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Data PHysics: IGNITIUM: A Modular Liquid-Metal Thermo-Hydraulic Micro-Reactor & Direct-to-Chip Power Architecture for Hyperscale AGI Clusters

Year: 2026

Type: article

Abstract: This paper presents the formal specification of Ignitium, a modular SMR/micro-fusion power architecture designed for direct integration with AGI hyperscale clusters. We formulate a two-phase liquid-metal thermo-hydraulic cooling loop governed by a non-linear heat restitution operator $\Phi(T)$. By coupling power dynamics directly to mCDU/GPU buses, the framework eliminates standard transformation losses. SMT Z3 model checking confirms zero-latency NCCL interconnect synchronization under extreme workload transients.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.24023401

Author: Olszewski, Rajmund

Language: English

Topic: Nuclear reactor physics and engineering

Subfield: Nuclear Energy and Engineering

Field: Energy

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: green

OpenAlex ID: W7225381088

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