ADOPTED LEVELS for 223U
Author: E. Browne | Citation: Nucl. Data Sheets 93, 846 (2001) | Cutoff date: 1-May-2001
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-4.76×103 keV SY | S(n)= 6.45×103 keV SY | S(p)= 3.61×103 keV SY | Q(α)= 8.94×103 keV 5 | ||
Reference: 2012WA38 |
E(level) (keV) | T1/2(level) |
0.0 | 18 µs +10-5 % α = 100 % ε = 0.2 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
223U activity was produced by 208Pb(20Ne,5n), E=120 MeV (1991An10, 1991An13); by 197Au(27Al,n) (1994Ye08), and separated using the electrostatic recoil separator VASSILISSA. 233U was identified through the α-decay chain by α-α time correlation and genetic position analysis. The α-particle groups from the decay of the daughter nucleus 219Th, and of the granddaughter nucleus 215Ra were observed.
Q-value: Note: Current evaluation has used the following Q record -3500 SY6530 SY3570 SY8940 50 1995Au04