Foundation · Nuclear PhysicsElements, Through a Reactor's Eyes
Fuel, moderator, coolant, control, cladding, shielding — re-reading every element by the role it plays inside a reactor and its neutron behaviour.
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57–71
89–103
Lanthanides
Actinides
Legend · Reactor Role
FuelModeratorCoolantControl / PoisonCladding / StructuralShieldingOther
Data: BNL NNDC (Atlas of Neutron Resonances / Sigma) · ENDF/B-VIII.0. Thermal absorption cross-sections (σ_a) are standard cited values for natural elements.