Image
Photonis has developed subminiatures fission chambers for measurements close to the neutron source. The CFUR (3 mm diameter) and CFUZ (1.5 mm diameter) fission chambers work either in pulse or current mode and can be used for wide range measurements.
| Product | Basic type |
| Fission chamber for in-core-use | CFUZ53 |
| CFUR44 | |
| CFUR64 |
