Presents ReAct, a prompting pattern that interleaves explicit reasoning with “actions” that query external tools or knowledge sources, improving interpretability and reducing hallucinations compared with reasoning-only prompting. This is highly relevant to PSM because safety decisions must be grounded in authoritative evidence (site procedures, P&IDs, standards/RAGAGEP, incident records, MOC history). ReAct-style prompts naturally support a PSM copilot that (1) reasons about a scenario, (2) retrieves specific evidence, and (3) ties conclusions back to citations from the retrieved material. This pattern improves traceability and supports audit-friendly, evidence-grounded outputs for safety-critical workflows.
