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PAKISTAN NUCLEAR PROGRAMME: WHEN IS
THE NEXT TEST?
“ Pakistan is a declared nuclear
weapon state and signing the Comprehensive Test Ban Treaty will not
alter its status. Talking to a panel of journalists he said Pakistan did
not need a certification for its nuclear status. The international
community does not deny this fact.Said Foreign Minister Abdul Sattar
said on Feb. 6, 2000:
Sattar said the nuclear status of
Pakistan would not be affected by signing the Comprehensive Test Ban
Treaty (CTBT). Sattar clarified that even if Pakistan signs the treaty,
it will not forego its right to conduct further tests, if India
conducted further tests. “Whether Pakistan and India become parties to
the Comprehensive Test Ban treaty or not, that will not affect the
nuclear status of either country or their right to maintain and even
develop their nuclear
arsenals,” said the Foreign Minister.
Sattar ,the word “recognition” of
nuclear status is used in the context of the Non-Proliferation Treaty,
which was negotiated over thirty years ago. Then there were only five
declared nuclear weapons states. Pakistan has decided to set up National
Command and Control Authority (NCA) for its nuclear weapons It said,
when Pakistan carried out nuclear tests in May 1998, it had become
evident that Pakistan is a nuclear country.
Containing nuclear dangers in South Asia will command our top
priority. To that end the Chief Executive's pledge of restraint and
responsibility will reinforce his government's search for effective,
non-discriminatory, multilateral and bilateral agreements. Historically,
Pakistan was not the first to build weapon-oriented nuclear plants in
our region. Even after the Indian atomic bomb test in 1974, Pakistan
observed restraint. Despite achieving explosion capability, Pakistan did
not conduct a test.
In 1996 Pakistan voted in favour of the CTBT. It did not sign the
treaty only because we suspected India's intentions. The apprehension
was confirmed on May 11, 1998. Worse, after the multiple explosions,
Indian government ministers engaged in threats and bluster, leaving
Pakistan no choice except to demonstrate its deterrent capability and
thus to safeguard its peace and security. Immediately thereafter,
Pakistan declared a moratorium on further tests. As in the past so also
in the future, Pakistan will not take a provocative initiative. We will
remain sensitive to the world community's concerns for
non-proliferation. Minimum credible deterrence will remain our policy.
We will not participate in build-up of strategic arsenals. A nuclear
arms race by Pakistan is a figment. We cannot afford it. Nor is it
necessary.
CTBT is an important milestone on the road to vertical and horizontal
non-proliferation. But into it is the principle of nondiscrimination. It
cannot come into force until all 44 nuclear-capable states, including
Pakistan and India, sign and ratify the treaty. We have therefore no
objection of principle to the treaty. Yet our people need to be
reassured against a discriminatory approach on part of one or more
nuclear weapon powers, offering rewards to one signatory but refusing to
extend the same to another. Clarifications on this aspect and removal of
sanctions will be indispensable for domestic consensus on this sensitive
issue. Reduction of tension between Pakistan and India is obviously
desirable. Overt nuclearisation in 1998 added to the necessity and
urgency of eliminating flash points. Pakistan remains ready to respond
to the international community's call for a dialogue to address the root
causes of tension between Pakistan and India, including specifically
Kashmir.

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MAN MADE EARTHQUAKES A
REALITY
Modern science has been
misused for destructive purpose to such an such an extent that
it is possible to create artificial earthquakes or Man made
earthquakes: "Often individuals wonder whether construction
of a reservoir, hydrocarbon production, or the injection of
fluids into the ground caused an earthquake at a specific
location. Several well-documented cases exist where such large
engineering projects and damaging earthquakes are genetically
related. In most of these cases, the engineering projects
themselves most likely did not create the stresses that caused
the earthquake, but rather changed local conditions in such a
way as to allow an earthquake to occur." says a
scientific report.
" The difference between inducing an
earthquake and triggering an earthquake is subtle but important;
generally, human activity will not create enough stress in the
underlying rocks to cause an earthquake large enough to be
recorded by distant seismographs. However, the activity can
change the physical conditions at depth and thus allow an
earthquake to occur; we call these seismic events triggered
earthquakes," it says..
The different activities that can trigger or induce earthquakes
include impounding of deep artificial water reservoirs,
underground mining, large-scale surface quarrying, high pressure
fluid injection, removal of subterranian fluids for hydrocarbon
production, and underground explosions. For example,
reservoir-induced seismicity has been documented in China,
central Africa, Greece, India, Egypt, Russia, Italy, South
Carolina, Arizona, and California (Oroville Reservoir). The
first well documented example occurred when Lake Mead, formed by
Hoover Dam on the Colorado River, began filling in the late
1930's. The largest and most damaging reservoir-induced
earthquake occurred on December 10, 1967, at Koyna, India , and
claimed over 200 lives while destroying much of the Koyna Nagar
town," says one report.
"Pumping fluids into the ground at high pressure plays a
major role in geothermal power generation, oil production,
solution mining, and hazardous waste disposal. The first
well-documented case of triggered seismicity due to fluid
injection occurred at the Rocky Mountain Arsenal near Denver,
Colorado during the early 1960's, where there was no previously
recorded seismicity. Following these earthquakes, a
fluid-injection experiment carried out in Rangely, Colorado, in
a producing oil field proved that injecting high pressure fluids
into geologic formations under the right conditions of stress
could trigger earthquakes.
In several locations, earthquakes and faulting have also
accompanied fluid extraction. These earthquakes occur
particularly in large shallow hydrocarbon fields from the
release of stresses built up throughout the producing region as
reservoir fluid pressures are reduced. Contraction of the
reservoir rock drives the rock above and below the producing
layer into compression, while rocks on the edge of the producing
field extend since they are not displaced as much as rocks
directly above. Examples of seismicity probably triggered by
fluid extraction include Goose Creek, Texas; Buena Vista Hills,
California; Rocky Mountain House, Canada; Lacq, France; Fashing,
Texas; and probably the most clear example, Willmington oil
field, California.
