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DOE Environmental Radiation Protection Program Review DOE Environmental Radiation Protection Program Review (July 23(July 23--24, 2007)24, 2007)
Overview of SLAC and Radiation Protection ProgramOverview of SLAC and Radiation Protection Program
Sayed H. RokniSayed H. Rokni
July 23, 2007 DOE ERPP Review of SLAC 2
The SLAC SiteThe SLAC Site
Operated by Stanford University for the U.S. Operated by Stanford University for the U.S. Department of EnergyDepartment of EnergyLocated on 426 acres leased from Stanford Located on 426 acres leased from Stanford University University Over 2M square feet of facilitiesOver 2M square feet of facilitiesMajor active facilities are:Major active facilities are:
2-Mile LinacPEP II / BabarSPEAR 3
Major construction project:Major construction project:Linac Coherent Light Source (LCLS)
July 23, 2007 DOE ERPP Review of SLAC 3
SLACSLAC’’s main programs ares main programs are……
Photon Science and Synchrotron Photon Science and Synchrotron RadiationRadiation
The use of ultra high-intensity x-ray beams (10 million times the intensity of x-ray tubes) for studies in physics, biology, chemistry, medicine, and environmental science.
Linac Coherent Light Source Linac Coherent Light Source (LCLS)(LCLS)
Provide laser radiation in the x-ray region that is 10 orders of magnitude greater in peak power and peak brightness than any existing x-ray light source.
High Energy Physics High Energy Physics Particle/Particle AstrophysicsParticle/Particle Astrophysics
Experiments, theory, accelerator development.
July 23, 2007 DOE ERPP Review of SLAC 4
SLAC Aerial ViewSLAC Aerial View
July 23, 2007 DOE ERPP Review of SLAC 5
PEPPEP--II BII B--FactoryFactory
PEP-II IR-2Detector (Babar)
SSRL
Acceleration3.1 GeV e+ 9.0 GeV e-
Linac PEP-II ring
Collision
Babar Detector
Storage
July 23, 2007 DOE ERPP Review of SLAC 6
SPEAR3SPEAR3
SPEAR Synchrotron Radiation Light Source
7
PEP-II
BABAR
FFTB
ASSET
Other Accelerators at SLAC
March 9, 2006 SP-40/44 Pre-Visit 8
July 23, 2007 DOE ERPP Review of SLAC 9
Linac Coherent Light Source
Project Description
Near Hall
Far Hall
FEL Center
July 23, 2007 DOE ERPP Review of SLAC 10
Sources of RadiationSources of Radiation
Various activities generate, or have the potential to generate rVarious activities generate, or have the potential to generate radiationadiationPrompt radiationInduced radioactivityTo operate accelerators auxiliary devices are used that could produce radiation
Klystrons, r.f. processingElectron gun
Other activities use radioactive sourcesOthers (e.g. D-T generator, x-ray machines)
Interaction of particles with matterInteraction of particles with matter
Bremsstrahlung
Electromagnetic shower
Neutrons
Muons (forward angles)
Synchrotron RadiationSynchrotron Radiation
x raysx rays
July 23, 2007 DOE ERPP Review of SLAC 11
Radiation shieldingRadiation shielding
July 23, 2007 DOE ERPP Review of SLAC 12
Radiation shieldingRadiation shielding
July 23, 2007 DOE ERPP Review of SLAC 13
Classification, RequirementsClassification, Requirements
Many operations at SLAC generate, or have the Many operations at SLAC generate, or have the potential to generate radiation potential to generate radiation SLAC is a Low Hazard, NonSLAC is a Low Hazard, Non--Nuclear facilityNuclear facilityOccupational and environmental radiation protection Occupational and environmental radiation protection has been, and remains a high priority at SLAChas been, and remains a high priority at SLACApplicable statutory requirements and contractual Applicable statutory requirements and contractual requirements (WSS)requirements (WSS)Best Management practices based on Integrated Safety Best Management practices based on Integrated Safety and Environment Management System (ISEMS)and Environment Management System (ISEMS)
July 23, 2007 DOE ERPP Review of SLAC 14
OrganizationOrganization
July 23, 2007 DOE ERPP Review of SLAC 15
SLAC Environment, Safety, and Health DivisionOrganization Chart
Acting Associate DirectorSayed Rokni
Assistant Associate Director and ISEMS Program Manager
Steven Frey
Admin Associate- Lorelei Vowinkel
S = Safety Coordinator – Building 24BM = Building ManagerLOA = Leave of Absence* = Student** = Fixed Term*** = Campus ES&H PersonnelITAL = Subcontractors
Radiation Physics
Sayed RokniGroup Leader
Stan Mao Assistant Group Leader
Radiation Physicists- Alberto Fasso (LOA)- Toshiya Sanami- James Liu (75%)- Johannes Bauer- Alyssa Prinz- (open)- Henry Tran (25%)- Mario Santana
Waste Minimization and Pollution Prevention (40%)Waste Management (60%)
Richard Cellamare
Approved:(signed copy on file)
__________________________________S. Rokni, Acting Associate Director, ES&H
Field Operations
Jim AllanGroup Leader
- Henry Brogonia (50%)Assistant Group Leader
Health Physics Technicians (HPTs)- Ann Dill- Aaron Gooch- Carol Morris- Darryl Murray- Ray Russ- Mark Tindall
Radiological Instrumentation- Eddie McGee
Admin Associates- Betty Eaton BM- Keith Washington BM (50%)
