DECIMA (Data Extraction & Contextual Inference for MCNP Analysis) — MCNP PTRAC parsing, advanced analysis, and contextual inference tool combining a nuclear physics knowledge graph and an LLM-powered assistant to deliver accurate, no-code answers for neutron and photon transport simulations, built on the official MCNPTools library from LANL.
knowledge-graph mcnp fission particle-transport ptrac open-source-software neutronics large-language-models llm fusion-energy nuclear-simulation ptrack mctal
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Updated
Sep 29, 2025 - C++