Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Nuclear
Radiation Shielding Calculator
Calculates the transmitted radiation intensity after passing through a shielding material using the Beer-Lambert attenuation law. Used by health physicists and radiation safety officers to design protective barriers.
Fill in the required fields to see your result.
Nuclear
Nuclear Criticality Calculator
Compute the effective neutron multiplication factor (k_eff) for a fissile system using the six-factor formula. Used by nuclear engineers to determine whether a reactor or fissile assembly is subcritical, critical, or supercritical.
Fill in the required fields to see your result.
Key differences
| Radiation Shielding Calculator | Nuclear Criticality Calculator | |
|---|---|---|
| Category | Nuclear | Nuclear |
| Inputs required | 4 | 5 |
| Result | Transmitted Intensity (mR/h) | Multiplication Factor (k) |
| What it does | Calculates the transmitted radiation intensity after passing through a shielding material using the Beer-Lambert attenuation law. Used by health physicists and radiation safety officers to design protective barriers. | Compute the effective neutron multiplication factor (k_eff) for a fissile system using the six-factor formula. Used by nuclear engineers to determine whether a reactor or fissile assembly is subcritical, critical, or supercritical. |