neh arr pps 11aug09 lcls neh hutch protection system e. michael saleski; qc manager michael g....
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![Page 1: NEH ARR PPS 11AUG09 LCLS NEH Hutch Protection System E. Michael Saleski; QC Manager Michael G. Harms, Patrick Bong, James Murphy, Alan Hill; Engineers](https://reader035.vdocuments.net/reader035/viewer/2022062718/56649ea45503460f94ba8551/html5/thumbnails/1.jpg)
NEH ARR PPS
11AUG09
LCLS NEH Hutch Protection System
E. Michael Saleski; QC Manager
Michael G. Harms, Patrick Bong, James Murphy, Alan Hill;
Engineers
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NEH ARR PPS
11AUG09
Hutch Protection Systems (HPS)Utilizes existing PLC system architecture, with some differences.Generally follow SSRL user-interface model
Two Access States: ‘Permitted’ and ‘No Access/Search Set’Experimenters can set access at will and perform their own searchesStoppers controlled from PPS Hutch Users Panel near each Hutch entrance.PPS Hutch Users Panel has one door-release key which may be removed from the panel when stoppers are confirmed ‘in’SSRL Personnel Hutch door design is utilizedRoll-up Equipment Door is interlocked; locked administratively.There is one ‘search preset key’ per hutch, given only to personnel with adequate trainingEach Hutch has an Online/Offline Keyswitch that prevents completion of the search and removal of stoppers
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NEH ARR PPS
11AUG09
Flowchart Illustrating X-Ray Beam Steering Controls, Commissioning Config
Photons from Undulator
M1SMirror
M3/4SMirror
IN
OUT
M3S
M4S Beam toSXR inHutch 2
Beam toAMO inHutch 1
XPP OUT
Beam toXPP inHutch 3
S1
S2
SH1 SH2
FEE PPS Enclosure
Hutch 3Enclosure
Hutch 2Enclosure
Hutch 1Enclosure
S0
Electron Dump PPS Enclosure
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NEH ARR PPS
11AUG09
‘SH1’ST1, ST2
‘S1’ST1, ST2
‘S2'ST1, ST2
Hutch 2Hutch 1
Hutch 3AMO
SXR
XPP
EO EO
EOEO
EOEO
EOEO
EO EO
PrPr
Pr Pr
PrPr
EOEOEO
PPS Stopper
EO
Pr
Emergency Off Button
Search Preset
Search Reset/Door Key
BSOIC
Annunciator
Equipment Access Doors
Pr Pr
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NEH ARR PPS
11AUG09
Hutch 1 Detailed Floor Plan
EO
EO
EOEO Pr3Pr4
HUP
RA
D
Pr2Pr1
SH1S2S1
EO
Pr#
HUP
RAD
Emergency Off Button
Search Preset (number indicated)
Yellow/Magenta Lights
Radiation Warning light, strobe, and Sonalert
Hutch Users Panel
KEY
BSOIC
HPS Stoppers
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NEH ARR PPS
11AUG09
Hutch Users Panel
LED Indicator
Push Button
Key Switch
Not Used(future expansion)
KEY[a]
[b]
[c] [d] [e]
[f][g]
[h]
[i][j]
[k]
[l][m][n]
[n] Reference
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NEH ARR PPS
11AUG09
Safety Systems QA PlanNew project QA approach
Bench and pre-IAT field test of system softwareNEH Software Bench Test (CD-SS-PPS-06-12-04)
NEH Hutch Software Field Test (CD-SS-PPS-06-12-19)
Acceptance tests performed for assemblies and chassis’s (such at stoppers)
HPS Stopper Acceptance Test (CD-SS-PPS-06-12-03)
Cold and energized checkout of installed hardwareHutch 1 PPS Hardware Checkout (CD-SS-PPS-06-12-16)
NEH Hutch Software Field Test (CD-SS-PPS-06-12-19)
Formal IAT reviews with stakeholdersHutch 1 IAT (CD-SS-PPS-06-12-13)
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NEH ARR PPS
11AUG09
Established SSS Design Review Process
Scope Defined
Memo to Engineering Group Leader initiating
change request
Proposal Accepted
Start
Assign EngineerECO Initiated
Formal Requirements
Produced
Engineer/Design Work
Weekly Peer-Review ‘as needed,’
including Risk Assessment
Ready for Formal
Review?
Yes
NO
Conduct Formal Review
Approve
Action Item Management
System
Implement Action Items
Action Item Close-out Memo Issued
RSWCF (and WAF if applicable)
Work is Performed
Assessment of work performed during weekly meetings
Yes
NO
NO
Drop Request
Notification to ADSO/RSO of
job, risk assessment,
and review plan
Yes
Evaluation by Controls
Department Management
RSO/RSC Review
Strengths:Emphasis on review and development process and documentation
Collects development and review docs for auditability
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NEH ARR PPS
11AUG09
PPS Review Status for NEH PPSMajor Review to Date
LCLS SCR: May 31st 2007 [Bong, Stefan, Horton, Hastings]
LCLS PDR: Feb 29th 2008 [Lessard, Tompkins, Schmerge, Anthony]
LCLS FDR: Oct 22nd 2008 [Anthony, Mueller(LBNL), Lessard]
RSC: Oct 31st 2008LCLS FDR2: Apr 22nd 2009 [Perry Anthony, Zoe Van Hoover, Luc Lessard, Paul Miller, Robert Mueller, Mike Woods ]
Safety Systems Section IAT Review: July 2009 [Zoe Van Hoover, Mike Horton, Mike Stanek, James Murphy, Alan Hill, Michael Harms]
RSC: Aug 4th 2009
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NEH ARR PPS
11AUG09
NEH HPS ReadinessHutch 1 HPS:
Is fully commissioned, Initial Acceptance Test (IAT) executed on 06AUG09.
Mechanical sliding door improvements needed (all hutches)
Hutch 2 HPS:is nearly ready for Software Field Test and IAT Validation (then IAT execution)
Hutch 3 HPS:Has some outstanding field hardware installationWill be ready for Software Field Test, etc., in a couple of weeks.Ready for IAT execution by end of this month.