Table 3. Content (% wt) of Ca and Fe in Five Graphite Samples after the Addition of 4.5 mg of Ca per 1 g of Initial Graphite under Conditions of Random Displacement of the Sample Relative to the Irradiation Areaa.
| no. | Ca | Fe | Ca/Fe |
|---|---|---|---|
| 1 | 0.612/64.8 | 0.280 | 2.19 |
| 2 | 0.609/51.9 | 0.295 | 2.06 |
| 3 | 0.550/33.2 | 0.300 | 1.83 |
| 4 | 0.573/59.7 | 0.284 | 2.02 |
| 5 | 0.570/58.2 | 0.280 | 2.04 |
| X ± Δ1 | 0.58 ± 0.03/54 ± 12 | 0.288 ± 0.01 | 2.03 ± 0.13 |