ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 152Eu

63-EUROPIUM-152 63-EUROPIUM-152M
Additional Views or Possible Data Parent Information

63-EUROPIUM-152

Halflife = 13.537 Years Jan-1997
Decay Modes: EC+beta+, beta-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

gamma 1 2.8610-01 1.21810-01 3.4810-02
ce-K, gamma 1 1.9610-01 7.49510-02 1.4710-02
ce-L, gamma 1 1.0710-01 1.14010-01 a 1.2210-02
ce-M, gamma 1 2.4310-02 1.20110-01 a 2.9210-03
ce-N+, gamma 1 6.7210-03 1.21410-01 a 8.1610-04
gamma 7 7.5810-02 2.44710-01 1.8610-02
ce-K, gamma 7 6.1710-03 1.97910-01 1.2210-03
ce-L, gamma 7 1.5810-03 2.37010-01 a 3.7410-04
gamma 12 4.4710-03 2.95910-01 1.3210-03
gamma 21 2.8210-02 4.44010-01 1.2510-02
gamma 22 3.2710-03 4.44010-01 1.4510-03
gamma 24 4.1910-03 4.88710-01 2.0510-03
gamma 32 4.8910-03 5.64010-01 2.7610-03
gamma 40 1.7210-03 6.74710-01 1.1610-03
gamma 42 8.5710-03 6.88710-01 5.9010-03
ce-K, gamma 42 3.0810-04 6.41810-01 1.9710-04
gamma 43 2.7810-03 7.19310-01 2.0010-03
gamma 48 3.2010-03 8.10510-01 2.5910-03
gamma 50 1.6610-03 8.41610-01 1.4010-03
gamma 51 4.2510-02 8.67410-01 3.6810-02
gamma 54 4.2710-03 9.19310-01 3.9210-03
gamma 55 2.7810-03 9.26310-01 2.5710-03
gamma 57 1.3510-03 9.63410-01 1.3010-03
gamma 58 1.4610-01 9.64110-01 1.4110-01
ce-K, gamma 58 3.3610-04 9.17210-01 3.0810-04
gamma 59 6.4610-03 1.005 6.4910-03
gamma 60 1.0210-01 1.086 1.1110-01
ce-K, gamma 60 1.8210-04 1.039 1.8910-04
gamma 61 1.3610-01 1.112 1.5210-01
ce-K, gamma 61 2.3310-04 1.065 2.4910-04
gamma 63 1.4210-02 1.213 1.7210-02
gamma 64 1.8810-03 1.250 2.3510-03
gamma 65 1.0510-03 1.293 1.3610-03
gamma 68 2.1010-01 1.408 2.9610-01
ce-K, gamma 68 1.0310-04 1.361 1.4010-04
gamma 69 5.0210-03 1.458 7.3210-03
gamma 70 2.8110-03 1.528 4.3010-03
Kalpha1 X-ray 2.8210-01 4.01210-02 1.1310-02
Kalpha2 X-ray 1.5610-01 3.95210-02 6.1610-03
Kbeta X-ray 1.1110-01 4.54010-02 * 5.0410-03
Auger-K 4.3610-02 3.26010-02 * 1.4210-03
Auger-L 5.1110-01 4.53010-03 * 2.3110-03
beta- 2 1.8210-02 4.74010-02 * 8.6210-04
beta- 5 2.4310-02 1.12310-01 * 2.7310-03
beta- 9 1.3810-01 2.21710-01 * 3.0510-02
beta- 10 2.6010-03 2.26910-01 * 5.9010-04
beta- 11 3.1510-03 2.95110-01 * 9.2910-04
beta- 12 9.0010-03 3.64610-01 * 3.2810-03
beta- 13 8.1010-02 5.35410-01 * 4.3410-02
gamma 8 2.6510-01 3.44310-01 9.1310-02
ce-K, gamma 8 8.2510-03 2.94010-01 2.4310-03
ce-L, gamma 8 1.8110-03 3.35910-01 a 6.0810-04
ce-M, gamma 8 4.0610-04 3.42410-01 a 1.3910-04
gamma 10 8.6110-03 3.67810-01 3.1710-03
gamma 12 2.2310-02 4.11110-01 9.1810-03
ce-K, gamma 12 4.2710-04 3.60910-01 1.5410-04
gamma 22 4.5910-03 5.86310-01 2.6910-03
gamma 25 4.7110-03 6.78610-01 3.2010-03
gamma 29 2.1510-03 7.64910-01 1.6410-03
gamma 30 1.2910-01 7.78910-01 1.0110-01
ce-K, gamma 30 2.0310-04 7.28710-01 1.4810-04
gamma 36 1.7310-02 1.090 1.8810-02
gamma 37 1.8610-03 1.109 2.0610-03
gamma 40 1.6210-02 1.299 2.1110-02

Listed X, gamma, and gamma Radiations 1.15
Omitted X, gamma, and gamma Radiations** 1.4510-02
Listed beta, ce, and Auger Radiations 4.0510-02
Omitted beta, ce, and Auger Radiations** 1.2410-03
Listed Radiations 1.19
Omitted Radiations** 1.5710-02

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


Samarium-152 Daughter, yield 7.1910-01, is stable.
Gadolinium-152 Daughter, yield 2.7910-01, is radioactive.









