| |
|
|---|
| Half life: | 14.35 y 10 | |
|---|
| Jp: | 5/2+ |
|---|
| Sn (keV): | 5241.60 19 |
|---|
| Sp (keV): | 6659 15 |
|---|
| Prod. mode: |
Thermal neutron activation
|
|---|
| | |
|---|
| ENSDF citation: | NDS 72,191 (1994) |
|---|
| Literature cut-off date: | 1-Mar-1994 |
|---|
| Author(s): | Y.A. Akovali |
|---|
| References since cut-off: |
241Pu decay from 1994-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 99.998 | 20.82 20 |
|
| a | 0.00245 2 | 5140.1 5 |
|
| SF | ~2.4E- 14 | |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 241Pu (14.35 y 10)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 11.39 2 |
|
a |
| 26.6 |
|
a |
| 44.20 10 |
0.00000416 15 |
a |
| 44.86 10 |
0.00000083 10 |
a |
| 56.32 10 |
0.00000250 15 |
a |
| 56.76 10 |
0.00000098 10 |
a |
| 71.6 2 |
0.0000028 3 |
a |
| 77.10 10 |
0.0000211 7 |
a |
| 100.95 |
~7.11E-08 |
a |
| 103.680 5 |
0.0001017 12 |
a |
| 114.0 10 |
0.0000061 12 |
a |
| 121.2 2 |
0.00000069 7 |
a |
| 148.567 10 |
0.0001855 20 |
a |
| 159.955 20 |
0.00000654 15 |
a |
| 641 2 |
|
a |
| 687 2 |
|
a |
|
X-rays from 241Pu (14.35 y 10)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 11.620 |
1.6E-05 10 |
U Ll |
| 13.442 |
2.7E-05 16 |
U La2 |
| 13.618 |
2.4E-04 14 |
U La1 |
| 15.400 |
3.1E-06 19 |
U Lh |
| 15.727 |
4E-06 3 |
U Lb6 |
| 16.410 |
6E-05 4 |
U Lb2 |
| 16.577 |
4.1E-05 16 |
U Lb4 |
| 17.068 |
1.3E-05 8 |
U Lb5 |
| 17.222 |
1.2E-04 7 |
U Lb1 |
| 17.454 |
3.7E-05 15 |
U Lb3 |
| 20.169 |
2.9E-05 18 |
U Lg1 |
| 20.487 |
1.7E-05 7 |
U Lg2 |
| 20.715 |
1.6E-05 6 |
U Lg3 |
| 20.844 |
6E-06 4 |
U Lg6 |
| 93.844 |
6E-07 6 |
U Ka3 |
| 94.654 |
1.7E-04 16 |
U Ka2 |
| 98.434 |
0.0003 3 |
U Ka1 |
| 110.421 |
3E-05 3 |
U Kb3 |
| 111.298 |
7E-05 6 |
U Kb1 |
| 111.964 |
2.4E-06 22 |
U Kb5 |
| 114.445 |
2.5E-05 23 |
U Kb2 |
| 114.844 |
9E-06 8 |
U Kb4 |
Betas from 241Pu (14.35 y 10)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 20.82 |
100 |
b- |
Alphas from 241Pu (14.35 y 10)
|
|---|
| Ea (keV) |
Ia (%) |
|---|
|
| 4693 6 |
~0.03 |
| 4732 |
~0.03 |
| 4743 5 |
~0.07 |
| 4784 5 |
0.2 1 |
| 4798 3 |
1.2 1 |
| 4853.0 11 |
12.2 2 |
| 4896.3 11 |
83.2 5 |
| 4972 2 |
1.3 1 |
| 4998 2 |
0.41 5 |
| 5042 2 |
1.02 |
| 5055 5 |
0.35 |
|
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