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Office of Research Services

Serving the NIH Community

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

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General Radiation Worker Refresher Training

​T​he General Radiation ​​Worker Refresher Training is a periodic refresher training for radioactive material users and support personnel who may, occasionally, frequent a restricted area where radioactive material and/or radiation-emitting devices are present.

Because many of the topics covered in this training pertain to circumstances and license conditions specific to the NIH, it may not be assumed that this initial instruction has been adequately covered by prior radiation safety training at another institution. ​​​​​​​​​​​​​​​​​​​​​​