Difference between revisions of "CIS Safety"

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Safety is our #1 priority.   In this area we maintain information useful for working professionally safely.
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==Spring 2023 Safety Pause==
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===High Hazard Restart Process===
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* [https://jeffersonlab.sharepoint.com/sites/AccSafetyPauseJune2023/Shared%20Documents/Forms/AllItems.aspx Sharepoint Link]
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* [https://misportal.jlab.org/mis/apps/mis_forms/search_operational_safety_procedure_forms.cfm?search_type=OSP&search_current_only=true&search= OSP Query Form]
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===LOTO Restart Process for OSP/LOSP/TOSP work control documents===
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* [[media:HEC Restart Process 052323 draft final.pdf]]
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* [[media:HEC Restart Checklist 052323 draft final.pdf]]
  
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===COVID-19 Response===
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===SLAC Electrical Shock Discussion and JLAB LOTO Restart Process ===
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:4/7/20 - Shipping and Receiving reminder
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* [[media:SLAC Electrical Shock Accident Investigation Report - Final.pdf]]
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Shipping & Receiving (S&R) is operating on minimal staff this week to process packages and freight coming into the lab through Friday, March 27. For items received and processed, such as recording shipping information, completing invoices and updating the financial records, lab personnel may come to the S&R area in the EEL building to pick up their items through Friday, March 27 at 4 p.m.
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* [https://www.jlab.org/video/slac-electrical-event-discussion Video of SLAC electrical event discussion, May 19, 2023]
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* Slides from 6/13/23 group meeting [[media:230612_CIS_LOTO.pptx]]
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After Friday, March 27, S&R will be on-call to receive freight trucks and critical items delivered to the lab. Contact Christian Whalen at (757) 269-5899 if you are expecting a critical shipment.
 
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Shipping is extremely limited to critical items needed for ongoing projects. Submission of the Shipping Authorization form as early as possible will help to prioritize and determine the support needed to complete the shipment.
 
  
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:4/6/20 - EDX link for free home education/classes
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==CIS Specific OSPs==
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===Submitted===
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6/16/23 - complete list by ACC division => [[media:Accelerator OSPs 20230616-CIS.xlsx]]
  
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https://urldefense.proofpoint.com/v2/url?u=https-3A__www.edx.org_&d=DwICAg&c=CJqEzB1piLOyyvZjb8YUQw&r=0OMOtlswNxL2CZUVOc0o6g&m=DdyZiAoclzat7Dy6dUaa6SYDKe-CQit8nhDBwAqJ4hw&s=FB7beqvUvsBbHz1hg6xvwpek0MxMUN2WLnJjW8gvKa0&e=
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* CEBAF gun HV processing without Accelerator Injector segment PSS[https://misportal.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=152257 CEBAF gun HV processing without Accelerator Injector segment PSS valid through 3-20-3026]
  
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:3/25/20 - Requests for IT support like this...
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* CEABAF Wien filter high voltage measurement using voltage divider box valid through 11/19/2023: [https://mis.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=108912 Wien filter high voltage measurement][https://misportal.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=108912** [[Media:operational_safety_procedure_form_108912.pdf]]]
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For Accelerator related problems => https://logbooks.jlab.org >> Useful Links >>  ACE-PR (service-now.com)
 
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For General Computing Services (CNI) => https://jlab.service-now.com or https://cc.jlab.org >> “Submit New Incident” (Upper left corner)
 
  
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:3/25/20 - How to access various JMenu screens by internet:
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* [https://misportal.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?ENTRY_ID=144906 GTS operations OSP, valid through11/23/2025]
  
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OPS => https://epicsweb.jlab.org
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* [https://misportal.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?ENTRY_ID=144152 GTS HVPS OSP including LOTO procedures valid through11/4/2023]
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FEL (LERF) => https://epicsweb.jlab.org/fel/wmenu/
 
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CHL => https://epicsweb.jlab.org/chl/wmenu/
 
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ITF => https://epicsweb.jlab.org/itf/wmenu/
 
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RF => https://epicsweb.jlab.org/srf/wmenu/
 
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:4/9/20 - Probably the best site to track the COVID-19 curve and statistics: [https://www.trackthecurve.com/]
 
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:3/24/20 - Crystal provided us a standing bluejeans link for on-the-fly CIS meetings: https://bluejeans.com/933607120
 
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:3/18/20 - Here is a nice graphical '''COVID-19 world tracker plot''' updated daily: https://www.visualcapitalist.com/infection-trajectory-flattening-the-covid19-curve/
 
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:3/18/20 - Interesting '''world-meter plot''': https://www.worldometers.info
 
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:3/17/20 - Here is the standing '''Tuesday B-Team''' bluejeans link: https://bluejeans.com/406649861
 
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:3/17/20 - Here is the '''COVID-19 JLab information''' link (use your JLab username/password to login): https://jlab.service-now.com/cv19?id=cv19_index
 
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:3/16/20 - Here is the standing consolidated '''MCC daily 8am / wed 1:30''' bluejeans link:  https://bluejeans.com/569476853
 
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:3/16/20 - '''Stuart's MEDCON-5''' announcement: https://www.jlab.org/directors-messages/jlab-implementing-medcon-5-precautions-starting-tuesday-march-17-msg6
 
