| |
|
|---|
| Half life: | 1.54E5 y 6 | |
|---|
| Jp: | (6-) |
|---|
| Sn (keV): | 5739 50 |
|---|
| Sp (keV): | 4833 50 |
|---|
| | |
|---|
| ENSDF citation: | NDS 63,183 (1991) |
|---|
| Literature cut-off date: | 1-Mar-1991 |
|---|
| Author(s): | M.R. Schmorak |
|---|
| References since cut-off: |
236Np decay from 1991-98 (NSR)
|
|---|
| |
|---|
Decay properties:
|
|---|
| Mode | Branching (%) | Q-value (keV) |
References |
|---|
| e | 87.3 5 | 929 50 |
|
| b- | 12.5 5 | 477 50 |
81Li30 83Ah02 |
| a | 0.16 4 | 5007 51 |
|
| |
|---|
Most Recent ENSDF Data (12/2002)
|
|---|
| Mode | Data set name | Display data |
|---|
|
|---|
| TORI Data (1999)
Gammas from 236Np (1.54E5 y 6)
|
|---|
| Eg (keV) |
Ig (%) | Decay mode |
|---|
|
| 44.63 10 |
0.0167 6 |
b- |
| 45.242 3 |
0.13 3 |
e |
| 56.6 5 |
|
e |
| 102.82 2 |
0.85 6 |
b- |
| 104.1 10 |
|
e |
| 104.234 6 |
7.2 3 |
e |
| 158.35 2 |
4.0 |
b- |
| 160.308 3 |
32 |
e |
| 642.35 9 |
|
e |
| 687.59 9 |
|
e |
|
X-rays from 236Np (1.54E5 y 6)
|
|---|
| E (keV) |
I (%) | Assignment |
|---|
|
| 11.620 |
2.9 4 |
U Ll |
| 12.124 |
0.30 3 |
Pu Ll |
| 13.442 |
4.8 5 |
U La2 |
| 13.618 |
43 4 |
U La1 |
| 14.087 |
0.49 4 |
Pu La2 |
| 14.282 |
4.3 3 |
Pu La1 |
| 15.400 |
1.06 13 |
U Lh |
| 15.727 |
0.81 8 |
U Lb6 |
| 16.333 |
0.130 14 |
Pu Lh |
| 16.410 |
11.3 11 |
U Lb2 |
| 16.498 |
0.085 7 |
Pu Lb6 |
| 16.577 |
1.7 3 |
U Lb4 |
| 17.068 |
2.38 23 |
U Lb5 |
| 17.222 |
40 5 |
U Lb1 |
| 17.235 |
1.16 9 |
Pu Lb2 |
| 17.454 |
1.5 3 |
U Lb3 |
| 17.557 |
0.062 11 |
Pu Lb4 |
| 17.949 |
0.257 20 |
Pu Lb5 |
| 18.296 |
4.8 5 |
Pu Lb1 |
| 18.541 |
0.053 9 |
Pu Lb3 |
| 20.169 |
9.7 12 |
U Lg1 |
| 20.487 |
0.69 13 |
U Lg2 |
| 20.715 |
0.65 12 |
U Lg3 |
| 20.844 |
2.1 3 |
U Lg6 |
| 21.420 |
1.18 13 |
Pu Lg1 |
| 21.724 |
0.026 5 |
Pu Lg2 |
| 21.981 |
0.023 4 |
Pu Lg3 |
| 22.153 |
0.25 3 |
Pu Lg6 |
| 93.844 |
0.081 3 |
U Ka3 |
| 94.654 |
23.4 6 |
U Ka2 |
| 98.434 |
37.8 10 |
U Ka1 |
| 98.687 |
0.00087 3 |
Pu Ka3 |
| 99.525 |
0.218 4 |
Pu Ka2 |
| 103.734 |
0.349 7 |
Pu Ka1 |
| 110.421 |
4.65 13 |
U Kb3 |
| 111.298 |
8.83 24 |
U Kb1 |
| 111.964 |
0.327 14 |
U Kb5 |
| 114.445 |
3.42 9 |
U Kb2 |
| 114.844 |
1.22 5 |
U Kb4 |
| 116.244 |
0.0414 8 |
Pu Kb3 |
| 117.228 |
0.0816 16 |
Pu Kb1 |
| 117.919 |
0.00315 13 |
Pu Kb5 |
| 120.539 |
0.0318 6 |
Pu Kb2 |
| 120.969 |
0.0118 5 |
Pu Kb4 |
Betas from 236Np (1.54E5 y 6)
|
|---|
| Eb endpoint (keV) |
Ib (%) | Decay mode |
|---|
|
| 81.7 |
0.09 |
e |
| 174.2 |
1.6 |
b- |
| 332.55 |
0.06 |
b- |
| 620.22 |
87 |
e |
| 780.52 |
4.4 |
e |
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