Appendix 5 - Australia's radioactive waste
inventory[69]
Table 1: Current inventory and estimated
annual arisings of low level and short-lived intermediate level waste
Waste Producer
|
Typical Waste
|
Estimated Current
Volume (m³)
|
Estimated Future
Annual Waste Arisings (m³)
|
ANSTO
|
Laboratory equipment - clothing, paper and glassware
|
1320
|
30
|
States & territories
|
Industrial gauges, exit signs, smoke detectors, medical
sources, hospital waste which includes clothing, paper and glassware
|
160
|
5 - 10
|
CSIRO
|
Contaminated soil from research into radioactive ores in
the 1950s and 1960s
|
2010
|
-
|
Defence
|
Electron tubes, radium painted watches, compasses, sealed
sources
|
210
|
<5
|
In addition to the information
listed in the table above, low level and short-lived intermediate level waste
will be generated by the decommissioning of the High Flux Australian Reactor
(HIFAR) and the replacement research reactor. Depending on the decommissioning
options chosen, between 500 and 2,500 cubic metres of waste will be generated
by the decommissioning of each reactor.
Long-lived intermediate level waste
Australia
holds approximately 500 cubic metres of long-lived intermediate level
radioactive waste. This includes waste from the production of
radiopharmaceuticals wastes from mineral sands processing, and used sources
from medical, research and industrial equipment.
Table 2: Current inventory of long-lived
intermediate level waste
Waste Producer
|
Typical Waste
|
Estimated Current
Volume (m³)
|
ANSTO
|
Target cans, alumina columns, used control arms, aluminium
end pieces, solidified liquid waste – from reactor operation and research,
and radioisotope production
|
205
|
Industry – historical waste
|
Thorium and uranium residues from mineral sands processing
|
165
|
States & territories
|
Used sources from medical, industrial and research
equipment
|
100
|
Other Australian Government agencies
|
Used sources from medical and research equipment
|
35
|
Table 3: Estimated future annual
arisings of long-lived intermediate level waste
Waste Producer
|
Typical Waste
|
Estimated Future
Annual Waste Arisings (m³)
|
ANSTO – 2000-2005
|
Target cans, alumina columns, used control arms, aluminium
end pieces, solidified liquid waste
|
1.53
|
ANSTO – post-2005
|
Target cans, alumina columns, used control arms, aluminium
end pieces, solidified liquid waste
|
1.62
|
States & territories – 2000 onwards
|
Sealed sources from medical and research equipment
|
2
|
Other Australian Government agencies – 2000 onwards
|
Sealed sources from medical and research equipment
|
1
|
Table 4: Estimated future arisings of
long-lived intermediate level waste generated by the decommissioning of HIFAR
and the replacement research reactor
Waste Producer
|
Typical Waste
|
Estimated Future
Waste Arisings (m³)
|
ANSTO – HIFAR, estimated date 2035
|
Core support structure
|
5
|
ANSTO – HIFAR, by 2020
|
Packaged reprocessed waste in cement
Vitrified residues and compacted waste
|
20
6
|
ANSTO – replacement research reactor, estimated date 2075
|
Core support structure
|
<5
|
ANSTO – replacement research reactor, after 2025
|
Vitrified residues and compacted waste
|
20
|
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