Code of Massachusetts Regulations
105 CMR - DEPARTMENT OF PUBLIC HEALTH
Title 105 CMR 120.000 - The Control of Radiation
RECORDS
Section 120.267 - Records of Individual Monitoring Results

Universal Citation: 105 CMR 120.000 MA Code of Regs 120.267

Current through Register 1531, September 27, 2024

(A) Recordkeeping Requirement. Each licensee or registrant shall maintain records of doses received by all individuals for whom monitoring was required pursuant to 105 CMR 120.226, and records of doses received during planned special exposures, accidents, and emergency conditions. Assessments of dose equivalent and records made using units in effect before January 1, 1994 need not be changed. These records shall include, when applicable:

(1) the deep dose equivalent to the whole body, lens dose equivalent, shallow dose equivalent to the skin, and shallow dose equivalent to the extremities;

(2) the estimated intake of radionuclides, see 105 CMR 120.212;

(3) the committed effective dose equivalent assigned to the intake of radionuclides;

(4) the specific information used to calculate the committed effective dose equivalent pursuant to 105 CMR 120.214(A) and 120.214(C) and when required 105 CMR 120.226;

(5) the total effective dose equivalent when required by 105 CMR 120.212; and

(6) the total of the deep dose equivalent and the committed dose to the organ receiving the highest total dose.

(B) Recordkeeping Frequency. The licensee or registrant shall make entries of the records specified in 105 CMR 120.267(A) at least annually.

(C) Recordkeeping Format. The licensee or registrant shall maintain the records specified in 105 CMR 120.267(A) on Form MRCP 120.200-3, in accordance with the instructions for Form MRCP 120.200-3, or in clear and legible records containing all the information required by Form MRCP 120.200-3.

(D) The licensee or registrant shall maintain the records of dose to an embryo/fetus with the records of dose to the declared pregnant woman. The declaration of pregnancy, including the estimated date of conception, shall also be kept on file, but may be maintained separately from the dose records.

(E) The licensee or registrant shall retain each required form or record until the Agency terminates each pertinent license or registration requiring the record.

(F) Upon termination of the license or registration, the records of doses received by individuals shall be transferred to the Agency.

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