pore Ran, pO a Integrr.tin: g (5.a.) C (5.b.) C vquation (2), 3Ay (t, ~0.2 + ~ “b ~0.2 ) 4,-0.2 BAtit 1.2(4.-0.2 (ty 002 — t-0e*) Where: te ep Lewd Pret. an ee Pas de C * tot -l pockar efD cisintegrations Prom t: Het to tpl 7 2; after cotovsticn By. @ fe a. .. ae me : = eee of When th is infinite, (6) - Coo = 5A,t. By th: use of eguations (2.2.) er (3.b.) rnd (5.b.) one way cenrate an “ Of course, the problen is ths deterninetion of "t " ene wy Lite, a ) how long cfisr detonstion vill « redicsative porticle be dspotit do and hea SAealera 4 . + abyeit ce. to tte (9 ty % ia x 0 Ha t fate {2 The first tics ( tr lees wil the particle rersain in place. we u