Details

Autor(en) / Beteiligte

• Segl, Monika
• Levin, Ingeborg
• Schoch-Fischer, Hilla
• Münnich, Marianne
• Kromer, Bernd
• Tschiersch, Jochen
• Münnich, Karl Otto

Titel

Anthropogenic 14C Variations

Ist Teil von

• Radiocarbon, 1983, Vol.25 (2), p.583-592

Ort / Verlag

New York, US: Cambridge University Press

Erscheinungsjahr

1983

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Continuous 14C data of 1 or 2 weekly samples of atmospheric CO2 are presented, collected near two nuclear power plants (NPP-Biblis and NPP-Philippsburg) located in the rather densely populated upper Rhine valley. Tree-leaf and tree-ring samples from the area of a boiling water reactor in northern Germany (NPP-Würgassen) are also presented and discussed. Additional atmospheric 14CO2 samples from two continental ‘clean-air’ stations in Germany and Austria were used as reference for the polluted areas. For January 1982, these samples yield a ‘clean-air’ 14C concentration in central Europe of Δ14C=255±5‰ (7.7pCi/gC = 1.45pCi/m3 air).