Change search
ReferencesLink to record
Permanent link

Direct link
Experimental and numerical study on lead-bismuth heat transfer in a fuel rod simulator
KTH, School of Engineering Sciences (SCI), Physics, Nuclear Power Safety.
KTH, School of Engineering Sciences (SCI), Physics, Nuclear Power Safety.
2011 (English)In: Journal of Nuclear Materials, ISSN 0022-3115, E-ISSN 1873-4820, Vol. 415, no 3, 415-424 p.Article in journal (Refereed) Published
Abstract [en]

As a task of the EU project IP EUROTRANS towards development of an Accelerator Driven System (ADS) dedicated to the transmutation of long-lived fission products, experiments and simulations were performed on the TALL test facility at KTH to investigate thermal hydraulics along a single fuel rod simulator cooled by lead-bismuth eutectic (LBE). The fuel rod simulator is concentrically inserted in a tube, so that an annular channel is formed for LBE flow. This paper presents the measured temperature profiles in the annular channel, and the comparisons with the simulation results of the CFX code. The primary objective is to help understanding the LBE heat transfer characteristics and qualifying the turbulence and heat transfer modeling for LBE application. The quantitative comparison between the calculated and measured temperatures of the LBE indicates that the simulation underestimates the experiment at most radial and axial positions. Finally the uncertainties in measurement and the deficiency in turbulence models resulting in such a disagreement were discussed, which will be directive and beneficial to future work in the field.

Place, publisher, year, edition, pages
2011. Vol. 415, no 3, 415-424 p.
National Category
Physical Sciences
URN: urn:nbn:se:kth:diva-45292DOI: 10.1016/j.jnucmat.2011.04.044ISI: 000295442400025ScopusID: 2-s2.0-80052029507OAI: diva2:452232
International DEMETRA Workshop on Development and Assessment of Structural Maerials and Heavy Liquid Metal Technologies for Transmutation System. Berlin, March 2-4, 2010. QC 20111028Available from: 2011-10-28 Created: 2011-10-28 Last updated: 2012-03-28Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Ma, WeiminKarbojian, Aram
By organisation
Nuclear Power Safety
In the same journal
Journal of Nuclear Materials
Physical Sciences

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 74 hits
ReferencesLink to record
Permanent link

Direct link