List of levels for 227U

ADOPTED LEVELS for ²²⁷U

Author: Ictp-2014 Workshop Group | Citation: Nucl. Data Sheets 132, 257 (2016) | Cutoff date: 15-Jan-2016

Author: B. Singh | Citation: ENSDF | Cutoff date: 15-JAN-2016

Full ENSDF file | Adopted Levels (PDF version)

Q(β-)=-3540 keV 70	S(n)= 6378 keV 21	S(p)= 4300 keV 20	Q(α)= 7211 keV 14
Reference: 2012WA38

References:
A	²³¹Pu α decay (8.6 M)

²²⁷U evaluated by B. Singh.

1952Me13: ²²⁷U produced and identified in ²³²Th(α,⁹N) reaction at 150 MeV. Measured Eα, half-life.

2015Ka24, 1991Ho05, 1972Ha20, 1970Va13, 1969Ha32: measured Eα from ²²⁷U α decay

Q-value: S(2n)=14498 21, S(2p)=7866 18 (2012Wa38)

XREFs
J^π
T_1/2/Decay
E(level)
(keV) XREF J^π(level) T_1/2(level)
0.0 A (3/2+) 1.1 m 1
% α = 100

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Additional Level Data and Comments:
E(level) J^π(level) T_1/2(level) Comments
0.0 (3/2+) 1.1 m 1
% α = 100
%ε+%β⁺<6, theory (1997Mo25).
E(level): %ε+%β⁺<6, theory (1997Mo25).
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E(level) (keV)	XREF	J^π(level)	T_1/2(level)
0.0	A	(3/2+)	1.1 m 1 % α = 100

E(level)	J^π(level)	T_1/2(level)	Comments
0.0	(3/2+)	1.1 m 1 % α = 100	%ε+%β⁺<6, theory (1997Mo25). E(level): %ε+%β⁺<6, theory (1997Mo25).