Effective neutron capture cross section and half-life of 155Eu
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The half-life of 155Eu has been measured to be 4.65 ± 0.20 years and the absorption cross section has been found to be 4040 ± 125 b by a depletion method using a Ge(Li) detector. The sample of 155Eu was irradiated in the NRU pneumatic carrier where the flux has a small epithermal component. These values are very different from values of [Formula: see text] years and σ ~ 13 000 b reported previously.
2000 ◽
Vol 37
(9)
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pp. 821-823
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1999 ◽
Vol 36
(8)
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pp. 635-640
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1971 ◽
Vol 22
(12)
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pp. 777-781
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1970 ◽
Vol 21
(9)
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pp. 567-568
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