63-EUROPIUM-152M

Halflife = 96 Minutes Jan-1997
E(excitation) = 0.1478 MeV
Decay Modes: EC+beta+, IT, beta-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

gamma 1 7.0010-02 1.21810-01 8.5310-03
ce-K, gamma 1 4.8010-02 7.49410-02 3.5910-03
ce-L, gamma 1 2.6210-02 1.14010-01 a 2.9910-03
ce-M, gamma 1 5.9910-03 1.20110-01 a 7.1910-04
gamma 10 2.2010-03 5.62910-01 1.2410-03
gamma 13 6.4910-04 6.88710-01 4.4710-04
gamma 17 1.4210-01 8.41610-01 1.1910-01
gamma 18 8.8010-04 8.70110-01 7.6610-04
gamma 19 1.9810-03 9.61110-01 1.9110-03
gamma 20 1.1710-01 9.63410-01 1.1210-01
gamma 21 6.8010-04 9.95910-01 6.7810-04
gamma 25 7.4810-03 1.389 1.0410-02
Kalpha1 X-ray 1.0910-01 4.01210-02 4.3810-03
Kalpha2 X-ray 6.0310-02 3.95210-02 2.3810-03
Kbeta X-ray 4.2910-02 4.54010-02 * 1.9510-03
Auger-L 1.9510-01 4.53010-03 * 8.8410-04
ce-L, gamma 2 5.0310-01 1.01610-02 a 5.1110-03
ce-M, gamma 2 9.3510-02 1.64110-02 a 1.5310-03
ce-L, gamma 3 7.4210-01 3.17010-02 a 2.3510-02
ce-M, gamma 3 1.9410-01 3.79510-02 a 7.3610-03
gamma 4 6.8510-03 7.72310-02 5.2910-04
ce-K, gamma 4 2.2910-02 2.87110-02 6.5710-04
gamma 5 6.9910-01 8.98510-02 6.2810-02
ce-K, gamma 5 2.2410-01 4.13310-02 9.2410-03
ce-L, gamma 5 3.3810-02 8.18010-02 a 2.7610-03
ce-M, gamma 5 7.2010-03 8.80510-02 a 6.3410-04
Kalpha1 X-ray 1.1710-01 4.15410-02 4.8810-03
Kalpha2 X-ray 6.5110-02 4.09010-02 2.6610-03
Kbeta X-ray 4.6610-02 4.70010-02 * 2.1910-03
L X-ray 2.5710-01 5.85010-03 * 1.5110-03
Auger-K 1.7410-02 3.37010-02 * 5.8710-04
Auger-L 1.27 4.69010-03 * 5.9510-03
beta- 3 1.5910-02 1.68710-01 * 2.6810-03
beta- 5 1.6810-02 5.54010-01 * 9.3110-03
beta- 6 6.9610-01 7.04010-01 * 4.9010-01
gamma 5 2.3810-02 3.44310-01 8.1910-03
gamma 12 6.9910-04 6.99310-01 4.8910-04
gamma 13 6.5910-04 7.03510-01 4.6410-04
gamma 18 5.8810-03 9.70410-01 5.7010-03
gamma 22 9.3110-03 1.315 1.2210-02
gamma 23 4.4010-04 1.412 6.2110-04

Listed X, gamma, and gamma Radiations 3.6710-01
Omitted X, gamma, and gamma Radiations** 2.0310-03
Listed beta, ce, and Auger Radiations 6.5510-02
Omitted beta, ce, and Auger Radiations** 2.3110-03
Listed Radiations 4.3210-01
Omitted Radiations** 4.3510-03

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


Samarium-152 Daughter, yield 2.7010-01, is stable.
Europium-152 Daughter is radioactive.
Gadolinium-152 Daughter, yield 7.3010-01, 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 Wed May 17 9:24:50 2000

Additional Views or Possible Data for the Parent 152Eu
CSISRS Experimental neutron-induced reaction data in the Exchange Format (EXFOR)
152Eu CS List production cross section datasets
152mEu CS List production cross section datasets
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. (215.2 kbytes)
Table Simple HTML tables of information contained in the decay datasets (Est. size: 185.9 kbytes. Est. time to generate: 19 seconds.)
Drawing PostScript file of the decay schemes in the Nuclear Data Sheets style (Est. size: 765.0 kbytes. Est. time to generate: 18 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 152Eu
Parent Mode
152Eu IT