[Code of Federal Regulations]
[Title 40, Volume 22]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR192.41]

[Page 31]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 192--HEALTH AND ENVIRONMENTAL PROTECTION STANDARDS FOR URANIUM AND THORIUM 
MILL TAILINGS--Table of Contents
 
   Subpart E--Standards for Management of Thorium Byproduct Materials 
   Pursuant to Section 84 of the Atomic Energy Act of 1954, as Amended
 
Sec. 192.41  Provisions.

    Except as otherwise noted in Sec. 192.41(e), the provisions of 
subpart D of this part, including Secs. 192.31, 192.32, and 192.33, 
shall apply to thorium byproduct material and:
    (a) Provisions applicable to the element uranium shall also apply to 
the element thorium;
    (b) Provisions applicable to radon-222 shall also apply to radon-
220; and
    (c) Provisions applicable to radium-226 shall also apply to radium-
228.
    (d) Operations covered under Sec. 192.32(a) shall be conducted in 
such a manner as to provide reasonable assurance that the annual dose 
equivalent does not exceed 25 millirems to the whole body, 75 millirems 
to the thyroid, and 25 millirems to any other organ of any member of the 
public as a result of exposures to the planned discharge of radioactive 
materials, radon-220 and its daughters excepted, to the general 
environment.
    (e) The provisions of Sec. 192.32(a) (3) and (4) do not apply to the 
management of thorium byproduct material.

[48 FR 45946, Oct. 7, 1983, as amended at 58 FR 60356, Nov. 15, 1993]