Attendees: Rebecca, Eliazar, Elena, Eli, Alex, , Abigail, Connor, Elizar, Armin, Patrick
Announcements:
- Alex out last week of July (7/23-7/28) + a couple weeks in August
- Rebecca out June 29 - July 5; July 28-31;
- Eli out last week of July 27-Aug 2
Discussion:
- Far hall configuration
- timeline-after July 4th?
- meeting with Mike last Friday
- need to vet reconfiguration plans w/engineering
- timeline-after July 4th?
- Documents:
- Detector PRD - signed? Send for signature?
- Detectors IRD in progress - start review process (Rebecca) - Make sure Ted/Hong in signature not required block
- Laser PRD - out for signatures
- Alex please nudge
- ICD-Lasers - access on working site: https://slac.sharepoint.com/:w:/r/sites/lcls/lcls-2-he/wd/ICD/LCLS-II%20HE%20MFX%20Lasers%20ICD.docx?d=w73e52e9056f94e0cb9df481c8cd63f6d&csf=1&web=1&e=hJLtqF
- Rebecca reviewed - a few small comments
- drawing tree: (link)
- RDS- R2
- laser updates?
- update with Det power requirements
- CO2 updates
- temp requirement - refine based on laser results
- Equipment anchoring BIO review -complete
- stands - complete
- stopper - Jenna - complete
- Controls Coordination - meet up to discuss status
- CXI will host 16M detector power (one full size rack) but will it be close enough?
- penetration from CXI? existing cable route?
- back corner?
- Detectors - what about small detectors?? small 140k Epix HR/UHR
- OH Robot- yes, the robot will live on
- Robot OH rack...chiller lives up there, MPOD, server
- fiber infrastructure for 16M complete
- vacuum eplan complete and reviewed
- need new controllers in MFX (MKS 937s)
- motion eplan is complete - needs review
- common component connection
- CC FDR review
- FXT FDR last week - well done!
- XRT stand naming DONE
- Enclosures added to model
- Rack profile planning ongoing
- timing system?
- each hutch has an ATC crate
- data structure is different for HE - working with data and detectors team
- fast scope? or virtual?
- out of scope items - older vac equipment, cameras, and motors etc. : how is this tracked?
- estimate in progress
- DC power - running by power supply expert on our side
- Endstation scope add estimate: eplan dwg (cosilab) and estimate spreadsheet TBD
- CXI will host 16M detector power (one full size rack) but will it be close enough?
- Temperature monitoring
- Alex ordered more temperature loggers (10)
- will place at KB locations and around hutch
- Matt has old data - gave to Ariel
- Facilities
- Water Routing → change to general facilities topics
- RDS v2
- meet with Kingston to discuss options for CO2 cooling
- water routing work will be packaged with other facilities work and sent out for bid ~late summer
- RDS v2
- Water Routing → change to general facilities topics
- Detector Coord
- detector mover limits
- can move limit switches to get the stroke that we need
- use this info to determine max detector envelope for IRD.
- This Friday
- CO2 implementation
- scientist to decide on types, quantities, need for first light
- update PRDs?
- ICD and IRDs in progress
- interface details with detector mover
- detector mover limits
- Laser coordination
- temp requirement check - look at systems in place for more data
- Added - struts on granite stand
- Moved - the ion pump on diagn. std 2. next to ATM
- Model - updated coordinate systems; stayclears will be added to laser model soon
- ELi - will add stayclears for under table patch panels - need clearance requirements from Serge
- Patrick working on PRD details (cacls to check if we can meet requirements)
- ICD/PRD/Laser ESD still in progress
- Focus on PRD (working on CXI first)
- Patrick touch base with Alex?
- DxS-MFX transport line is still not finalized
- but it is the preference
- ATM config?
- up to 45 deg needed??? possible?
- difference btwn L2Si vers and HE vers?
- we are also ready to design laser out-coupling when laser team has details/requirements available
- Does the detector situation matter? beam tube size? this geometry is important...
- ideal hole diameter?
- what is needed?
- what is common ?
- document on confluence and eventually in PRD
- Resend Z location info to M. Greenberg - help him figure out divergence etc. which will let us know what hole diameter we need...
- thermal issues (see below)
- temp requirements?
- current requirement in RDS: +/-0.5 deg C
- better if laser outside of hutch?
- Installation
- CC RFI dates.
- KB should fit now into schedule
- Radiation safety
- Need radiation safety PRD from Shanjie
- raytace needs to incorporate gantry error
- fast sensor - need to run for MFX
- Elena to start this week. do requirements change for MFX in any way?
- passive shields - Abigail
- hands on 80/20 experience
- photon dump design kicks off this month
- photon dump size for MFX
- it wil be ~ 1mx 1m
- sensor selection - looking for a SME
- ESD in progress with mechanics specified
- photon dump size for MFX
- ray trace
- benchmark cases in progress
- format question for output
- walk through with RP during next meeting(s)
- KB
- Matt Seaberg - engineering note for KB hardstops
- hardstops; beam size on photon dump with Matt/Alyssa
- chiller check - rack space - under diag1
- check perimeter (for enclosure) - in model
- Status?
- focus range
- ESD documents?
- schedule -