Actinium Decay Chain - Panasonic PT-DZ12000U Operating Instructions Manual
3-chip dlp-based projecto
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Also See for PT-DZ12000U:
- Service manual (240 pages) ,
- Brochure & specs (6 pages) ,
- Operating instructions manual (138 pages)
Table of Contents
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st
1 Progeny
235
231
U
Th
7.08E8y
231
231
Th
Pa
25.55h
231
227
Pa
Ac
3.48E4y
227
Ac
decays 98.62 % of the time by â to Th
time by á to Fr
227
227
Ac
Th
21.77y
223
Fr
227
223
Th
Ra
18.72d
223
223
Fr
Ra
21.8m
223
219
Ra
Rn
11.435d
Actinium Decay Chain (4n + 3)
á
4370 (18), 4400 (57), 4580 (8)
ã
143 (11), 185 (54), 204 (5)
-
â
140 (45), 220 (15), 305 (40)
ã
26 (2), 84 (10)
á
4950 (22), 5010 (24), 5020 (23)
ã
27 (6), 29 (6)
223
-
â
43 (98.6)
ã
70 (0.08)
á
4860 (0.18), 4950 (1.2)
á
5760 (21), 5980 (24), 6040 (23)
ã
50 (8), 237 (15), 31 (8)
-
â
1150 (~100)
ã
50 (8), 80 (13), 234 (4)
á
5610 (26), 5710 (54), 5750 (9)
ã
33 (6), 149 (10), 270 (10)
kev and % abundance
-
29
227
& 1.38 % of the
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