| |
|
|---|
| Half life: | 2.0648 y 10 | |
|---|
| Jp: | 4+ |
|---|
| Sn (keV): | 6891.54 1 |
|---|
| Sp (keV): | 6536.5 24 |
|---|
| Prod. mode: |
Fission product
Fast neutron activation
Thermal neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 71,557 (1994) |
|---|
| Literature cut-off date: | 1-Jan-1994 |
|---|
| Author(s): | Yu.V. Sergeenkov |
|---|
| References since cut-off: |
134Cs decay from 1994-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| b- | 99.9997 1 | 2058.7 4 |
|
| e | 0.0003 1 | 1229 3 |
75Va12 |
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 134Cs (2.0648 y 10)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 232.6 |
<0.0011 |
b- |
| 242.738 8 |
0.027 3 |
b- |
| 326.589 13 |
0.0162 10 |
b- |
| 475.365 2 |
1.486 10 |
b- |
| 563.246 5 |
8.35 4 |
b- |
| 569.331 3 |
15.38 6 |
b- |
| 604.721 2 |
97.62 3 |
b- |
| 795.864 4 |
85.53 4 |
b- |
| 801.953 4 |
8.69 4 |
b- |
| 847.025 25 |
0.00030 10 |
e+b+ |
| 1038.610 7 |
0.988 4 |
b- |
| 1167.968 5 |
1.789 7 |
b- |
| 1365.185 7 |
3.014 12 |
b- |
|
X-rays from 134Cs (2.0648 y 10)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 3.633 |
3.9E-07 5 |
Xe Ll |
| 3.954 |
0.00166 22 |
Ba Ll |
| 3.955 |
1.80E-07 19 |
Xe Lh |
| 4.093 |
1.09E-06 12 |
Xe La2 |
| 4.105 |
9.9E-06 11 |
Xe La1 |
| 4.331 |
0.00074 8 |
Ba Lh |
| 4.414 |
6.0E-06 6 |
Xe Lb1 |
| 4.451 |
0.0046 5 |
Ba La2 |
| 4.451 |
6.9E-07 14 |
Xe Lb4 |
| 4.466 |
0.041 4 |
Ba La1 |
| 4.512 |
1.16E-06 23 |
Xe Lb3 |
| 4.569 |
7.8E-08 9 |
Xe Lb6 |
| 4.714 |
1.91E-06 22 |
Xe Lb2 |
| 4.827 |
0.026 3 |
Ba Lb1 |
| 4.852 |
0.0023 5 |
Ba Lb4 |
| 4.927 |
0.0040 8 |
Ba Lb3 |
| 4.994 |
0.00034 4 |
Ba Lb6 |
| 5.034 |
8.4E-07 9 |
Xe Lg1 |
| 5.156 |
0.0086 9 |
Ba Lb2 |
| 5.307 |
1.8E-07 4 |
Xe Lg2 |
| 5.307 |
2.7E-07 6 |
Xe Lg3 |
| 5.531 |
0.0038 4 |
Ba Lg1 |
| 5.797 |
0.00066 14 |
Ba Lg2 |
| 5.809 |
0.00095 20 |
Ba Lg3 |
| 29.112 |
6.55E-09 25 |
Xe Ka3 |
| 29.461 |
6.43E-05 20 |
Xe Ka2 |
| 29.782 |
1.19E-04 4 |
Xe Ka1 |
| 31.452 |
3.13E-05 10 |
Ba Ka3 |
| 31.817 |
0.242 5 |
Ba Ka2 |
| 32.194 |
0.447 10 |
Ba Ka1 |
| 33.562 |
1.09E-05 3 |
Xe Kb3 |
| 33.624 |
2.11E-05 6 |
Xe Kb1 |
| 33.881 |
2.14E-07 10 |
Xe Kb5 |
| 34.419 |
6.38E-06 19 |
Xe Kb2 |
| 34.496 |
1.24E-06 6 |
Xe Kb4 |
| 36.304 |
0.0419 9 |
Ba Kb3 |
| 36.378 |
0.0809 18 |
Ba Kb1 |
| 36.652 |
0.00094 4 |
Ba Kb5 |
| 37.255 |
0.0255 6 |
Ba Kb2 |
| 37.349 |
0.00572 24 |
Ba Kb4 |
Betas from 134Cs (2.0648 y 10)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 88.78 |
27.28 8 |
b- |
| 381.96 |
0.00030 16 |
e |
| 415.37 |
2.506 12 |
b- |
| 658.11 |
70.23 8 |
b- |
| 890.73 |
0.045 15 |
b- |
| 1453.98 |
0.008 4 |
b- |
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