This section collects and defines all the data needed to build the instance models.
| Refname | DD:htTransCladFuel |
|---|
| Label | Effective heat transfer coefficient between clad and fuel surface |
| Symbol | \({h_{\text{g}}}\) |
| Units | \(\frac{\text{W}}{\text{m}^{2}{}^{\circ}\text{C}}\) |
| Equation | \[{h_{\text{g}}}=\frac{2\,{k_{\text{c}}}\,{h_{\text{p}}}}{2\,{k_{\text{c}}}+{τ_{\text{c}}}\,{h_{\text{p}}}}\] |
| Description |
- \({h_{\text{g}}}\) is the effective heat transfer coefficient between clad and fuel surface (\(\frac{\text{W}}{\text{m}^{2}{}^{\circ}\text{C}}\))
- \({k_{\text{c}}}\) is the clad conductivity (Unitless)
- \({h_{\text{p}}}\) is the initial gap film conductance (Unitless)
- \({τ_{\text{c}}}\) is the clad thickness (Unitless)
|
| Refname | DD:htTransCladCool |
|---|
| Label | Convective heat transfer coefficient between clad and coolant |
| Symbol | \({h_{\text{c}}}\) |
| Units | \(\frac{\text{W}}{\text{m}^{2}{}^{\circ}\text{C}}\) |
| Equation | \[{h_{\text{c}}}=\frac{2\,{k_{\text{c}}}\,{h_{\text{b}}}}{2\,{k_{\text{c}}}+{τ_{\text{c}}}\,{h_{\text{b}}}}\] |
| Description |
- \({h_{\text{c}}}\) is the convective heat transfer coefficient between clad and coolant (\(\frac{\text{W}}{\text{m}^{2}{}^{\circ}\text{C}}\))
- \({k_{\text{c}}}\) is the clad conductivity (Unitless)
- \({h_{\text{b}}}\) is the initial coolant film conductance (Unitless)
- \({τ_{\text{c}}}\) is the clad thickness (Unitless)
|