Title of article
Cross-section measurements for 239Pu(n,f) and 6Li(n,) with a lead slowing-down spectrometer
Author/Authors
Rochman، نويسنده , , D. and Haight، نويسنده , , R.C. and OʹDonnell، نويسنده , , J.M. and Wender، نويسنده , , S.A. and Vieira، نويسنده , , D.J. and Bond، نويسنده , , E.M. and Bredeweg، نويسنده , , T.A. and Wilhelmy، نويسنده , , J.B. and Granier، نويسنده , , T. and Ethvignot، نويسنده , , T. and Petit، نويسنده , , M. and Danon، نويسنده , , Y. and Romano، نويسنده , , C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
5
From page
400
To page
404
Abstract
We present fission cross-section measurements with ∼ 10 ng of 239Pu performed using the LANSCE Lead Slowing-Down Spectrometer. Results of Li 6 ( n , α ) measurements with a sample size of 760 ng of 6Li are also reported. This technical achievement demonstrates the feasibility of measuring neutron-induced fission cross-section on samples with 10 ng of fissile actinides that are available on ultra-small quantities. Furthermore, results on neutron-induced alpha emission show that measurements for astrophysics purposes are feasible with the LSDS.
Keywords
Neutron-induced reaction , Compensated fission chamber , Lead slowing-down spectrometer , Compensated ionization chamber
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2006
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2201168
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