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Helium-4 isotopic purification without a superleak.

Research output: Contribution to journalJournal article

Published

Journal publication date07/1982
JournalCryogenics
Journal number7
Volume22
Number of pages2
Pages373-374
Original languageEnglish

Abstract

We report the successful operation of a He4 isotopic purification cryostat which depends for its operation solely on the phenomenon of superfluid heat flush. The product He3 content was determined as being less than 3 × 10−11.