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Saturday, June 13, 2026
Anubal Fusion — Technical Profile & Analysis
Deep-dive assessment of the proton-boron architecture, fuel path, and market positioning.
Technology Assessment & Commercial Milestones
Inertial Confinement & Laser Drivers
External drivers crush fuel targets in billionths of a second. Post-NIF push toward 10 Hz repetition rates and dramatically higher wall-plug efficiency.
Reactor design
Inertial / Laser Driver
Core tech focus
Compact driver architecture
Key milestones
Series A round (2025).
India-based aneutronic ICF play. Pursues small, distributable modules for industrial heat and power across Asia — the only major p-¹¹B ICF developer designing for distributed deployment rather than central generation.
Requires target gain Q > 100 to overcome poor driver wall-plug efficiency — vs Q > 15 for MCF. NIF demonstrated Q ≈ 4.13 (April 2025), still mathematically distant from grid-connected ICF. The pivot toward p-¹¹B exploits Target Normal Sheath Acceleration (TNSA) to bypass bulk thermal heating via non-thermal avalanche reactions.
- Driver wall-plug efficiency: NIF-class flashlamp lasers sit at < 1%; diode-pumped solid-state and GaN blue diodes target 10–20%.
- Target manufacturing throughput: every shot consumes one precision-machined target — economics demand mass production at ¢-class unit cost.
- p-¹¹B Coulomb barrier requires T ≳ 150–200 keV and triple products of 10²⁴–10²⁵ keV·s·m⁻³.
- Rep-rate scaling: NIF fires once per ~6 hours; commercial plants need 10 Hz sustained for years.
- Driver capex dominates — diode-pumped solid-state and GaN blue-diode roadmaps target order-of-magnitude wall-plug efficiency gains.
- Target consumable cost per shot scales linearly with energy delivered — manufacturing automation is existential.
- Aneutronic p-¹¹B pivot eliminates the neutron-handling and tritium-breeding capex of D-T ICF.
Commercial ICF is pivoting rapidly to aneutronic p-¹¹B (Marvel, Blue Laser, HB11, Anubal). First Light's position is uniquely commercial — rather than build the driver, they manufacture the target 'amplifiers,' positioning as the indispensable 'fuel cartridge' provider to the broader industry. EX-Fusion leverages Japan's commercial optics manufacturing base; Focused Energy's split compression/ignitor beam architecture targets higher gain at lower driver energy.
Sourced from the 2026 Global Fusion Energy Comparison — triple-product physics, DEC architecture, and LCOE framework.
Who built Anubal Fusion
Pravin Kini founded Anubal Fusion to systematically bridge global deep-tech advancements with India's immense domestic clean-energy needs. Approaching the sector from a perspective of high-level technology integration, Kini focuses on forging strategic partnerships between international fusion developers, elite Indian academic institutions, and national heavy manufacturing corporations. Anubal Fusion is dedicated to localizing the high-precision manufacturing of critical fusion sub-components, vacuum vessels, and specialized magnet subsystems.
Pravin Kini
Industrial technology entrepreneur and deep-tech business builder
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