Mossbauer studies of after alpha decay effects of Np237 in delta plutonium

J. Gal; Z. Hadari; E. R. Bauminger; I. Nowik; S. Ofer

doi:10.1016/0038-1098(74)90091-X

Mossbauer studies of after alpha decay effects of Np²³⁷ in delta plutonium

J. Gal^*
, Z. Hadari
, E. R. Bauminger
, I. Nowik
, S. Ofer

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Mossbauer studies of the 59.6 keV gamma ray emitted from Np²³⁷ in δ-Pu show that the shape and the center of gravity of the emission spectrum change significantly with temperature between 8 and 80 K. The results can be very well explained by assuming that the Np⁵⁺ ions produced after the alpha-decay of²⁴¹ Am transform with a rate of ∼ 10⁸ sec^-1 to the Np⁴⁺ valence state.

Original language	English
Pages (from-to)	1805-1808
Number of pages	4
Journal	Solid State Communications
Volume	15
Issue number	11-12
DOIs	https://doi.org/10.1016/0038-1098(74)90091-X
State	Published - 15 Dec 1974

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title = "Mossbauer studies of after alpha decay effects of Np237 in delta plutonium",

abstract = "Mossbauer studies of the 59.6 keV gamma ray emitted from Np237 in δ-Pu show that the shape and the center of gravity of the emission spectrum change significantly with temperature between 8 and 80 K. The results can be very well explained by assuming that the Np5+ ions produced after the alpha-decay of241 Am transform with a rate of ∼ 108 sec-1 to the Np4+ valence state.",

author = "J. Gal and Z. Hadari and Bauminger, \{E. R.\} and I. Nowik and S. Ofer",

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T1 - Mossbauer studies of after alpha decay effects of Np237 in delta plutonium

AU - Gal, J.

AU - Hadari, Z.

AU - Bauminger, E. R.

AU - Nowik, I.

AU - Ofer, S.

PY - 1974/12/15

Y1 - 1974/12/15

N2 - Mossbauer studies of the 59.6 keV gamma ray emitted from Np237 in δ-Pu show that the shape and the center of gravity of the emission spectrum change significantly with temperature between 8 and 80 K. The results can be very well explained by assuming that the Np5+ ions produced after the alpha-decay of241 Am transform with a rate of ∼ 108 sec-1 to the Np4+ valence state.

AB - Mossbauer studies of the 59.6 keV gamma ray emitted from Np237 in δ-Pu show that the shape and the center of gravity of the emission spectrum change significantly with temperature between 8 and 80 K. The results can be very well explained by assuming that the Np5+ ions produced after the alpha-decay of241 Am transform with a rate of ∼ 108 sec-1 to the Np4+ valence state.

UR - https://www.scopus.com/pages/publications/0016308820

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JO - Solid State Communications

JF - Solid State Communications

IS - 11-12

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Mossbauer studies of after alpha decay effects of Np²³⁷ in delta plutonium

Abstract

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