Decay Radiation Results

Results:3 different decay possibilities were found

Dataset #1:

Authors: J. C. Batchelder and A. M. Hurst, M. S. Basunia Citation:Nuclear Data Sheets 183, 1 (2022)

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
186
75 Re
0.0 1- 3.7185 d 5 β^-: 92.50 10 % 1072.7 8
186
76 Os

Beta-:

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

49.49 33	162.1 9	2.2E-5 % 7	1.1E-8 3
85.98 25	305.2 8	0.0628 % 7	5.40E-5 6
307.37 31	935.5 8	21.48 % 7	0.06602 23
360.52 32	1072.7 8	70.93 % 17	0.2557 7

Mean beta- energy: 348.0 keV 10, total beta- intensity: 92.47 % 18, mean beta- dose: 0.3218 MeV/Bq-s 11

Electrons:

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

Auger L	6.88	6.48 % 12	4.46E-4 8
Auger K	48.3	0.177 % 17	8.5E-5 8
CE K	63.28 5	4.11 % 6	0.00260 4
CE K	69.30 5	1.0E-6 % 3	6.8E-10 24
CE L	124.18 5	5.99 % 9	0.00743 11
CE L	130.20 5	2.5E-7 % 9	3.2E-10 11
CE M	134.10 5	1.525 % 22	0.00204 3
CE N	136.50 5	0.366 % 6	4.99E-4 8
CE O	137.09 5	0.0545 % 9	7.46E-5 12
CE M	140.12 5	6.0E-8 % 21	8E-11 3
CE N	142.52 5	1.5E-8 % 5	2.1E-11 7
CE O	143.11 5	2.4E-9 % 8	3.4E-12 12
CE K	223.0 4	3.2E-6 % 9	7.2E-9 20
CE K	259.5 4	2.8E-6 % 7	7.3E-9 18
CE L	283.9 4	1.4E-6 % 4	3.8E-9 11
CE M	293.9 4	3.3E-7 % 9	1.0E-9 3
CE N	296.2 4	8.1E-8 % 23	2.4E-10 7
CE O	296.8 4	1.3E-8 % 4	3.7E-11 11
CE L	320.4 4	1.0E-6 % 3	3.3E-9 8
CE M	330.4 4	2.5E-7 % 6	8.4E-10 20
CE N	332.7 4	6.1E-8 % 15	2.0E-10 5
CE O	333.3 4	9.6E-9 % 23	3.2E-11 8
CE K	402.53 5	2.9E-8 % 10	1.2E-10 4
CE L	463.43 5	8E-9 % 3	3.5E-11 12
CE M	473.35 5	1.8E-9 % 6	9E-12 3
CE N	475.75 5	4.4E-10 % 15	2.1E-12 7
CE O	476.34 5	7.1E-11 % 24	3.4E-13 11
CE K	556.46 5	3.04E-4 % 6	1.69E-6 3
CE L	617.36 5	6.51E-5 % 15	4.02E-7 9
CE M	627.28 5	1.54E-5 % 3	9.67E-8 20
CE N	629.68 5	3.74E-6 % 7	2.35E-8 5
CE O	630.27 5	6.16E-7 % 12	3.88E-9 8
CE K	693.60 5	2.25E-4 % 5	1.56E-6 3
CE K	699.6 4	1.5E-7 % 5	1.0E-9 3
CE L	754.50 5	4.35E-5 % 9	3.28E-7 7
CE L	760.5 4	2.9E-8 % 9	2.2E-10 7
CE M	764.42 5	1.020E-5 % 23	7.80E-8 17
CE N	766.82 5	2.48E-6 % 5	1.90E-8 4
CE O	767.41 5	4.13E-7 % 9	3.17E-9 7
CE M	770.5 4	6.7E-9 % 21	5.2E-11 16
CE N	772.8 4	1.6E-9 % 5	1.3E-11 4
CE O	773.4 4	2.7E-10 % 9	2.1E-12 7

Gamma and X-ray radiation:

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

XR l	8.91	2.88 % 12	2.57E-4 10
XR kα2	61.486	1.13 % 3	6.93E-4 18
XR kα1	63.0	1.92 % 5	0.00121 3
XR kβ3	71.079	0.225 % 6	1.60E-4 4
XR kβ1	71.414	0.436 % 11	3.11E-4 8
XR kβ2	73.363	0.153 % 4	1.12E-4 3
	137.15 5	9.47 % 3	0.01299 4
	143.17 5 S	7E-7 % 3	1.1E-9 4
	296.9 4	5.3E-5 % 15	1.6E-7 4
	333.4 4	6.2E-5 % 15	2.1E-7 5
	476.40 5 S	1.5E-6 % 5	7.1E-9 24
	630.33 5	0.0292 % 4	1.84E-4 3
	767.47 5	0.0329 % 5	2.53E-4 4
	773.5 4	2.2E-5 % 7	1.7E-7 5

