Zirconium tubes
Tubes or tube assemblies made of metallic zirconium or its alloys, exceeding 500 kg in weight during any 12-month period, which are specifically intended or prepared for use in reactors as defined in paragraph 1.1 above, and in which the weight ratio of hafnium to zirconium is less than 1:500
Source: "ADDITIONAL PROTOCOL BETWEEN THE RUSSIAN FEDERATION AND THE INTERNATIONAL ATOMIC ENERGY AGENCY TO THE AGREEMENT BETWEEN THE USSR AND THE INTERNATIONAL ATOMIC ENERGY AGENCY ON THE APPLICATION OF GUARANTEES IN THE USSR"
Понятие «циркониевые трубы» женского рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | циркониевой трубы | циркониевых труб |
| Д | циркониевой трубе | циркониевым трубам |
| В | циркониевую трубу | циркониевые трубы |
| Т | циркониевой трубой | циркониевыми трубами |
| П | циркониевой трубе | циркониевых трубах |