Decay Radiation Results

Results:

Dataset #1:

Authors: Balraj Singh, Alexander A. Rodionov and Yuri L. Khazov Citation:Nuclear Data Sheets 109, 517 (2008)

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
135
57 La
0.0 5/2+ 19.5 h 2 ε: 100 % 1200 10
135
56 Ba

Beta+:

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

90 5	178 10	0.007 %	6.3E-6

Mean beta+ energy: 90.000000117 keV , total beta+ intensity: 0.007 % , mean beta+ dose: 6.3E-6 MeV/Bq-s

Electrons:

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

Auger L	3.67	77.6 % 6	0.002848 22
Auger K	26.4	8.5 % 3	0.00224 9
CE K	69.88 9	9.6E-4 % 17	6.7E-7 12
CE K	87.45 7	8E-5 % 3	7E-8 3
CE L	101.33 9	3.7E-4 % 8	3.8E-7 8
CE M	106.03 9	8.2E-5 % 18	8.7E-8 19
CE N	107.07 9	1.7E-5 % 4	1.8E-8 4
CE O	107.30 9	2.3E-6 % 5	2.4E-9 5
CE L	118.90 7	2.1E-5 % 14	2.5E-8 17
CE M	123.60 7	4E-6 % 3	5E-9 4
CE N	124.64 7	9E-7 % 7	1.1E-9 9
CE O	124.87 7	1.4E-7 % 9	1.7E-10 11
CE K	183.499 20	0.0051 % 8	9.3E-6 15
CE L	214.951 20	7.3E-4 % 12	1.6E-6 3
CE M	219.647 20	1.51E-4 % 25	3.3E-7 5
CE N	220.687 20	3.2E-5 % 5	7.1E-8 12
CE O	220.920 20	4.9E-6 % 8	1.08E-8 17
CE K	222.14 4	2.6E-4 % 4	5.7E-7 10
CE L	253.59 4	5.0E-5 % 9	1.26E-7 22
CE M	258.29 4	1.05E-5 % 18	2.7E-8 5
CE N	259.33 4	2.2E-6 % 4	5.8E-9 10
CE O	259.56 4	3.2E-7 % 5	8.2E-10 14
CE K	329.399 20	7.8E-4 % 12	2.6E-6 4
CE K	337.019 20	4.2E-4 % 7	1.41E-6 23
CE K	356.60 4	7.8E-5 % 17	2.8E-7 6
CE L	360.851 20	1.03E-4 % 16	3.7E-7 6
CE M	365.547 20	2.1E-5 % 3	7.8E-8 12
CE N	366.587 20	4.6E-6 % 7	1.7E-8 3
CE O	366.820 20	7.0E-7 % 11	2.6E-9 4
CE L	368.471 20	5.6E-5 % 9	2.1E-7 3
CE M	373.167 20	1.16E-5 % 19	4.3E-8 7
CE N	374.207 20	2.5E-6 % 4	9.4E-9 15
CE O	374.440 20	3.8E-7 % 6	1.43E-9 23
CE L	388.05 4	1.13E-5 % 20	4.4E-8 8
CE M	392.75 4	2.3E-6 % 4	9.2E-9 16
CE N	393.79 4	5.0E-7 % 9	2.0E-9 3
CE O	394.02 4	7.5E-8 % 13	3.0E-10 5
CE K	443.069 20	0.0155 %	6.9E-5
CE L	474.521 20	0.00222 %	1.05E-5
CE M	479.217 20	4.62E-4 %	2.21E-6
CE N	480.257 20	9.90E-5 %	4.75E-7
CE O	480.490 20	1.47E-5 %	7.08E-8
CE K	550.389 20	7.2E-4 % 13	4.0E-6 7
CE L	581.841 20	9.8E-5 % 16	5.7E-7 10
CE M	586.537 20	2.0E-5 % 3	1.18E-7 20
CE N	587.577 20	4.3E-6 % 7	2.5E-8 4
CE O	587.810 20	6.5E-7 % 11	3.8E-9 7
CE K	596.609 20	1.18E-4 % 23	7.0E-7 13
CE L	628.061 20	1.6E-5 % 3	9.7E-8 17
CE M	632.757 20	3.2E-6 % 6	2.0E-8 4
CE N	633.797 20	6.9E-7 % 12	4.4E-9 8
CE O	634.030 20	1.05E-7 % 20	6.7E-10 13
CE K	817.559 20	5.7E-5 % 9	4.6E-7 8
CE K	837.069 20	3.4E-4 % 5	2.9E-6 5
CE L	849.011 20	7.2E-6 % 12	6.1E-8 10
CE M	853.707 20	1.48E-6 % 24	1.26E-8 21
CE N	854.747 20	3.2E-7 % 5	2.7E-9 4
CE O	854.980 20	4.9E-8 % 8	4.2E-10 7
CE L	868.521 20	4.6E-5 % 7	4.0E-7 6
CE M	873.217 20	9.4E-6 % 15	8.2E-8 13
CE N	874.257 20	2.0E-6 % 3	1.8E-8 3
CE O	874.490 20	3.1E-7 % 5	2.7E-9 4

