ADOPTED LEVELS for 217U
Author: Balraj Singh | Citation: Nucl. Data Sheets 147, 382 (2018) | Cutoff date: 1-DEC-2017
Full ENSDF file | Adopted Levels (PDF version)
S(n)= 8160 keV SY | S(p)= 2120 keV SY | Q(α)= 8430 keV SY | |||
Reference: 2017WA10 |
E(level) (keV) | T1/2(level) |
0 | 16 ms +21-6 % α ≈ 100 % ε = ? |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0 | 16 ms +21-6 % α ≈ 100 % ε = ? | Measured Eα=8005 keV 20 (2000Ma65), 8024 keV 14 (2005Le42) from the decay of 217U to 213Th. |
217U evaluated by B. Singh
2000Ma65: assignment: 182W(193-MeV 40Ar,5n), recoil separator; parent of 215-ms 213Th (7701-keV α)
2005Le42: 217U produced in 182W(40Ar,5n),E=186 MeV reaction, double-sided silicon detector. Measured Eα, T1/2. Only one questionable event assigned to 217U
Q-value: Estimated uncertainties (2017Wa10): 80 for S(n), 90 for S(p), 70 for Q(α)
Q-value: S(2n)=18090 110, S(2p)=2530 70, Q(εp)=5390 70 (syst, 2017Wa10)