ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 246Am

95-AMERICIUM-246 95-AMERICIUM-246
Additional Views or Possible Data Parent Information

95-AMERICIUM-246

Halflife = 39 Minutes Sep-1998
Decay Mode: beta-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

beta- 1 1.00 3.91010-01 * 3.9110-01
ce-L, gamma 1 8.8510-01 1.83210-02 a 1.6210-02
ce-M, gamma 1 2.4810-01 3.65110-02 a 9.0610-03
gamma 4 5.7610-02 9.92010-02 5.7110-03
ce-L, gamma 4 8.2410-01 7.46710-02 a 6.1510-02
ce-M, gamma 4 2.3210-01 9.28610-02 a 2.1610-02
ce-N+, gamma 4 9.1610-02 9.75110-02 a 8.9310-03
gamma 5 1.9210-02 1.27410-01 2.4510-03
ce-L, gamma 5 8.6810-02 1.02910-01 a 8.9310-03
ce-M, gamma 5 2.4610-02 1.21110-01 a 2.9810-03
ce-N+, gamma 5 9.6210-03 1.25710-01 a 1.2110-03
gamma 6 1.9210-02 1.27410-01 2.4510-03
ce-L, gamma 6 8.6810-02 1.02910-01 a 8.9310-03
ce-M, gamma 6 2.4610-02 1.21110-01 a 2.9810-03
ce-N+, gamma 6 9.6210-03 1.25710-01 a 1.2110-03
gamma 8 3.0710-01 1.53510-01 4.7210-02
ce-K, gamma 8 5.4710-02 2.52410-02 1.3810-03
ce-L, gamma 8 6.0210-01 1.29010-01 a 7.7710-02
ce-M, gamma 8 1.7010-01 1.47210-01 a 2.5010-02
ce-N+, gamma 8 6.6410-02 1.51810-01 a 1.0110-02
gamma 9 4.3510-01 2.05010-01 8.9210-02
ce-K, gamma 9 6.2710-02 7.67410-02 4.8110-03
ce-L, gamma 9 2.4310-01 1.80510-01 a 4.3910-02
ce-M, gamma 9 6.7910-02 1.98710-01 a 1.3510-02
ce-N+, gamma 9 2.6410-02 2.03310-01 a 5.3710-03
gamma 10 3.2010-02 6.29010-01 2.0110-02
gamma 11 6.4010-01 6.79010-01 4.3510-01
ce-K, gamma 11 3.7110-03 5.50710-01 2.0410-03
gamma 12 2.5610-02 6.86010-01 1.7610-02
gamma 13 1.6010-01 7.56010-01 1.2110-01
gamma 14 4.8010-02 7.81010-01 3.7510-02
gamma 15 6.4010-02 8.34010-01 5.3410-02
gamma 16 2.5610-02 8.39010-01 2.1510-02
Kalpha1 X-ray 5.5810-02 1.09310-01 6.1010-03
Kalpha2 X-ray 3.5610-02 1.04610-01 3.7310-03
Kbeta X-ray 2.8310-02 1.23010-01 * 3.4810-03
L X-ray 1.52 1.50010-02 * 2.2810-02
Auger-L 1.30 1.07010-02 * 1.4010-02

Listed X, gamma, and gamma Radiations 8.8910-01
Omitted X, gamma, and gamma Radiations** 4.8210-05
Listed beta, ce, and Auger Radiations 7.3210-01
Omitted beta, ce, and Auger Radiations** 2.2710-03
Listed Radiations 1.62
Omitted Radiations** 2.3210-03

*   Average Energy (MeV).
a   Maximum Energy (MeV) for subshell.
** Each omitted transition contributes <0.100% to Sumof y(i)E(i).


Curium-246 Daughter is radioactive.





95-AMERICIUM-246

Halflife = 25.0 Minutes Sep-1998
Decay Mode: beta-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

