Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Nuclear
Nuclear Waste Heat Calculator
Estimate the decay heat generated by spent nuclear fuel assemblies as a function of cooling time, burnup level, and fuel mass. Used by nuclear engineers to plan safe storage, transportation, and repository design.
Fill in the required fields to see your result.
Nuclear
Nuclear Fuel Cycle Calculator
Estimate uranium mass and separative work units (SWU) needed to fuel a nuclear power reactor over one cycle. Used by nuclear engineers and fuel cycle analysts to plan procurement and enrichment costs.
Fill in the required fields to see your result.
Key differences
| Nuclear Waste Heat Calculator | Nuclear Fuel Cycle Calculator | |
|---|---|---|
| Category | Nuclear | Nuclear |
| Inputs required | 5 | 5 |
| Result | Decay Heat Generation (kW) | Annual Uranium Requirement (tonnes U3O8) |
| What it does | Estimate the decay heat generated by spent nuclear fuel assemblies as a function of cooling time, burnup level, and fuel mass. Used by nuclear engineers to plan safe storage, transportation, and repository design. | Estimate uranium mass and separative work units (SWU) needed to fuel a nuclear power reactor over one cycle. Used by nuclear engineers and fuel cycle analysts to plan procurement and enrichment costs. |