Rad Data Handbook 20.. - Voss Associates
Rad Data Handbook 20.. - Voss Associates
Rad Data Handbook 20.. - Voss Associates
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Neptunium Decay Chain (4n + 1)<br />
st<br />
1 Progeny kev and % abundance<br />
241 - 241<br />
Pu decays ~100 % of the time by â to Am & 0.0023 % of<br />
the time by á to U 237<br />
241<br />
Pu<br />
241<br />
Am<br />
-<br />
â 21 (~100.0)<br />
14.4y<br />
237<br />
U á 4850 (0.0003), 4900 (0.0019)<br />
241<br />
Am<br />
237<br />
Np á 5440 (13), 5490 (85)<br />
432.2y ã 26 (2.4), 33 (0.1), 59.5 (36)<br />
Np x-rays 14 (43)<br />
237<br />
U<br />
237<br />
Np<br />
-<br />
â 248 (96)<br />
6.75d ã 26 (2.3), 59.5 (34), 208 (22)<br />
Np x-rays 4 (71), 97 (16), 101 (26), 114 (12)<br />
237 233<br />
Np Pa á 4650 (12), 4780 (75)<br />
2.14E6y ã 30 (14), 86 (14), 145 (1)<br />
Pa x-rays 13.3 (59), 92 (1.58), 96 (2.6), 108 (1.2)<br />
233<br />
Pa<br />
233<br />
U<br />
-<br />
â 145 (37), 257 (58), 568 (5)<br />
27.0d ã 75 (1.2), 87 (1.9), 311 (49)<br />
U x-rays 14 (49), 96 (28), 111 (8)<br />
233 229<br />
U Th á 4780 (15), 4820 (83)<br />
1.592E5y Th x-rays 13 (3.9)<br />
229 225<br />
Th Ra á 4840 (58), 4900 (11), 5050 (7)<br />
7.34E3y ã 31 (4), 137 (2), 211 (3.3)<br />
Ra x-rays 12 (81), 85 (16), 100 (12)<br />
Neptunium Decay Chain (4n + 1)<br />
st<br />
1 Progeny kev and % abundance<br />
241 - 241<br />
Pu decays ~100 % of the time by â to Am & 0.0023 % of<br />
the time by á to U 237<br />
241<br />
Pu<br />
241<br />
Am<br />
-<br />
â 21 (~100.0)<br />
14.4y<br />
237<br />
U á 4850 (0.0003), 4900 (0.0019)<br />
241<br />
Am<br />
237<br />
Np á 5440 (13), 5490 (85)<br />
432.2y ã 26 (2.4), 33 (0.1), 59.5 (36)<br />
Np x-rays 14 (43)<br />
237<br />
U<br />
237<br />
Np<br />
-<br />
â 248 (96)<br />
6.75d ã 26 (2.3), 59.5 (34), 208 (22)<br />
Np x-rays 4 (71), 97 (16), 101 (26), 114 (12)<br />
237 233<br />
Np Pa á 4650 (12), 4780 (75)<br />
2.14E6y ã 30 (14), 86 (14), 145 (1)<br />
Pa x-rays 13.3 (59), 92 (1.58), 96 (2.6), 108 (1.2)<br />
233<br />
Pa<br />
233<br />
U<br />
-<br />
â 145 (37), 257 (58), 568 (5)<br />
27.0d ã 75 (1.2), 87 (1.9), 311 (49)<br />
U x-rays 14 (49), 96 (28), 111 (8)<br />
233 229<br />
U Th á 4780 (15), 4820 (83)<br />
1.592E5y Th x-rays 13 (3.9)<br />
229 225<br />
Th Ra á 4840 (58), 4900 (11), 5050 (7)<br />
7.34E3y ã 31 (4), 137 (2), 211 (3.3)<br />
Ra x-rays 12 (81), 85 (16), 100 (12)<br />
27<br />
27<br />
Neptunium Decay Chain (4n + 1)<br />
st<br />
1 Progeny kev and % abundance<br />
241 - 241<br />
Pu decays ~100 % of the time by â to Am & 0.0023 % of<br />
the time by á to U 237<br />
241<br />
Pu<br />
241<br />
Am<br />
-<br />
â 21 (~100.0)<br />
14.4y<br />
237<br />
U á 4850 (0.0003), 4900 (0.0019)<br />
241<br />
Am<br />
237<br />
Np á 5440 (13), 5490 (85)<br />
432.2y ã 26 (2.4), 33 (0.1), 59.5 (36)<br />
Np x-rays 14 (43)<br />
237<br />
U<br />
237<br />
Np<br />
-<br />
â 248 (96)<br />
6.75d ã 26 (2.3), 59.5 (34), 208 (22)<br />
Np x-rays 4 (71), 97 (16), 101 (26), 114 (12)<br />
237 233<br />
Np Pa á 4650 (12), 4780 (75)<br />
2.14E6y ã 30 (14), 86 (14), 145 (1)<br />
Pa x-rays 13.3 (59), 92 (1.58), 96 (2.6), 108<br />
(1.2)<br />
233<br />
Pa<br />
233<br />
U<br />
-<br />
â 145 (37), 257 (58), 568 (5)<br />
27.0d ã 75 (1.2), 87 (1.9), 311 (49)<br />
U x-rays 14 (49), 96 (28), 111 (8)<br />
233 229<br />
U Th á 4780 (15), 4820 (83)<br />
1.592E5y Th x-rays 13 (3.9)<br />
229 225<br />
Th Ra á 4840 (58), 4900 (11), 5050 (7)<br />
7.34E3y ã 31 (4), 137 (2), 211 (3.3)<br />
Ra x-rays 12 (81), 85 (16), 100 (12)<br />
Neptunium Decay Chain (4n + 1)<br />
st<br />
1 Progeny kev and % abundance<br />
241 - 241<br />
Pu decays ~100 % of the time by â to Am & 0.0023 % of<br />
the time by á to U 237<br />
241<br />
Pu<br />
241<br />
Am<br />
-<br />
â 21 (~100.0)<br />
14.4y<br />
237<br />
U á 4850 (0.0003), 4900 (0.0019)<br />
241<br />
Am<br />
237<br />
Np á 5440 (13), 5490 (85)<br />
432.2y ã 26 (2.4), 33 (0.1), 59.5 (36)<br />
Np x-rays 14 (43)<br />
237<br />
U<br />
237<br />
Np<br />
-<br />
â 248 (96)<br />
6.75d ã 26 (2.3), 59.5 (34), 208 (22)<br />
Np x-rays 4 (71), 97 (16), 101 (26), 114 (12)<br />
237 233<br />
Np Pa á 4650 (12), 4780 (75)<br />
2.14E6y ã 30 (14), 86 (14), 145 (1)<br />
Pa x-rays 13.3 (59), 92 (1.58), 96 (2.6), 108<br />
(1.2)<br />
233<br />
Pa<br />
233<br />
U<br />
-<br />
â 145 (37), 257 (58), 568 (5)<br />
27.0d ã 75 (1.2), 87 (1.9), 311 (49)<br />
U x-rays 14 (49), 96 (28), 111 (8)<br />
233 229<br />
U Th á 4780 (15), 4820 (83)<br />
1.592E5y Th x-rays 13 (3.9)<br />
229 225<br />
Th Ra á 4840 (58), 4900 (11), 5050 (7)<br />
7.34E3y ã 31 (4), 137 (2), 211 (3.3)<br />
Ra x-rays 12 (81), 85 (16), 100 (12)<br />
27<br />
27