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Class Information
Number: 976/DIG.27
Name: Nuclear technology > Nuclear reactors [g21c-1/00] *** (fusion reactors h05h-1/00; nuclear explosives dig. 423; analogue computers therefor g06g-7/54) > Thermal reactors; epithermal reactors [g21c-1/04] > Heterogeneous reactors (i.e., in which the fuel and moderator are separated) [g21c-1/06] > Moderator being substantially not pressurized (e.g., swimming-pool reactor [g21c-1/14] *** (dig. 30 takes precedence) > Moderator and coolant being different or separated (e.g., sodium-graphite reactor, sodium-heavy water reactor, organic coolant-heavy water reactor) [g21c-1/16]

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.28 Coolant being pressurized [g21c-1/18] 0

Patents under this class:

Patent Number Title Of Patent Date Issued
3958061 Composition for making textiles flame-proof and its application May. 18, 1976

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