| 4.1
Processing, treatment and conditioning |
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4.1.1
Belgium: At the end of July 2001, Belgatom completed the
civil works of a new building (B280) for the retrieval, treatment,
conditioning and final characterization of radwaste containers
at the Belgoprocess site. This task, achieved within the original
time schedule, will be followed by the erection and test phases
of the functional equipment. Commissioning of the whole installation
is planned for mid 2003. There are approximately 10,000 radwaste
containers in total, (standard steel barrels, special containers,
shielded overpacks,
), stored from the Sixties, and
which contain high-activity radwaste (solid or liquid), radon
contaminated or not, and special wastes (Al, spent resins,
Na/Nak,
).
This
new facility is part of a global project including, amongst
others, the dismantling operations at the Belgoprocess site
2 in Mol - Belgium (former C.E.N. storage site) the HRA (facility
used to process and condition historical ILW) and Solarium
radwaste storage facilities, for which ONDRAF-NIRAS entrusted
Belgatom in March 2000 with an Architect-Engineer mission.
Construction
phases of B280
4.1.2
Bulgaria: Operation of
a new US$30 million facility at the Kozloduy nuclear power
plant for the processing and conditioning low- and intermediate-level
radioactive waste (LLW and ILW) started in February 2001.
The facility will process approximately 100 000 cubic meters
of radioactive waste in the next few years.
Bulgarian
officials also approved the use of a new radioactive waste
treament, conditioning and storage complex at Kozloduy in
January 2002. The complex comprises a radwaste treatment workshop,
a conditioned waste storage facility and a service unit. It
has two separate lines for handling liquid and solid wastes.
The project to provide a long-term secure nuclear waste storage
complex was started in 1992 and the cost of construction work
is estimated at over US$4.1 million. It has a 30-year operating
lifetime capacity, with the potential to operate for a further
30 years.
4.1.3
Russia: Construction of a nuclear waste treatment plant
started in September 2001 at the Smolensk nuclear power plant.
A protocol to begin work has been signed by Russian specialists
and representatives of the international TACIS Programme.
The
first tests of a furnace for vitrifying radioactive waste
that remain after fuel reprocessing were reportedly to have
been conducted at the Mayak reprocessing facility in August
2001. Ordinary glass was used in place of spent fuel during
the trial run, but tests using solutions that imitate radioactive
waste planned for later that month. The Mayak facility has
been selected to reprocess spent fuel that Russia may import
in the future. Commercial operation of the third furnace for
radioactive waste vitrification at the Mayak site started
November 2001, the Russian atomic energy ministry (Minatom)
announced.
4.1.4
Ukraine: In March 2001, NUKEM Nuklear GmbH, Alzenau, was
awarded a contract from the Ukrainian company ENERGOATOM for
the construction of a waste management facility for the treatment
of solid radioactive waste at the Chernobyl NPP. The waste
management facility is necessary for the conditioning of radioactive
waste generated during the operation of the nuclear power
plant as well as during the decommissioning of Units 1 to
3. The project is subdivided into three parts:
- The
retrieval of solid radioactive wastes currently stored in
the Interim Storage Silos at the Chernobyl site.
- The
sorting, segregating and conditioning of wastes for final
disposal from the Interim Storage Silos including wastes
generated during the operation of the Units 1, 2 and 3.
- The
storage of conditioned solid radioactive waste and conditioned
waste products generated by the liquid radioactive waste
treatment plant in an Engineered Near Surface Disposal Facility
for low and intermediate level waste.
4.1.5
UK: The UK Atomic Energy Authority (UKAEA)
has commissioned a sodium disposal plant at Dounreay. The
plant - which was scheduled to start operating in late-summer
2001 - will convert 1500 tonnes of reactor coolant into saltwater
by early 2003.
A new
Waste Receipt Assay Characterisation and Supercompaction (WRACS)
facility to analyse and compact low-level radioactive waste
(LLW) at UKAEA's Dounreay site was opened in August 2001.
WRACS can process up to 200 drums per week of the 3000 drums
of solid LLW produced annually from Dounreay's decommissioning
programme.
British
Nuclear Fuels plc (BNFL)
obtained the licence from the Nuclear Installations Inspectorate
(NII) to commence active commissioning of the third line at
its Waste Vitrification Plant (WVP) at Sellafield in December
2001. Active liquor was introduced during January 2002. The
start of operations of the 320 million UK pound (US$470 million)
line will enable BNFL to meet its commitment to speed up the
conversion of liquid high-level waste (HLW) to
borosilicate glass blocks for longer term storage. The NII
requires year-on-year reductions in highly active liquid waste
down to buffer stocks by 2015, which the company is committed
to meeting.
4.1.6
US: In July 2001, BNFL Inc was granted the final two environmental
permits required for constructing the Advanced Mixed Waste
Treatment Facility at the Idaho National Engineering and Environmental
Laboratory (INEEL). The state of Idaho issued a Clean Air
Act Permit and a Hazardous Waste Management Act Permit. The
permits will become final after a 30-day waiting period. BNFL
expects construction of the facility to be completed by the
end of 2002.
