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----------------- Bulletin Message -----------------
From: ☮מלח☮
To:
Date: May 16, 2009 4:05 PM
Subject: A Trip to America's Most Toxic Place





By JEFFREY ST. CLAIR

Richland, Washington.

The outback of the Hanford Nuclear Reservation

in eastern Washington State is called the T-Farm.

It’s a rolling expanse of high desert sloping toward

the last untamed reaches of the Columbia River.

The “T” stands for tanks—

huge single-hulled containers buried some fifty feet

beneath basalt volcanic rock and sand holding,

the lethal detritus of Hanford’s fifty-year run

as the nation’s H-bomb factory.

Those tanks had an expected lifespan of thirty-five years;

the radioactive gumbo inside them

has a half-life of 250,000 years.

Dozens of those tanks have now started to

corrode and leak, releasing the most toxic

material on earth

—plutonium and uranium-contaminated

sludge and liquid—on an inexorable path

toward the Columbia River,

the world’s most productive salmon fishery

and the source of irrigation water for the farms

and orchards of the Inland Empire,

centered on Spokane in eastern Washington.

Internal documents from the Department of Energy

and various private contractors working at Hanford

reveal that at least one million gallons of radioactive

sludge have already leaked out of at least

sixty-seven different tanks.

Those tanks and others continue to leak and,

according to these sources,

the leaks are getting much larger.

One internal report shows the results from a

borehole drilled into the ground between two of Hanford’s

largest tanks.

Using gamma spectrometry, geologists detected

a fifty-fold increase in contamination

between 1996 and 2002.

The leak from those tanks,

and perhaps an underground pipeline,

was described as “insignificant” a decade ago.

Six years later that radioactive dribble had swelled

up into a “continuous plume” of

highly radioactive Cesium-137.

Obviously, there’s been a major radioactive breach

from those tanks, but to date the Department of Energy

has refused to publicly report the incident.

Even though it was reported by their own geologists.

A few hundred yards away, a tank called TY-102,

the third largest tank at Hanford, is also leaking.

Radioactive water is draining out of this single-hulled

container and a broken subsurface pipe into

what geologists call the “vadose zone,”

the stratum of subsurface soil just above

the water table.

In an internal 1998 report, the Grand Junction Office

of the DOE detected significant contamination

forty-two to fifty-two feet below the surface,

and concluded in a memo to Hanford managers

that the “high levels of gamma radiation”

came from “a subsurface source” of Cesium-137,

which likely resulted from leakage from tank TY-102.”

This alarming report was swiftly buried

by Hanford officials.

So, too, was the evidence of leakage at tanks TY-103

and TY-106. Instead, the DOE publicly declared

that portion of the tank farm to be

“controlled, clean and stable.”

No surprises here.

The long-standing strategy of the DOE has been to

conceal any evidence of radioactive leaking at Hanford,

a policy that was excoriated in a 1980 internal

review by the department’s Inspector General,

which concluded that “Hanford’s existing waste

management policies and practices have

themselves sufficed to keep publicity

about possible tank leaks to a minimum.”

Needless to say,

the Reagan years didn’t augur a new forthrightness

from the people who run Hanford.

Seven years and several congressional hearings

after the Inspector General’s report was released,

bureaucratic cover-up and public denial were

still the DOE’s operational reflex to any disturbing

data bubbling up out of Hanford’s boreholes.

By 1987, Hanford officials had learned an

important lesson in the art of concealment:

The easiest way to avoid bad press

and public hostility is to simply stop monitoring sites

that seemed the most likely to

produce unpleasant information.

It is now clear that the tanks began leaking

as early as 1956,

only a few years after the Atomic Energy Commission

began pumping the poisonous sludge

into the giant subterranean containers.

It is also clear that the federal government

covered up evidence of those leaks since

the moment it learned of them.

How many tanks are leaking?

How far has the contamination spread?

The DOE isn’t talking.

It isn’t even looking for answers.

But geologists estimated that the faster migrating

contaminants, such as uranium,

will move from the groundwater beneath

Hanford’s central plateau to the Columbia

in something like twenty-five years.