beta- 17 2.8010-03 1.87010-01 * 5.2410-04
beta- 20 4.4010-03 2.24010-01 * 9.8610-04
beta- 21 3.6010-03 2.28010-01 * 8.2110-04
beta- 23 6.9010-03 2.37010-01 * 1.6410-03
beta- 25 9.8010-03 2.42010-01 * 2.3710-03
beta- 26 2.0710-03 2.48010-01 * 5.1310-04
beta- 27 9.6010-03 2.49010-01 * 2.3910-03
beta- 28 1.9310-02 2.51010-01 * 4.8410-03
beta- 30 1.7810-02 2.75010-01 * 4.8910-03
beta- 35 1.2010-02 3.33010-01 * 4.0010-03
beta- 36 5.5010-02 3.39010-01 * 1.8610-02
beta- 38 2.8010-03 3.51010-01 * 9.8310-04
beta- 40 4.9010-03 3.76010-01 * 1.8410-03
beta- 44 1.8010-02 4.21010-01 * 7.5810-03
beta- 45 2.4010-03 4.23010-01 * 1.0210-03
beta- 46 1.4010-01 4.30010-01 * 6.0210-02
beta- 47 3.7310-01 4.40010-01 * 1.6410-01
beta- 48 6.9010-02 5.17010-01 * 3.5710-02
beta- 49 1.6110-01 5.31010-01 * 8.5510-02
beta- 51 5.0010-03 7.64010-01 * 3.8210-03
beta- 52 3.5010-02 8.47010-01 * 2.9610-02
beta- 53 3.5010-02 8.19010-01 * 2.8710-02
ce-L, gamma 2 3.9010-01 1.83710-02 a 7.1610-03
ce-M, gamma 2 1.0910-01 3.65610-02 a 3.9910-03
ce-L, gamma 5 2.3810-02 7.46710-02 a 1.7710-03
ce-M, gamma 5 6.7010-03 9.28610-02 a 6.2210-04
gamma 12 6.8210-03 2.44010-01 1.6610-03
ce-K, gamma 12 1.4610-02 1.15810-01 1.6910-03
ce-L, gamma 12 3.0010-03 2.19510-01 a 6.5910-04
gamma 19 1.0210-02 2.70110-01 2.7610-03
ce-K, gamma 19 1.3410-02 1.41810-01 1.9010-03
ce-L, gamma 19 3.0810-03 2.45510-01 a 7.5510-04
gamma 44 2.6510-03 4.01710-01 1.0710-03
gamma 78 2.3310-03 6.02510-01 1.4010-03
gamma 82 3.6710-03 6.49510-01 2.3810-03
gamma 86 5.8510-03 6.84310-01 4.0010-03
gamma 88 2.5310-03 7.17210-01 1.8110-03
gamma 89 2.1310-03 7.24810-01 1.5510-03
gamma 92 1.1710-02 7.34410-01 8.5810-03
gamma 93 2.3610-03 7.45110-01 1.7610-03
gamma 96 8.1810-03 7.52110-01 6.1510-03
ce-K, gamma 96 1.1710-03 6.23810-01 7.3010-04
gamma 97 6.4210-03 7.59610-01 4.8810-03
gamma 99 1.6910-03 7.81310-01 1.3210-03
gamma 101 2.4810-01 7.98810-01 1.9810-01
ce-K, gamma 101 1.3010-03 6.70510-01 8.7510-04
gamma 104 1.7910-02 8.33610-01 1.4910-02
gamma 111 9.5710-03 9.86010-01 9.4410-03
gamma 113 1.2710-01 1.036 1.3210-01
gamma 115 1.7110-01 1.062 1.8210-01
ce-K, gamma 115 5.5010-04 9.33810-01 5.1410-04
gamma 116 2.7810-01 1.079 3.0010-01
ce-K, gamma 116 8.6910-04 9.50610-01 8.2610-04
gamma 117 3.4210-03 1.081 3.7010-03
gamma 118 1.5310-02 1.085 1.6610-02
gamma 119 9.9210-04 1.123 1.1110-03
gamma 120 2.6010-03 1.124 2.9310-03
gamma 127 1.4910-03 1.207 1.8010-03
gamma 130 1.4910-03 1.250 1.8610-03
gamma 132 2.6810-03 1.275 3.4110-03
gamma 139 1.2010-03 1.349 1.6210-03
gamma 147 2.2810-03 1.479 3.3810-03
gamma 151 2.2310-03 1.529 3.4110-03
gamma 154 2.7310-03 1.551 4.2310-03
gamma 156 9.5210-04 1.561 1.4910-03
gamma 159 7.7410-04 1.579 1.2210-03
gamma 161 5.2110-03 1.591 8.2810-03
gamma 162 1.0210-03 1.604 1.6410-03
gamma 164 1.1510-03 1.619 1.8610-03
gamma 166 1.6110-03 1.638 2.6410-03
gamma 168 2.2610-03 1.662 3.7510-03
gamma 172 1.1210-03 1.738 1.9410-03
Kalpha1 X-ray 2.0610-02 1.09310-01 2.2510-03
Kalpha2 X-ray 1.3210-02 1.04610-01 1.3810-03
Kbeta X-ray 1.0510-02 1.23010-01 * 1.2910-03
L X-ray 2.7010-01 1.50010-02 * 4.0410-03
Auger-L 2.3110-01 1.07010-02 * 2.4710-03

Listed X, gamma, and gamma Radiations 9.5110-01
Omitted X, gamma, and gamma Radiations** 2.3010-02
Listed beta, ce, and Auger Radiations 4.8510-01
Omitted beta, ce, and Auger Radiations** 9.9810-03
Listed Radiations 1.44
Omitted Radiations** 3.3010-02

*   Average Energy (MeV).
a   Maximum Energy (MeV) for subshell.
** Each omitted transition contributes <0.100% to Sumof y(i)E(i).


Curium-246 Daughter is radioactive.





This program and the accompanying data base have been produced by the National Nuclear Data Center located at the Brookhaven National Laboratory, Upton, N.Y., USA, with funding from the U.S. Department of Energy. Neither the BNL nor the USDOE make any warranty or assume any legal responsibility for the contents of the data base.
Generated by MIRD Fri May 19 9:01:33 2000

Additional Views or Possible Data for the Parent 246Am
ENSDF Evaluated Nuclear Structure Data File
ENSDF All decay datasets for the parent. Isotope Explorer may be used as a helper to view these data on Win95/98/NT platforms. (64.0 kbytes)
Table Simple HTML tables of information contained in the decay datasets (Est. size: 55.3 kbytes. Est. time to generate: 5 seconds.)
Drawing PostScript file of the decay schemes in the Nuclear Data Sheets style (Est. size: 227.5 kbytes. Est. time to generate: 5 seconds.)
MIRD PostScript files of the tables and decay schemes in the MIRD format
NSR Nuclear Science References
NuDat Nuclear Data File
Wallet Ground and metastable state properties
Radiations Decay Radiations

Parent Decays Feeding 246Am
Parent Mode
246Pu beta-