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IEVref:395-01-05ID:
Language:enStatus: Standard
Term: activity
Synonym1:
Synonym2:
Synonym3:
Symbol: A
Definition: number dN of spontaneous nuclear transitions or nuclear disintegrations for a radionuclide of amount N produced during a short time interval dt, divided by this time interval

A= dN dt MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbbjxAHXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaeqabiGaciGacaqadmaadaqaaqaaaOqaaiaabgeacqGH9aqpdaWcaaqaaiaacsgacaWGobaabaGaaiizaiaadshaaaaaaa@3AC2@

Note 1 to entry: The unit is becquerel (Bq).

Note 2 to entry: This entry was numbered 393-14-12 in IEC 60050-393:2003.


Publication date:2014-03
Source:
Replaces:
Internal notes:2015-05-20: Links added to <a href=IEV395-02-43>nuclear transitions</a> and <a href=IEV395-02-42>nuclear disintegrations</a>. JGO
CO remarks:
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