South KoreaConstruction and engineering2025 – ongoingKEPCO Engineering & Construction Company
NEXA 2.0 and 2.5 generative AI assistant for engineering knowledge work
KEPCO E&C reported about 400 daily employee users of NEXA
Problem
Power-plant engineers handled repetitive document work involving sensitive technical knowledge. An internal assistant needed to work within company security controls.
Approach
KEPCO E&C deployed NEXA, a generative AI platform specialized for nuclear and plant engineering. It supported document drafting, translation and technical analysis within its internal security environment. After version 2.0 was introduced in 2025, version 2.5 added live information retrieval and data analysis.
Results
Takeaway
Daily usage established employee uptake. No measured reduction in engineering task time was disclosed.
Categories
- Size
- Large enterprise
- Industry
- Construction and engineering
- Business function
- Internal work and knowledge management
- Innovation type
- Process innovation
- AI technology
- Generative AI
- Adoption
- Built in-house
- Evidence
- Company's own claim
Sources
Source summaries
The account described NEXA's engineering-specific functions and internal security arrangements. It reported about 400 daily employee users following the 2025 introduction of version 2.0 and described additions in version 2.5.
Full details are in the original sources.
