Evaluation of the Nb(n,n') Nb and Nb(n,2n) Nb Reactions Cross-Sections from Threshold to 20 MEV.

SA Badikov; KI Zolotarev

doi:10.1520/STP15165S

SYMPOSIA PAPER Published: 01 January 1994

STP15165S

Evaluation of the Nb(n,n') Nb and Nb(n,2n) Nb Reactions Cross-Sections from Threshold to 20 MEV.

Source

The evaluation of the ⁹³Nb(n,n') ^93mNb and ^93mNb(n,2n) ^92mNb reactions cross-sections important for reactor dosimetry was carried out by means of Pade-approximation. The experimental data bases comprise the results of cross-sections measurements performed up to January 1993. The preliminary analysis of experimental cross-sections has been made. The evaluated cross-sections are presented in an analytical form convenient for the use in applications. The files of evaluated cross-sections (File 3) and covariances (Files 30 and 33) in the ENDF-VI format were prepared. The comparison of evaluations from this work and IRDF-90 was performed.

Author Information

Badikov, SA

Institute of Physics and Power Engineering, Obninsk, Russia

Zolotarev, KI

Institute of Physics and Power Engineering, Obninsk, Russia

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Details

Developed by Committee: E10

Pages: 694–703

DOI: 10.1520/STP15165S

ISBN-EB: 978-0-8031-5281-6

ISBN-13: 978-0-8031-1899-7

Evaluation of the Nb(n,n') Nb and Nb(n,2n) Nb Reactions Cross-Sections from Threshold to 20 MEV.

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