That means that the first traces of radiated water

could have started seeping into the Columbia in 2001.

This reckless strategy persists.

In a document called

“Official Characterization Plan of Hanford”

—essentially a kind of 3-D map of contamination at the site—

the DOE chose not to include Cobalt-60,

a highly radioactive material that is present

at deep levels across the tank farm.


In addition, the Hanford plan fails to mention

the fact that its own surveys have shown large

amounts of Cesium-137

and Cobalt-60 forming radioactive pools

in the geological stratum,

called the plio-pleistocene unit,

the last barrier between Hanford’s soils

and water table.

If the DOE remains locked onto this course

it will never acknowledge

or even investigate the potentially lethal flow

of radioactivity toward the great river of the West.

That’s because the managers of Hanford

say they will only research potential

leaks if they detect a level of contamination

several times higher than that ever recorded at Hanford

—a standard clearly designed to shield them from ever

having to pursue any subsurface leak investigation

or publicly admit the existence of such leaks.

To help Hanford’s managers avoid ever

discovering such embarrassing leaks,

the site plan calls for them to drill the

penetrometer holes, through which contamination

is measured, only to a depth of forty feet

—or two feet above the bottom of the tanks,

guaranteeing that they will avoid picking up

any radioactive traces from the region of the

most dangerous contamination.

There’s a reason the Hanford managers want the

public to believe that most of the contamination

at the site is limited to the surface terrain.

Theoretically, the topsoil can be scooped up and,

with large government contracts,

transferred to a more secure site

or zapped into a glass-like substance through

the big vitrification center now under construction.

There’s no way to de-contaminate groundwater

or the Columbia River.

Their only hope for containment is to contain

the issue politically by plumbing the

leaks from whistleblowers.

There’s no question that the subsurface leakage is serious,

extensive,

and dangerous.

The internal survey of Hanford by the Grand Junction

Office detected high levels of C-137 deeper

than 100 feet below the surface

—and sixty feet deeper than the current plan

calls for probing.

That report concluded that both C-137

and CO-60 had “reached groundwater

in this area of the tank farm.”

Consider this. C-137 is a slow traveling contaminant.

How far have faster moving radioactive materials,

such as uranium, spread?

No one knows.

No one is even looking.

The DOE and Hanford’s contractors want to close

down the C Quadrant of the tank farm

and declare it cleaned up,

even though more than 10 percent of the waste

at that site remains in tanks with documented leaks.

There is mounting evidence that a plume of

Tritium-contaminated sludge has recently

penetrated the groundwater there as well.

John Brodeur is one of the nation’s top

environmental engineers

and a world-class geologist.

In 1997,

after a whistleblower at Hanford disclosed evidence

that the groundwater beneath the central plateau

had been contaminated by plumes of radioactivity,

Hazel O’Leary commissioned Brodeur to investigate

how far the contamination had spread.

It proved to be a nearly impossible assignment

since the DOE and its contractors had taken


extreme measures to conceal the data

or avoid collecting it entirely.

A decade later,

Brodeur has once again been asked to assess

the situation at one of the most contaminated

sites on earth,

this time for the environmental group

Heart of the Northwest.

His conclusions are disturbing.

“There remains much that we don’t

know about the subsurface contamination

plumes at Hanford,” says John Brodeur.

“The only way to solve this dilemma is to identify

what we don’t know up front and get it out

on the table for discussion.

This is difficult to do in the chilling work environment

where bad data are commonplace,

lies of omission are standard practice

and people lose their jobs because they disagreed

with some of the long-held institutional myths at Hanford.”

This essay is adapted from a chapter in Born

Under a Bad Sky:

Notes from the Dark Side of the Earth

(CounterPunch/AK Press).

Jeffrey St. Clair is the author of Been Brown

So Long It Looked Like Green to Me:

the Politics of Nature and Grand Theft Pentagon.

His newest books,

Born Under a Bad Sky and Red State Rebels:

Tales of Grassroots Resistance in the Heartland

(co-edited with Joshua Frank)

are just out from AK Press.

He can be reached at: sitka@comcast.net.

http://www.counterpunch.org/stclair10172008.html

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