«ALPHA RADIATION»に関連する英語の本
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3.1 ALPHA RADIATION Without artificial acceleration, the kinetic energies of
alphas range from 1.8 to 1 1.6 MeV. Only a few alphas exceed 8 MeV. Velocities
range from 9 x 108 to 2 x 109 cm/sec (speed of light in a vacuum is 3 x 1010 cm/
sec) ...
William H. Hallenbeck,
1994
2
Disaster Nursing and Emergency Preparedness: For Chemical, ...
These have distinct properties that are summarized in the following: Alpha
Radiation Emitted by heavy atoms, such as uranium, radium, radon, and
plutonium (to name a few), alpha particles are helium nuclei, making them the
most massive ...
Tener Goodwin Veenema,
2007
3
Weapons of Mass Casualties and Terrorism Response Handbook
Alpha particle radiation is a negligible hazard to patients, even if the alpha
emitter is in direct contact with intact skin, because the alpha particle is unable to
penetrate the keratin layer of the skin. Alpha radiation is not able to penetrate ...
Charles Edward Stewart,
2006
4
Disaster Nursing and Emergency Preparedness for Chemical, ...
Alpha Radiation. Emitted by heavy atoms, such as uranium, radium, radon, and
pluto- nium (to name a few), alpha particles are helium nuclei, making them the
most massive kind of radiation. Alpha radiation can cause a great deal of
damage ...
Tener Goodwin Veenema,
2003
5
Fundamentals of Hazardous Materials Incidents
ALPHA RADIATION Alpha radiation was found to consist of relatively large
particles (compared to the other form) weighing about four times as much as a
hydrogen atom. The particles were also found to possess a positive electrical
charge.
Reginald Campbell, R. Everett Langford,
1990
6
Medical Response to Terrorism: Preparedness and Clinical ...
PROTECTION AGAINST ALPHA RADIATION Alpha particles, which produce
dense ionization, can only travel 1 or 2 centimeters in air and only up to about 70
micrometers into tissue. The penetrating power of alpha particles is very poor and
...
7
The Handbook of Safety Engineering: Principles and Applications
Principles and Applications Frank R. Spellman, Nancy E. Whiting. Alpha
Radiation Alpha radiation is used for air ionization—elimination of static
electricity (Po-210), clean room applications, and smoke detectors (Am-241). It is
also used in air ...
Frank R. Spellman, Nancy E. Whiting,
2009
8
Cambridge IGCSE Physics Coursebook with CD-ROM
We are least likely to be harmed by alpha radiation coming from a source outside
our bodies. This is because the radiation is entirely absorbed by the layer of dead
skin cells on the outside of our bodies (and by our clothes). However, if an ...
9
Handbook of Mathematics and Statistics for the Environment
15.9.4 alpha radiation Alpha radiation is used for air ionization—elimination of
static electricity (polonium-210), clean room applications, and smoke detectors (
americium-241). It is also used in air density measurement, moisture meters, ...
Frank R. Spellman, Nancy E. Whiting,
2013
10
Environmental Engineers' Handbook on CD-ROM
Alpha radiation sources are most harmful to humans if they are ingested. Alpha
radiation can be very damaging to body organs, especially the lungs if the alpha
source is inhaled as fine particles (BEIR 1988). Beta Radiation: Radiation ...
David H.F. Liu, Bela G. Liptak,
1999
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U3O8 finds large radiometric anomaly at Laguna Salada property in …
"Alpha radiation is generated from the natural decay of uranium and its detection within the soil layer has proven to be a reliable pathfinder for ... «Energy Business Review, 6月 15»
U3O8 Corp. discovers large radiometric anomaly that reaffirms …
"Alpha radiation is generated from the natural decay of uranium and its detection within the soil layer has proven to be a reliable pathfinder for ... «Stockhouse, 6月 15»
ORNL contractor fined $112500 for radiation accident
It was determined that most of the dose of alpha radiation came from the U-234 isotope of uranium, which is more potent than the U-235 and ... «Knoxville News Sentinel, 6月 15»
On the Nuclear Mechanisms Underlying the Heat Production by the …
Has alpha radiation been detetected during E-Cat experiments (Berillium is split into two alpha particles)? This is the most interesting ... «ZPEnergy, 5月 15»
Glove box that contaminated Hanford's Atomic Man removed
An alpha radiation detection instrument was brought in, but his contamination was off its scale. The path from the sink to a waiting ambulance ... «Bellingham Herald, 5月 15»
Chernobyl fire radiation hazard as 'hot particles' of plutonium go up …
... in the smoke is especially worrying since it is hard to detect using Geiger counters owing the very short range of the alpha radiation it emits. «The Ecologist, 4月 15»
Why radon testing should be on your radar
The gas deteriorates into radon decay products (RDPs), which, when inhaled, can adhere to lung tissue and emit high-energy alpha radiation ... «REMI Network - Real Estate Management Industry Network, 4月 15»
Cloud chamber lets you watch the patterns produced as uranium …
The large white trails are left by alpha radiation particle and the smaller less distinct trails are electrons. The radiation being flung out from the ... «Daily Mail, 3月 15»
Polonium that killed Alexander Litvinenko came from Russian plant …
Polonium emits alpha radiation, not picked up by conventional Geiger counters, he said. Prof Dombey added the poison would have to have ... «Financial Times, 3月 15»
Shooting of Boris Nemtsov Draws Comparisons to Death of Another …
Polonium emits mainly alpha radiation while the Geiger counter used to check Mr. Litvinenko for radiation poisoning detected gamma radiation. «New York Times, 3月 15»