Gamma and X-ray radiation:

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

XR l	4.47	9.6 % 4	4.29E-4 20
XR kα2	31.817	21.7 % 5	0.00690 16
XR kα1	32.194	39.6 % 9	0.0127 3
XR kβ3	36.304	3.79 % 9	0.00138 3
XR kβ1	36.378	7.31 % 16	0.00266 6
XR kβ2	37.255	2.31 % 5	8.62E-4 19
	107.32 9	0.00103 % 17	1.11E-6 18
	124.89 7	1.5E-4 % 5	1.9E-7 6
	220.94 2	0.054 % 9	1.20E-4 19
	259.58 4	0.0044 % 8	1.14E-5 20
	267.17 9	3.0E-4 % 7	8.1E-7 18
	366.84 2	0.032 % 5	1.17E-4 19
	374.46 2	0.018 % 3	6.9E-5 11
	392.08 9	1.8E-4 % 5	7.2E-7 21
	394.04 4	0.0043 % 7	1.7E-5 3
	420.12 10	2.6E-4 % 9	1.1E-6 4
	480.51 2	1.52 %	0.0073
	499.36 6	1.8E-4 % 7	9E-7 3
Annihil.	511.0	0.014 %
	587.83 2	0.111 % 18	6.5E-4 10
	634.05 2	0.021 % 3	1.31E-4 21
	758.94 9	7.0E-4 % 19	5.3E-6 14
	787.9 5	1.1E-4 % 3	8E-7 3
	855.00 2	0.019 % 3	1.6E-4 3
	874.51 2	0.16 % 3	0.00144 23
	909.63 11	2.3E-4 % 7	2.1E-6 6
	979.98 2	0.0052 % 9	5.1E-5 9
	1008.4 5	1.7E-5 % 9	1.7E-7 10

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
107.32	124.89, 220.94 (1.00E-11), 259.58 (1.00E-11), 267.17, 287, 322, 392.08, 420.12, 480.51 (1.00E-11)
124.89	107.32, 220.94 (1.00E-11), 259.58 (1.00E-11), 267.17, 366.84, 374.46, 480.51 (1.00E-11), 587.83, 634.05, 855.00
220.94	107.32 (1.00E-11), 124.89 (1.00E-11), 259.58, 267.17 (1.00E-11), 287 (1.00E-11), 322 (1.00E-11), 366.84, 374.46 (1.00E-11), 392.08 (1.00E-11), 394.04 (1.00E-11), 420.12 (1.00E-11), 499.36 (1.00E-11), 634.05, 689, 758.94, 787.9
259.58	107.32 (1.00E-11), 124.89 (1.00E-11), 220.94, 267.17 (1.00E-11), 287 (1.00E-11), 322 (1.00E-11), 374.46 (1.00E-11), 392.08 (1.00E-11), 394.04 (1.00E-11), 420.12 (1.00E-11), 499.36 (1.00E-11)
267.17	107.32, 124.89, 220.94 (1.00E-11), 259.58 (1.00E-11), 366.84, 480.51 (1.00E-11), 587.83
287	107.32, 220.94 (1.00E-11), 259.58 (1.00E-11), 366.84, 480.51 (1.00E-11), 587.83
322	107.32, 220.94 (1.00E-11), 259.58 (1.00E-11), 366.84, 480.51 (1.00E-11), 587.83
366.84	124.89, 220.94, 267.17, 287, 322, 392.08, 420.12
374.46	124.89, 220.94 (1.00E-11), 259.58 (1.00E-11), 480.51 (1.00E-11)
392.08	107.32, 220.94 (1.00E-11), 259.58 (1.00E-11), 366.84, 480.51 (1.00E-11), 587.83
394.04	220.94 (1.00E-11), 259.58 (1.00E-11), 480.51 (1.00E-11)
420.12	107.32, 220.94 (1.00E-11), 259.58 (1.00E-11), 366.84, 480.51 (1.00E-11), 587.83
480.51	107.32 (1.00E-11), 124.89 (1.00E-11), 267.17 (1.00E-11), 287 (1.00E-11), 322 (1.00E-11), 374.46 (1.00E-11), 392.08 (1.00E-11), 394.04 (1.00E-11), 420.12 (1.00E-11), 499.36 (1.00E-11)
499.36	220.94 (1.00E-11), 259.58 (1.00E-11), 480.51 (1.00E-11)
587.83	124.89, 267.17, 287, 322, 392.08, 420.12
634.05	124.89, 220.94
689	220.94
758.94	220.94
787.9	220.94
855.00	124.89