Book	PreJuSER-26112

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png $\alpha-, \beta-, \gamma$-spektrometrische Untersuchungen an Graphitproben der Thermischen Säule I des FRJ-I

Maischak, S.FZJ* ; Fachinger, J.FZJ* ; Linse, G.FZJ* ; Schädlich, W.FZJ* ; Enge, R.FZJ*

2002
Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag Jülich

Please use a persistent id in citations: http://hdl.handle.net/2128/278

Report No.: Juel-4014

Abstract: In connection with demolition activities at FRJ-1, MERLIN, the thermal columns were also dismantled. These columns are made of graphite bricks which had been intensively irradiated with neutrons during the service life of the reactor. The graphite samples obtained were first examined by $\gamma$-spectrometry. The samples were then completely incinerated in order to determine their $^{3}$H and $^{14}$C content. $^{55}$Fe, $\alpha$-total and $\beta/\gamma$-total were analysed in the combustion residue. In parallel, a chemical analysis of the residue was performed with the aid of ICP-MS. The results of the analysis are an integral part of this report.

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Institut für Sicherheitsforschung und Reaktortechnik (ISR)

Research Program(s):

1. Nukleare Sicherheitsforschung (E04)

Appears in the scientific report 2002

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Database coverage:

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