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Uranium - 2006 (Last updated July 25th)
Courtesy of mining-journal.com
The world uranium
market continued to attract increasing attention during 2005, as
prices rose even more strongly throughout the year, a process
that began during 2003. Nevertheless, with producers already at
close to 100% capacity utilisation levels, production could not
expand quickly to meet rising demand. Furthermore, historical
contracts negotiated at old prices were still running through.
World production, therefore, rose only slightly, to 41,595 t U,
from a revised figure of 40,251 t U in 2004, an increase of just
3%.
There were, however,
some notable production increases during 2005, concentrated in
Australia and
in two countries in the Commonwealth of Independent States (CIS)
area,
Kazakhstan
and
Uzbekistan.
In
Canada, the
largest producing country, output was static, before the
expected commissioning of
Cigar
Lake in
2007.
Australia's
output improve strongly, owing to an excellent performance at
Ranger, with over 5,000 t U produced for the first time.
Production by in situ leaching (ISL) in both
Kazakhstan
and
Uzbekistan
was also up sharply. Signs of a revival in
US uranium
production were also experienced, although the volumes are so
far very limited. In
Namibia,
the Rossing mine had its life extended and produced at a level
slightly ahead of 2004.
Primary supply
filled only about 60% of world reactor requirements during 2005,
but this represented an increase on the 55% level, which was the
average in the period 2000-2003. The balance was made up by
secondary supplies, including an expected further reduction in
uranium inventory levels throughout the world, and by the
recycling of both reprocessed spent reactor fuel and other
fissile materials. These included a major contribution from
former military materials and also from re-enriched depleted
uranium stockpiles.
Uranium spot market
prices continued to rise sharply during 2005, starting the year
at around US$20.00/lb and ending at US$35.00/lb. Substantial
price increases had begun in the second half of 2003 and,
indeed, the upward price trend continued in the early part of
2006, with US$45.00/lb reached in June. The extent of the price
increase (more than a tripling during 2003 to 2005, from
US$11/lb to US$35/lb) takes it well beyond the temporary spike
of 1996, when prices peaked in mid-year at around US$16.50/lb.
The magnitude is much greater this time and is clearly more than
a short-term market reaction to a technical shortage of
material, as was the case in 1996.
Although the vast
majority of uranium is traded under longer-term contracts, the
spot market provides a guide to the material traded at the
margin and is also an influence on these contract terms
themselves. Prices quoted by the year-end were at last
sufficient to cover the marginal operating costs of most mines
and should provide a necessary stimulus to production increases.
The explanation for
the substantial price increase is quite complex, but is mainly
to do with the realisation that primary uranium production must
now rise to take the place of apparently dwindling secondary
supplies. There remains uncertainty surrounding the timing and
magnitude of secondary supplies on the commercial market, which
are needed every year to fill the balance between supply and
demand.
These have been
overhanging the market for years, notably the uranium component
of the blended down highly enriched uranium (HEU) sold by
Russia to the
US. This
has been marketed prudently following the agreement in early
1999 between the Russians and three Western companies. The
balance has been largely made up by a run-down of inventories
from sources such as the United States Enrichment Corp (USEC),
some Japanese utilities running down their inventories and from
re-enriched depleted uranium. However, it now appears that the
notion that fuel supply will be freely available into the medium
term has ended. This position has been long-anticipated by those
in the market, but its sudden arrival is always surprising and
it will still take some time for people fully to react.
With the abolition
of restrictions on most supply from the CIS in the
US market
(now only remaining for Russian origin uranium) the gap between
spot prices quoted for supply from this source and from
elsewhere in the world has narrowed to the extent that market
makers no longer quote a separate price. In the European Union (EU),
the Euratom Supply Agency (ESA) maintains a policy of aiming to
restrict supply from this source to 25% of demand. Producers in
the CIS continue to export all their production, and
Russia is
believed to have substantial inventories of fissile material of
various types to fuel domestic and captive customers up to
perhaps 2010.
The conclusion
everybody is making is that new investments in uranium
production facilities are likely be needed in the near
future and that prices must remain at levels sufficient to
give producers the incentive to do this.
Australia
Total
Australian uranium production rose by 6% in 2005,
following a 19% increase achieved in 2003. There has
been a long-term upward trend experienced since
1994, with only a couple of temporary annual
reverses. Total production of 9 519 t U again
represented over a fifth of world production in
2005, in line with recent years. ERA's production at
Ranger was at record levels in 2005 at 5 006 t U, in
line with the rated capacity. Plans to develop the
Jabiluka orebody, 20 km from the existing Ranger
mill, remain on hold and depend on agreement being
achieved with the local people. Production can
continue from the existing Ranger orebody until
2011-2012, with the higher prices allowing more ore
to be economically processed.
Uranium
output at WMC's Olympic Dam copper/uranium mine was
static in 2005 at 3,688 t U. Substantial investments
have been made in the mine, amounting to A$500
million, which have allowed production to return
towards the 4,000 t/U level. Following the
acquisition of WMC Resources by BHP Billiton,
substantial increases in uranium and copper
production capacity are currently being investigated
at Olympic Dam.
