There were several attempts to resurrect nuclear propulsion of various types, most recently the mothballed Project Prometheus.

现在有几次重新使用核能发射技术的的尝试，最近的一次是“普罗米修斯”项目。

youdao

Prometheus is a name that we adopted as a code word for the project because our patent attorneys advised us to keep it under wraps until the patenting process was complete.

普罗米修斯是一个名字，我们的项目采用了一个暗语，因为我们的专利律师建议我们保持保密专利申请过程，直到完全卡住了。

youdao

And Hannah Sassaman is the program director of the Prometheus Radio Project, and she was at WHYY in Philadelphia.

NPR: White PA Voters on Race in the Race

Ms. HANNAH SASSAMAN (Program Director, Prometheus Radio Project): Thank you very much.

NPR: White PA Voters on Race in the Race

We're joined by Rick Bloomingdale of the Pennsylvania AFL-CIO, Burt Siegel of the Jewish Community Relations Council, Connie Guy of the Lancaster County Democratic Women's Association, and Hannah Sassaman of the Prometheus Radio Project.

NPR: White PA Voters on Race in the Race