In:
Radiochimica Acta, Walter de Gruyter GmbH, Vol. 93, No. 9-10 ( 2005-9-1), p. 543-546
Abstract:
Cross sections, averaged over a 235 U fission neutron spectrum, of some threshold reactions induced on zinc after short irradiations, have been measured. The studied reactions and the corresponding values are: 64 Zn( n , p ) 64 Cu, (37.4 ± 1.4) mb; 64 Zn( n , 2 n ) 63 Zn, (23.4 ± 2.0) μb; 66 Zn( n , p ) 66 Cu, (0.775 ± 0.079) mb; 68 Zn( n , p ) 68m Cu, (5.32 ± 0.65) μb; and 68 Zn( n , α) 65 Ni, (52.1 ± 2.3) μb, all referred to the cross section of the 27 Al( n , p ) 27 Mg standard reaction, (3.84 ± 0.18) mb. Working values for the resonance integrals of the reactions 70 Zn( n , γ) 71 Zn and 70 Zn( n , γ) 71m Zn, referred to the tabulated value for the resonance integral of the 68 Zn( n , γ) 69m Zn reaction, (0.24 ± 0.03) b, were also obtained. The results were (0.1350 ± 0.0093) b and (0.157 ± 0.029) b, respectively.
Type of Medium:
Online Resource
ISSN:
2193-3405
,
0033-8230
DOI:
10.1524/ract.2005.93.9-10.543
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
2005
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