Raven-Flint raven logo RAVEN-FLINT
Engineering Active

Atomic
Precision.

Pioneering a cleaner, safer, more reliable, and more affordable uranium conversion process through advanced chemical engineering.

Explore Methodology
The Process Architecture

Chemical
Refinement

Our novel synthesis route delivers a significant reduction in plant electrical demand, redefining the economics of nuclear fuel conversion.

The Corvus Route

A modern uranium conversion route — rebuilding domestic UF₆ supply from the ground up.

Our novel synthesis route produces specification-grade UF₆ with zero elemental fluorine. Behind it is a team that has led first-of-a-kind work at Idaho National Laboratory and the National Reactor Innovation Center — now engineering a new Western greenfield uranium conversion facility.

CAPITAL COST

Reduced vs Legacy

ANNUAL OPEX

Reduced vs Legacy

SYNTHESIS

Zero-Fluorine (F2)

ELECTRICAL

Reduced plant load

Technical Specifications

From Concentrate to Product

UF6 Synthesis

A modern uranium conversion methodology emphasizing rigorous engineering discipline and absolute purity.

U3O8 // ASTM C967
Gloved hand pouring orange-yellow uranium ore concentrate from a labeled jar into a glass beaker

Oxide Verification

Raw yellowcake (U3O8) undergoes chemical analysis upon receipt, verified against ASTM C967 impurity limits. Feed material is characterized for moisture, particle size, and trace contaminants before entering the conversion process.

Feed Spec
ASTM C967
Feed Material
U3O8

Chemical Conversion

Our novel synthesis route eliminates elemental fluorine entirely — removing the most hazardous and capital-intensive chemical from the decades-old legacy process. Engineering analysis projects:

  • • Lower capital cost — no F₂ generation plant required
  • • Lower annual operating cost and reduced electrical demand
  • • Simplified safety profile — no elemental fluorine, reduced hazard classification
  • • Reduced regulatory footprint — fewer hazardous process chemicals
ENGINEERING STATUS: ACTIVE DESIGN
ZERO-F2 // CORVUS ROUTE
Three-dimensional waterfall of infrared spectra from one UF6 conversion run on October 15, 2026; a sharp green ridge at 624 wavenumbers rises and holds to the end of the run
Product gas, one run, October 15, 2026. The ridge at 624 cm-1 is the UF6 fingerprint.
UF6 // AUGUST 22, 2026
Clear coiled line with white solid uranium hexafluoride inside, beside a blue-jacketed cold trap, white crystals on the laboratory bench

Product Capture

Product UF₆ is captured as a solid: in the coil at our bench today, and at Torch in industry-standard 48Y cylinders, packaged to ANSI N14.1 and shipped under 49 CFR 173.420 to enrichment facilities.

  • DESIGNED TO ANSI N14.1
  • TRANSPORT PER 49 CFR 173.420
  • 48Y CYLINDER: 12.5 t UF₆ CAPACITY
On the bench

From yellowcake to green salt

Three stops on the way to UF6, in hand, at our Idaho Falls laboratory.

Gloved hand holding a small cup of orange-yellow yellowcake powder
01 · Yellowcake
Gloved hand holding a small cup of black uranium dioxide powder
02 · Uranium dioxide
Gloved hand holding a small cup of pale green uranium tetrafluoride powder
03 · Green salt
Match · Idaho Falls

An empty bay in May,
a working lab by August.

Watch the full build
Section 3

Siting & Infrastructure

 NRIC LAUNCH PAD INL

Torch will be located at Idaho National Laboratory. Raven-Flint was selected in August 2026 for the Department of Energy’s Nuclear Energy Launch Pad, administered by the National Reactor Innovation Center, which sites privately financed nuclear projects on laboratory land — near the Central Facilities Area.

Why Idaho National Laboratory

The nation’s lead nuclear energy laboratory: established frameworks for nuclear materials handling, laboratory utilities and staff, and an experienced regional workforce — alongside the technical and deployment support the Launch Pad program provides.

Engineering HQ

Raven-Flint HQ — in Idaho Falls — is a separate facility housing Match, our bench-scale tier, and core engineering operations.

Design Basis

Torch Pilot Plant
500 tU
Annual Capacity
ASTM C787
Product Specification
330 d/yr
Operating Days
OPEN
Order Book — Now Taking Orders
Engineering // Torch Pilot

Pilot Plant

Raven-Flint has developed a novel synthesis route to produce specification-grade UF₆ that breaks from the 1940s-era legacy process — eliminating elemental fluorine (F₂) from the entire conversion chain. The Torch pilot plant translates that chemistry into a fully engineered facility: ASME-code vessels and piping, a complete preliminary HAZOP, and full nuclear material accountability.