  
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===Meetings===
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* LERF Gun High Voltage Conditioning OSP, valid through 11/10/2021 [[Media:LERF gun OSP HV conditioning_80619_signed-off.pdf]]
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* Feb 26, 2020 All-Hands Meeting
 
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::Slides [[media:Acc-Safety-All-Hands-26-Feb-2020-r5-2.pptx]]
 
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::Video [https://www.jlab.org/accel/February2020-SafetyStandDown.html]
 
  
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===Processes and tasks we perform===
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=== Draft ===
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:[[media:THA_NEGSputtering.docx]]
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* CEBAF Battery Bias Box, Draft OSP [[media:DraftOSP_Battery_bias_box_maintenance.docx]] and Task Hazard Analysis [[media:draftTHA_battery_bias_box_maintenance.docx]]
  
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:[[media:MicroMottPolarimeterOSP.pdf]]
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* LERF Gun photocathode re-cesiation (QE replenishing) DRAFT procedure [[Media:LERF Gun photocathode re-cesiation OSP.docx]]
  
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:[[media:expiredEEL_Facility_OSP.pdf]]
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===Incomplete or another group===
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* DC Power OSP De-energizing 10 Amp Trim Rack with application of Lock, Tag and Try (LT&T) at CEBAF, LERF, UITF, GTS (ENG-20-103293-OSP)  : https://mis.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=103293
  
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:[[media:draftTHA_battery_bias_box_maintenance.docx]]
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* DC Power OSP De-energizing 10 Amp Trim Rack with application of Lock, Tag and Try (LT&T) at CEBAF, LERF, UITF, GTS (ENG-20-103293-OSP)  : https://mis.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=103293
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:[[media:DraftOSP_Battery_bias_box_maintenance.docx]]
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==SF6 Systems==
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===Operated as a Pressure Vessel===
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* CEBAF SF6 HVPS pressure vessel - ASME 100 psi https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-38417
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* UITF SF6 HVPS pressure vessel - ASME 100 psi:https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-25492
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* DILO SF6 Transfer and Recovery Cart (2019 unit)(original) <a href="https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49572">https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49572</a>
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* Alteration #1 - SF6 10 psi R28 resistor tank: <a href="https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49570">https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49570</a>
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* Alteration #2 - 500 kV SF6 10 psi HV chamber: https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49571
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* DILO SF6 Transfer and Recovery Cart (2013 unit)(original): <a href="https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-19051">https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-19051</a>
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* Copy of 19051 but with two alterations: <a href="https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-22091">https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-22091</a>
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* Alteration #1 - SF6 10 psi R28 resistor tank: <a href="https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49570">https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49570</a>
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* Alteration #2 - 500 kV SF6 10 psi HV chamber: https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49571
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===NOT Operated as a Pressure Vessel===
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* GTS SF6 HVPS Pressure vessel - ASME 15 psi(original): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-2455
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* (copy of 2455): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-2729
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* GTS Description of HVPS SF6 vessel and gas flow [[Media:GTS-SF6 Automatic Gas Transfer System by Kevin Jordan 2007 uopdated by Carlos 2021.pptx]]
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** LERF Description of HVPS SF6 vessel and gas flow [[Media:LERF-FEL SF6 transfer system overview documented September 2021.pptx]]
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== Official documents managed via document-control for CEBAF ==
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* CEBAF accelerator MEDCON 5 loading limits (IH1000-04g), circulated S. Hoey 9/29/20: [[media:loading limits_CEBAF ih1000004g_v4.docx]]
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* IH Exposure Assessment: Injector Tunnel, Sulfur hexafluoride (SF6) (IH Project # 18OT137) Prepared by: Jennifer Williams, CIH [[media:18OT137.pdf]]
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* CEBAF Injector Power Supply SF6 Tank & 350 kV Receptacle (PS-ACC-17-001) https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-38417
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* CEBAF Industrial Hygiene Assessment for SF6 exposure evaluated June 2018 by Jennifer Williams : requested link to official assessment
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* TL1137 MicroMott Polarimeter Operation approved Aug 2023 https://mis.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=161272
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== Other documents NOT managed via document-control ==
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* SF6 Inventory log and calculation sheets are located at:O:\inj_group\SF6 Gas Management and Inventory
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* Task Hazard Analysis for NEG sputter coating [[media:THA_NEGSputtering.docx]]
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* NFPA posting for chambers containing NEG materials from Jennifer Williams [[media:NEG component_ nfpa.docx]]

Latest revision as of 15:53, 10 January 2024

Spring 2023 Safety Pause

High Hazard Restart Process

LOTO Restart Process for OSP/LOSP/TOSP work control documents

SLAC Electrical Shock Discussion and JLAB LOTO Restart Process

CIS Specific OSPs

Submitted

6/16/23 - complete list by ACC division => media:Accelerator OSPs 20230616-CIS.xlsx

Draft

Incomplete or another group

SF6 Systems

Operated as a Pressure Vessel

NOT Operated as a Pressure Vessel

Official documents managed via document-control for CEBAF


Other documents NOT managed via document-control

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