| Nuklida induk |
Nama historis (pendek)[9] |
Nama historis (panjang) |
Massa atom [RS 1] |
Mode peluruhan [RS 2] |
Peluang cabang [RS 2] |
Waktu paruh [RS 2] |
Energi yang dilepaskan, MeV [RS 2] |
Nuklida anak [RS 2] |
Subtotal, MeV |
| 238U |
UI |
Uranium I |
238,051 |
α |
100 % |
4,468×109 a |
4,26975 |
234Th |
4,2698 |
| 234Th |
UX1 |
Uranium X1 |
234,044 |
β− |
100 % |
24,10 hri |
0,273088 |
234mPa |
4,5428 |
| 234mPa |
UX2, Bv |
Uranium X2, Brevium |
234,043 |
IT |
0,16 % |
1,159 mnt |
0,07392 |
234Pa |
4,6168 |
| 234mPa |
UX2, Bv |
Uranium X2, Brevium |
234,043 |
β− |
99,84 % |
1,159 mnt |
2,268205 |
234U |
6,8110 |
| 234Pa |
UZ |
Uranium Z |
234,043 |
β− |
100 % |
6,70 jam |
2,94285 |
234U |
6,8110 |
| 234U |
UII |
Uranium II |
234,041 |
α |
100 % |
2.455×105 a |
4,8598 |
230Th |
11,6708 |
| 230Th |
Io |
Ionium |
230,033 |
α |
100 % |
7,54×104 a |
4,76975 |
226Ra |
16,4406 |
| 226Ra |
Ra |
Radium |
226,025 |
α |
100 % |
1600 a |
4,87062 |
222Rn |
21,3112 |
| 222Rn |
Rn |
Radon, Radium Emanation |
222,018 |
α |
100 % |
3,8235 hri |
5,59031 |
218Po |
26,9015 |
| 218Po |
RaA |
Radium A |
218,009 |
β− |
0,020 % |
3,098 mnt |
0,259913 |
218At |
27,1614 |
| 218Po |
RaA |
Radium A |
218,009 |
α |
99,980 % |
3,098 mnt |
6,11468 |
214Pb |
33,0162 |
| 218At |
|
|
218,009 |
β− |
0,1 % |
1,5 dtk |
2,881314 |
218Rn |
30,0428 |
| 218At |
|
|
218,009 |
α |
99,9 % |
1,5 dtk |
6,874 |
214Bi |
34,0354 |
| 218Rn |
|
|
218,006 |
α |
100 % |
35 mdtk |
7,26254 |
214Po |
37,3053 |
| 214Pb |
RaB |
Radium B |
214,000 |
β− |
100 % |
26,8 mnt |
1,019237 |
214Bi |
34,0354 |
| 214Bi |
RaC |
Radium C |
213,999 |
β− |
99,979 % |
19,9 mnt |
3,269857 |
214Po |
37,3053 |
| 214Bi |
RaC |
Radium C |
213,999 |
α |
0,021 % |
19,9 min |
5,62119 |
210Tl |
39,6566 |
| 214Po |
RaCI |
Radium CI |
213,995 |
α |
100 % |
164,3 μdtk |
7,83346 |
210Pb |
45,1388 |
| 210Tl |
RaCII |
Radium CII |
209,990 |
β− |
100 % |
1,30 mnt |
5,48213 |
210Pb |
45,1388 |
| 210Pb |
RaD |
Radium D |
209,984 |
β− |
100 % |
22,20 a |
0,063487 |
210Bi |
45,2022 |
| 210Pb |
RaD |
Radium D |
209,984 |
α |
1,9×106 % |
22,20 a |
3,7923 |
206Hg |
48,9311 |
| 210Bi |
RaE |
Radium E |
209,984 |
β− |
100 % |
5,012 hri |
1,161234 |
210Po |
46,3635 |
| 210Bi |
RaE |
Radium E |
209,984 |
α |
1,33×105 % |
5,012 hri |
5,03647 |
206Tl |
50,2387 |
| 210Po |
RaF |
Radium F |
209,983 |
α |
100 % |
138,376 hri |
5,40745 |
206Pb |
51,7709 |
| 206Hg |
|
|
205,978 |
β− |
100 % |
8,32 mnt |
1,307649 |
206Tl |
50,2387 |
| 206Tl |
RaEII |
Radium EII |
205,976 |
β− |
100 % |
4,202 mnt |
1,532221 |
206Pb |
51,7709 |
| 206Pb |
RaG |
Radium G |
205,974 |
stabil |
– |
– |
– |
– |
51,7709 |
|