"Mining activities involve the removal of
mass from a continuos body and easily can change physical
conditions in the surrounding rock. Mine excavations act as
stress concentrators, often leading to increases in seismic
activity ranging from microseismic acoustic emissions to full
scale tremors with magnitude of 5. Mine seismicity includes
spallations, tunnel collapse, gas outbursts, "bumps,"
and rockbursts, as well as real earthquakes. Some examples of
mine-induced seismicity include Wappinger's Falls, New York, in
a dolomitic limestone quarry reaching a depth of about 50 meters
and surface area of about 1 square kilometer and in the
Belchatow trench, Poland, at a large strip mining operation
centering on brown coal at about 200 meters depth
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Artificial earthquake to
test artificial heart:
Artificial earthquake is
also stimulated to test other healthcare products. Brisbane
medical technology company, Micromedical, used the National
Science and Technology Center’s earthquake simulator to run
the latest round of tests on the company’s artificial heart
– a new product targetted at a world market estimated to be
worth $ 12 billion. A report last November quoted Micromedical
chief executive Dr John Woodard as saying that the simulator
would be used for two days in a bid to replicate the type of
motions the artificial heart would experience in a human body.
Micromedical’s artificial heart, or heart pump, which has
successfully undergone a series of animal trials in the year
2000, is expected to be ready for human clinical trials next
year.
KAREN NAKAMURA has published
in Coastal Post, a
specialised magazine comparing nuclear tests and the
corresponding earthquake caused by the test. “The Chinese and
French have, so far, cleverly held their blast sizes down to
low-middle range. I say cleverly because if the powers-that-be
are developing weapons based on creating earthquakes in
designated areas, they couldn't better obscure the results than
set off tests in the 10 to 30 kiloton range. These tests have
usually set off corresponding quakes of the same magnitude.
Several small quakes
occurred in Healdsburg and the East Bay several days after the
last Chinese and French tests. Since the second Chinese test on
August 17, 1995 there
was a constant series of hurricanes in the Caribbean. It seemed
those hurricanes were winding down when the French test was set
off and the hurricanes continued forming.
Some
scientific aspects of man made earthquakes:
"Often individuals wonder whether
construction of a reservoir, hydrocarbon production, or the
injection of fluids into the ground caused an earthquake at a
specific location. Several well-documented cases exist where
such large engineering projects and damaging earthquakes are
genetically related. In most of these cases, the engineering
projects themselves most likely did not create the stresses that
caused the earthquake, but rather changed local conditions in
such a way as to allow an earthquake to occur." says
" The difference between inducing an
earthquake and triggering an earthquake is subtle but important;
generally, human activity will not create enough stress in the
underlying rocks to cause an earthquake large enough to be
recorded by distant seismographs. However, the activity can
change the physical conditions at depth and thus allow an
earthquake to occur; we call these seismic events triggered
earthquakes," it says..
"The different activities that can trigger or induce
earthquakes include impounding of deep artificial water
reservoirs, underground mining, large-scale surface quarrying,
high pressure fluid injection, removal of subterranian fluids
for hydrocarbon production, and underground explosions. For
example, reservoir-induced seismicity has been documented in
China, central Africa, Greece, India, Egypt, Russia, Italy,
South Carolina, Arizona, and California (Oroville Reservoir).
The first well documented example occurred when Lake Mead,
formed by Hoover Dam on the Colorado River, began filling in the
late
1930's. The largest and most damaging reservoir-induced
earthquake occurred on December 10, 1967, at Koyna, India (M
6.3), and claimed over 200 lives while destroying much of the
Koyna Nagar town," says a report.
"Pumping fluids into the ground at high pressure plays a
major role in geothermal power generation, oil production,
solution mining, and hazardous waste disposal. The first
well-documented case of triggered seismicity due to fluid
injection occurred at the Rocky Mountain Arsenal near Denver,
Colorado during the early 1960's, where there was no previously
recorded seismicity. Following these earthquakes, a
fluid-injection experiment carried out in Rangely, Colorado, in
a producing oil field proved that injecting high pressure fluids
into geologic formations under the right conditions of stress
could trigger earthquakes.
In several locations, earthquakes and faulting have also
accompanied fluid extraction. These earthquakes occur
particularly in large shallow hydrocarbon fields from the
release of stresses built up throughout the producing region as
reservoir fluid pressures are reduced. Contraction of the
reservoir rock drives the rock above and below the producing
layer into compression, while rocks on the edge of the producing
field extend since they are not displaced as much as rocks
directly above. Examples of seismicity probably triggered by
fluid extraction include Goose Creek, Texas; Buena Vista Hills,
California; Rocky Mountain House, Canada; Lacq, France; Fashing,
Texas; and probably the most clear example, Willmington oil
field, California
"Mining activities involve the removal of mass from a
continuos body and easily can change physical conditions in the
surrounding rock. Mine excavations act as stress concentrators,
often leading to increases in seismic activity ranging from
microseismic acoustic emissions to full scale tremors with
magnitude of 5. Mine seismicity includes spallations, tunnel
collapse, gas outbursts, "bumps," and rockbursts, as
well as real earthquakes. Some examples of mine-induced
seismicity include Wappinger's Falls, New York, in a dolomitic
limestone quarry reaching a depth of about 50 meters and surface
area of about 1 square kilometer (M 3.3); and in the Belchatow
trench, Poland, at a large strip mining operation centering on
brown coal at about 200 meters depth
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