maximum permissible specific activity

См. также в других словарях:

• radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …   Universalium

• Defamation — This article is about the malicious statement. For the 2009 film, see Defamation (film). Libel and Slander redirect here. For other uses, see Libel (disambiguation) and Slander (disambiguation). Vilification and Calumny redirect here. For the… …   Wikipedia

• Actinide — The atomic bomb dropped on Nagasaki had a plutonium charge.[1] The actinide or actinoid (IUPAC nomenclature) series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium thro …   Wikipedia

• architecture — /ahr ki tek cheuhr/, n. 1. the profession of designing buildings, open areas, communities, and other artificial constructions and environments, usually with some regard to aesthetic effect. Architecture often includes design or selection of… …   Universalium

• ship construction — Introduction       complex of activities concerned with the design and fabrication of all marine vehicles (ship).       Ship construction today is a complicated compound of art and science. In the great days of sail, vessels were designed and… …   Universalium

• dose — 1. The quantity of a drug or other remedy to be taken or applied all at one time or in fractional amounts within a given period. Cf.:dosage (2). 2. In nuclear medicine, amount of energy absorbed per unit mass of irradiated material (absorbed d.) …   Medical dictionary

• Radiation burn — Classification and external resources ICD 9 990 …   Wikipedia

• Polychlorinated biphenyl — PCBs redirects here. For printed circuit boards, see printed circuit board. Labelling transformers containing PCBs …   Wikipedia

• economic development — Process whereby simple, low income national economies are transformed into modern industrial economies. Theories of economic development the evolution of poor countries dependent on agriculture or resource extraction into prosperous countries… …   Universalium

• Compliance requirements — are a series of directives established by United States Federal government agencies that summarize hundreds of Federal laws and regulations applicable to Federal assistance (also known as Federal aid or Federal funds). They are currently… …   Wikipedia

• physics — /fiz iks/, n. (used with a sing. v.) the science that deals with matter, energy, motion, and force. [1580 90; see PHYSIC, ICS] * * * I Science that deals with the structure of matter and the interactions between the fundamental constituents of… …   Universalium