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
137.15	143.17 (8.68E-10), 296.9 (8.68E-10), 333.4 (8.68E-10), 476.40 (8.68E-10), 630.33 (8.68E-10), 773.5 (8.68E-10)
143.17	137.15 (8.68E-10), 296.9, 333.4, 630.33, 767.47
296.9	137.15 (8.68E-10), 143.17, 333.4, 476.40
333.4	137.15 (8.68E-10), 143.17, 296.9
476.40	137.15 (8.68E-10), 296.9
630.33	137.15 (8.68E-10), 143.17
767.47	143.17
773.5	137.15 (8.68E-10)

Dataset #2:

Authors: J. C. Batchelder and A. M. Hurst, M. S. Basunia Citation:Nuclear Data Sheets 183, 1 (2022)

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
186
75 Re
0.0 1- 3.7185 d 5 ε: 7.50 10 % 581.3 12
186
74 W

Electrons:

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

Auger L	6.53	4.96 % 9	3.24E-4 6
Auger K	45.7	0.29 % 3	1.32E-4 12
CE K	53.115 20	0.352 % 7	1.87E-4 4
CE L	110.540 20	0.541 % 11	5.97E-4 12
CE M	119.820 20	0.136 % 3	1.63E-4 4
CE N	122.045 20	0.0321 % 7	3.92E-5 8
CE O	122.606 20	0.00442 % 9	5.42E-6 11

Gamma and X-ray radiation:

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

XR l	8.4	1.96 % 8	1.64E-4 7
XR kα2	57.981	1.72 % 4	1.00E-3 3
XR kα1	59.318	2.96 % 7	0.00175 4
XR kβ3	66.95	0.337 % 8	2.25E-4 5
XR kβ1	67.244	0.648 % 16	4.36E-4 10
XR kβ2	69.067	0.225 % 5	1.56E-4 4
	122.64 2	0.603 % 8	7.39E-4 10

Dataset #3:

Authors: J. C. Batchelder and A. M. Hurst, M. S. Basunia Citation:Nuclear Data Sheets 183, 1 (2022)

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
186
75 Re
148.25 (8+) 2.0×10⁺⁵ y IT: 100 %
186
75 Re

Electrons:

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

Auger L	6.7	129.5 % 24	0.00868 16
CE K	27.686 4	0.92 % 4	2.56E-4 12
CE L	27.823 3	69.6 % 24	0.0194 7
CE L	36.3 5	52 %	0.0188
CE M	37.418 3	16.4 % 5	0.00615 21
CE N	39.725 3	3.96 % 13	0.00157 5
CE O	40.316 3	0.631 % 20	2.54E-4 8
CE M	45.9 5	38 %	0.0174
CE L	46.482 4	58.9 % 15	0.0274 7
Auger K	47.0	0.042 % 4	1.96E-5 20
CE N	48.2 5	9.8 %	0.0047
CE O	48.8 5	1.02 %	5.0E-4
CE M	56.077 4	13.5 % 3	0.00756 19
CE N	58.384 4	3.27 % 8	0.00191 5
CE O	58.975 4	0.547 % 14	3.23E-4 8
CE L	86.835 4	2.78 % 13	0.00241 11
CE M	96.430 4	0.71 % 3	6.8E-4 3
CE N	98.737 4	0.168 % 8	1.66E-4 8
CE O	99.328 4	0.0240 % 11	2.38E-5 11

Gamma and X-ray radiation:

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

XR l	8.65	54.2 % 24	0.00469 20
	40.350 3	5.12 % 9	0.00206 4
	48.84 50	2.08E-5 %	1.02E-8
	59.009 4	18.1 % 4	0.01069 21
XR kα2	59.718	0.253 % 13	1.51E-4 8
XR kα1	61.141	0.434 % 22	2.65E-4 14
XR kβ3	68.995	0.050 % 3	3.46E-5 18
XR kβ1	69.309	0.096 % 5	6.7E-5 3
XR kβ2	71.195	0.0336 % 17	2.39E-5 12
	99.362 4	1.09 % 5	0.00108 5

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
40.350	48.84 (2.55E-8), 59.009
48.84	40.350 (2.55E-8), 59.009 (2.55E-8), 99.362 (2.55E-8)
59.009	40.350, 48.84 (2.55E-8)
99.362	48.84 (2.55E-8)