4.2.1
Canada: Ontario Power Generation Inc. (OPG) reported the
construction of a dry-storage facility at Bruce, to be operational
from 2002.
OPG
also reported plans to construct a dry storage facility at
Darlington, which would be used to storage used fuel from
Darlington only. An Environmental Assessment of the proposed
facility commenced in February 2001 and is expected to be
submitted to the Canadian Nuclear Safety Commission for approval
in Spring 2003. Following regulatory approval, OPG expects
the facility to be in use by 2007. (see also http://www.opg.com/ops/N_darlington_fuelea.asp)
4.2.2
Germany: RWE reported in October 2000 that the building
of an interim storage site for nuclear waste at its Kernkraftwerk
Lippe-Ems GmbH (KLE) nuclear plant in Lingen would start in
the next few weeks. Permission to build the DM40 million facility
was recently obtained from Lingen local authorities. However,
a licence from the Federal Office for Protection Against Radiation
(BfS) is still required to store nuclear waste at the facility.
RWE has applied to BfS for the licence and expects operations
to start in 2002.
4.2.3
Japan: Tepco has launched a technical investigation into
the proposed siting of a spent fuel interim storage facility
in Aomori prefecture. The feasibility study into the facility
followed an invitation from the city of Mutsu in Aomori. It
is hoped that the operation of the facility will begin in
2010. The facility is said to be necessary because on-site
storage at some sites is filling up, and the volume of spent
fuel nationwide is already beyond the capacity at the Rokkasho
reprocessing plant.
4.3.1
Germany: The Morsleben radwaste disposal facility started
undergoing tests in November 2000 following claims that blocks
of salt could fall from the ceiling onto waste containers.
The work involved closing off a small section of the facility
and will not disrupt operational work. A decision has since
been taken to accelerate the process of backfilling the mine
with salt.
4.3.2
France: ANDRA has started carrying out studies to decide
on the type of disposal canisters that will be suitable for
the future deep-underground repository.
4.3.3
US: Envirocare of Utah Inc's request to be allowed to
take more radioactive Class A low-level waste (LLW) for disposal
received final regulatory approval in July 2000. Envirocare
can take most types of Class A waste. April 2001, Envirocare
decided to no longer pursue legislative approval for the storage
of Class B and C low-level wastes. (see also http://www.envirocareutah.com/)
| 4.4
Transboundary movements & other transports |
top |
4.4.1
Australia: A shipment carrying spent nuclear fuel from
Australia arrived at the port of Cherbourg March 14 2001.
This was the fourth shipment of spent fuel from ANSTO since
1996 and the second to the Cogema facility, La Hague.
4.4.2
Germany: March 2001 saw the successful transport of six
casks of vitrified HLW waste from France to Germany's Gorleben
interim waste storage facility. This was the first in a resumed
series of transports of vitrified waste resulting from the
reprocessing of Germany's spent fuel at La Hague in France
following the lifting of the transportation ban by the two
governments.
The shipment
of vitrified waste in March 2001 paved the way for the recommencement
of rail shipments of German spent nuclear fuel to France.
A rail shipment from Philippsburg, Biblis and Grafenrheinfeld
nuclear power plants arrived at Cogema's Valognes rail terminal
near the La Hague reprocessing plant on 11 April 2001.
In the
same month, a shipment of German spent fuel arrived at British
Nuclear Fuels' (BNFL) Sellafield complex for reprocessing.
The transport included five casks of spent fuel from the Neckarwestheim
and Biblis reactors.
4.4.3
Japan: A sixth shipment of vitrified high-level waste
(HLW) arrived in Rokkasho-mura, Japan February 2001 from Cherbourg,
France. 192 containers of vitrified HLW were transported on
the 'Pacific Swan', a ship owned by BNFL.
A seventh
shipment of vitrified high-level waste (HLW), which left Cherbourg
on December 5th, 2001 for Japan via the Panama Canal, arrived
at the port of Mutsu-Ogawara on 22nd January 2002. Six casks
containing 152 canisters of vitrified waste were transported
on the Pacific Sandpiper. This brings the total number of
canisters received to 616.
4.4.4
Switzerland: The first batch of vitrified high-level radioactive
waste from Cogema's reprocessing plant in La Hague, France,
arrived by rail at the Swiss central interim storage facility,
Zwilig, on 12 December 2001. The consignment of 28 containers
(1 cask) - containing waste from 110 spent fuel elements from
the Gosgen nuclear power plant - is the first of at least
two shipments of vitrified waste during 2002.
4.5.1
Finland / Sweden: In June 2001, Posiva and SKB, the respective
Finnish and Swedish nuclear waste management companies, announced
their continued collaboration on research and technology to
progress the development of their national spent fuel repositories.
Finland and Sweden have advanced plans for spent fuel repositories
located in bedrock. The companies will benefit sharing expertise:
SKB has progressed in spent fuel disposal canister design
and in the testing of repository technology. Meanwhile, Posiva
has progressed further on site characterization, having developed
advanced equipment for groundwater sampling and measuring
water flow. (see also; http://www.posiva.fi,
http://www.skb.se)
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