Work Health and Safety Procedures, Guidelines and Forms WHS-PRO-GUI-014 Appendix 2
WHS-PRO-GUI-014 Appendix 2
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Appendix 2: Exempt Radiation Sources
The following radiation sources have been listed as exempt from being required to be used by a user licensee:
- a sealed source apparatus, incorporating a sealed radioactive substance, used for chemical analysis or industrial gauging;
- a radiation apparatus used for industrial gauging;
- a cabinet radiation apparatus used for its intended use;
- an enclosed radiation apparatus used for its intended use;
- an ionising radiation source designed only for irradiating things, but not including use of the source by a person who is carrying out commissioning, maintenance or repair of the source; Note: This does not apply to an ionising radiation source designed for irradiating individuals
- a sealed radioactive substance, having an activity of not more than 370MBq, used for:
- calibration checks of measuring instruments; or
- quality control procedures undertaken for-
- another radiation source or a sealed source apparatus; or
- if another radiation source is used to carry out a radiation practice involving the production of images - any ancillary imaging equipment used in connection with the use of the other source to carry out the practice
- a sealed radioactive substance, having an activity of not more than 4MBq, used for transferring anatomical landmarks to images produced using a gamma camera;
- a radioactive substance, having an activity of not more than 500kBq, used for an in vitro test;
- a sealed radioactive substance used for static elimination;
- a fully enclosed analytical radiation apparatus used for its intended use;
- a laser apparatus designed only for puncturing a person’s skin to obtain capillary blood samples but not including use of the apparatus by a person who is carrying out maintenance or repair of the apparatus;
- a radioactive substance incorporated in an ionisation chamber smoke detector, but not including while the detector is being manufactured or repaired;
- a radioactive substance containing the radionuclide promethium-147, hydrogen-3, or radium-226 incorporated in an item to produce light, but not including while the item is being manufactured or repaired;
- a radioactive substance containing the radionuclide hydrogen-3 with an activity of less than 74GBq, incorporated in a gaseous tritium light device, if the device is being used as a safety, or warning sign, and complies with sections 2, 4 and 5 of the NHMRC ‘Appendix XXXIX - Recommendations for exemptions from licensing of gaseous tritium light devices’;
- the following sealed radioactive substances with no more than the stated activity if used for teaching the characteristics and properties of radiation or radiation sources;
- Americium-241 20
- Caesium-137 200
- Cobalt-60 - 200 kBg
- Radium-226 20
- Strontium-90 80
16. the radionuclide krypton-85, incorporated in a cold cathode gas discharge tube, but not including while the tube is being manufactured or repaired.
Version: 20-1 | Approval Date: 13/3/2020 | Next Review Date: 13/3/2023 | Page 1 of 1 |