BEAMnrc Workshop

Oct 2 - 5, 2006
Jointly organized by
NRC and Carleton University, Ottawa, Canada

 

 

Principal Instructors
D. W. O. Rogers, B. R. B. Walters, Iwan Kawrakow

BEAMnrc is the current version of the popular BEAM code for simulating linear accelerators (see Medical Physics 22 (5), 503-524, May 1995). BEAMnrc makes use of the improved radiation transport physics in the new EGSnrc Monte Carlo system and various other enhancements. The current release of the BEAMnrc code system works with the EGSnrcMP system and thus can be run on Microsoft Windows although some of the auxiliary programs are not available on Windows (in particular EGS_Windows and the standard plotting packages).

In addition to the BEAMnrc code, we have also developed software to characterize the output of BEAMnrc, and software to transport the simulated beams through a phantom specified by a computed tomography dataset. For further information see the BEAM Homepage.

An educational workshop is being held to train investigators and educators in the use of BEAMnrc and related codes. The course includes lectures and hands-on laboratories. Those attending are encouraged to bring detailed information about an accelerator they wish to model. The style of the workshop will be similar to the many previous EGS courses and BEAM/BEAMnrc workshops. Although the BEAMnrc code system will work on Windows, the course itself will be run on Linux-based systems.

The cost is $Cdn3,500 (currently about $US3,000) per person and includes all educational materials, lunches, and one evening meal. The cost does not include any charge for the software. The software is distributed under the terms of the BEAMnrc general licence.

The BEAMnrc software is not intended for clinical radiation therapy treatment planning. It consists of software tools which can be used for research and education only. The use of this software for clinical or commercial use is not permitted without permission from its authors and appropriate governmental authorities. THERE ARE NO GUARANTEES OR WARRANTIES FOR THIS SOFTWARE OR ITS DOCUMENTATION EITHER EXPRESSED OR IMPLIED.

To facilitate instruction at the hands-on workshop, enrollment will be limited. Registration is now open and will be on a first come, first served basis.

A deposit of $Cdn150 must accompany the registration. The deposit will not be refunded for cancellations after Sept 8, 2006. Final payment must be received by Sept 22, 2006. Registration will be strictly on a first-come basis. If we do not have adequate registration by Sept 8, 2006 we will cancel the workshop and refund the tuition, including deposit (however we anticipate a strong registration based on the enquiries received to date). So please register early, and send us an indication of serious interest even earlier.

 

Timetable (highlights)

 

TIME

Mon. Oct 2

Tues. Oct 3
Wed. Oct 4
Thurs. Oct 5
8:30 - 10:00am
Overview and BEAMnrc Example
Tools to Analyze Results from BEAMnrc
Beam characterization
Related software
10:30 - 12:30pm
Hands-on
BEAMnrc simulation: Example accelerators
Analyze Results from Previous Night
BEAMDP: beam representations
Install at home across Internet
12:30 - 1:30pm
Lunch
Lunch
Lunch
Lunch
1:30 - 3:00pm
Using BEAMnrc System
Variance Reduction
DOSXYZnrc: dose in a CT phantom
 
3:30 - 5:30pm
Hands-on
BEAMnrc Simulation: your accelerator
BEAMnrc Simulation: variance reduction
Set Up a Treatment simulation
 
7:00 - 11:00pm
 
 
Banquet
 
 

For registration information, contact

Dave Rogers
drogers(not_this)@physics.carleton.ca
613 520-2600 ex. 4374
Physics Dept, Carleton University
Blake Walters
Blake.Walters@nrc-cnrc.gc.ca
613 993-2715 ext. 242
IRS, INMS, NRC
Iwan Kawrakow
Iwan.Kawrakow@nrc-cnrc.gc.ca
613 993-2715 ext. 241
IRS, INMS, NRC
 
Registration

Click here for a copy of the registration form. Please fill in all the applicable fields then print it out.

A $Cdn150 deposit must accompany the registration. The rest of the tuition to a total of $Cdn3,500 must be paid in full by 22 September 2006. Deposit and tuition are payable by international money order, bank draft or credit card, payable to:

Receiver General for Canada (BEAMnrc Workshop)

Information on accommodation will be mailed with your registration confirmation.

Send the completed form and payment to:
BEAMnrc Workshop
C/o Ms. Elizabeth Lambe
Institute for National Measurement Standards
1200 Montreal Road
M-36 Room 1211
Ottawa, ON K1A 0R6
email:Elizabeth.Lambe@nrc-cnrc.gc.ca

 

Schedule for the NRC/Carleton University BEAMnrc Workshop in Ottawa, Oct 2-5 2006

Monday, October 2

Lecture or Lab #
Time
Lecturer
Title
8:00
Registration/Muffins, Coffee and Juice
1
8:30
Rogers
Course overview and evaluation
2
9:00
Rogers
Doing it with BEAMnrc: example of a complete accelerator simulation
Coffee
10:15
 
Lab I
10:30
Familiarization with system; run BEAMnrc examples
Lunch
12:30
Lunch I
3
13:30
Rogers
Overview and Design of Beam: (EGSnrc system, specifying, building, compiling, LATCH, dose zones)
4
14:30
Walters
Inputs to main in BEAMnrc, including source options
Coffee
15:15
 
5
15:30
Walters
The CMs: their capabilities and inputs
Lab II
15:45
Create your own accelerators
18:00
End of formal session: lab remains open
19:00
Lab closes
 

Tuesday, October 3

Lecture or Lab #
Time
Lecturer
Title
8:00
Muffins, Coffee and Juice
6
8:30
Walters
Phase Space files: what is in them, how to read/write utilities to handle (readphsp, BEAMDP, xmgr)
7
9:15
Rogers
The Physics in BEAMnrc: parameter selection (AE, ECUT, SMAX, BCA, PRESTA-I or -II etc), brem ang dist'n etc
Coffee
10:00
 
Lab III
10:15
Analyze overnight calcs. with BEAMDP, do more BEAMnrc simulations
Lunch
12:00
Lunch II
8a
13:00
Kawrakow
Variance Red'n in BEAMnrc: range rejection, brem splitting, forcing, Russian Roulette, ECUT selection
8b
13:40
Kawrakow
Variance Red'n in BEAMnrc: Directional Brem Splitting
9
14:10
Walters
Statistics in the BEAMnrc code system
Lab IV
14:30
BEAMnrc: Investigating variance reduction
Coffee
15:00
 
17:30
Report back on lab IV
18:00
End of formal session: lab may remain open
19:00
Lab closes
 

Wednesday, October 4

Lecture or Lab #
Time
Lecturer
Title
8:00
Muffins, Coffee and Juice
10
8:30
Kawrakow
New Physics in EGSnrc
11
9:00
Rogers
Beam characterization models
Lab V
9:45
Using BEAMDP multiple source models
Coffee
10:00
 
12
11:30
Walters
DOSXYZnrc (stand alone) dose calculations in a phantom, STATDOSE
Lunch
12:30
Lunch III
13
13:30
Walters
DOSXYZnrc with CT input
Lab VI
14:00
Dose calculation in phantoms
Coffee
15:00
 
17:30
Lab ends
 

Thursday, October 5

Lecture or Lab #
Time
Lecturer
Title
8:00
Muffins, Coffee and Juice
14
8:30
Kawrakow
EGSnrc: overview & installation
15
9:15
Rogers
Course evaluations and installation of BEAMnrc
Coffee
9:45
 
Lab VII
10:15
Practice installation or free choice
Lunch
12:00
Pizza and Beer
13:00
Course ends