ONLINE INTEGRATION OF RADIATION SAFETY WORK CONTROL FORMS 2011 Accelerator Reliability Workshop iThemba LABS, Cape Town, S. Africa Jonathan Warren April 14th, 2011
Online Integration of RSWCFs Overview What is an RSWCF? Paper-based vs. Electronic RSWCFs Work Flow APEX and CATER Electronic logbook Future Projects Online Integration of RSWCFs 04/14/2011
Radiation Safety Work Control Forms Radiation Safety at SLAC Objectives Prevent excessive beam induced radiation from being present in occupied areas Eliminate radiation hazards when personnel enters the accelerator housing Safeguards Shielding PPS - Personnel Protection System BCS – Beam Containment System BSOICs – Beam Shut-Off Ion Chambers Online RSWCFs 04/14/2011
Radiation Safety Work Control Forms Maintenance and modification of safeguards will be necessary Integrity of safety systems are of the utmost importance SLAC uses RSWCFs to control work that is performed on these devices Online RSWCFs 04/14/2011
Presentation Title 4/21/2018
Paper- based RSWCF Presentation Title 4/21/2018
Paper-based RSWCF Online RSWCFs 4/14/2011 Pros Already Done Cons Accessibility Repair Time Lag Readability No history log Wastes paper Online RSWCFs 4/14/2011
Online RSWCF - List of Requirements Accessible yet secure History – Audit trail Documentation Configuration Control Work Flow Electronic Signature Online RSWCFs
List of Requirements (cont.) Error Handling Read-Only Version Timeout Integration with CATER (Comprehensive Accelerator Tool for Enhancing Reliability) Extensive checkout before releasing into production Online RSWCFs 4/14/2011
Online RSWCFs 4/14/2011
Online RSWCFs 4/14/2011
Online RSWCFs 4/14/2011
CATER Web-based tool for reporting and tracking problems and scheduling maintenance Oracle database Developed using Oracle Application Express (APEX) Online RSWCFs 4/14/2011
New CATERs Presentation Title 4/21/2018
Oracle Application Express (APEX) Free Product Web-based –No software installation Declarative low-level programming Driven from the database Ideal for programmer with basic understanding of relational db, including SQL (PL/SQL knowledge helps) Must use Oracle db Online RSWCFs 4/14/2011
APEX www.apex.oracle.com www.apexblogs.info Online RSWCFs 4/14/2011
Electronic Logbook Online RSWCFs 4/14/2011
RSWCF search page (Read-Only) Online RSWCFs 4/14/2011
RSWCF search page (Read-Only) cont. Online RSWCFs 4/14/2011
Future Projects Email notification for status changes Tailored for AOSD namely LCLS and FACET (coming Summer 2011) Other groups at SLAC to use the new RSWCF XFD NLCTA SSRL SPEAR3 GTL Online RSWCFs 4/14/2011
Future Projects cont. Thorough integration of CATER and the MCCelog Others (not listed or not thought of yet) Online RSWCFs 4/14/2011