Next |
ToC |
Prev
CHAPTER 8
The Nuclear Legacy-
Radioactive Wastes and Plutonium
In
1963, the United States, the Soviet Union, and a
number of other nations signed a treaty banning nuclear
weapons tests in the atmosphere. Up to that time,
the U.S. and the U.S.S.R. had exploded nuclear
fission-type bombs equal to some 300-400 megatons of TNT
in the atmosphere. The radioactive fallout from these
bombs contaminated the land, the waters, the
vegetation, the animals, and man himself. Indeed, concern
over the biological effects of this devastating fallout was
the main reason for the atmospheric test ban treaty.
A
single large nuclear-power plant (1000
megawatts electrical) produces as much radioactive material
in one year as a 25 megaton atomic bomb can produce.
If
the nuclear power plants now on order are built,
they will produce 10 times as much radioactivity, each
and every year, as was produced by all the atmospheric
weapon tests before the treaty. By the year 2000,
nuclear plants now planned will be producing 100 times
as much radioactivity each year. Unfortunately, the
evidence, to date, indicates that appreciable quantities
of the radioactive material will find their way into the
environment and thence into man.
Waste disposal practices
Fuel
reprocessing plants take the spent fuel rods
from reactors and reclaim the fissionable material,
leaving behind tremendous quantities of radioactive
waste. The AEC has several fuel reprocessing and
waste storage and disposal sites. At the present time,
there is one private fuel reprocessing plant and several
private waste disposal sites.
The
one commercial fuel reprocessing plant is the
Nuclear Fuel Services plant in West Valley, New York.
The safety regulations under which it operates are a
travesty on the public health. Data on the radioactivity
released from the West Valley plant, published by the
U.S. Public Health
Service,[1]
indicate that any person
eating as little as one pound of fish per week from
Cattaraugus Creek, where the plant's wastes are
released, would be exposed to the guideline dosage of
0.17 rad. The plant is operating at only a fraction of
its planned capacity! Moreover, in the August issue of
Radiological Health and Data Reports, it is stated:
.
. . Suckers are taken from Cattaraugus Creek for
food, especially in the springtime. In addition, there
may be a practice of grinding up the flesh and bone
to make fishburgers.[2]
Nuclear
Fuel Services is also licensed by the AEC
for waste "disposal." As a result, the company has a
burial site on the West Valley compound. The July
issue of Radiological Health and Data Reports shows
that 10-15 percent of the radioactivity in the creek is
coming from this so-called burial
site.[3] Even
if the reactors maintain low discharge rates, it appears, from
the West Valley story, that these fuel reprocessing
plants and waste burial sites may well bring our ground
water and rivers to the limit of the regulations.
The
West Valley story demonstrates the true attitude
of the AEC toward its regulations and one of the
reasons why it is so reluctant to make them more
restrictive. In the AEC's 1969 publication,
The Nuclear Industry, we read the following:
Intermediate
level liquid wastes is a term applicable
only to radioactive liquids in a processing status
which must eventually be treated to produce a low
level liquid waste (which can be released) and a high
level waste concentrate (which must be isolated from
the biosphere).
Low
level liquid wastes are defined as those wastes
which, after suitable treatment, can be discharged to
the biosphere without exposing people to concentrations
in excess of those permitted by AEC regulations.
Wastes
generated in the cold or pre-irradiation
phase of the fuel cycle (from the mine to the reactor),
as well as wastes resulting from research laboratories
and from medical and industrial applications of
radioisotopes, are generally considered as low level or low
hazard potential wastes.[4]
The
West Valley plant is discharging "low level
wastes" which the AEC considers as of "low hazard
potential." A 5 to 50 percent increase in genetic disorders
and deaths plus a 10 percent increase in cancer
deaths appears to impress the AEC as a small hazard.
The
AEC's own waste disposal practices are no
better than those of the West Valley Plant. In 1965,
at the request of the AEC, the Committee on Geologic
Aspects of Radioactive Waste Disposal of the National
Academy of Sciences-National Research Council made
a final review of waste disposal practices at the Atomic
Energy Commission's installations. The Committee
submitted its report to the AEC in May 1966.
