ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 229Th

90-THORIUM-229
Additional Views or Possible Data
Parent Information

90-THORIUM-229

Halflife = 7340 Years Aug-1990
Decay Mode: alpha
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

alpha 6 2.3010-03 4.690 1.0810-02
alpha recoil 2.3010-03 8.26610-02 1.9010-04
alpha 7 1.2010-03 4.694 5.6310-03
alpha recoil 1.2010-03 8.27310-02 9.9310-05
alpha 11 1.0010-02 4.761 4.7610-02
alpha recoil 1.0010-02 8.39110-02 8.3910-04
alpha 12 1.5010-02 4.798 7.2010-02
alpha recoil 1.5010-02 8.45610-02 1.2710-03
alpha 13 2.2010-03 4.811 1.0610-02
alpha recoil 2.2010-03 8.48010-02 1.8710-04
alpha 14 9.3010-02 4.815 4.4810-01
alpha recoil 9.3010-02 8.48610-02 7.8910-03
alpha 15 2.9010-03 4.834 1.4010-02
alpha recoil 2.9010-03 8.52110-02 2.4710-04
alpha 16 5.0010-02 4.838 2.4210-01
alpha recoil 5.0010-02 8.52710-02 4.2610-03
alpha 17 5.6210-01 4.845 2.72
alpha recoil 5.6210-01 8.54010-02 4.8010-02
alpha 19 2.8010-03 4.861 1.3610-02
alpha recoil 2.8010-03 8.56810-02 2.4010-04
alpha 22 1.0210-01 4.901 5.0010-01
alpha recoil 1.0210-01 8.63810-02 8.8110-03
alpha 23 1.6010-03 4.930 7.8910-03
alpha recoil 1.6010-03 8.68910-02 1.3910-04
alpha 24 5.9710-02 4.968 2.9710-01
alpha recoil 5.9710-02 8.75510-02 5.2310-03
alpha 25 3.1710-02 4.978 1.5810-01
alpha recoil 3.1710-02 8.77510-02 2.7810-03
alpha 28 2.4010-03 5.036 1.2110-02
alpha recoil 2.4010-03 8.87610-02 2.1310-04
alpha 29 1.0010-03 5.047 5.0510-03
alpha recoil 1.0010-03 8.89510-02 8.9010-05
alpha 30 6.6010-02 5.053 3.3310-01
alpha recoil 6.6010-02 8.90610-02 5.8810-03
gamma 1 8.2110-02 1.11010-02 9.1110-04
ce-M, gamma 2 1.9110-01 1.25410-02 a 2.4010-03
ce-L, gamma 4 4.4710-01 6.15310-03 a 2.7510-03
ce-M, gamma 4 1.1910-01 2.05710-02 a 2.4610-03
gamma 7 8.4110-03 3.11010-02 2.6210-04
ce-L, gamma 7 1.6010-02 1.18610-02 a 1.9010-04
ce-M, gamma 7 3.9710-03 2.62810-02 a 1.0410-04
gamma 8 1.1910-02 3.15010-02 3.7510-04
ce-L, gamma 8 2.1810-02 1.22610-02 a 2.6710-04
ce-M, gamma 8 5.4310-03 2.66810-02 a 1.4510-04
ce-M, gamma 9 1.1910-02 2.67510-02 a 3.1710-04
ce-L, gamma 10 2.5110-02 1.85610-02 a 4.6710-04
ce-M, gamma 10 6.7610-03 3.29810-02 a 2.2310-04
ce-L, gamma 12 9.5210-02 2.35810-02 a 2.2510-03
ce-M, gamma 12 2.4610-02 3.80010-02 a 9.3610-04
gamma 13 6.5710-03 4.39910-02 2.8910-04
ce-L, gamma 13 4.9610-03 2.47510-02 a 1.2310-04
ce-L, gamma 14 4.1210-03 3.05110-02 a 1.2610-04
gamma 18 2.8710-03 5.65210-02 1.6210-04
ce-L, gamma 18 4.1110-02 3.72810-02 a 1.5310-03
ce-M, gamma 18 1.0110-02 5.17010-02 a 5.2010-04
ce-N+, gamma 18 3.5310-03 5.53110-02 a 1.9510-04
