Fusion Message Board

In this space, visitors are invited to post any comments, questions, or skeptical observations about Philo T. Farnsworth's contributions to the field of Nuclear Fusion research.

Subject: Sorption Pumps
Date: Jan 18, 3:44 pm
Poster: Pierce Nichols

On Jan 18, 3:44 pm, Pierce Nichols wrote:

"Designing Scientific Apparatus" alleges that you can pull 10^-7 torr in a properly baked chamber with a pair of properly prepared sorption pumps, in a system rough-pumped with a vacuum aspirator. Does anyone know how accurate a statement that is?