Northern Territory Consolidated Acts Northern Territory Consolidated Acts27. Excessive doses to be reported
An employer of a radiation worker and a person in charge of a place in which irradiating apparatus or a radioactive substance is used -
(a) who has cause to suspect that a person has received (other than as a patient undergoing treatment) a dose equivalent in excess of 200 millirems per week or that some unusual occurrence has taken place in or about a source of ionizing radiation; or
(b) who becomes aware that a personal monitoring device has recorded in respect of a person a dose equivalent exceeding 200 millirems per week,
shall report the fact to the Chief Health Officer forthwith.