02

.....BC 11
5
11
6
........BaCs 139
56
139
55 
......pbPo 206
82
210
84 
........NiNi 60
28
60
28 
Po
210
84
Ra
226
88
MeV66,7
s/m103c 8
u007,1mP
u009,1mN
u982,209)Po(m 210
84 
*/
 eBC 0
1
11
5
11
6
 eBaCs 0
1
139
56
139
55
HepbPo 4
2
206
82
210
84 
0
0
60
28
60
28 NiNi
Po
210
84
2
cmE 
u74,1982,209)009,1126007,184(m
m)m)ZA(mZ(m PoNP
2
c
MeV
5,931u1 
MeV81,16205,93174,1E 
MeV718,7
21081,1620 A
E
Ra
226
88
RaPo A
E
A
E