Attendees: Will, Alex, Rebecca, Eliazar, Elena, Armin
Discussion:
- Far Hall config. - where does this requirement go? MFX instrument PRD??? Or KB mirror PRD???
- PRD R2 in draft - see additions and provide feedback
- Wednesday meeting for safety requirements
- Lin software?
- https://slac.sharepoint.com/:p:/r/sites/lcls/lcls-2-he/exp/_layouts/15/Doc.aspx?sourcedoc=%7BBC0FC89A-A572-4FC7-AE30-B705270C528A%7D&file=MFX%20Endstations.pptx&action=edit&mobileredirect=true
- extension into mec - mirror should be configured to allow for this
- we will need to make sure chamber has appropriate shielding. note from CXI study: https://slac.sharepoint.com/sites/ESH/rp/rpg/RPG%20Documents/Forms/AllItems.aspx?viewpath=%2Fsites%2FESH%2Frp%2Frpg%2FRPG%20Documents%2FForms%2FAllItems%2Easpx&id=%2Fsites%2FESH%2Frp%2Frpg%2FRPG%20Documents%2FRP%2DRPG%2D211130%2DMEM%2D01%2Epdf&parent=%2Fsites%2FESH%2Frp%2Frpg%2FRPG%20Documents
- Design Progress
- Chiller details
- Thermal enclosures - need to add requirements to chamber ESD
- Chamber Interface and Envelope - horiz. complete; vert almost done.
- Randy is working on mechanical interface; working on cooling
- PRD updates - separate sections (MFX, CXI, nanoCXI) https://slac.sharepoint.com/:w:/r/sites/lcls/lcls-2-he/wd/PRD/LCLSII-HE-1.4-PR-0294.docx?d=w782e6d430b214d399d44ee9d041b46e3&csf=1&web=1&e=ValzfM
Need a decision about where to put bypass requirement- New requirement added - needs review then can go for sig.
can we review this? Leland! Alex!stabilitycoatings- how many stripes, how big?, material; (current is B4C 14mm; Rh 6mm; no thickness specified - 50nm?)reflectivity specificationref. map (will can provide)
energy range
- ESD Progress
- Bender -
- New ESD and FDR material(Mirror, bender, actuator, chamber) for Bender. Documentation from L2SI not existing. Number and Title?
- some analysis needed
- ESD - a month of work?
- models and drawing are near FDR level ~90%
- undocumented analyses - should these be redone? who did this before? Danny and Lin? Only have CDR level stuff.
- measurements of existing system - we have some metrology
- do we have records of old requisitions? maybe those point to some other documentation...Eliazar may be able to help there (procurement team help)
In house procurement so drawings will serve as the document?- Engineering note explaining analysis and design choices + drawings? (will also need assembly traveller later) ; to supplement existing L2SI documentation?? ask May Ling
- complete by end oct - driving review date
- New ESD and FDR material(Mirror, bender, actuator, chamber) for Bender. Documentation from L2SI not existing. Number and Title?
- Chamber - ESD in work 95% (-0900 MFX - not combined with CXI - Title?)
- Bob Baker and Jean Pierre have been reviewing
- procurement - expected lead time 20months?
- motion table in work - supporting doc
- Will will upload - on working doc site
- Mirror/Coating - ESD in work 95% (-0895 MFX - Title?)
- will be combined with CXI
- Need drawings and profiles for CXI
- procurement - expected lead time 20months?
- Bender -
- large displacement mirrors (in plan for DXS, CXI) - but not in plan for original MFX - need to specify this feature if we need it (also impacts radiation safety, exit flanges?, etc - other impacts to be consider)
- Schedule - next milestones
- CXI KB FDR - 10/18 - more of a PDR , or push FDR
- SOW? - see
- MFX KB FDR?- plan is (Will will follow up)
- DXS Offset Mirrors FDR- 12/05/2023
- TPRR? (CXI vs MFX) - CXI might need an FDR review due to the focus scheme
- For MFX:
- FDR - February 15th
- SOW
- TPRR
- FDR - February 15th