[ RadSafe ] Carbon-14 Exemption Level
Colette.Tremblay at ssp.ulaval.ca
Tue Mar 3 09:14:09 CST 2015
All the same, I have come across some discrepancies between exempt levels between Canada and other countries. For example:
• Cs-137 is 10 kBq (0,27 µCi) in Canada but 10 µCi in the US
• Silicon-32 is 10 kBq (0,27 µCi) in Canada, but 1 µCi in the US, and 1 MBq (27 µCi) in France
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De : radsafe-bounces at health.phys.iit.edu [mailto:radsafe-bounces at health.phys.iit.edu] De la part de Cowie, Michael I
Envoyé : 3 mars 2015 05:18
À : radsafe at health.phys.iit.edu
Objet : [ RadSafe ] Carbon-14 Exemption Level
Classification: Saudi Aramco Company General Use Looking for a bit of clarification, whilst searching for the exemption level for a C-14 source I found some conflicting numbers.
NRC:10 CFR Solid & Liquid: 8 x 10-3µCi (4.63MBq)
IAEA: GSR Part 3: 1 x 107Bq (270µCi)
Euratom BSS COM (2011) 1 Bg g-1 (27pCi g-1)
??? Am I missing something here???
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This email has been classified as Saudi Aramco: Company General Use on Tuesday, March 03, 2015 1:17:39 PM by Cowie, Michael I.
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