U2CuSi3

metal
· JVASP-99916· U2CuSi3

U2CuSi3 is an intermetallic compound combining uranium, copper, and silicon, belonging to the family of uranium-based metallic materials. This is a research-phase material studied primarily for its potential in nuclear fuel cladding, reactor structural applications, and high-temperature metallic systems where uranium's neutronic properties and thermal conductivity are leveraged. While not yet deployed in routine industrial applications, uranium intermetallics are of interest to nuclear engineers seeking materials with enhanced mechanical stability and corrosion resistance compared to pure uranium or conventional uranium alloys in demanding reactor environments.

nuclear fuel claddingreactor structural materialshigh-temperature intermetallicsadvanced nuclear engineering researchuranium alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
17,115.9
ksi
Poisson's Ratio(ν)
0.2700
-
Shear Modulus(G)
9,382.5
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3376
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
4.929
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.06170
eV/atom
Formation Energy(ΔHf)
-0.1989
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.