Be Safe!
contact me: pwjones@arkwest.co
My other pages: Wayne's
View of Arkansas
Wayne's
View Civil Awareness

Irradiated Nuclear
Fuel Assembly
Good display of the "Cherenkov effect"
The sinister oil barons of the world would have you to believe
anything else. They go to any length to preserve the value of
their commodity. Today nuclear power costs per kilowatt-hour (kwh)
is slightly higher than the kwh cost for coal (by a fraction of a cent).
But it is less than the cost for oil.
Nuclear electricity has been shown to have saved
American consumers at least $30 billion and
perhaps as much as $70 billion over the past decade
by replacing expensive imported oil and gas.
The units used to measure radiation are the rem and the millirem (1/1000th of one rem).
Individuals receive an average exposure from all sources of about 360 millirems per year.
This includes natural sources such as rocks and cosmic radiation and man-made sources (such as X-rays).
At less than 1000 millirem (or 1 rem), health effects on test animals are so small that conclusions cannot be made.
Radiation doses in excess of 25,000 to 50,000 millirem (25 to 50 rem) are typically required to cause
minor blood changes detectable only by laboratory examination. There are no other clinically observable
effects until a dose of more than 50,000 millirems (50 rems) is received.

When we mention nuclear power, we are often
reminded of the "Three Mile Island" incident.
Scott Johnson has an excellent site that goes into detail on that event as well
as a good
representation of the workings of a pressurized water reactor.
Scott's web sight also contains good links to other nuclear
information web sites!
On April 25th -26th, 1986 the world's worst nuclear power accident occurred
at
Chernobyl
in the former USSR (now Ukraine). The Chernobyl nuclear power plant located 80
miles north of Kiev had 4 reactors and while
testing reactor number 4, numerous
safety features were disabled, or disregarded. At 1:23am control of the reactor
was lost creating explosions and a fireball which blew off the
reactor's heavy steel and concrete lid.
The Chernobyl accident killed more than 30 people immediately, and as a result of the high radiation levels in the surrounding 20-mile radius, 135,00 people had to be evacuated.
The Chernobyl Disaster was caused by an emergency shutdown experiment ordered by the Soviet Government. The operators of the reactor advised against the experiment but were ordered to proceed!
American Reactors and Reactor Containment Buildings as well as those in Europe and the rest of the world are built to superior standards and regulatory commitments! This anomaly to the Nuclear Industry will never be allowed in the future.
Article:
Chernobyl - 15 Years Later
(April 26, 2001)
By: Canadian Nuclear Association
New Exclucive!
Pictures of Midland Head Preparing For Journey to Davis Besse
Scenes of a refueling outage in progress inside a modern US nuclear power station.
This is still under construction I have not narrated the pictures but they depict dismantling and
refueling an undisclosed pressurized water nuclear reactor in the United States.
The United States Nuclear Regulatory Commission (USNRC) "Watch Dog" of the Nuclear Industry
Click the Seal to go to their site.
Guest Contributed Picture Gallery
I am counting on
guests of
this page to fill the gallery.
Send pictures of nuclear worker's interest to:
pwjones@arkwest.com
Random
Shots
Nuclear
work in progress
What happens in decommissioning a nuclear facility? More to come soon!

"Core Barrel"
Fuel assemblies are placed in a rack in the bottom of a nuclear reactor
each manufacturer of reactors has a different technical name for the rack, but
it is commonly accepted as a core barrel. The picture above is a core barrel
that is about to be cut up for disposal as the power station it has served is
being decommissioned and dismantled. The core barrel has become irradiated by
near 20 years of service and is deep under water for shielding from the radiation.
Electrical lighting in the building was turned off for the picture so that the
"Cherenkov effect" could be shown more dramatically. (Highly eradiated
particles travel in water faster than light can travel in water in doing so they
create this fascinating glow.)
Cherenkov, Pavel Alekseyevich1904–90,
Soviet physicist. He shared with the Soviet physicists I. M. Frank and I. Y.
Tamm the 1958 Nobel Prize in Physics for his discovery (1934) of Cherenkov
radiation. His research opened the way to new studies of high-energy subatomic
particles and of cosmic rays. " The
Columbia Encyclopedia, Sixth Edition. 2001"
Above ground Storage of spent fuel facility. (Thank you Charlie)

Construction of above ground storage casks.



What happens with RAD WASTE?
Links to much more nuclear information.

About me:
My background is electrical, that is what brought me into nuclear power.
I went
to ANO as a contractor electrician about 14 years ago.
I found so many things of interest there I felt I had to try them all.
I now work for Framatome ANP in refueling services.
I am a reactor technician / fuel handler, and I do enjoy my work.
contact me: pwjones@arkwest.com
Special Thanks to
my wife/editor
"Dee"
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