Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Nuclear
Neutron Flux Calculator
Calculate the neutron reaction rate in a nuclear material given neutron density, velocity, microscopic cross-section, and target atom density. Used in reactor physics, shielding design, and neutron activation analysis.
Fill in the required fields to see your result.
Nuclear
Nuclear Decay Calculator
Determine how much of a radioactive isotope remains after a given time using its half-life. Used in radiometric dating, medical isotope dosing, and nuclear waste management.
Fill in the required fields to see your result.
Key differences
| Neutron Flux Calculator | Nuclear Decay Calculator | |
|---|---|---|
| Category | Nuclear | Nuclear |
| Inputs required | 4 | 3 |
| Result | Reaction Rate (reactions/cm³/s) | Remaining Quantity (atoms) |
| What it does | Calculate the neutron reaction rate in a nuclear material given neutron density, velocity, microscopic cross-section, and target atom density. Used in reactor physics, shielding design, and neutron activation analysis. | Determine how much of a radioactive isotope remains after a given time using its half-life. Used in radiometric dating, medical isotope dosing, and nuclear waste management. |