Blueprint Active
Cut-away drawing of Torch's four process buildings side by side, equipment unlabeled
FACILITY RF-TORCH // PILOT PLANT
SITE: IDAHO NATIONAL LABORATORY
Project Phase
DESIGN
Route
ZERO F₂
Capacity
500 tU/yr
Order Book
OPEN

UF6 Synthesis

MAIN PROCESS LINE

Cut-away drawing of one Torch process building with stacked equipment modules, pipe racks and vessels inside a ghosted envelope
NAMEPLATE CAPACITY
500 tU/yr

System 1

FEED RECEIPT & INSPECTION

Labeled jar of yellowcake beside a glass slide holding a small pile of orange uranium oxide powder and a spatula
Uranium concentrates spec
ASTM C967
IMPURITY ANALYSIS

Raven-Flint Chemistry

CLEAN, LOW COST, SAFE

Beaker of uranium solution glowing bright green under ultraviolet light on a laboratory stir plate
Product Form
48Y Cyl
Full nuclear material accountability and tracking per federal material control and accounting requirements.
Zero F₂

Built By

Operators and scientists who have led some of the nation's hardest nuclear programs — from Idaho National Laboratory and the National Reactor Innovation Center to the Molten Chloride Reactor Experiment.

Roots
INL · NRIC
Advised By
DOE-NE · Radiochem

Safety Protocols

ASME B31.3 PIPING [DESIGNED]
ASME SEC VIII VESSELS [DESIGNED]
HAZOP (PRELIMINARY) [COMPLETE]

Match · Idaho Falls

The Bench

A working radiochemistry laboratory: hoods, gloveboxes, analytical instruments, and a shop that builds its own hardware.

Scientist in a white coat and ear protection working through the raised sash of a fume hood
Scientist working at a fume hood while two people in lab coats and safety glasses watch; the exhaust duct rises from the hood to the ceiling
Close view of an X-ray diffractometer sample stage with a prepared slide in place and a green indicator lit
A split tube furnace open on the bench with the work tube in place
An insulated bench vessel with wrapped lines on a bench inside a fume hood
Glass bubbler and a heat-traced line on a bench inside a hood
Green-gloved hands holding a small steel crucible over a tray, spatula beside it
Row of glovebox ports with gloves hanging inside, a stool in front
Control panel for a rotary kiln on white pegboard, with power supplies, temperature controllers, a data-acquisition unit and a touchscreen operator panel
A welder at a steel fixture under a fume-extraction arm, welding screens behind, a blue acid cabinet in the foreground

Built By

The People

Operators and scientists who have led some of the nation's hardest nuclear programs, from Idaho National Laboratory and the National Reactor Innovation Center to the Molten Chloride Reactor Experiment.

The Raven-Flint team standing in a row in the shop bay in Idaho Falls
Two scientists at a bench in the laboratory, one in a white coat at the hood, one at a laptop
A team member in a black Raven-Flint shirt, seen from behind, working at the glovebox antechamber
A team member in a black Raven-Flint shirt building the gas-drying rig, plumbing compressed-air dryers onto a strut wall beside gas cylinders
A scientist in a white coat and goggles, in profile, at an instrument

Newsroom

In the News

Milestones, recognition, and coverage as Raven-Flint rebuilds domestic uranium conversion.

Uranium hexafluoride condensed as a white solid inside a coiled transparent line at Raven-Flint's Idaho Falls laboratory
Press Release · DOE Nuclear Energy Launch Pad
Aug 31, 2026 Raven-Flint Nuclear Corporation

Selected by DOE to Build America’s Second Conversion Plant

Raven-Flint is selected for the DOE Nuclear Energy Launch Pad at Idaho National Laboratory, confirms production of UF6 without elemental fluorine, and reports NRC docketing of the license application for its Idaho Falls radiochemistry laboratory.

Read the release

As covered by · American Nuclear Society · Interesting Engineering · World Nuclear News · Energy Intelligence · POWER

Secure Access Point

Contact Us

The Vault

Get in Touch

Operational Headquarters

Located in Idaho Falls, our HQ houses a world-class radiochemistry laboratory — with analytical instrumentation and in-house fabrication — alongside the Match bench-scale unit now proving the conversion pathway. It is distinct and geographically separate from the planned Torch pilot plant.

Headquarters

2399 E 24th N
Idaho Falls, ID 83401
Laboratory exhaust stack and its ductwork beside the white steel Raven-Flint headquarters building in Idaho Falls
Three square photographs: the conference room under a green hexagonal ceiling light, a neon green raven on a living wall beside a staircase, and the backlit Raven-Flint Nuclear Corporation lobby sign

Inquiry Routing

hq@raven-flint.com

Press Relations

media@raven-flint.com

Raven-Flint Nuclear Corporation is a privately held entity. Access to detailed technical schematics is restricted to authorized regulatory agencies and verified institutional partners under NDA.

ROUTE: CORVUS (ZERO F2) CAPACITY: 500 tU/yr OFF_TAKE: NOW TAKING ORDERS SITE: IDAHO NATIONAL LAB LAUNCH_PAD: SELECTED MILESTONE: UF6 PRODUCED
ROUTE: CORVUS (ZERO F2) CAPACITY: 500 tU/yr OFF_TAKE: NOW TAKING ORDERS SITE: IDAHO NATIONAL LAB LAUNCH_PAD: SELECTED MILESTONE: UF6 PRODUCED