Provide hands on training on working with liquid helium transport dewars
- To be able to work with a standard 100L liquid helium dewar
- Skills to be developed:
- Determin the amount of helium in a 100L dewar
- Prepare and Maintian liquid helium transfer line
- Transfer liquid helium from a transport dewar to a cryostat
Subject Matter Experts
- Christopher Koerber
- ckoerber@slac.stanford.edu
- ex 5284 cell phone 408-431-6678
- link to email address
- SLAC extension
- Christopher Koerber
Resource List
- Write up "What to Know About Helium" What to Know About Liquid Helium.docx - Google Docs
- Video "Neck Sizing" Cryostat vacuum loss https://drive.google.com/file/d/1o7Iawk8z5rXcvuZXHvGzB6UrV3Hfhq3b/view?usp=sharing
- Resource #3 Description, include link
Progress Matrix
Partially Trained
Fully Trained
Subject Matter Expert
Partially Trained
Fully Trained
Subject Matter Expert
Skill #1 Be able to determin the amount of liquid helium in a dewar. Understand the properties of liquid helium and the implications of working with it. Be able to train any to the first two levels. Skill #2 Be able to prepare and maintian liquid helium transfer line. Understand the requirements of helium dewars and cryostats and know how to work with them. Skill #3 Be able to transfer liquid helium from a transport dewar to a cryostat
Begin Training Content - Include whatever format that you desire
- Worksheets - To be printed out and worked on by the individual and reviewed with SME
- Video examples
- Step by step instructions
- Test setups and practical experience
- Use your imagination
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