U.R. 3.1. The
user shall be able to define the energy spectrum of the gamma delivered
by the radionuclide;
U.R. 3.2. The
primary particles are delivered with random direction;
U.R. 3.3.
The primary particles are generated in a random point of the radionuclide.
4. Physical Processes
U.R 4.1.
The following physics processes are activated:
for electrons and positrons:
Ionisation;
Bremsstrahlung;
Multiple scattering;
Positron Annihilation;
for gamma:
Rayleigh effect;
Photoelectric effect;
Compton scattering;
Pair production;
5. Detector
U.R. 5.1. The
Phantom is the detector;
U.R. 5.2.The
information is the energy deposit due to primary and secondary particles.
6. Tracking
U.R. 6.1. All
the primary and secondary particles are tracked.
7. Events
U.R. 7.1. The
user shall be able to retrieve information about the energy deposit
due to the primary particle delivered by the source and all the secondary
particles generated.
8. Visualisation
U.R. 8.1. The
user shall be able to visualize the experimental set-up;
U.R. 8.2.The
user shall be able to visualize the tracks of the particles.
9. GUI
U.R. 9.1. The
user shall be able to change the phantom absorber material;
U.R. 9.2.
The user shall be able to change the box dimensions;
U.R. 9.3. The
user shall be able to switch the brachytherapic sources.
10. Analysis
U.R. 10.1. The
user shall be able to store the information about the primary particles
energy ;
U.R . 10.2. The
user shall be able to store the information about the energy deposit in
the phantom.