ENSDF Decay Data in the MIRD
(Medical Internal Radiation Dose) Format
for 85Kr

36-KRYPTON-85 36-KRYPTON-85M
Additional Views or Possible Data Parent Information

36-KRYPTON-85

Halflife = 10.756 Years Apr-1991
Decay Mode: beta-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

beta- 1 4.3410-03 4.76510-02 * 2.0710-04
beta- 2 2.3510-09 1.24010-01 * 2.9110-10
beta- 3 9.9610-01 2.51610-01 * 2.5010-01
gamma 1 2.1710-09 1.29810-01 2.8210-10
ce-K, gamma 1 1.3610-10 1.14610-01 1.5610-11
ce-L, gamma 1 1.5310-11 1.27710-01 a 1.9510-12
ce-M, gamma 1 2.5410-12 1.29510-01 a 3.2910-13
ce-N+, gamma 1 3.6910-13 1.29810-01 a 4.7910-14
gamma 2 2.1710-08 1.51210-01 3.2810-09
ce-K, gamma 2 9.2310-10 1.36010-01 1.2510-10
ce-L, gamma 2 1.0310-10 1.49110-01 a 1.5410-11
ce-N+, gamma 2 2.3910-12 1.51210-01 a 3.6110-13
gamma 3 2.1710-08 3.62810-01 7.8710-09
ce-K, gamma 3 6.3410-10 3.47610-01 2.2010-10
ce-L, gamma 3 8.4810-11 3.60710-01 a 3.0610-11
gamma 4 4.3410-03 5.14010-01 2.2310-03
ce-K, gamma 4 2.7310-05 4.98810-01 1.3610-05
ce-L, gamma 4 3.0810-06 5.11910-01 a 1.5810-06
Kalpha1 X-ray 1.0310-05 1.34010-02 1.3810-07
Kalpha2 X-ray 5.3510-06 1.33410-02 7.1310-08
Kbeta X-ray 2.8010-06 1.50010-02 * 4.2010-08
L X-ray 8.0210-07 1.69010-03 * 1.3610-09
Auger-K 8.9010-06 1.14010-02 * 1.0110-07
Auger-L 3.3110-05 1.68010-03 * 5.5510-08

Listed X, gamma, and gamma Radiations 2.2310-03
Listed beta, ce, and Auger Radiations 2.5110-01
Listed Radiations 2.5310-01

*   Average Energy (MeV).
a   Maximum Energy (MeV) for subshell.


Rubidium-85 Daughter is stable.





36-KRYPTON-85M

Halflife = 4.480 Hours Apr-1991
E(excitation) = 0.3049 MeV
Decay Modes: IT, beta-
Radiations


y(i)
(Bq-s)-1


E(i)
(MeV)


y(i)E(i)

gamma 1 1.4010-01 3.04910-01 4.2710-02
ce-K, gamma 1 6.1510-02 2.90510-01 1.7910-02
ce-L, gamma 1 9.3210-03 3.02910-01 a 2.8210-03
ce-M, gamma 1 1.8210-03 3.04610-01 a 5.5510-04
Kalpha1 X-ray 2.2510-02 1.26510-02 2.8510-04
Kalpha2 X-ray 1.1710-02 1.26010-02 1.4710-04
Kbeta X-ray 5.9410-03 1.41010-02 * 8.3810-05
L X-ray 1.7210-03 1.59010-03 * 2.7410-06
Auger-K 2.1410-02 1.08010-02 * 2.3110-04
Auger-L 7.8310-02 1.50010-03 * 1.1710-04
beta- 1 1.9010-04 7.47010-02 * 1.4210-05
beta- 2 3.0010-03 2.38410-01 * 7.1510-04
beta- 3 7.8310-01 2.90510-01 * 2.2710-01
gamma 1 3.0010-03 1.29810-01 3.8910-04
gamma 2 7.5010-01 1.51210-01 1.1310-01
ce-K, gamma 2 3.1310-02 1.36010-01 4.2610-03
ce-L, gamma 2 3.4910-03 1.49110-01 a 5.2010-04
ce-M, gamma 2 7.5010-04 1.50910-01 a 1.1310-04
ce-N+, gamma 2 8.2510-05 1.51210-01 a 1.2510-05
gamma 3 3.7510-06 2.81010-01 1.0510-06
gamma 4 1.1210-04 4.51010-01 5.0710-05
gamma 5 3.7510-06 5.80610-01 2.1810-06
gamma 6 7.5010-05 7.31610-01 5.4910-05
Kalpha1 X-ray 1.1810-02 1.34010-02 1.5810-04
Kalpha2 X-ray 6.1310-03 1.33410-02 8.1810-05
Kbeta X-ray 3.2110-03 1.50010-02 * 4.8110-05
L X-ray 9.1910-04 1.69010-03 * 1.5510-06
Auger-K 1.0210-02 1.14010-02 * 1.1610-04
Auger-L 3.7810-02 1.68010-03 * 6.3610-05

Listed X, gamma, and gamma Radiations 1.5710-01
Listed beta, ce, and Auger Radiations 2.5510-01
Listed Radiations 4.1210-01

*   Average Energy (MeV).
a   Maximum Energy (MeV) for subshell.


Krypton-85 Daughter, yield 2.1410-01, is radioactive.
Rubidium-85 Daughter, yield 7.8610-01, is stable.







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 10 10:20:34 2000

Additional Views or Possible Data for the Parent 85Kr
CSISRS Experimental neutron-induced reaction data in the Exchange Format (EXFOR)
85Kr CS List production cross section datasets
85Kr FY List fission yield datasets
85mKr 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. (7.2 kbytes)
Table Simple HTML tables of information contained in the decay datasets (Est. size: 6.2 kbytes.)
Drawing PostScript file of the decay schemes in the Nuclear Data Sheets style (Est. size: 25.6 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 85Kr
Parent Mode
85Br beta-
85Kr IT