0B002Specially designed or prepared auxiliary systems, equipment and components as follows, for isotope separation plant specified in 0B001, made of or protected by "materials resistant to corrosion by UF6":

a. Feed autoclaves, ovens or systems used for passing UF6 to the enrichment process;
b. Desublimers or cold traps, used to remove UF6 from the enrichment process for subsequent transfer upon heating;
c. Product and tails stations for transferring UF6 into containers;
d. Liquefaction or solidification stations used to remove UF6 from the enrichment process by compressing, cooling and converting UF6 to a liquid or solid form;
e. Piping systems and header systems specially designed or prepared for handling UF6 within gaseous diffusion, centrifuge or aerodynamic cascades;
f. Vacuum systems and pumps as follows:
1. Vacuum manifolds, vacuum headers or vacuum pumps having a suction capacity of 5 m3/minute or more;
2. Vacuum pumps specially designed for use in UF6 bearing atmospheres made of, or protected by, "materials resistant to corrosion by UF6"; or
3. Vacuum systems consisting of vacuum manifolds, vacuum headers and vacuum pumps, and designed for service in UF6-bearing atmospheres;
g. UF6 mass spectrometers/ion sources capable of taking on-line samples from UF6 gas streams and having all of the following characteristics:
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 ionisation sources; and
4. Having a collector system suitable for isotopic analysis.