View source for CIS Safety

===SLAC Electrical Shock Discussion and JLAB LOTO Restart Process ===
* [[media:SLAC Electrical Shock Accident Investigation Report - Final.pdf]]
* [https://www.jlab.org/video/slac-electrical-event-discussion Video of SLAC electrical event discussion, May 19, 2023]
* Slides from 6/13/23 group meeting [[media:230612_CIS_LOTO.pptx]]
* LOTO Restart Process for OSP/LOSP/TOSP work control documents
** [[media:HEC Restart Process 052323 draft final.pdf]]
** [[media:HEC Restart Checklist 052323 draft final.pdf]]

===SF6 Systems Operated as a Pressure Vessel===

* CEBAF SF6 HVPS pressure vessel - ASME 100 psihttps://jlabdoc.jlab.org/docushare/dsweb/View/Collection-38417

* UITF SF6 HVPS pressure vessel - ASME 100 psi(no tank drawings): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-25492
*: (complete, w/ tank drawings): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-38867

* DILO SF6 Transfer and Recovery Cart (2019 unit)(original) https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49572
*: Alteration #1 - SF6 10 psi R28 resistor tank: https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49570
*: Alteration #2 - 500 kV SF6 10 psi HV chamber: https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49571

* DILO SF6 Transfer and Recovery Cart (2013 unit)(original): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-19051
*: (copy of 19051 but with two alterations): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-22091
*:: Alteration #1 - SF6 10 psi R28 resistor tank: https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49570
*:: Alteration #2 - 500 kV SF6 10 psi HV chamber: https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-49571

===SF6 Systems NOT Operated as a Pressure Vessel===

* GTS SF6 HVPS Pressure vessel - ASME 15 psi(original): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-2455
*: (copy of 2455): https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-2729
*: 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]]
** LERF Description of HVPS SF6 vessel and gas flow [[Media:LERF-FEL SF6 transfer system overview documented September 2021.pptx]]

===CEBAF Specific OSPs, TOSPs and LOSPs===
These procedures are managed via document control with links to individual procedures as shown below, but these documents can also be found using the search tool at this link: https://mis.jlab.org/mis/apps/mis_forms/search_operational_safety_procedure_forms.cfm
* CEBAF Injector Laser Cleanroom (ACC-18-76974-LOSP), valid through 5/26/2021: https://mis.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=76974
* CEBAF Injector Laser System (ACC-19-94369-LOSP), valid through 10/31/2022: https://mis.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=94369
* CEBAF Battery Bias Box, Draft OSP [[media:DraftOSP_Battery_bias_box_maintenance.docx]] and Task Hazard Analysis [[media:draftTHA_battery_bias_box_maintenance.docx]]
* 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]

* 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
* Wien filter high voltage measurement using voltage divider box (ACC-20-108912-OSP), valid through 11/19/2023: [https://misportal.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=108912** [[Media:operational_safety_procedure_form_108912.pdf]]]

===LERF Specific===

* LERF Gun High Voltage Conditioning OSP, valid through 11/10/2021 [[Media:LERF gun OSP HV conditioning_80619_signed-off.pdf]]
* LERF Gun photocathode re-cesiation (QE replenishing) DRAFT procedure [[Media:LERF Gun photocathode re-cesiation OSP.docx]]




===GTS Specific===

* GTS operations OSP, valid through11/23/2025:[[File:GTS OSP 2022 fully signed off.pdf|right|middle|thumb]]
* [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]<br  />

===Official documents managed via document-control for CEBAF===

* CEBAF accelerator MEDCON 5 loading limits (IH1000-04g), circulated S. Hoey 9/29/20: [[media:loading limits_CEBAF ih1000004g_v4.docx]]
* IH Exposure Assessment: Injector Tunnel, Sulfur hexafluoride (SF6) (IH Project # 18OT137) Prepared by: Jennifer Williams, CIH [[media:18OT137.pdf]]
* CEBAF Injector Power Supply SF6 Tank & 350 kV Receptacle (PS-ACC-17-001) https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-38417
* CEBAF Industrial Hygiene Assessment for SF6 exposure evaluated June 2018 by Jennifer Williams : requested link to official assessment
* TL1137 MicroMott Polarimeter Operation Approved July 2020 Expires Aug 2023 https://misportal.jlab.org/mis/apps/mis_forms/operational_safety_procedure_form.cfm?entry_id=103187

===Other documents NOT managed via document-control===

* SF6 Inventory log and calculation sheets are located at:O:\inj_group\SF6 Gas Management and Inventory
* Task Hazard Analysis for NEG sputter coating [[media:THA_NEGSputtering.docx]]
* NFPA posting for chambers containing NEG materials from Jennifer Williams [[media:NEG component_ nfpa.docx]]