ce-L, gamma 20 7.5610-03 4.88510-02 a 3.6910-04
ce-M, gamma 20 1.9210-03 6.32710-02 a 1.2210-04
gamma 23 1.3610-03 6.88310-02 9.3910-05
ce-L, gamma 23 5.6910-02 4.95910-02 a 2.8210-03
ce-M, gamma 23 1.5410-02 6.40110-02 a 9.8710-04
ce-N+, gamma 23 5.5310-03 6.76210-02 a 3.7410-04
gamma 24 6.0510-03 7.50910-02 4.5510-04
ce-L, gamma 24 1.6610-01 5.58510-02 a 9.3010-03
ce-M, gamma 24 4.5210-02 7.02710-02 a 3.1710-03
ce-N+, gamma 24 1.6210-02 7.38810-02 a 1.2010-03
gamma 27 1.3310-02 8.62510-02 1.1510-03
ce-L, gamma 27 6.0010-02 6.70110-02 a 4.0210-03
ce-M, gamma 27 1.4810-02 8.14310-02 a 1.2110-03
ce-N+, gamma 27 5.3410-03 8.50410-02 a 4.5410-04
gamma 28 2.5710-02 8.64010-02 2.2210-03
ce-L, gamma 28 9.7510-02 6.71610-02 a 6.5510-03
ce-M, gamma 28 2.3310-02 8.15810-02 a 1.9010-03
ce-N+, gamma 28 8.3110-03 8.51910-02 a 7.0810-04
gamma 29 2.6710-03 9.47310-02 2.5310-04
gamma 33 8.1110-03 1.07110-01 8.6810-04
ce-K, gamma 33 8.1910-02 3.18610-03 2.6110-04
ce-L, gamma 33 1.8610-02 8.78710-02 a 1.6410-03
ce-M, gamma 33 4.5410-03 1.02310-01 a 4.6410-04
ce-N+, gamma 33 1.6210-03 1.05910-01 a 1.7210-04
gamma 35 1.2410-03 1.10310-01 1.3710-04
gamma 40 1.5110-03 1.23210-01 1.8610-04
gamma 41 6.8710-03 1.24510-01 8.5610-04
ce-K, gamma 41 4.8710-02 2.06310-02 1.0110-03
ce-L, gamma 41 9.0910-03 1.05310-01 a 9.5710-04
ce-M, gamma 41 2.1710-03 1.19710-01 a 2.6010-04
gamma 42 7.3910-03 1.24610-01 9.2110-04
ce-K, gamma 42 5.2210-02 2.07310-02 1.0810-03
ce-L, gamma 42 9.7510-03 1.05410-01 a 1.0310-03
ce-M, gamma 42 2.3310-03 1.19810-01 a 2.7910-04
ce-N+, gamma 42 8.3510-04 1.23410-01 a 1.0310-04
gamma 45 3.3610-03 1.31910-01 4.4310-04
ce-K, gamma 45 2.0210-02 2.80010-02 5.6510-04
ce-L, gamma 45 3.7610-03 1.12710-01 a 4.2310-04
ce-M, gamma 45 8.9910-04 1.27110-01 a 1.1410-04
gamma 48 1.1810-02 1.37010-01 1.6210-03
ce-K, gamma 48 6.3710-02 3.30710-02 2.1110-03
ce-L, gamma 48 1.1910-02 1.17810-01 a 1.4010-03
ce-M, gamma 48 2.8410-03 1.32210-01 a 3.7610-04
ce-N+, gamma 48 1.0110-03 1.35810-01 a 1.3810-04
gamma 50 4.0410-03 1.43010-01 5.7810-04
ce-K, gamma 50 1.9410-02 3.90410-02 7.5610-04
ce-L, gamma 50 3.6010-03 1.23710-01 a 4.4510-04
ce-M, gamma 50 8.6110-04 1.38110-01 a 1.1910-04
gamma 51 2.0510-03 1.47610-01 3.0310-04
gamma 52 8.8210-03 1.48110-01 1.3110-03
gamma 55 7.7010-03 1.54310-01 1.1910-03
ce-K, gamma 55 2.6210-02 5.04110-02 1.3210-03
ce-L, gamma 55 5.7710-03 1.35110-01 a 7.8010-04
ce-M, gamma 55 1.4210-03 1.49510-01 a 2.1210-04
gamma 56 1.1910-02 1.56410-01 1.8610-03
ce-K, gamma 56 4.4210-02 5.24910-02 2.3210-03
ce-L, gamma 56 8.1910-03 1.37210-01 a 1.1210-03
