| |
|
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| Half life: | 13.9 m 2 | |
|---|
| Jp: | (5/2+) |
|---|
| Sn (keV): | 6136 72 |
|---|
| Sp (keV): | 5742 71 |
|---|
| Prod. mode: |
Charged particle reaction
|
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| | |
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| ENSDF citation: | NDS 72,191 (1994) |
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| Literature cut-off date: | 1-Mar-1994 |
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| Author(s): | Y.A. Akovali |
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| References since cut-off: |
241Np decay from 1994-98 (NSR)
|
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| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
|
|---|
| b- | 100 | 1305 71 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 241Np (13.9 m 2)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 41.95 3 |
0.10 3 |
b- |
| 53.74 6 |
0.013 |
b- |
| 79.25 6 |
0.049 5 |
b- |
| 95.69 7 |
0.0016 |
b- |
| 132.99 3 |
0.86 5 |
b- |
| 161.6 1 |
0.07 1 |
b- |
| 174.94 4 |
3.1 2 |
b- |
| 308.8 2 |
0.07 2 |
b- |
| 362.4 1 |
0.19 2 |
b- |
| 405 |
|
b- |
| 476.6 2 |
0.10 1 |
b- |
| 518.8 1 |
0.04 |
b- |
| 518.8 1 |
0.40 5 |
b- |
| 561.1 2 |
0.08 3 |
b- |
| 834.6 2 |
|
b- |
| 834.6 2 |
0.11 3 |
b- |
| 929.7 2 |
0.08 2 |
b- |
|
X-rays from 241Np (13.9 m 2)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 12.124 |
0.7 7 |
Pu Ll |
| 14.087 |
1.2 10 |
Pu La2 |
| 14.282 |
11 9 |
Pu La1 |
| 16.333 |
0.23 22 |
Pu Lh |
| 16.498 |
0.21 18 |
Pu Lb6 |
| 17.235 |
2.8 25 |
Pu Lb2 |
| 17.557 |
0.47 23 |
Pu Lb4 |
| 17.949 |
0.6 6 |
Pu Lb5 |
| 18.296 |
9 8 |
Pu Lb1 |
| 18.541 |
0.40 20 |
Pu Lb3 |
| 21.420 |
2.1 19 |
Pu Lg1 |
| 21.724 |
0.20 10 |
Pu Lg2 |
| 21.981 |
0.18 9 |
Pu Lg3 |
| 22.153 |
0.4 4 |
Pu Lg6 |
| 98.687 |
0.014 9 |
Pu Ka3 |
| 99.525 |
3.4 24 |
Pu Ka2 |
| 103.734 |
5 4 |
Pu Ka1 |
| 116.244 |
0.7 5 |
Pu Kb3 |
| 117.228 |
1.3 9 |
Pu Kb1 |
| 117.919 |
0.05 3 |
Pu Kb5 |
| 120.539 |
0.5 3 |
Pu Kb2 |
| 120.969 |
0.18 13 |
Pu Kb4 |
Betas from 241Np (13.9 m 2)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 380.3 |
0.08 2 |
b- |
| 475.4 |
0.11 3 |
b- |
| 749 |
0.12 |
b- |
| 791.3 |
0.50 6 |
b- |
| 905.6 |
0.36 10 |
b- |
| 1135.06 |
33.0 17 |
b- |
| 1310 |
68 4 |
b- |
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