| |
|
|---|
| Half life: | 16.8 m 5 | |
|---|
| Jp: | 0+ |
|---|
| Sn (keV): | 5.7E3 sy |
|---|
| | |
|---|
| ENSDF citation: | NDS 45,509 (1985) |
|---|
| Literature cut-off date: | 1-Jun-1984 |
|---|
| Author(s): | E.N. Shurshikov, M.L. Filchenkov, Yu.F. Jaborov and A.I. Khovanovich |
|---|
| References since cut-off: |
242U decay from 1984-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 100 | 1.2E3 sy |
79Ha26 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 242U (16.8 m 5)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 55.58 6 |
3.90 16 |
b- |
| 67.60 5 |
9.6 3 |
b- |
| 160.4 1 |
0.78 21 |
b- |
| 182.0 1 |
0.73 5 |
b- |
| 220.4 3 |
0.16 5 |
b- |
| 226.3 1 |
0.10 5 |
b- |
| 238.2 1 |
0.21 10 |
b- |
| 274.2 2 |
0.11 4 |
b- |
| 304.5 2 |
0.35 8 |
b- |
| 320.6 1 |
0.21 5 |
b- |
| 329.7 1 |
0.78 5 |
b- |
| 530.6 2 |
0.21 10 |
b- |
| 572.9 1 |
1.87 10 |
b- |
| 585.0 1 |
1.92 10 |
b- |
|
X-rays from 242U (16.8 m 5)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 11.871 |
0.13 4 |
Np Ll |
| 13.761 |
0.21 7 |
Np La2 |
| 13.946 |
1.8 6 |
Np La1 |
| 15.861 |
0.029 9 |
Np Lh |
| 16.109 |
0.035 11 |
Np Lb6 |
| 16.816 |
0.49 16 |
Np Lb2 |
| 17.061 |
0.18 5 |
Np Lb4 |
| 17.505 |
0.12 4 |
Np Lb5 |
| 17.751 |
1.1 3 |
Np Lb1 |
| 17.992 |
0.15 4 |
Np Lb3 |
| 20.784 |
0.26 8 |
Np Lg1 |
| 21.099 |
0.073 20 |
Np Lg2 |
| 21.342 |
0.067 18 |
Np Lg3 |
| 21.491 |
0.055 18 |
Np Lg6 |
| 96.242 |
0.005 3 |
Np Ka3 |
| 97.069 |
1.3 7 |
Np Ka2 |
| 101.059 |
2.2 12 |
Np Ka1 |
| 113.303 |
0.27 15 |
Np Kb3 |
| 114.234 |
0.5 3 |
Np Kb1 |
| 114.912 |
0.019 10 |
Np Kb5 |
| 117.463 |
0.20 11 |
Np Kb2 |
| 117.875 |
0.07 4 |
Np Kb4 |
Betas from 242U (16.8 m 5)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 559.4 |
3.8 12 |
b- |
| 601.8 |
0.5 2 |
b- |
| 870.3 |
1.1 2 |
b- |
| 906.1 |
0.1 |
b- |
| 1132.4 |
11 4 |
b- |
| 1144.4 |
3.8 12 |
b- |
| 1200 |
80 6 |
b- |
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