Zur Chemie bei Kernprozessen

Author:

Baumgärtner F.1,Zahn U.2,Seeholzer J.2

Affiliation:

1. Institut für Radiochemie der Technischen Hochschule München

2. Anorganisch Chemisches Institut der Universität München

Abstract

In the (n, γ)-reaction in cristalline dibenzene chromium(0) the retention is 11,8%. This value increases to 19,4% if the irradiated sample is sublimated or if it is heated for about 30 minutes to 110°C. It is shown, that the increase of the retention by annealing is not caused only by a reaction of electrones on the skeleton of dibenzene chromium. Beside this, benzene, added as a solvens, cannot replace the recombination-components of 51Cr in the post irradiation process. From these facts and from the independence of the annealing effete of the irradiation-dose can be concluded, that the mechanism of the fast annealing is not a recombination of separated fragments, but taken place between reaction-components, which are correlated from the very beginning.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

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