Business Application- Kevin Purcell - Madhu Swaminathan
Data Management (50%) - Samantha Albert
Publications
Wayne HeiserPublishing Coordinator
Editors- Petra Wehle- Anthony Jean-Baptiste
RevisedMay 14, 2007
Dosimetry & Radiological Environmental Protection
(D-REP)
James LiuGroup Leader (25%)
- Henry TranDosimetry Manager (75%)
- Santa Chatterji- Keith Washington BM (50%)
Radiological Environmental Protection (REP)- Murat Kerimbaev
Radioanalysis Laboratory- Henry Brogonia (50%)
Radioactive Waste Management
Olga Ligeti Group Leader
Radioactive Material Technicians- James Dayton- Wendell Agot
Radioactive Material and Waste Coordinator- Joe Christy
Industrial SafetyStephen Hauptman
Group Leader
- Robert Moats- Jim Healy
Chemical and General SafetyCGS
Brian Sherin**Acting Department Head
Robert ReekAssistant Department Head
Radiation ProtectionRP
Sayed RokniDepartment Head
(open)Assistant Department Head
Industrial Hygiene
John ShepardsonGroup Leader
- Stafford McCaskill- Phil Hoyt
Medical Department
- Maria Gherman, MD- Carol Kubiak- Geraldine Roach- Larisa Petrison- Syndey Aguilar- Delia Sanchez
Environmental ProtectionEP
Helen NuckollsDepartment HeadSusan Witebsky
Assistant Department HeadMicki DeCamara
Deputy Department Headand EMS Coordinator
Environmental Compliance
Susan WitebskySection Leader
Spills, TSCA, Project Coordination, and Excavation Support- Mike Hug- Aurora Liongson
Water Quality Programs- Darrin Gambelin
Restoration Characterization Engineers- Dellilah Sabba
Database Coordinator(open)
Waste Management Operations
WM Database Systems Analyst-Ardie Jacob
Admin Associates- (open)- Moneisa Carson 20%
Technicians- James Smith- Ron Sanchez
Restoration Section
Adam Ng-Technical LeadElizabeth Dahlen-Project Management Lead
Group Leaders
Restoration Engineers- Dwight Harbaugh**-Trevor Demitru (10%)- EKI Consultants
Restoration Program Planner- Diane Van Schoten**
QA/QC- Jill Myers (50%)
Waste Management
Yolanda Pilastro, BMSection Leader
Systems Operator- Hope Johnson
Website
Web Coordinator- Larissa WilliamsWebsite Editor- (open)
Finance- Steve Liebelt (60%)
Desktop Computing- Steve Liebelt (20%)- Steve Khamis
Knowledge Management KM
Kymberly SneadDepartment Head
Admin Associate- Lovetta Dunn
Building and Construction Safety
Ernie GomesGroup Leader
Construction Safety- Scott Staehle- Samantha Turner
Building Inspection- Ernie Gomes- Elizabeth Schultz** - Cheryl Nadler (30%)
Hazardous Materials/Air Quality
Butch ByersGroup Leader
- Judy Fulton- Kirk Stoddard- Ray Barbara**
Special Assistants**Mike GrissomRobin Wendt
Training
(open)Group Leader
- Paul Bloom- Gene Holden
Data Management (50%)- Samantha Albert
Special Projects
Butch Byers
Fire & Emergency Management Group
Robert ReekFire Marshal
Emergency Preparedness Coordinator- Ralph KerwinFire Department (Palo Alto)- SLAC Fire StationPortable Extinguisher Maintenance Stanford Univ- Fire Extinguisher Technicians
July 23, 2007 DOE ERPP Review of SLAC 17
Radiation Protection DepartmentRadiation Protection Department
Radiological Work permit and Dose Radiological Work permit and Dose Control planning,Control planning,
Radiological Surveys & MonitoringRadiological Surveys & MonitoringRadiological Postings Radiological Postings Radiological TrainingRadiological TrainingInstrumentation Instrumentation Service and Service and CalibrationCalibrationPersonal Dosimetry programPersonal Dosimetry programEnvironmental Radiological Environmental Radiological Protection programProtection program
Shielding DesignShielding Design
Radiation Safety SystemsRadiation Safety Systems
Radiation Transport Code modeling Radiation Transport Code modeling supportsupport
Accelerator operation authorizationAccelerator operation authorization
Radioactive Waste ManagementRadioactive Waste ManagementRadioactive Material Inventory Radioactive Material Inventory ControlControlDecontamination and Decontamination and DecommissioningDecommissioning
Provide support and expertise to Line Organizations for all aspeProvide support and expertise to Line Organizations for all aspects of cts of radiological work at SLAC from design to disposalradiological work at SLAC from design to disposal
July 23, 2007 DOE ERPP Review of SLAC 18
Radiation Protection DepartmentRadiation Protection Department
RP is comprised of the 26 FTE in the following groups:
Dosimetry & Radiological Environmental Protection: 4 FTEField Operations: 9 FTERadiation Physics: 7 FTERadioactive Waste Management: 4 FTEMgmt: 1 FTEAdmin: 1 FTE
4 CHP’s, 3 NRPT’s, 2 DOELAP Assessors
The Dosimetry and Radiological Environmental Protection Group ofthe Radiation Protection Department is responsible for the management of the REP program at SLAC.
July 23, 2007 DOE ERPP Review of SLAC 19
Welcome and Thank You
Should you need additional Should you need additional assistance during the review assistance during the review please let me know please let me know (Sayed Rokni at x 3544(Sayed Rokni at x 3544rokni@slac.stanford.edurokni@slac.stanford.edu))
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