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Nuclear

Neutron Activation Analysis Calculator

Calculate the induced radioactivity (activation) of a target material irradiated by a neutron flux, accounting for saturation effects. Used in neutron activation analysis (NAA) to determine trace element concentrations in samples.

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Nuclear

Nuclear Reactor Criticality Calculator

Computes the neutron multiplication factor k-effective for a nuclear reactor using the six-factor formula. Used by nuclear engineers to determine whether a reactor core is critical, subcritical, or supercritical.

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Key differences

Neutron Activation Analysis CalculatorNuclear Reactor Criticality Calculator
CategoryNuclearNuclear
Inputs required55
ResultInduced Activity (Bq)Multiplication Factor (k)
What it doesCalculate the induced radioactivity (activation) of a target material irradiated by a neutron flux, accounting for saturation effects. Used in neutron activation analysis (NAA) to determine trace element concentrations in samples.Computes the neutron multiplication factor k-effective for a nuclear reactor using the six-factor formula. Used by nuclear engineers to determine whether a reactor core is critical, subcritical, or supercritical.