Difference between revisions of "Meeting 29 April 2022"
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(Created page with "Discussion items: * Design models, stress/thermal calculations * Engineering analysis and planning * TCS updates * Other") |
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* Design models, stress/thermal calculations | * Design models, stress/thermal calculations | ||
+ | ::* [https://wiki.jlab.org/cuawiki/images/6/66/April-29-2022.pptx Mechanical Updates] | ||
+ | ::* [https://wiki.jlab.org/cuawiki/images/d/de/Temp_profile_guess.pptx Temperature profile] Model vs. Expectation | ||
+ | ::* [https://wiki.jlab.org/cuawiki/images/c/c7/Update_1_-_CPS_FLUENT_042122_SG.pptx Fluent model simulations] | ||
* Engineering analysis and planning | * Engineering analysis and planning | ||
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* Other | * Other | ||
+ | |||
+ | |||
+ | PARTICIPANTS: Bert Metzger, Bogdan Wojtsekhowski, Hovanes Egiyan, Steven Lassiter, Vardan Tadevosyan, Hamlet Mkrtchyan, Tanja Horn, Igor Strakovsky, Amy Comer, Rolf Ent, Donal Day, Marie Boer, | ||
+ | |||
+ | |||
+ | '''MECHANICAL UPDATE''' (Steven, Bert, Amy) | ||
+ | |||
+ | * Bert M. working on magnet | ||
+ | ::* tolerances, thermal expansion, conductor leads etc. | ||
+ | ::* still need to include dimensions on some drawings | ||
+ | |||
+ | * Color code: | ||
+ | ::* grey: tungsten blocks (in-hand) | ||
+ | ::* green: yoke | ||
+ | ::* yellow: coil | ||
+ | |||
+ | * Good progress on thermal modeling and prototyping | ||
+ | ::* some concern about the behavior of the model vs. expectation that needs to be addresses | ||
+ | |||
+ | * Overall very good progress | ||
+ | ::* magnet characteristics suitable for physics - need additional verification from ACC | ||
+ | ::* some work remains to be done | ||
+ | ::* some urgency with timeline to get procurement into the system | ||
+ | |||
+ | * Action items: | ||
+ | ::* Add dimensions to drawings | ||
+ | ::* Set up meeting with Jay Benesch (ACC) about magnet input | ||
+ | ::* Resolve issue with thermal model vs expectation | ||
+ | ::* Start assembling information to prepare documentation, possible a publication in NIM | ||
+ | |||
+ | |||
+ | '''SHIELDING''' (Bodgan) | ||
+ | |||
+ | * Tungsten powder procurement in system - some delays, but hope to have those resolved soon | ||
+ | |||
+ | * Lead blocks - needed to supplement tungsten (have enough for outside, but need more for inside). So far received | ||
+ | ::* Bates: 8 tons | ||
+ | ::* SLAC 20 tons / 80 tons (that were agreed upon) | ||
+ | |||
+ | * Action items: | ||
+ | ::* follow up on tungsten powder blocks | ||
+ | ::* follow up with SLAC on lead blocks | ||
+ | |||
+ | |||
+ | '''TCS UPDATE''' (Marie, Vardan) | ||
+ | |||
+ | * Draft has been circulated - including responses to PAC questions | ||
+ | |||
+ | |||
+ | '''NEXT MEETING: FRIDAY 20 MAY AT 8:00AM ET''' |
Latest revision as of 13:57, 29 April 2022
Discussion items:
- Design models, stress/thermal calculations
- Mechanical Updates
- Temperature profile Model vs. Expectation
- Fluent model simulations
- Engineering analysis and planning
- TCS updates
- Other
PARTICIPANTS: Bert Metzger, Bogdan Wojtsekhowski, Hovanes Egiyan, Steven Lassiter, Vardan Tadevosyan, Hamlet Mkrtchyan, Tanja Horn, Igor Strakovsky, Amy Comer, Rolf Ent, Donal Day, Marie Boer,
MECHANICAL UPDATE (Steven, Bert, Amy)
- Bert M. working on magnet
- tolerances, thermal expansion, conductor leads etc.
- still need to include dimensions on some drawings
- Color code:
- grey: tungsten blocks (in-hand)
- green: yoke
- yellow: coil
- Good progress on thermal modeling and prototyping
- some concern about the behavior of the model vs. expectation that needs to be addresses
- Overall very good progress
- magnet characteristics suitable for physics - need additional verification from ACC
- some work remains to be done
- some urgency with timeline to get procurement into the system
- Action items:
- Add dimensions to drawings
- Set up meeting with Jay Benesch (ACC) about magnet input
- Resolve issue with thermal model vs expectation
- Start assembling information to prepare documentation, possible a publication in NIM
SHIELDING (Bodgan)
- Tungsten powder procurement in system - some delays, but hope to have those resolved soon
- Lead blocks - needed to supplement tungsten (have enough for outside, but need more for inside). So far received
- Bates: 8 tons
- SLAC 20 tons / 80 tons (that were agreed upon)
- Action items:
- follow up on tungsten powder blocks
- follow up with SLAC on lead blocks
TCS UPDATE (Marie, Vardan)
- Draft has been circulated - including responses to PAC questions
NEXT MEETING: FRIDAY 20 MAY AT 8:00AM ET