The
Beverley ISL mine in
South Australia,
owned by Heathgate Resources (a General Atomics
subsidiary),suffered a small decline in production
in 2005, at 825 t U, just below rated capacity. The
Honeymoon ISL project is still "on hold" but may
enter production in the near future.
Canada
Canada's
uranium output was static in 2005 at
11,628 t U, following the recovery
experienced in 2004. It easily retained
its place as the leading world producer,
accounting for 28% of total output,
slightly down on previous years. The
dips in production experienced in 2002
and 2003 were mainly due to the
continuation of the period of transition
as production moves towards the new
higher-grade mines, but the mine flood
in 2003 at
McArthur
River,
the world's largest uranium mine, also
had an impact. Output at
McArthur
River
stayed constant at 7 200 t U and
production is now running close to
licensed capacity. An application has
been made to increase this to 8,460 t U
and this is expected to gain full
approval soon.
Rabbit
Lake
production was higher, at 2,316 t U from
ore extracted locally at the Eagle Point
underground workings. The life of the
mine has been extended until at least
2007, and further ore pockets to exploit
are being actively sought.
McClean
Lake
produced at a lower level of 2,112 t U
during 2005, owing to declining ore
grades. This is expected to continue in
the near future.
The
Cigar
Lake
project is progressing, despite a
flooding incident, and the start-up
date is likely to be in late 2007.
Europe
French uranium mining
production has now
terminated with the
exhaustion of economic
reserves, and residual
production is associated
with decommissioning
activities. German
production was also solely
associated with the
decommissioning and
environmental clean-up of
mining operations belonging
to Wismut, in the former
East
Germany,
which ceased production in
the early 1990s after being
a major world producer in
the 1950-80 period. Mining
operations in
Spain
also terminated at the end
of 2000, and any residual
production is from clean-up
activities.
DIAMO in the
Czech
Republic
is now the only substantial
European producer, but is
planning to phase out
uranium production
gradually. Nevertheless,
better market conditions are
delaying closure, and
production in 2005 was a
respectable 408 t U.
Africa
Overall production was
slightly down in 2005, at
6,914
t U.
Niger's
production from Akouta and
Arlit was 6% lower at 3,093
t U, reversing the recent
trend of rising steadily
beyond 3,000 t/y. There is
still some potential for
expanding production here if
market conditions justify
it.
South Africa
was well down, at 674 t U,
with all production there
now from AngloGold
Ashanti's
operations after Palabora
ended uranium production
following the closure of the
heavy minerals recovery
plant. However, the
increased uranium price is
encouraging producers to
look at extracting more
uranium in the near future
from various ores.
Production at the Rossing
mine in
Namibia
rose slightly in 2005, to
3,147 t U, following the
nearly 50% increase in 2004.
Although the operation has
been struggling financially
owing to the strong
appreciation of the Namibian
dollar against the US
dollar, the recovery in
world uranium prices has
allowed the mine's life to
be extended with a US$112
million investment plan.
There was previously some
doubt as to whether
production would continue
after 2006.
United States
Production rose strongly in
2004 to 1,039 t U, the
second year of recovery, and
arresting the declines seen
in the previous period. US
uranium requirements are
over 20,000 t/y of uranium,
so there is a substantial
trade deficit. ISL
production accounted for
virtually all production,
with Cameco's Power
Resources Inc (PRI) and
Uranium Resources Inc (URI)
the only significant
producers. Acquisition of
the Smith Ranch ISL mine in
2002 by PRI led to
rationalisation of the
Highland
and Smith Ranch projects,
with all processing from the
two areas now at Smith
Ranch. Production from both
Smith Ranch and Crow Butte
were slightly up on 2004,
and URI produced a small
amount of uranium at the
Vasquez ISL mine during
2005.
There were small
contributions from two
conventional mining
operations. A revival of
other ISL production and
by-product output in the
US
(and indeed from any
conventional mills) is
seemingly under way, but
remains heavily dependent on
the continuation of improved
market conditions.
Other Countries
Production is
believed to have
remained
virtually
constant in
India
and
Pakistan.
It is believed
that Chinese
uranium
production has
stabilised at
the 750 t/y
level, but ISL
mines are being
developed, which
could
potentially lead
to an increase
in production in
the near future.
Each of these
countries can be
termed ‘captive
producers' in
that they
produce for
domestic reactor
requirements
only. Their
reserves tend to
be low grade,
making
widespread
commercial
exploitation
unlikely in
foreseeable
market
environments.
Brazil
recommenced
mining
uranium in
2000 but
has once
again
experienced
licensing
problems in
2005, which
prevented
production.
It is hoped
that output
will soon
return to
the 300 t/y
level and
above.
CIS
Overall
uranium
production
has
continued
to
rise
steadily
after
the
low
point
reached
in
1997.
