Reaction Data for Long Live Fission Products
ImPACT: Reduction and Resource Recycle of High Level Radioactive Wastes with Nuclear Transmutation
79Se; Selenium 79 (Z=34, N=45)
Ground & Isomer states
They are taken from NNDC.
| E [MeV] | Jπ | T½ | Decay mode [%] | |
|---|---|---|---|---|
| Ground | — | 7/2+ | 2.95×105 year | β- : 100 |
| Isomer | 0.09577(3) | 1/2- | 3.92 min. | IT : 99.944, β-: 0.056 |
Reaction Data Reference
| Projectile | # | Reaction | Refeference | Data.ID# |
|---|---|---|---|---|
| Gamma | 0(1) | 79Se(γ,ABS) | Theo: 3D Skyrme Cb-TDFHB | 079SeSE.01 |
| Neutron | 1 | 79Se(n,γ)80Se | At. Data Nucl. Data Tables 76 (2000) 70 | V0102.122 |
| Proton | 0 | — | — | — |
| Deuteron | 0 | — | — | — |
| 4He | 0 | — | — | — |
| 12C | 0 | — | — | — |
Reactions in the vicinity of 79Se
(γ,n)78Se, (n,γ)80Se, (γ,p)78As, (p,γ)80Br, (n,p)79As, (p,n)79Br, etc.
As: Arsenic(Z=33), Br: Bromine(Z=35)
| Reaction | # | Refeference | Remarks | Data.ID# |
|---|---|---|---|---|
| 78Se(n,γ) | 9 | Bull. Russian Academy of Sciences 34 1579 (1971) | 40054.002 | |
| Nucl. Phys. A 372 125 (1981) | 12728.010 | |||
| J. Korean Phys. Soc. 59 1665 (2011) | 23065.007 | |||
| Nucl. Inst. Method B 259 683 (2007) | 22971.003 | |||
| Phys. Rev. 88 412 (1952) | 11507.042 | |||
| At. Data Nucl. Data Tables 76 (2000) 70 | V0102.121 | |||
| Book: Atlas of Neutron Resonances 2006 (NEUT.RES) | V1001.293, V1001.294, V1001.295 | |||
| 80Se(γ,n) | 3 | J. Nuclear Science and Technology 47 (4) 367 (2010) | K2199.002 | |
| Phys. Rev. C 79 (2) 025801 (2009) | K2111.002 | |||
| Voprosy Teoreticheskoy i Yadernoy Fiziki 1982 (8) 121 (1982) | M0070.016 | |||
| 80Se(n,2n) | 1 | Conf.: U.S. report to the I.N.D.C., Vol.1, 84 399 (1980) | 20416.009 | |
| 78As(p,γ) | 0 | (Jπ: 2-, T½: 90.7 min., Decay: β- 100%) | 78As unstable | — |
| 80Br(γ,p) | 0 | (Jπ: 1+, T½: 17.68 min., Decay: β- 91.7%, EC 8.3%) | 80Br unstable | — |
| 79As(p,n) | 0 | (Jπ: 3/2-, T½: 9.01 min., Decay: β- 100%) | 79As unstable | — |
| 79Br(n,p) | 3 | Annals of Nuclear Energy 35 1652 (2008) | 79mSe | 23032.012 |
| Annals of Nuclear Energy 31 975 (2004) | 79mSe | 22837.013 | ||
| Radiochimica Acta 5 28 (1966) | 79mSe | 20107.003 | ||
| 77Se(t,p) | 1 | Phys. Rev. C 45 592 (1992) | T0024.002 |
Numerical Data & Figure
| Reaction | Value | Ene. | Data.ID# | Year | Fig. (if it can be described.) |
|---|---|---|---|---|---|
| 79Se(n,γ)80Se | SIG,,MXW,RECOM | 30 keV | V0102.122 | 2000 | |
| 79Se(γ,ABS) | SIG (Theo.) | 0 –60 MeV | 079SeSE.01 | 2015 |  |
For reactions in the vicinity of 79Se
| Reaction | Value | Ene. | Data.ID# | Year | Fig. (if it can be described.) |
|---|---|---|---|---|---|
| 78Se(n,γ)79Se | SPC | 0.025 eV | 40054.002 | 1971 | |
| SPC,,MXW | 0.025 eV | 2728.010 | 1981 | ||
| SIG,,SPA | 20 keV – 540 keV | 23065.007 | 2011 |  | |
| SIG,,MXW | — | 22971.003 | 2007 | ||
| 0.025 eV | 11507.042 | 1952 | |||
| SIG,,MXW,RECOM | — | V0102.121 | 2000 | ||
| SIG,,MXW,CALC | — | V1001.295 | 2006 | ||
| SIG,,,RECOM | 0.025 eV | V1001.293 | 2006 | ||
| RI,,LIM,CALC | 0.5 eV – 40 keV | V1001.294 | 2006 | ||
| 80Se(n,2n)79Se | SIG | 10 MeV – 15 MeV | 20416.009 | 1980 |  |
| 80Se(γ,n)79Se | SIG | 10 MeV – 15 MeV | K2199.002 | 2010 |  |
| 10 MeV – 12 MeV | K2111.002 | 2009 |  | ||
| SIG,,BRS | 10 MeV – 24 MeV | M0070.016 | 1982 |  | |
| 79Br(n,p)79mSe | SIG | 5.2 MeV – 5.6 MeV | 23032.012 | 2008 |  |
| SIG | 3.1 MeV | 22837.013 | 2004 | ||
| SIG,,BRS | 15 MeV | 20107.003 | 1966 | ||
| 77Se(t,p)79Se | PAR,DA | 17 MeV | T0024.002 | 1992 |
Remarks
Terminology
- SPC : Gamma spectrum
- SPC,,MXW : Gamma spectrum- Maxwellian average
- SIG,,SPA : Cross section- spectrum average
- SIG,,MXW : Cross section- Maxwellian average
- SIG,,MXW,RECOM : Cross section- Maxwellian average- Recommended data
- SIG,,MXW,CALC : Cross section- Maxwellian average- Calculated data
- SIG,,BRS : Cross section- average over a part of Bremsstrahlung spectrum
- RI,,LIM,CALC : Resonance integral for limited energy range- Calculated data
Calculations
- 079SeSE.01 : Evaluated from the average of 80,78Se E1 strengths