Old and new challenges in cryogenics: pulse-tube cryocoolers, the first hydrogen bomb, 3He-4He dilution refrigerators

From November 20 2019 to November 21 2019
Types d’événements
Séminaire SPEC
Ray RADEBAUGH
CEA Bât 774, Amphi Claude Bloch
From 20/11/2019 to 21/11/2019
from 14:00 to 12:00

Wednesday, November 20th, 2019 2:00 pm – 4:30 pm
Thursday, November 21th, 2019 10:00 am – 11:00 am
Claude Bloch amphitheater (CEA/SPEC, Orme des Merisiers,
building 774, 91191 Gif-sur-Yvette, France)




Wednesday, November 20th, 2019
2:00 pm – 3:00 pm Review of pulse tube cryocoolers: thermodynamics, analysis, and new
challenges
3:00 pm – 3:30 pm Coffee break
3:30 pm – 4:30 pm The first hydrogen bomb: history of overcoming challenges in cryogenics
and the lasting impact
Thursday, November 21th, 2019
10:00 am – 11:00 am Review of 3He-4He dilution refrigerators: thermodynamics, analysis, and
new challenges
Please register (it is free) on https://doodle.com/poll/uwayzdepn3mq7tm2
For any question please contact Aurélia CHARRIER from CEA/SPEC/Cryogenic Laboratory (aurelia

(NIST Boulder / USA)