Geiger was developed in 1928 and Varutamyura Hansugaiga German-Muller counter tube is the amount of radiation instruments.
Geiger counter electrode is attached to the structure of the center of the tube is filled with an inert gas, to measure the radiation multiplied by a high voltage.
Radiation enters into the tube to apply the different pulse current flows between the electrode and the anode is an inert gas ionization.
Structure and Principle of the Geiger counter, the counter records the number of pulse current flowing through the tube to ionize gas molecules ionizing radiation.
Geiger-Muller tube helium, neon, which consists of electrodes attached to its core gas-filled cylinder with an inert gas such as argon or mixtures or penning. Between the cylinder and the core but are putting several hundred volts, while the current is not flowing.
Since the inner wall of the cylindrical cathode, made of either metal or graphite, so that the surface is coated.
On the other hand, the anode is a wire through the center of the cylinder. Ionizing radiation passes through the cylinder, the ionized molecules are filled with inert gas, producing positively charged ions and electrons. Ion for high electric field was put in the cylinder is accelerated towards the cathode, the electrons are accelerated towards the anode. Because these ion pair gain kinetic energy by acceleration, which is also ionized gas molecules collide with the move. Thus, the county is made of charged particles in the gas. Results of this phenomenon, short and strong pulse current flows from the cathode toward the anode, it is possible to measure the pulse counting.
Apparently does not mean that the setter Gaigakauntababuru,
Seem to be hoarding a Geiger counter and resell it for some domestic companies.
So instead of buying and selling individual in order to trade through a company, the sense of freedom can be manipulated in short supply.
The air pollution at the time of radiation in Japan,
Geiger counter such a disaster, would normally sell a piece of cake even imagine the head-so-great companies.
The regular price of the companies have presented is not meant in that post was from the open price,
To raise the price.
From there a list price of more than 10 times the original price, 60 percent of the price before you pollute the air and setting off the radiation,
Not to be sold at more than twice.
In other words, the Geiger counter for contractors trying to sell stupid Hakarou the present,
Since the cost should be very bad,
Avoid buying in Japan might be better to buy from overseas friend.
Fukushima nuclear power plant meltdown that fact?
TEPCO and the government had covered up
Current Status of Fukushima Daiichi Nuclear Power Station
The question of radiation data, Ibaraki Environmental Radiation Monitoring Center
What happens happens in the world nuclear power plant second coming Hukushima
SPEEDI Meteorological Society of Japan
Strengthen monitoring of contaminated water level rise
Primary government Fukushima, now 50 minutes after notification of the situation
Low-level release of contaminated water, even today the primary end Hukushima
The first nuclear power plant began 10 days Hukushima high levels of contaminated water transport
High concentrations of polluted water originating in Fukushima, also remove difficulties
Nuclear accident Hukuzima see the end, the primary impetus to the movement of anti
During the height of tsunami waves surged in the Fukushima nuclear power plant was 14 to 15 m
TEPCO announced the thing to expose some of the fuel rods in Fukushima No. 1 nuclear power plant on March 12 morning
Nitrogen implantation followed by removal of contaminated water work
Strengthen monitoring of contaminated water level rise
The rise of radioactive material in the northern Fukushima Daiichi nuclear power plant
Contamination of water and wastewater to the work of the Unit 2 nuclear power plant
Work has stalled the processing of high concentrations of polluted water
Trimmed ready to move high levels of contaminated water condenser
Debris was removed using heavy equipment unattended Fukushima Daiichi nuclear power plant
Nuclear accident can not see a convergence month
High levels of contaminated water to begin transfer operations
