Z-1 Void Flask — Antimatter Production

06 // Commercial Product: Z-1 Void Flask

PROGRAM MATURITY

Classification: Frontier Engineering

Scientific Basis: Established (Penning-Malmberg trapping, REBCO superconductors) / Extrapolated (portable format, >500 day hold time)

Key Dependencies: Antiproton production at 1015 scale (no facility exists), REBCO persistent-current solenoid at 7 T in 45 kg package, acoustic cryocooler reliability over multi-year operation

PORTABLE PENNING-MALMBERG TRAP | CAPACITY: 10¹⁵ ANTIPROTONS (~1.7 μg) | HOLD TIME: >500 DAYS | MASS: 45 kg

FIG 1.0: Z-1 VOID FLASK — EXTERNAL HOUSING

The Z-1 is a portable antimatter containment unit designed for transport of microgram-scale antiproton quantities between production facility and customer site. It replaces room-sized laboratory trap systems with a 45 kg suitcase-format unit using Highfield Magnetics REBCO high-temperature superconducting tape in place of conventional copper solenoids, and a closed-loop acoustic cryocooler (cryogenic technology from Phase Flash) in place of liquid helium reservoirs.

01. The Shell: Beryllium-titanium composite weave. Low atomic number minimizes secondary particle production in the event of a partial annihilation. Integrated getter pump maintains internal vacuum at 10⁻¹⁴ Torr.

02. The Trap: 7-Tesla REBCO solenoid providing radial confinement. Gold-plated ring electrodes provide axial electrostatic confinement. Penning-Malmberg configuration with rotating wall drive for radial compression — counteracting the slow outward diffusion that limits hold time in conventional traps.

03. The Failsafe: Strontium-90 radioisotope thermoelectric generator (RTG) provides 4 watts of continuous backup power for 28 years (Sr-90 half-life). If primary cryocooler and RTG both fail simultaneously, the persistent-current superconducting solenoid maintains confinement for approximately 72 hours on stored cryogenic cooling capacity. Total containment energy at full capacity (1.7 μg): approximately 150 joules — significant but not catastrophic.

Z-1 Internal Schematic — Magnetic Geometry

FIG 1.1: Z-1 VOID FLASK — MAGNETIC GEOMETRY

Z-1 VOID FLASK — CONTAINMENT FIELD VISUALIZATION

Open Unknowns

No facility currently produces antiprotons at 10¹⁵ scale. CERN’s Antiproton Decelerator produces approximately 10⁷ antiprotons per cycle — eight orders of magnitude below the Z-1 capacity.
Rotating wall compression for radial confinement has been demonstrated with positrons but not with antiprotons at the densities required for the Z-1 hold time.
The 72-hour failsafe window (superconducting solenoid on stored cryogenic capacity alone) is calculated but has no experimental validation with trapped antiprotons.
Annihilation rate from residual gas collisions at 10⁻¹⁴ Torr over 500 days determines actual hold time; this loss rate is estimated, not measured.