10 CFR §75.33

1. (a)
   1. (1)The accounting reports for each IAEA material balance area must consist of:
      1. (i)Inventory Change Reports (Nuclear Material Transaction Report); and
      2. (ii)Material status reports showing the material balance based on a physical inventory of nuclear material actually present.
   2. (2)These prescribed computer-readable forms replace the following forms which have been submitted in paper form:
      1. (i)The DOE/NRC Form 741; and
      2. (ii)The DOE/NRC Form 742.
2. (b)The reports shall be based on data available as of the date of reporting and may be corrected at a later date, as required.