ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 228Th

90-THORIUM-228
Additional Views or Possible Data
Parent Information

90-THORIUM-228

Halflife = 1.912 Years Mar-1997
Decay Mode: alpha
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

alpha 6 2.2710-03 5.178 1.1810-02
alpha recoil 2.2710-03 9.16710-02 2.0810-04
alpha 7 4.2010-03 5.212 2.1910-02
alpha recoil 4.2010-03 9.22710-02 3.8810-04
alpha 8 2.7210-01 5.340 1.45
alpha recoil 2.7210-01 9.45510-02 2.5710-02
alpha 9 7.2210-01 5.423 3.92
alpha recoil 7.2210-01 9.60110-02 6.9310-02
gamma 2 1.2210-02 8.43710-02 1.0310-03
ce-L, gamma 2 1.9310-01 6.51410-02 a 1.2610-02
ce-M, gamma 2 5.2310-02 7.95510-02 a 4.1610-03
ce-N+, gamma 2 1.8910-02 8.31610-02 a 1.5710-03
gamma 3 1.3110-03 1.31610-01 1.7210-04
gamma 5 1.0410-03 1.66410-01 1.7210-04
ce-L, gamma 5 7.2610-04 1.47210-01 a 1.0710-04
ce-M, gamma 5 1.9710-04 1.61610-01 a 3.1810-05
gamma 7 1.9610-04 2.05910-01 4.0410-05
gamma 8 2.5410-03 2.16010-01 5.4810-04
Kalpha1 X-ray 1.1710-04 8.84710-02 1.0310-05
Kalpha2 X-ray 7.1410-05 8.54310-02 6.1010-06
Kbeta X-ray 5.4510-05 1.00010-01 * 5.4510-06
L X-ray 8.7610-02 1.23010-02 * 1.0810-03
Auger-L 1.0610-01 9.09010-03 * 9.6510-04

Listed X, gamma, and gamma Radiations 3.0610-03
Omitted X, gamma, and gamma Radiations** 5.3710-07
Listed beta, ce, and Auger Radiations 1.9410-02
Omitted beta, ce, and Auger Radiations** 7.4510-05
Listed alpha Radiations 5.40
Omitted alpha Radiations** 1.9610-03
Listed Radiations 5.42
Omitted Radiations** 2.0310-03

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


Radium-224 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 Dec 15 8:08:57 2000

Additional Views or Possible Data for the Parent 228Th
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. (7.8 kbytes)
Table Simple HTML tables of information contained in the decay datasets (Est. size: 6.8 kbytes.)
Drawing PostScript file of the decay schemes in the Nuclear Data Sheets style (Est. size: 27.8 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 228Th
Parent Mode
228Ac beta-
228Pa beta+/EC
232U alpha