ce-M, gamma 56 1.9610-03 1.51610-01 a 2.9810-04
ce-N+, gamma 56 6.9710-04 1.55210-01 a 1.0810-04
gamma 60 2.0510-03 1.67010-01 3.4310-04
gamma 64 1.1310-03 1.72910-01 1.9510-04
ce-K, gamma 64 3.1510-03 6.90010-02 2.1710-04
gamma 68 1.9710-03 1.79810-01 3.5410-04
ce-L, gamma 68 9.8510-04 1.60510-01 a 1.5810-04
gamma 69 1.4210-03 1.83910-01 2.6010-04
ce-K, gamma 69 3.3310-03 8.00110-02 2.6610-04
ce-L, gamma 69 6.1610-04 1.64710-01 a 1.0110-04
gamma 70 4.4110-02 1.93510-01 8.5410-03
ce-K, gamma 70 8.9610-02 8.95910-02 8.0210-03
ce-L, gamma 70 1.6610-02 1.74310-01 a 2.9010-03
ce-M, gamma 70 3.9710-03 1.88710-01 a 7.4910-04
ce-N+, gamma 70 1.4110-03 1.92310-01 a 2.7110-04
gamma 72 6.8710-04 2.00810-01 1.3810-04
gamma 73 5.9510-03 2.04710-01 1.2210-03
gamma 74 1.9510-03 2.10110-01 4.1010-04
ce-K, gamma 74 3.1410-03 1.06210-01 3.3310-04
ce-L, gamma 74 5.8310-04 1.90910-01 a 1.1110-04
gamma 75 2.7710-02 2.10910-01 5.8410-03
ce-K, gamma 75 4.4310-02 1.06910-01 4.7410-03
ce-L, gamma 75 8.2010-03 1.91610-01 a 1.5710-03
ce-M, gamma 75 1.9610-03 2.06010-01 a 4.0310-04
ce-N+, gamma 75 6.9310-04 2.09610-01 a 1.4510-04
gamma 76 1.3710-03 2.15110-01 2.9610-04
gamma 77 1.8510-03 2.18210-01 4.0310-04
ce-K, gamma 77 2.6810-03 1.14210-01 3.0610-04
gamma 79 7.1810-04 2.25110-01 1.6210-04
gamma 80 1.7410-03 2.36210-01 4.1210-04
gamma 81 9.4410-04 2.42410-01 2.2910-04
ce-K, gamma 81 1.0210-03 1.38510-01 1.4110-04
gamma 82 9.5410-04 2.52410-01 2.4110-04
Kalpha1 X-ray 2.4410-01 8.84710-02 2.1610-02
Kalpha2 X-ray 1.5010-01 8.54310-02 1.2810-02
Kbeta X-ray 1.1410-01 1.00010-01 * 1.1410-02
L X-ray 7.1610-01 1.23010-02 * 8.8010-03
Auger-K 1.6610-02 6.59010-02 * 1.0910-03
Auger-L 8.6710-01 9.09010-03 * 7.8810-03

Listed X, gamma, and gamma Radiations 9.0110-02
Omitted X, gamma, and gamma Radiations** 1.1910-03
Listed beta, ce, and Auger Radiations 9.7410-02
Omitted beta, ce, and Auger Radiations** 3.0210-03
Listed alpha Radiations 4.90
Omitted alpha Radiations** 1.9810-02
Listed Radiations 5.09
Omitted Radiations** 2.4010-02

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


Radium-225 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 8:24:29 2000

Additional Views or Possible Data for the Parent 229Th
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. (27.1 kbytes)
Table Simple HTML tables of information contained in the decay datasets (Est. size: 23.4 kbytes.)
Drawing PostScript file of the decay schemes in the Nuclear Data Sheets style (Est. size: 96.2 kbytes.)
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 229Th
Parent Mode
229Ac beta-
229Pa beta+/EC
233U alpha