Nuclide reference
Ru-97 — Ruthenium-97
Ru-97 की half-life 2.83 d है। मुख्य decay mode: β⁺ decay / electron capture → Tc-97 (99.96%)।
Identification
- तत्व
- Ruthenium (Ru)
- Atomic number Z
- 44
- Mass number A
- 97
- State
- Radioactive
Key quantities
- Half-life
- 2.83 d
- विशिष्ट गतिविधि
- 1.76e+16 Bq/g
- Gamma constant Γ
- —
- परिवहन के लिए A1 / A2 (SSR-6)
- 5 TBq / 5 TBq
- D-value (НП-067-24)
- 0.3 TBq
Decay modes
Main gamma lines
| Energy, keV | Yield, % |
|---|---|
| 215.7 | 85.62 |
| 18.368 · X-ray line | 38.65 |
| 18.251 · X-ray line | 20.31 |
| 324.49 | 10.79 |
| 569.29 | 0.8733 |
| 460.56 | 0.1207 |
| 108.79 | 0.1199 |
| 753.99 | 0.07535 |
| 785.05 | 0.07192 |
| 645.23 | 0.06165 |
Lines of the bare nuclide (ENDF/B-VIII.0), without daughter ingrowth.
Related calculators
Reference data vs computed valuesHalf-life, gamma lines and D-value are reference data (ENDF/B-VIII.0, НП-067-24).Gamma constant Γ 1 m पर H*(10) है, ICRP-107 spectra (NIST µ_en/ρ, ICRP-74 Table A.21) से गणना की गई, equilibrium में short-lived progeny सहित (जैसे Cs-137/Ba-137m, Ra-226 series); specific activity molar mass M ≈ mass number A का उपयोग करती है।K-series X-ray energies are from NIST SRD 128 (Deslattes et al., 2003): in ENDF/B-VIII.0 they are given to 1 % and shifted by up to 0.7 keV for heavy elements. L-series lines and all yields are ENDF/B-VIII.0.