CPB Ljubljana 2018 course book

Requirements for QC Checks

Minimum Requirements for QC (afterloaders)

Test

Test frequency

HDR / PDR

LDR

Emergency stop push buttons

4M

6M

Interrupt button

4M

6M

Door interlock

4M

6M

Power loss

4M

6M

Air pressure loss

-

6M

Unlocked indexer ring

4M

-

Obstructed applicator

4M

6M

Missing applicator

4M

6M

[NCS Rep. 13, 2000, also in ESTRO Booklet 8]