OAR 333-120-0630
Records: Determination of Prior Occupational Dose


(1)

For each individual likely to receive, in a year, an occupational dose requiring monitoring pursuant to OAR 333-120-0210 (Surveys and Monitoring: Conditions Requiring Individual Monitoring of External and Internal Occupational Dose), the licensee or registrant must:

(a)

Determine the occupational radiation dose received during the current year; and

(b)

Attempt to obtain the records of lifetime cumulative occupational radiation dose.

(2)

Prior to permitting an individual to participate in a planned special exposure, the licensee or registrant must determine:

(a)

The internal and external doses from all previous planned special exposures; and

(b)

All doses in excess of the limits (including doses received during accidents and emergencies) received during the lifetime of the individual.

(3)

In complying with the requirements of section (1) or (2) of this rule, a licensee or registrant may:

(a)

Accept, as a record of the occupational dose that the individual received during the current year, a written signed statement from the individual, or from the individual’s most recent employer for work involving radiation exposure, that discloses the nature and the amount of any occupational dose that the individual may have received during the current year; or

(b)

Accept, as the record of lifetime cumulative radiation dose, an up-to-date NRC Form 4, or equivalent, signed by the individual and counter-signed by an appropriate official of the most recent employer for work involving radiation exposure, or the individual’s current employer (if the individual is not employed by the licensee or registrant); and

(c)

Obtain reports of the individual’s dose equivalent(s) from the most recent employer for work involving radiation exposure, or the individual’s current employer (if the individual is not employed by the licensee or registrant) by telephone, telegram, electronic media, or letter. The licensee or registrant must request a written verification of the dose data if the authenticity of the transmitted report cannot be established.

(4)

The licensee or registrant must record the exposure history, as required by section (1) of this rule, on NRC Form 4, or other clear and legible record, of all the information required on NRC Form 4. The form or record must show each period in which the individual received occupational exposure to radiation or radioactive material and must be signed by the individual who received the exposure. For each period for which the licensee or registrant obtains reports, the licensee or registrant must use the dose shown in the report in preparing NRC Form 4. For any period in which the licensee or registrant does not obtain a report, the licensee or registrant must place a notation on NRC Form 4 indicating the periods of time for which data are not available.

(5)

If the licensee or registrant is unable to obtain a complete record of an individual’s current and previously accumulated occupational dose, the licensee or registrant must assume:

(a)

In establishing administrative controls under OAR 333-120-0100 (Radiation Dose Limits: Occupational Dose Limits For Adults)(6) for the current year, that the allowable dose limit for the individual is reduced by 1.25 rem (12.5 mSv) for each quarter for which records were unavailable and the individual was engaged in activities that could have resulted in occupational radiation exposure; and

(b)

That the individual is not available for planned special exposures.

(6)

The licensee or registrant must retain the records on NRC Form 4 or equivalent until the Authority terminates each pertinent license or registration requiring this record. The licensee or registrant must retain records used in preparing NRC Form 4 in accordance with OAR 333-100-0057 (Maintenance of Records).

Source: Rule 333-120-0630 — Records: Determination of Prior Occupational Dose, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=333-120-0630.

