Code

EU Code

Category

Subcategory

Prohibited Supply To

Authority

Document

Notes

• UF 6 mass spectrometers/ion sources Especially designed or prepared mass spectrometers capable of taking on-line samples from UF 6 gas streams and having all of the following: 1. Capable of measuring ions of 320 atomic mass units or greater and having a resolution of better than 1 part in 320; 2. Ion sources constructed of or protected by nickel, nickel-copper alloys with a nickel content of 60 % or more by weight, or nickel-chrome alloys; 3. Electron bombardment ionization sources; 4. Having a collector system suitable for isotopic analysis.
• UF6mass spectrometers/Ion sourcesEspecially designed or prepared mass spectrometers capable of taking on-line samples from UF6gas streams and having all of the following:1. Capable of measuring ions of 320 atomic mass units or greater and having a resolution of better than 1 part in 320;2. Ion sources constructed of or protected by nickel, nickel-copper alloys with a nickel content of 60 % or more by weight, or nickel-chrome alloys;3. Electron bombardment ionization sources;4. Having a collector system suitable for isotopic analysis.
• Special shut-off and control valvesEspecially designed or prepared bellows-sealed valves, manual or automated, shut-off or control, made of or protected by materials resistant to corrosion by UF6, with a diameter of 40 mm or greater, for installation in main and auxiliary systems of aerodynamic enrichment plants.
• UF6mass spectrometers/ion sourcesEspecially designed or prepared mass spectrometers capable of taking on-line samples from UF6gas streams and having all of the following:1. Capable of measuring ions of 320 atomic mass units or greater and having a resolution of better than 1 part in 320;2. Ion sources constructed of or protected by nickel, nickel-copper alloys with a nickel content of 60 % or more by weight, or nickel-chrome alloys;3. Electron bombardment ionization sources;4. Having a collector system suitable for isotopic analysis.