Temperature T: 10 keV (~116 MK) Density n: 10^20.0 m⁻³ Confinement time τ: 1.0 s

nτT product—

Lawson threshold~3×10²¹

Fusion power P_f—

Heating power P_h—

Q factor—

Lawson criterion (nτT / 3×10²¹)

🔥 IGNITION ACHIEVED

²H + ³H

Deuterium + Tritium

↓

⁴He + n

Helium-4 (3.5 MeV) + Neutron (14.1 MeV)

Lawson criterion:
nτT ≥ 3×10²¹ m⁻³·s·keV
Q = P_fusion / P_heating
Q>1: net energy gain; Q→∞: ignition