✦ LIBER ✦

On the reconstruction of the fisson products distribution in nuclear fuel rods

✍ Scribed by Carmen Niculae; Teddy Craciunescu; Relu Dobrin

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 278 KB
Volume: 20
Category: Article
ISSN: 0363-907X
DOI: 10.1002/(sici)1099-114x(199611)20:11<999::aid-er211>3.0.co;2-n

No coin nor oath required. For personal study only.

✦ Synopsis

The maximum likelihood tomographic method is used to reconstruct the radioactive fission products distribution in irradiated fuel pins from a very small number of projections. The method can be used to analyse the behaviour of the nuclear fuel during irradiation and also to obtain an improvement in bum-up estimation. An experimental result, for a CANDU type fuel pin, is reported. A criterion for optimally stopping the iterative algorithm is suggested.

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