BaNpP2O8
ceramic· JVASP-117150· BaNpP2O8
BaNpP₂O₈ is a barium neptunium phosphate ceramic compound that belongs to the family of actinide-bearing phosphate ceramics. This is a specialized research material developed for nuclear waste immobilization and actinide containment, where the phosphate framework provides chemical durability and the ability to incorporate highly radioactive neptunium into a stable crystalline matrix. Materials in this class are notable for their resistance to aqueous leaching and structural stability over geological timescales, making them alternatives to other ceramic waste forms like borosilicates in advanced nuclear fuel cycle applications.
nuclear waste immobilizationactinide containmentresearch ceramicsradiological materials handlingadvanced fuel cyclephosphate-based ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2136 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.1870 | eV | — | ||
Magnetic Moment(μB) | 6.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.886 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.