| 976 / | HD | NUCLEAR TECHNOLOGY |
|
| DIG 207 | DD | MONITORING; TESTING; MAINTAINING [G21C-17/00] {9} |
| DIG 215 |  | .~ Devices or arrangements for monitoring coolant or moderator [G21C-17/02] {7} |
| DIG 216 | DD | .~.~> For monitoring liquid coolants or moderators [G21C-17/02B] {1} |
| DIG 219 | DD | .~.~> For monitoring gaseous coolants [G21C-17/02D] |
| DIG 220 | DD | .~.~> Solid moderators testing (e.g., graphite) [G21C-17/02F] |
| DIG 221 | DD | .~.~> Reactor coolants flow measuring or monitoring [G21C-17/02H] *** (measuring volume or mass flow in general G01F) |
| DIG 222 | DD | .~.~> Moderator or coolant level detection devices [G21C-17/02K] *** (indicating or measuring liquid level in general G01F-23/00) |
| DIG 223 | DD | .~.~> Moderator or coolant boiling detection [G21C-17/02M] |
| DIG 224 | DD | .~.~> Detecting burst slugs [G21C-17/04] {4} |