|
System code
|
Affected systems
|
System code |
Affected system |
|
1
|
Reactor block
& fuel
|
5
|
Power supply |
|
1.1
|
Fuel assemblies
|
5.1
|
Main power supply |
|
1.2
|
Fuel storage
|
5.2 |
Emergency power supply |
|
1.3
|
Core support structure
|
5.3
|
Power cabling / routing |
|
1.4
|
Reflector
facilities / systems
|
6
|
Auxiliaries |
|
1.5
|
Core tank / skirt
|
6.1
|
Fire protection |
|
1.6
|
Pool liner
incl. leak detection
|
6.2
|
Lightning protection / earthing |
|
1.7
|
Pool structure including gates
|
6.3
|
Flood protection |
|
1.8
|
Beam tube heads
(in-pool)
|
6.4
|
Communications / alarms |
|
1.9
|
Control / shutdown rods / drives
|
6.5
|
Pressurized or compressed air supply / distribution |
|
1.10
|
Biological
shield
|
6.6
|
Cranes & lifting devices |
|
1.11
|
Thermal shield
|
6.7
|
Handling tools / casks / containers |
|
1.12
|
Start-up source
|
6.8
|
Hot cells / shielded boxes including inventory |
|
2
|
Cooling
|
6.9
|
Laboratories |
|
2.1
|
Primary cooling
|
6.10
|
Water storage
|
|
2.2
|
Pool cooling
|
6.11
|
Heavy water auxiliaries incl. recombination
|
|
2.3
|
Emergency
cooling
|
6.12 |
Clean waste collecting / storage / disposal
|
|
2.4
|
Reflector cooling
|
6.13
|
Rad waste collection / storage / disposal
|
|
2.5
|
Make-up
|
7
|
Experimental facilities |
|
2.6
|
Purification
|
7.1
|
Beam tube lines (ex-pool), shutters |
|
2.7
|
Warm water
layer
|
7.2
|
Thermal columns / irradiation rooms |
|
2.8
|
Secondary / tertiary cooling
|
7.3
|
Rabbit / conveyer |
|
3
|
Confinement /
containment
|
7.4
|
Rigs and loops |
|
3.1
|
Structure
|
7.5
|
Isotope production / activation |
|
3.2
|
Biological
shield
|
7.6
|
Radiography |
|
3.3
|
Ventilation / A/C
|
7.7
|
N-converter, cold / hot neutron source
|
|
3.4
|
Emergency
ventilation
|
7.8
|
Cold / hot sources
|
|
3.5
|
Fire zoning
|
7.9
|
Experiments shielding |
|
3.6
|
Penetrations /
airlocks
|
8 |
Documentation, configuration management |
|
3.7
|
Isolation
|
8.1
|
License (reporting and commitment tracking) |
|
3.8
|
Exhaust / stack
|
8.2 |
Safety analysis report |
|
3.9
|
Emergency access / egress
|
8.3 |
Operating limits / conditions |
|
4
|
Instrumentation
and control
|
8.4
|
Design (incl. as-built drawings and system descriptions) |
|
4.1
|
Reactor protection (incl. secondary shutdown)
|
8.5
|
Management system |
|
4.2
|
Accident
instrumentation
|
8.6
|
Operation and maintenance manuals |
|
4.3
|
Operational supervision and control
|
8.7 |
Responsibility / delegation |
|
4.4
|
Radiation
monitoring
|
8.8 |
Reviews / assessments |
|
4.5
|
Control console
|
9 |
Other (non-SSC) |
|
4.6
|
Annunciators
|
9.1
|
Staff / staff training |
|
4.7
|
Data acquisition / storage
|
9.2
|
Training facilities |
|
4.8
|
Seismic
protection
|
9.3 |
Industrial safety |
|
4.9
|
Signal cabling / routing
|
9.4 |
Calculation codes / PSA-results |
|
4.10
|
Remote shutdown
/ monitoring
|
|
|
