National Ignition Facility (NIF)
Livermore, California, USA [INTERNATIONAL] · Construction 1997-2009 · ~£2.62bn (2009 prices, based on $3.5bn and ~0.747 GBP/USD)
The judgement call
Account-gated at launchFaced significant cost increases and schedule delays, highlighting the challenges of pioneering scientific research projects. - Achieved scientific energy gain, a major breakthrough in inertial confinement fusion, demonstrating the potential for fusion energy. - Lessons learned in managing complex, high-tech projects and the importance of sustained funding for long-term research.
Key engineering challenges
Designing and constructing the world's most precise and reproducible laser system. - Integrating 192 powerful laser beams to focus on a tiny target with extreme precision. - Overcoming significant technical hurdles in laser technology, optics, and target fabrication. - Managing a large-scale scientific research project with evolving technical requirements.
Project facts
- Client / owner
- U.S. Department of Energy, Lawrence Livermore National Laboratory (LLNL)
- Lead contractor
- Lawrence Livermore National Laboratory (LLNL)
- Lead designers
- Lawrence Livermore National Laboratory (LLNL)
- Project type
- new build
- Scale
- 192 laser beams, 10m diameter target chamber, multi-megajoule laser facility
- Disciplines
- nuclear; fusion; physics; laser engineering; optics; materials science; diagnostics
- Standards & frameworks
- US Department of Energy safety standards
Sources: LLNL: Building NIF (https://lasers.llnl.gov/about/keys-to-success/legacy-of-lasers/building-nif) - Wikipedia: National Ignition Facility (https://en.wikipedia.org/wiki/National_Ignition_Facility) - PMI: The National Ignition Facility (https://www.pmi.org/learning/library/national-ignition-facility-major-obstacles-6571) - Science.org: A Less Powerful NIF Will Still Cost More (https://www.science.org/doi/10.1126/science.285.5435.1831b) - AIP: New Cost and Schedule Estimates for National Ignition (https://www.aip.org/fyi/2000/new-cost-and-schedule-estimates-national-ignition-facility) - LLNL: Fusion Ignition and the Path to Inertial Fusion Energy (https://lasers.llnl.gov/news/fusion-ignition-and-the-path-to-inertial-fusion-energy)