Melo D R, Cunha P G, Torres M M C, Lourenço M C
Instituto de Radioproteção e Dosimetria, Av. Salvador Allende s/n, Recreio dos Bandeirantes, Rio de Janeiro, RJ 22780-160, Brazil.
Radiat Prot Dosimetry. 2003;105(1-4):437-41. doi: 10.1093/oxfordjournals.rpd.a006277.
In order to ensure that a facility is in compliance with the occupational exposure requirements established by regulatory authorities, the measurements and dose assessments specified in the individual monitoring programme need to be reliable. There are two important questions that shall be addressed here: one is how the licensed facilities can demonstrate to their workers and regulatory bodies compliance with the regulatory limits and the reliability of the results of the individual monitoring programmes; the other concerns the mechanisms used to demonstrate to a facility in another country the reliability of the measurement results of an individual monitoring bioassay programme. The accreditation of the bioassay laboratory, according to ISO/IEC 17025, shall be the basic requirement for obtaining the authorisation granted by the national regulatory authority. For the second question, such confidence can be achieved through International Laboratory Accreditation Cooperation (ILAC).
为确保设施符合监管机构制定的职业照射要求,个人监测计划中规定的测量和剂量评估需要可靠。这里有两个重要问题需要解决:一是持照设施如何向其工作人员和监管机构证明符合监管限值以及个人监测计划结果的可靠性;另一个问题涉及向另一个国家的设施证明个人监测生物测定计划测量结果可靠性所采用的机制。根据ISO/IEC 17025对生物测定实验室进行认可,应是获得国家监管机构授权的基本要求。对于第二个问题,可通过国际实验室认可合作组织(ILAC)来实现这种信任。