ADOPTED LEVELS for 233Pu
Authors: B. Singh, J. K. Tuli, E. Browne | Citation: Nucl. Data Sheets 170, 499 (2020) | Cutoff date: 8-Oct-2020
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-3210 keV SY | S(n)= 6380 keV 50 | S(p)= 4600 keV SY | Q(α)= 6420 keV 50 | ||
| Reference: 2017WA10 |
| References: | |||
| A | 237Cm α decay | ||
| E(level) (keV) | XREF | T1/2(level) |
| 0 | A | 20.9 m 4 % ε = 99.88 5 % α = 0.12 5 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
1957Th10: production and identification of 233Pu in 233U(α,4n), E=46 MeV, followed by chemical separation.
In 237Np(6Li,6n) reaction followed by mass separation of fragments, 2002As08 assign an α group at 6660 10 to the decay of 237Cm that may feed the g.s. of 233Pu, but the half-life of 237Cm is not determined due to low statistics. evaluators consider this assignment as preliminary
Theoretical studies: consult the NSR database at www.nndc.bnl.gov for 11 references dealing with theoretical calculations about decay modes and half-lives, and four for nuclear structure.
Q-value: Estimated ΔQ(β-)=ΔS(p)=110 (2017Wa10)
Q-value: S(2n)=14400 60, S(2p)=8330 50 (2017Wa10)