Before you arrive at PPPL you must fill out a Visitor Authorization Form. This form allows you access into the Laboratory. The form can be obtained from your PPPL Host. A sample copy of this form can be downloaded through the Web in both MS Word 5.1 and pdf formats. This form must be submitted to PPPL two weeks prior to your arrival date.
Most foreign nationals require the same paperwork as stated here.
However, nationals of sensitive countries planning to stay for eight days or more must provide at least eight weeks notification. The sensitive countries are listed by the State Department and the list is updated periodically. The list includes the former Soviet Union and the Peoples' Republic of China. It may be possible to waive this long notification if the individual has previously visited PPPL for more than eight days. Lodging Hotels Several hotels in the area offer government rates to PPPL visitors.