333‑120‑0000
General Provisions: Purpose
333‑120‑0010
General Provisions: Scope
333‑120‑0015
General Provisions: Definitions
333‑120‑0017
General Provisions: Implementation
333‑120‑0020
General Provisions: Radiation Protection Programs
333‑120‑0100
Radiation Dose Limits: Occupational Dose Limits For Adults
333‑120‑0110
Radiation Dose Limits: Compliance with Requirements for Summation of External and Internal Doses
333‑120‑0120
Radiation Dose Limits: Determination of External Dose from Airborne Radioactive Material
333‑120‑0130
Radiation Dose Limits: Determination of Internal Exposure
333‑120‑0150
Radiation Dose Limits: Planned Special Exposures
333‑120‑0160
Radiation Dose Limits: Occupational Dose Limits for Minors
333‑120‑0170
Radiation Dose Limits: Dose to an Embryo/Fetus
333‑120‑0180
Radiation Dose Limits: Dose Limits for Individual Members of the Public
333‑120‑0190
Radiation Dose Limits: Compliance with Dose Limits for Individual Members of the Public
333‑120‑0200
Surveys and Monitoring: General
333‑120‑0210
Surveys and Monitoring: Conditions Requiring Individual Monitoring of External and Internal Occupational Dose
333‑120‑0215
Surveys and Monitoring: Location of Individual Monitoring Devices
333‑120‑0220
Control of Exposure from External Sources in Restricted Areas: Control of Access to High Radiation Areas
333‑120‑0230
Control of Exposure from External Sources in Restricted Areas: Control of Access to Very High Radiation Areas
333‑120‑0240
Control of Exposure from External Sources in Restricted Areas: Control of Access to Very High Radiation Areas — Irradiators
333‑120‑0250
Storage and Control of Licensed Material: Security of Stored Material
333‑120‑0260
Storage and Control of Licensed Material: Control of Material Not in Storage
333‑120‑0300
Respiratory Protection and Controls to Restrict Internal Exposure in Restricted Areas: Use of Process or Other Engineering Controls
333‑120‑0310
Respiratory Protection and Controls to Restrict Internal Exposure in Restricted Areas: Use of Other Controls
333‑120‑0320
Respiratory Protection and Controls to Restrict Internal Exposure in Restricted Areas: Use of Individual Respiratory Protection Equipment
333‑120‑0330
Respiratory Protection and Controls to Restrict Internal Exposure in Restricted Areas: Further Restrictions on the Use of Respiratory Protection Equipment
333‑120‑0340
Respiratory Protection and Controls to Restrict Internal Exposure in Restricted Areas: Application for Use of Higher Assigned Protection Factors
333‑120‑0400
Precautionary Procedures: Caution Signs
333‑120‑0410
Precautionary Procedures: Posting Requirements
333‑120‑0420
Precautionary Procedures: Exceptions to Posting Requirements
333‑120‑0430
Precautionary Procedures: Labeling Containers
333‑120‑0440
Precautionary Procedures: Exemptions to Labeling Requirements
333‑120‑0450
Precautionary Procedures: Procedures for Receiving and Opening Packages
333‑120‑0460
Precautionary Procedures: Testing for Leakage or Contamination of Sealed Sources
333‑120‑0500
Waste Disposal: General Requirements
333‑120‑0510
Waste Disposal: Method for Obtaining Approval of Proposed Disposal Procedures
333‑120‑0520
Waste Disposal: Disposal by Release into Sanitary Sewerage
333‑120‑0530
Waste Disposal: Treatment of Disposal by Incineration
333‑120‑0540
Waste Disposal: Disposal of Specific Wastes
333‑120‑0545
Disposal of Certain Byproduct Material
333‑120‑0550
Waste Disposal: Transfer for Disposal and Manifests
333‑120‑0560
Waste Disposal: Compliance with Environmental and Health Protection Regulations
333‑120‑0600
Records: General Provisions
333‑120‑0610
Records of Radiation Protection Programs
333‑120‑0620
Records of Surveys and Leak Tests
333‑120‑0630
Records: Determination of Prior Occupational Dose
333‑120‑0640
Records of Planned Special Exposures
333‑120‑0650
Records of Individual Monitoring Results
333‑120‑0660
Records of Dose to Individual Members of the Public
333‑120‑0670
Records of Waste Disposal
333‑120‑0680
Records of Testing Entry Control Devices for Very High Radiation Areas
333‑120‑0690
Form of Records
333‑120‑0700
Reports of Theft or Loss of Licensed Material
333‑120‑0710
Reports: Notification of Incidents
333‑120‑0720
Reports of Exposures, Radiation Levels, Leak Tests, and Concentrations of Radioactive Material Exceeding the Limits
333‑120‑0730
Reports of Planned Special Exposures and Individual Monitoring
333‑120‑0740
Reports to Individuals Exceeding Dose Limits
Last Updated

Jun. 8, 2021

Rule 333-120-0630’s source at or​.us