NIF exceeds the Lawson criterion for ignition
node
A NIF implosion produced approximately 1.35 MJ of fusion yield, reported in Physical Review Letters as the first inertial fusion experiment to exceed the Lawson criterion for ignition. The shot did not achieve target gain above one: the yield remained below the roughly 1.9 MJ of laser energy delivered. It is the intermediate step that makes the 2022 result legible as physics rather than as a surprise.
A node is not a place. Drawing it on a map would assert something about the world that no stored fact supports.
Read in · 1
Timeline
No dated observations are stored for this object. Atlas shows what was observed and when — it does not infer a history.
Connections · 4
- National Ignition Facilityconcerns
- Inertial confinement fusionconcerns
- Lawson criterionconcerns
- Fusion triple product (n·T·τ_E)concerns
Assembled narrative · 1
An assembled narrative is available for this object.
Observed changes · 0
No public Signals are attached to this object. Signals show what changed and when it was observed — never a direction or a rank.
Actions
/atlas?object=EVENT_NIF_LAWSON_EXCEEDED_2021