Decay Radiation Results

Results:

Dataset #1:

Author: C. Morse Citation:Nuclear Data Sheets 197, 259 (2024).

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
234
92 U
0.0 0+ 2.455×10⁺⁵ y 6 α: 100 % 4857.5 7
230
90 Th

Alphas:

Energy
(keV) Intensity
(%) Dose
( MeV/Bq-s )

  4108.6 15      7.0E-6 % 7   2.9E-7 3

  4150.6 15      2.6E-5 % 9   1.1E-6 4

  4277.3 9      4.0E-5 % 10   1.7E-6 4

  4603.5 15      0.200 % 10   0.0092 5

  4722.4 14     28.42 % 9   1.342 4

  4774.6 14     71.38 % 16   3.408 8

Electrons:

Energy (keV)		Intensity (%)	Dose ( MeV/Bq-s )

Auger L	9.48	10.8 % 4	0.00103 4
CE K	11.249 20	0.0091 % 13	1.02E-6 15
CE L	32.728 20	20.5 % 4	0.00671 15
CE M	48.018 20	5.62 % 12	0.00270 6
CE N	51.871 20	1.50 % 3	7.80E-4 17
CE O	53.023 20	0.335 % 7	1.77E-4 4
CE P	53.181 20	0.0551 % 12	2.93E-5 6
Auger K	69.2	2.8E-4 % 5	2.0E-7 4
CE L	100.428 20	0.121 % 17	1.21E-4 17
CE M	115.718 20	0.033 % 5	3.8E-5 6
CE N	119.571 20	0.0089 % 13	1.07E-5 15
CE O	120.723 20	0.0020 % 3	2.4E-6 3
CE P	120.881 20	3.3E-4 % 5	4.0E-7 6
CE K	345.30 5	3.0E-7 % 9	1.1E-9 3
CE K	393.85 20	2.6E-8 % 3	1.01E-10 10
CE K	398.55 5	1.5E-7 % 4	5.9E-10 16
CE L	434.48 5	5.4E-8 % 15	2.4E-10 7
CE M	449.77 5	1.3E-8 % 4	5.8E-11 16
CE N	453.62 5	3.4E-9 % 10	1.6E-11 4
CE O	454.77 5	8.0E-10 % 22	3.6E-12 10
CE P	454.93 5	1.5E-10 % 4	6.9E-13 19
CE K	472.05 20	2.4E-7 % 10	1.1E-9 5
CE L	483.03 20	1.10E-8 % 11	5.3E-11 5
CE L	487.73 5	2.6E-8 % 7	1.3E-10 3
CE M	498.32 20	2.8E-9 % 3	1.42E-11 14
CE N	502.17 20	7.6E-10 % 8	3.8E-12 4
CE M	503.02 5	6.1E-9 % 16	3.1E-11 8
CE O	503.32 20	1.74E-10 % 18	8.8E-13 9
CE P	503.48 20	3.1E-11 % 3	1.57E-13 16
CE N	506.87 5	1.6E-9 % 4	8.3E-12 22
CE O	508.02 5	3.8E-10 % 10	1.9E-12 5
CE P	508.18 5	7.2E-11 % 19	3.7E-13 10
CE K	514.75 10	2.8E-7 % 19	1.4E-9 10
CE K	525.25 20	1.4E-5 %	7E-8
CE L	561.23 20	9E-8 % 4	4.8E-10 20
CE K	567.95 10	1.50E-8 % 15	8.5E-11 9
CE M	576.52 20	2.2E-8 % 9	1.3E-10 5
CE N	580.37 20	5.9E-9 % 24	3.4E-11 14
CE O	581.52 20	1.3E-9 % 6	8E-12 3
CE P	581.68 20	2.4E-10 % 10	1.4E-12 6
CE L	603.93 10	6E-8 % 3	3.4E-10 17
CE M	619.22 10	1.3E-8 % 6	8E-11 4
CE N	623.07 10	3.5E-9 % 17	2.2E-11 10
CE O	624.22 10	8E-10 % 4	5.3E-12 24
CE P	624.38 10	1.6E-10 % 8	1.0E-12 5
CE L	657.13 10	4.6E-9 % 5	3.1E-11 3
CE M	672.42 10	1.18E-9 % 12	7.9E-12 8
CE N	676.27 10	3.2E-10 % 3	2.13E-12 22
CE O	677.42 10	7.3E-11 % 7	4.9E-13 5
CE P	677.58 10	1.33E-11 % 13	9.0E-14 9

Gamma and X-ray radiation:

Energy (keV)		Intensity (%)	Dose ( MeV/Bq-s )

XR l	13.0	9.8 % 4	0.00128 6
	53.20 2	0.1230 % 20	6.54E-5 11
XR kα2	89.957	0.0026 % 4	2.3E-6 3
XR kα1	93.35	0.0041 % 6	3.9E-6 6
XR kβ3	104.819	5.1E-4 % 7	5.4E-7 8
XR kβ1	105.604	9.7E-4 % 14	1.03E-6 15
XR kβ2	108.582	3.7E-4 % 5	4.1E-7 6
	120.90 2	0.035 % 5	4.3E-5 6
	454.95 5	2.5E-5 % 7	1.1E-7 3
	503.5 2 S	9.6E-7 % 10	4.8E-9 5
	508.20 5	1.5E-5 % 4	7.5E-8 20
	581.7 2	1.2E-5 % 5	7E-8 3
	624.4 1 S	4.7E-6 % 5	2.9E-8 3
	677.6 1 S	9.8E-7 % 10	6.6E-9 7

Gamma Coincidence Data:

For each gamma, the list of gammas in coincidence is given.
If experimentally known, an estimate of the average time interval (in seconds) between both gammas is given.

E(γ)	Coincidence
53.20	120.90 (3.54E-10), 454.95 (3.54E-10), 503.5 (5.20E-10), 581.7 (3.54E-10), 624.4 (3.54E-10)
120.90	53.20 (3.54E-10), 503.5 (1.66E-10)
454.95	53.20 (3.54E-10)
503.5	53.20 (5.20E-10), 120.90 (1.66E-10)
581.7	53.20 (3.54E-10)
624.4	53.20 (3.54E-10)