Japan Atomic Energy Agency
Thermodynamic database for nuclear fuels and
reactor materials
Thermodynamic data
U3O8
| Temperature (T) [K] | Specific heat capacity (Cp) [J/molK] | Enthalpy (H) [J/mol] | Entropy (S) [J/molK] | Gibbs energy (G) [J/mol] |
|---|---|---|---|---|
| 298.15000 | 239.07316 | -3.57742E6 | 284.10366 | -3.66212E6 |
| 300.00000 | 239.68712 | -3.57697E6 | 285.58441 | -3.66265E6 |
| 400.00000 | 262.22094 | -3.55174E6 | 358.03219 | -3.69495E6 |
| 500.00000 | 274.11883 | -3.52473E6 | 418.21655 | -3.73384E6 |
| 600.00000 | 281.83023 | -3.49676E6 | 469.17782 | -3.77827E6 |
| 700.00000 | 287.56500 | -3.46828E6 | 513.07061 | -3.82743E6 |
| 800.00000 | 292.24623 | -3.43929E6 | 551.78383 | -3.88071E6 |
| 900.00000 | 296.31489 | -3.40954E6 | 586.82333 | -3.93768E6 |
| 1000.00000 | 300.00325 | -3.37972E6 | 618.23676 | -3.99796E6 |
| 1100.00000 | 303.44307 | -3.34955E6 | 646.99305 | -4.06124E6 |
| 1200.00000 | 306.71364 | -3.31904E6 | 673.53730 | -4.12728E6 |
| 1300.00000 | 309.86497 | -3.28821E6 | 698.21259 | -4.19589E6 |
| 1400.00000 | 312.92988 | -3.25707E6 | 721.28868 | -4.26687E6 |
| 1500.00000 | 315.93063 | -3.22563E6 | 742.98125 | -4.34010E6 |
| 1600.00000 | 318.88274 | -3.19388E6 | 763.46542 | -4.41543E6 |
| 1700.00000 | 321.79731 | -3.16185E6 | 782.88518 | -4.49275E6 |
| 1800.00000 | 324.68245 | -3.12953E6 | 801.36040 | -4.57197E6 |
| 1900.00000 | 327.54418 | -3.09691E6 | 818.99184 | -4.65300E6 |
| 2000.00000 | 330.38708 | -3.06402E6 | 835.86502 | -4.73575E6 |