CPC Main Group
G21C 17/00 Monitoring; Testing (measuring in general G01);
9 direct subcodes
Child Classifications
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- G21C 17/003 Remote inspection of vessels, e.g. pressure vessels
- G21C 17/017 Inspection or maintenance of pipe-lines or tubes in nuclear installations
- G21C 17/02 Devices or arrangements for monitoring coolant or moderator
- G21C 17/06 Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination (G21C17/08, G21C17/10 take precedence; detecting leaking fuel elements during reactor operation G21C17/04)
- G21C 17/08 Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
- G21C 17/10 Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- G21C 17/14 Period meters