online integration of radiation safety work control forms
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ONLINE INTEGRATION OF RADIATION SAFETY WORK
CONTROL FORMS
2011 Accelerator Reliability Workshop
iThemba LABS, Cape Town, S. Africa
Jonathan WarrenApril 14th, 2011
Overview
• What is an RSWCF?
• Paper-based vs. Electronic RSWCFs
• Work Flow
• APEX and CATER
• Electronic logbook
• Future Projects
04/14/2011Online Integration of RSWCFs
Slide 2
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
04/14/2011
Online RSWCFs
Slide 3
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
04/14/2011Online RSWCFs
Slide 4
04/21/23Presentation Title
Slide 5
Paper-
based
RSWCF
04/21/23Presentation Title
Slide 6
Paper-based RSWCF
4/14/2011Online RSWCFs
Slide 7
Online RSWCF - List of Requirements
• Accessible yet secure
• History – Audit trail
• Documentation Configuration Control
• Work Flow
• Electronic Signature
Online RSWCFs
Slide 8
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
4/14/2011Online RSWCFs
Slide 9
4/14/2011Online RSWCFs
Slide 13
4/14/2011Online RSWCFs
Slide 14
4/14/2011Online RSWCFs
Slide 15
CATER
4/14/2011Online RSWCFs
Slide 17
• Web-based tool for reporting and tracking problems and scheduling maintenance
• Oracle database
• Developed using Oracle Application Express (APEX)
New CATERs
04/21/23Presentation Title
Slide 18
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
4/14/2011Online RSWCFs
Slide 20
APEX
• www.apex.oracle.com
• www.apexblogs.info
4/14/2011Online RSWCFs
Slide 21
Electronic Logbook
4/14/2011Online RSWCFs
Slide 22
RSWCF search page (Read-Only)
4/14/2011Online RSWCFs
Slide 23
RSWCF search page (Read-Only) cont.
4/14/2011Online RSWCFs
Slide 24
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
4/14/2011Online RSWCFs
Slide 26
Future Projects cont.
• Thorough integration of CATER and the MCCelog
• Others (not listed or not thought of yet)
4/14/2011Online RSWCFs
Slide 27
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