The
AEC immediately suppressed the report, ignoring
repeated requests to release it. Finally in 1970, in
response to pressures applied by Senators Frank
Church and Edmund Muskie, the report was made
public.[5] As
expected, it is critical of the AEC's waste
storage and disposal practices.
The
Committee report contained two important
conclusions:
- None of the existing AEC disposal installations
is in a satisfactory geologic location.
- Present practices of disposing of intermediate
and low level liquid waste, and all types of solid
waste, directly into the ground, will, in the long
run, lead to serious fouling of man's environment.
The
AEC has still not changed its practices nor
relocated its installations. The West Valley story
demonstrates that the time for taking the Committee's
recommendations seriously has already passed. We
have no adequate means of containing these low and
intermediate level radioactive wastes, and the proliferation
of nuclear reactors is only going to compound
an already serious problem.
"Everything But the Squeal"
When
an industry, like Armour, has abundant by-products,
difficult or expensive to dispose of, it attempts
to find a use (market) for the by-products. The nuclear
industry is no exception, Again consider the 1969
report of the AEC, The Nuclear Industry, in which the
following can be found:
Useful By-Products From Reactor Wastes
Fission
products, such as strontium, cesium, and
promethium, recovered during irradiated fuel processing
operations, are already finding some useful commercial
applications such as industrial thickness
gauges, food irradiators, teletherapy units, as a power
source in remote weather stations, etc. Others, such
as xenon, krypton, rhodium, and palladium, are being
considered for recovery because of their potential use
in the electrical, jewelry, oil, and chemical industries.
Possible markets for the expanded use of these materials
in the near future offer many challenging
opportunities.
Late
in 1968, the AEC announced that the Richland
Operations Office would seek expressions of interest
from industry in the recovery of fission products
rhodium, palladium, and technetium from the
Hanford high level wastes. (See AEC Public Release
L-252, dated October 31, 1968.) Considerable interest
was indicated by several firms and one, PPG Industries,
is exploring the possibilities of recovering
these fission products by a proprietary process, using
a sample of the Hanford waste.
Of
particular interest in the by-product category
is neptunium, which is used as the target material in
the production of plutonium-238. It is possible that
at some future date there will be a very large demand
for Pu-238, for use as a power source in our space
program and also there could be large demands for
the artificial heart program if it is successful. General
Electric is offering to recover neptunium (as well as
uranium and plutonium) from irradiated nuclear fuel
at its chemical reprocessing plant being constructed at
Morris, Illinois. Nuclear Fuel Services, Inc., New
York State Atomic and Space Development Authority,
and all the other companies with interests in the
chemical reprocessing business are giving serious
consideration to this and other isotopes for which a
market and economic conditions justify
recovery.[6]
There
are about 100 private firms that produce
radioisotopes or convert them into products for
medicine, science, and industry. Total sales of these
companies are estimated at $53 million annually,
consisting of about $8 million in basic radioisotope materials,
$16 million in radiochemicals, $25 million in
radiopharmaceuticals, and $4 million in radiation sources.
In addition, sales of devices, in which radioisotopes
are employed, total about $40 million a year. If the
sales of products produced by radiation processing,
auxiliary materials, and services related to
radioisotope and radiation uses are included, the total
commercial activity in the United States is at a level of
several hundred million dollars
annually.[7]
A
very large fraction of these radioactive by-products
will eventually find its way into the environment.
In the process, some of these radioactive products
will produce serious, immediate consequences.
Consider
the case of a young Mexican boy who
found a cobalt-60 source. The source, highly radioactive,
looked to him like a metallic marble and he put
it in his pocket. The radioactivity subsequently made
him ill and his mother put him to bed. She put the
"marble" in a drawer in the kitchen. As a consequence,
both the mother and the boy's little sister became so ill
that the maternal grandmother came to care for them.
In the end all four died.
Other
such tragic examples are available. However,
it is important to recognize that the unknown genetic
consequences of introducing this radioactivity to man's
environment will pale these examples by comparison.
One
of the major legacies of the nuclear age is
radioactive waste. Discussions concerning the disposal
of it are misleading, because radioactive waste is not
disposable! Guardianship of nuclear waste is a more
meaningful concept.
We
are producing waste products that must be
maintained in isolation from the environment for a
thousand years or more. The AEC does not appear to
recognize this fact.
Plutonium: The Ultimate Hazard
The
worldwide inventory of plutonium is man-made.
It was virtually non-existent in the earth's crust
before the U.S. atomic bomb program was initiated.
By far the major use of plutonium today is in the
manufacture of nuclear bombs.
Plutonium
has several nuclides, the most important
being plutonium-239 (Pu-239) which is used in the
manufacture of nuclear bombs. But Pu-239 is intended
as the major reactor fuel of the future, through the
development of the fast-breeder reactor. Its extremely
long half-life, 24,000 years, will keep Pu-239's
radioactivity undiminished much longer than the recorded
history of modern man.
The
cancer producing potential of plutonium is well
known. An amount as small as one ten-millionth of an
ounce injected under the skin of mice has caused
cancer. A similar amount injected into the blood streams
of dogs has produced bone cancers. However, it is the
lung that is the most vulnerable to plutonium.
The
vulnerability of the lung to plutonium exists
because plutonium exposed to air ignites spontaneously.
As it burns, it forms numerous tiny particles of plutonium
dioxide. These particles are intensely radioactive.
If inhaled, they are deposited in the deepest portions
of the lung. There they remain, immobilized for
hundreds of days, and during this time their radiation
is able to affect the cancer-sensitive cells of the lung.
The tissue around the particle is exposed to a very
intense localized dose of radiation.
Our
colleague, Donald Geesaman, has made an
extensive analysis of the scientific data related to the
hazard of these highly radioactive particles. His
analysis pointed up a very sobering fact: The experimental
data indicated that when small portions of tissue are
exposed to extremely high dosages of radiation, cancer
is an almost inevitable result. In other words, irradiation
by plutonium oxide particles appears to represent
a unique carcinogenic hazard. Somewhere between a
few and a few hundred such particles would be enough
to double an individual's chance of developing fatal
lung cancer. An ounce of plutonium can form 10 trillion
such particles.
Once
in the air, these tiny particles remain suspended
for long periods of time. Thus, plutonium released
to the environment will represent a very long
term and serious hazard. Plutonium fires have occurred
at the Rocky Flats plutonium plant in Colorado that is
operated by the Dow Chemical Company. Plutonium
is measurable in the soil surrounding the plant. If the
plutonium industry burgeons, we can expect more and
more such contamination.
In
a talk entitled, "Plutonium and Public Health,"
presented at the University of Colorado at Boulder on
April 19, 1970, Donald Geesaman stated:
Finally,
I would like to describe the problem in a
larger context. By the year 2000, plutonium-239 has
been conjectured to be a major energy source.
Commercial production is projected at 30 tons per year by
1980, in excess of 100 tons per year by 2000. Plutonium
contamination is not an academic question.
Unless fusion reactor feasibility is demonstrated in
the near future, the commitment will be made to
liquid metal fast breeder reactors fueled by plutonium.
Since fusion reactors are presently speculative, the
decision for liquid metal fast breeders should be anticipated
and plutonium should be considered as a
major pollutant of remarkable toxicity and persistence.
Considering the enormous economic inertia
involved in the commitment it is imperative that public
health aspects be carefully and honestly defined prior
to active promotion of the industry. To live sanely
with plutonium one must appreciate the potential
magnitude of the risk, and be able to monitor against
all significant hazards.
An
indeterminate amount of plutonium has gone
off site at a major facility [the Dow Rocky Flats
plant] 10 miles upwind from a metropolitan area
[Denver, Colorado]. The loss was unnoticed. The
origin is somewhat speculative as is the ultimate
deposition.
The
health and safety of public and workers are
protected by a set of standards for plutonium
acknowledged to be meaningless.
Such
things make a travesty of public health, and
raise serious questions about a hurried acceptance of
nuclear energy.
Although
the carcinogenic hazard of plutonium in
the environment is a serious problem, there is an even
more serious problem associated with plutonium. It can
be used to make atomic bombs. Even without the fast
breeder program, considerable plutonium is produced
in the present-day reactors. In fact, government purchase
of the recovered plutonium is one of the price
supports for the nuclear power industry.
The Safeguards Problem
U-235
and Pu-239 have been used to manufacture
atomic bombs. Obtaining weapons-grade U-235 is very
difficult because the U-235 has to be separated from its
chemically identical and much more abundant relative,
U-238. However, Pu-239 can be separated from its
breeding material (U-238) by chemical means. The
spent fuel elements from a present day reactor therefore
contain, in a relatively easily extractable form, the
primary ingredient for the manufacture of atomic
bombs (enough to make several bombs).
With
the spread of nuclear reactors and the eventual
change to the fast breeder, plutonium will become
as commonplace as heroin and even more profitable. A
serious, an unsolved and probably unsolvable, problem
is -- how to prevent this plutonium from falling into
criminal hands, where it can be used for blackmail and
black-market enterprises?
A
front page article in The Wall Street Journal of
Thursday, June 18, 1968, stated:
Scientists
are raising a horrendous new possibility.
It is far too easy, they say, for a crazed man, a
revolutionary or a criminal to make an atomic bomb.
"I've
been worried about how easy it is to build
bombs ever since I built my first one," says Theodore
Taylor, a nuclear physicist who headed the Defense
Department's atomic bomb design and testing program
for seven years. He says the once-secret information
needed to build nuclear bombs became available
in unclassified literature several years ago. He
especially recommends the World Book encyclopedia
for its explanation of how a bomb works.
The
December 1969 issue of Nuclear News reported
on the Nuclear Safeguards symposium held at the
Los Alamos Scientific Laboratory on October 27-30,
1969. The article stated:
There
was general agreement at the end of the
symposium that, although there has been good progress
made in safeguards technology, the world is still
a long way from a foolproof system. In fact, some
expressed doubts that this goal would ever be reached.
AEC Commissioner Clarence E. Larson, keynote
speaker at the symposium's banquet, identified himself
with this group when he said: "From a practical
standpoint, we may never solve all the problems, but
we must collectively undertake to find solutions and
to make use of safeguards
practices."[8]
Later
in the article, the comments made by Mr. C.
Bellino of Wright, Long & Co., during a panel discussion
are reported:
Bellino
stole the show. A leading expert on auditing
procedures, Bellino serves also as a special investigator
to the White House and the FBI. He told the
audience that the subject of his treatise was "assessing
the threat of highjacking by the Mafia." After humorously
defining his terms, Bellino became quite serious.
He pointed out that a letter was received recently on
Capitol Hill stating that every trucking firm in a certain
state, which he did not identify, was Mafia-owned
and -controlled. He noted, too, that out of a secret list
of 735 so-called Mafia members, 12 are or were
owners of trucking firms; two are truck drivers and at
least nine are or were union officials.
Bellino
believes it highly probable that, if some
foreign tyrant offers a "deal," U.S. racketeers would
be interested in it. A truck carrying uranium or plutonium
could easily be highjacked. The theft could
just as easily occur at a warehouse or dockside . . .
[9]
Representative
Craig Hosmer of the Joint Committee
on Atomic Energy made the following comments
before the 11th Annual Meeting of the Institute of
Nuclear Materials Management in Gatlinburg, Tenn.,
on May 25, 1970:
Earlier
this year the Attorney General of the
United States cited the Kennedy Airport cargo handling
apparatus as being under the control of organized
crime. The same can be said of many other key
transportation elements of this country too. When and
if SNM [special nuclear material] ever becomes an
article of illicit commerce, the transportation element
of the nuclear fuel cycle will become most vulnerable
to diversions. We'd better be cinching up in this area
all along the way.[10]
.