This
followed
a
long
decline,
apparent
from
the
early
1990s.
The
rise
in
the
Western
market
price
is a
strong
incentive
to
expand
production
and
encourages
the
provision
of
financing.
Output
in
Kazakhstan
and
Uzbekistan
rose
sharply
in
2005,
stemming
from
successful
ISL
operations.
Kazakhstan
and
Uzbekistan
have
the
best
links
with
Western
partners,
with
the
former
having
two
JV
ISL
mines
with
Western
companies
close
to
the
production
stage.
In
both
countries,
conventional
mines
have
largely
closed
down
and
they
are
now
almost
completely
dependent
on
ISL
technology.
Russia
continues
to
rely
mainly
on
the
Krasnokamensk
mine
owned
by
Priargunsky,
but
ISL
operations
are
also
expanding
slowly,
and
are
now
in
their
fourth
year
of
production.
Outlook
The
production
outlook
has
now
improved,
owing
to
the
substantial
uranium
price
price
escalation.
The
prospect
is
for
a
steady
rise
in
world
production
towards
50,000
t/y
U
over
the
next
three
to
five
years,
led
by
major
producers
such
as
Canada,
Australia
and
Kazakhstan.
Increases
are
also
expected
in
southern
Africa
(Namibia
and
South
Africa)
and
in
the
US.
The
trend
for
supply
to
become
concentrated
in a
few
large
low-cost
mines
in a
limited
number
of
countries
may
abate
somewhat,
as
new
producers
start
up.
Some
of
the
smaller
projects
mentioned
over
the
past
few
years,
will
find
it
easier
to
compete
now
that
uranium
prices
have
risen.
Delays
to
approval
for
the
major
projects
may
provide
a
further
opportunity
for
these,
as
would
any
interruption
in
the
expected
supply
of
blended-down
HEU.
Kazakhstan
has
announced
that
it
intends
to
expand
production
very
sharply,
partly
via
JVs
with
foreign
companies.
The
increasing
demand
to
feed
Russian-designed
reactors,
for
example
in
India
and
China,
suggests
that
production
will
also
increase
in
Russia.
Exploration
Exploration
programmes
are
now
beginning
to
show
signs
of
improvement
as a
result
of
the
uranium
price
increases
experienced
since
2003.
As
surveys
of
uranium
reserves
identify
well-established
deposits
totaling
over
4 Mt
of
uranium,
equivalent
to
almost
100
years
of
production
at
recent
levels,
the
incentive
to
explore
for
more
has
required
a
sharp
price
stimulus.
The
focus
remains
directed
at
identifying
deposits
amenable
to
low-cost
production,
either
through
their
high
grade
or
through
their
suitability
for
ISL
technology.
The
search
for
high
grades
has
continued
in
Canada
(Saskatchewan
and
the
Northwest
Territories)
and
in
Australia,
where
previous
successes
have
been
achieved.
Sandstone
deposits
suitable
for
ISL
have
been
sought
in
the
US,
the
CIS,
Mongolia,
India
and
China.
DemandAt the end of 2005, there were 440 nuclear reactors in operation throughout the world with a combined capacity of 366 GWe. An increasingly important factor is the rise in generating capacity at existing reactors via upgrades, as opposed to new reactor start-ups. At the end of 2005, there were also 25 reactors throughout the world either under construction or temporarily suspended from operation, with a combined capacity of 19 GWe. These can be expected to come into operation over the next ten years, to be partly offset by closures of some older (and usually smaller) reactors.
Although nuclear generating capacity is an important indicator of demand for uranium, the operating characteristics of reactors are also crucial and are sometimes ignored by commentators. The almost universal recent experience has been for higher reactor load factors to be achieved, which pushes up uranium demand. Despite only a slow increase in nuclear generating capacity, nuclear production has maintained its share of world electricity at approximately 16% throughout the 1990s into the new century. There are also other important factors to consider, including fuel burn-ups and enrichment levels, plus the length of reactor operating cycles. The annual current world reactor requirement is for around 66,000 t U, and this is expected to grow slowly over the longer term by around 2% per annum.
Steve Kidd
Steve Kidd is director of Strategy & Research at the World Nuclear Association, the international association for nuclear energy based in
London,
England. After a brief period as an economics tutor at
Sheffield
University, he followed a career as an industrial economist with leading
UK companies from 1981-1990. These specialised in the raw materials and engineering sectors and included Rio Tinto and Rover Cars. His prime responsibility was the analysis of markets of interest to his employers, including possible business diversification. He practised as an independent consultant covering similar areas from 1990 onwards and then joined the former Uranium Institute as senior research officer in 1995. He assumed his present position when the Institute changed its name to the World Nuclear Association in 2001.
Mr Kidd received his BA and MA in Economics from Queens' College,
University of
Cambridge. He was the winner of the Adam Smith Prize in 1976. He is a member of the International Association for Energy Economics and is a regular speaker at their meetings and other conferences in the general energy field.
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