Pu7Pa

ceramic

· JVASP-129986· Pu7Pa

Pu7Pa is a plutonium–protactinium ceramic compound of unspecified stoichiometry, likely a research or specialized material within the actinide oxide family. This material belongs to the category of high-density ceramic compounds and is notable for its extreme density, making it relevant to nuclear materials science and applications requiring maximum mass concentration in constrained volumes. Industrial use is severely restricted to nuclear fuel cycles, nuclear waste conditioning, and advanced reactor programs where actinide ceramics serve critical functions in containment, criticality management, and thermal applications.

nuclear fuel elementsactinide waste immobilizationadvanced reactor researchradiation shieldinghigh-density ceramic matricesmaterials research (experimental)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.7746	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5380	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1002	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Pu7Pa — Properties & Data | MatWorld

Pu7Pa

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental