Analyzing of segregation in mixtures of 3-methylpyridine and heavy water by dynamic neutron radiography

M. Balaskó, G. Jancsó, F. Korösi

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The closed-loop phase diagram of 3-methylpyridine - heavy water mixture was studied, to our best knowledge, for the first time with dynamic neutron radiography (DNR) at the 10MW VVR-SM Research Reactor in Budapest (Hungary). Visualized were the (i) lower temperature non-segregated states (below 38°C), (ii) transition (40-43°C), (iii) segregated states (46-128°C), (iv) higher temperature transition (110-128°C) and (v) higher temperature non-segregated states. The non-segregated state belonging to 141°C, was found to be definitely dissimilar from the lower temperature state. Existence of a solid-like structure at the liquid-liquid interface was indicated.

Original languageEnglish
Pages (from-to)597-602
Number of pages6
JournalApplied Radiation and Isotopes
Volume61
Issue number4
DOIs
Publication statusPublished - Oct 2004

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neutron radiography
heavy water
Hungary
liquid-liquid interfaces
water
reactors
phase diagrams

Keywords

  • 3-methylpyridine
  • Heavy water
  • Image analysis
  • Neutron imaging
  • Neutron radiography
  • Segregation

ASJC Scopus subject areas

  • Radiation

Cite this

Analyzing of segregation in mixtures of 3-methylpyridine and heavy water by dynamic neutron radiography. / Balaskó, M.; Jancsó, G.; Korösi, F.

In: Applied Radiation and Isotopes, Vol. 61, No. 4, 10.2004, p. 597-602.

Research output: Contribution to journalArticle

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