. . Many people, including myself, do not regard
as very convincing the Dr. Goldfinger scenario where
James Bond thwarts holding Miami hostage for a
zillion dollar ransom under threat of blowing it up
with a stolen H-bomb. Stealing a 1,000-pound top
secret bomb isn't exactly easy.
But
when you think not in terms of stealing whole
bombs, but of diverting very small amounts of SNM
at a time and of the possibility of a profitable black
market developing, you get on more credible ground.
Black markets already exist from all kinds of "hot"
goods. They are quite flexible in taking on new product
lines. If an SNM black market develops, the sale
price to some country, individual, or organization --
desperately wanting to make nuclear explosives -- has
been estimated as high as $100,000 [sic. -- this should
be $1,000,000] per kilogram.
A
gram is 1/1000th of a kilogram and 1/1000th
of $100,000 [sic. -- should be $1,000,000] is $1,000.
Liberating a half gram of plutonium at a time from
the local fast breeder reactor fuel element factory
might be so small an amount as to be relatively undetectable
even by the best black boxes and the sharpest
eyed inspectors.[11]
At
the 20th Pugwash Conference on Science and
World Affairs held September 9-15, 1970, Drs. Patricia
J. Lindop and Joseph Rotblat of the United Kingdom stated:
Finally,
when discussing the problems involved in
the use of nuclear energy one must not forget about
another and possibly even greater hazard: the
possibility of clandestine acquisition by governments or
groups of individuals of weapon-grade materials.
This will become more and more difficult to avoid as
the number and size of nuclear reactors increase. A
very efficient system of controls is essential from the
beginning. The IAEA International Atomic Energy
Agency has not yet produced convincing evidence
that they can tackle this problem, nor has the Agency
been provided with the funds necessary for a project
of this magnitude . . .
Plutonium
was indeed aptly named: Plutonium --
the element of the Lord of Hell. What kind of social
responsibility exists within men who strongly advocate
a drastic increase in the worldwide inventory of this
element? There are currently acceptable alternatives
for electrical power generation and the future holds out
great promise for even better means of generating electric
power. These men would seem to be possessed with
a death wish that encompasses all of mankind. Shouldn't
they be stopped?
- July issue: N.I. Sax, Paul C. Lemon, Allen H. Benton, and Jack J.
Gabay,"Radioecological surveillance of the waterways around a nuclear
fuels reprocessing plant." Radiological Health Data and Reports
10:289-296, 1969. August issue: William J. Kelleher, "Environmental
surveillance around a nuclear fuel reprocessing installation, 1965-1967."
Radiological Health Data and Reports 10:329-339, 1969.
- William J. Kelleher, "Environmental surveillance around a
nuclear fuel reprocessing installation, 1965-1967."
Radiological Health Data and Reports 10:335, 1969.
- N.I. Sax, et al. "Radioecological surveillance of the
waterways around a nuclear fuels reprocessing plant."
Radiological Health Data and Reports 10:294, 1969.
- The Nuclear Industry, 1969. Report "published
annually to present the AEC's assessment of the state of
the nuclear industry . . ." Prepared by the U.S. Atomic
Energy Commission. Washington, D.C., U.S. Government Printing
Office, 1969, p. 252.
- National Academy of Sciences-National Research Council,
Division of Earth Sciences, Committee on Geologic Aspects of
Radioactive Waste Disposal, John E. Galley, Chairman. Report to
the Division of Reactor Development and Technology, U.S. Atomic
Energy Commission, May 1966. Unpublished.
- The Nuclear Industry, 1969. Op. cit., pp. 266-267.
- Ibid. p. 22.
- "Time may be running out -- safeguards warning sounded."
Nuclear News (December), p. 16, 1969.
- Ibid., p. 17
- "Hosmer: some plain talk on safeguards."
Nuclear News (July), p. 36, 1970.
- Ibid., p. 37.
Next |
ToC |
Prev
back to PP |
CNR |
radiation |
rat haus |
Index |
Search |
tree