DP Chemistry (last assessment 2024)
Question 19M.3.sl.TZ1.19b
Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.3.sl.TZ1.19b |
Level | sl | Paper | 3 | Time zone | TZ1 |
Command term | Outline | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
19M.3.sl.TZ1.19b
Most of the nuclear waste generated in a hospital is low-level waste (LLW).
(b)
Outline the disposal of LLW.
[1]
Markscheme
stored in shielded containers until radiation drops «to a safe level» [✔]
Examiners report
There appeared to be very limited awareness of the need to store low-level waste in shielded containers until the radiation falls to a negligible level.
