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A Method of Characteristics Solution of Nuclide Transport With Decay Chain

Published online by Cambridge University Press:  10 February 2011

Youn-Myoung Lee
Affiliation:
Geologcal Dsposal System Development, Korea Atomc Energy Research nsttute, P.O. Box 105, Yusong, Taejon 305-600, Korea, ymlee@kaeri.re.kr
Chul-Hyung Kang
Affiliation:
Geologcal Dsposal System Development, Korea Atomc Energy Research nsttute, P.O. Box 105, Yusong, Taejon 305-600, Korea
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Extract

A method of solvng advecton-dsperson equaton wth decay chan of arbtrary length by usng the method of characterstcs s ntroduced. n specfc cases where the advecton s domnant rather than dsperson, the method s known to be useful mnmzng the numercal dsperson. The suggested models consdered to be effectve through several llustratons for the case that decay chan of arbtrary lengths nvolved durng transport, whch s dffcult to solve by standard numercal solutons when the medum becomes more complcated.

Type
Research Article
Copyright
Copyright © Materials Research Society 1998

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