to carry out the amendment, shall include a definition of the term Discrete source.

• It should be noted that in accordance with this definition of Discrete source, once a discrete source meets the definition of Byproduct material, any contamination resulting from the use of such discrete sources of this byproduct material will also be considered byproduct material.

More Definitions of Discrete source

Discrete source means a radionuclide that was processed such that its concentration within a material was purposely increased for use for commercial, medical or research activities.

Discrete source means a radionuclide that has been pro- cessed so that its concentration within a material has been pur-

Discrete source means a radionuclide that has been processed so that its concentration within a material has been purposely increased for use for commercial, medical or research activities. "Disposable respirator" means a respirator for which maintenance is not intended and that is designed to be discarded after excessive breathing resistance, sorbent exhaustion, physical damage, or end-of-service-life renders it unsuitable for use. Examples of this type of respirator are a disposable half-mask respirator or a disposable escape-only self-contained breathing

Discrete source means a radionuclide that has been processed so that its concentration within a material has been purposely increased for use for commercial, medical, or research activities. "Distinguishable from background" means that the detectable concentration of a radionuclide is statistically different from the background concentration of that radionuclide in the vicinity of the site or, in the case of structures, in similar materials using adequate

Discrete source means a radionuclide that has been processed so that its concentration within a material has been purposely increased for use for commercial, medical, or research activities. “Dose” is a generic term that means absorbed dose, dose equivalent, effective dose equivalent, committed dose equivalent, committed effective dose equivalent, total organ dose equivalent, or total effective dose equivalent. For purposes of these rules, “radiation dose” is an equivalent term. “Dose equivalent” (HT) means the product of the absorbed dose in tissue, quality factor, and all other necessary modifying factors at the location of interest. The units of dose equivalent are the sievert (Sv) and rem.

Discrete source means a radionuclide that was processed such

Discrete source means aradioactive source with physical boundaries, which is separate and