10 C.F.R. § 835.702 Individual monitoring records.
Title 10 - Energy
(a) Records shall be maintained to document doses received by all individuals for whom monitoring was required pursuant to §835.402 and to document doses received during planned special exposures, unplanned doses exceeding the monitoring thresholds of §835.402, and authorized emergency exposures. (b) The results of individual external and internal dose monitoring that is performed, but not required by §835.402, shall be recorded. Recording of non-uniform shallow dose equivalent to the skin is not required if the dose is less than 2 percent of the limit specified for the skin at §835.202(a)(4). (c) The records required by this section shall: (1) Be sufficient to evaluate compliance with subpart C of this part; (2) Be sufficient to provide dose information necessary to complete reports required by subpart I of this part; (3) Include the following quantities for external dose received during the year: (i) The effective dose equivalent from external sources of radiation (deep dose equivalent may be used as effective dose equivalent for external exposure); (ii) The lens of the eye dose equivalent; (iii) The shallow dose equivalent to the skin; and (iv) The shallow dose equivalent to the extremities. (4) Include the following information for internal dose resulting from intakes received during the year: (i) Committed effective dose equivalent; (ii) Committed dose equivalent to any organ or tissue of concern; and (iii) Identity of radionuclides. (5) Include the following quantities for the summation of the external and internal dose: (i) Total effective dose equivalent in a year; (ii) For any organ or tissue assigned an internal dose during the year, the sum of the deep dose equivalent from external exposures and the committed dose equivalent to that organ or tissue; and (iii) Cumulative total effective dose equivalent. (6) Include the dose equivalent to the embryo/fetus of a declared pregnant worker. (d) Documentation of all occupational doses received during the current year, except for doses resulting from planned special exposures conducted in compliance with §835.204 and emergency exposures authorized in accordance with §835.1302(d), shall be obtained to demonstrate compliance with §835.202(a). If complete records documenting previous occupational dose during the year cannot be obtained, a written estimate signed by the individual may be accepted to demonstrate compliance. (e) For radiological workers whose occupational dose is monitored in accordance with §835.402, reasonable efforts shall be made to obtain complete records of prior years occupational internal and external doses. (f) The records specified in this section that are identified with a specific individual shall be readily available to that individual. (g) Data necessary to allow future verification or reassessment of the recorded doses shall be recorded. (h) All records required by this section shall be transferred to the DOE upon cessation of activities at the site that could cause exposure to individuals. [58 FR 65485, Dec. 14, 1993, as amended at 63 FR 59685, Nov. 4, 1998]
Title 10: Energy
PART 835—OCCUPATIONAL RADIATION PROTECTION
Subpart H—Records
§ 835.702 Individual monitoring records.
