Lethal neutron radiation. Medical search. Frequent questions

An alpha particle has a mass of 4 atomic mass units (amu) and is equal to a helium nucleus (i.e., two protons and two neutrons, and a charge of +2). (cdc.gov)
Atomic Mass Number-- The total number of nucleons (neutron plus protons) in the nucleus of an atom. (cdc.gov)
When a neutron strikes the nucleus of an atom of the isotopes uranium-235 or plutonium-239, it causes that nucleus to split into two fragments, each of which is a nucleus with about half the protons and neutrons of the original nucleus. (vasportsnutrition.com)
Inside every atom are three subatomic particles: protons, neutrons and electrons. (nukejobs.com)
Protons and neutrons bind together to form the nucleus of the atom, while the electrons surround and orbit the nucleus. (nukejobs.com)
Because the protons all have the same charge and would naturally repel one another, the neutrons act as 'glue' to hold the protons tightly together in the nucleus. (nukejobs.com)
For example, if you combine 13 protons with 14 neutrons to create a nucleus and then spin 13 electrons around that nucleus, what you have is an aluminum atom. (nukejobs.com)
The '27' is the atomic mass number -- the sum of the number of neutrons and protons in the nucleus. (nukejobs.com)
Atoms of both isotopes of copper have 29 protons, but a copper-63 atom has 34 neutrons while a copper-65 atom has 36 neutrons. (nukejobs.com)
That is, if you have a container full of tritium and come back in a million years, you will find that it has all turned into helium-3 (two protons, one neutron), which is stable. (nukejobs.com)
They collide with the nuclei of stable atoms, resulting in the emission of energetic protons, alpha and beta particles, and gamma radiation. (msdmanuals.com)
Alpha particles are charged particles made up of 2 protons and 2 neutrons-essentially the nucleus of a helium atom. (medscape.com)
The atoms in the nucleus are subdivided into neutrons and protons. (databasefootball.com)

Neutron radiation consists of free neutrons at any energies/speeds. (nuclear-power.com)
Neutron ( n ) radiation consists of free neutrons that are blocked using light elements, like hydrogen, which slow and/or capture them. (brainkart.com)

Radioactive atoms give off one or more of these types of radiation to reach a more stable state. (cdc.gov)
As neutrons travel through matter, they crash with atoms. (cdc.gov)
A large number of 10 Boron (10B) atoms have to be localized on or within neoplastic cells for BNCT to be effective, and an adequate number of thermal neutrons have to be absorbed by the 10B atoms to maintain a lethal 10B (n, α) lithium-7 reaction. (isnct.net)
They also pose a serious internal radiation threat if beta-emitting atoms are ingested or inhaled. (globalguideline.com)
This is because this type of radiation carries enough energy to strip electrons from atoms, a process called ionization. (com.in)
The kinetic energy of particles ( photons, electrons, etc. ) of ionizing radiation is sufficient, and the particle can ionize (to form ion by losing electrons) target atoms to form ions. (nuclear-power.com)
However, by mid 1946, the Hanford Site reactors began suffering badly from the Wigner effect , the dislocation of atoms in a solid caused by neutron radiation, and plutonium became scarce, so six Little Boy assemblies were produced at Sandia Base . (cloudfront.net)
Trace quantities arise in natural uranium-238 deposits when uranium-238 captures neutrons emitted by decay of other uranium-238 atoms. (marefa.org)

A neutron bomb is a thermonuclear weapon that produces minimal blast and heat but releases large amounts of lethal radiation that can penetrate armour and is especially destructive to human tissue. (aljazeera.com)
Also called ENHANCED RADIATION WARHEAD, specialized type of small thermonuclear weapon that produces minimal blast and heat but which releases large amounts of lethal radiation. (messianic-literary.com)

Slotin had become the victim of the second criticality accident in history following Harry Daghlian, who had been fatally exposed to radiation by the same plutonium "demon core" that killed Slotin. (wikipedia.org)
DELAYED NEUTRON ACTIVATION ANALYSIS A method for measuring heavy elements, particularly uranium, thorium, and plutonium by activation to induce fission leading to delayed-neutron emitting products from which the neutrons are measured. (radiochemistry.org)
Produced by bombarding plutonium with neutrons. (environmentalchemistry.com)
Plutonium is much more common on Earth since 1945 as a product of neutron capture and beta decay , where some of the neutrons released by the fission process convert uranium-238 nuclei into plutonium-239. (marefa.org)
Plutonium-240 exhibits a high rate of spontaneous fission , raising the neutron flux of any sample containing it. (marefa.org)

Radioactive decay is the process in which a radioactive atom spontaneously gives off radiation in the form of energy or particles to reach a more stable state. (cdc.gov)
Neutrons are neutral particles with no electrical charge that can travel great distances in the air. (cdc.gov)
BNCT bestows upon the nuclear reaction that occurs when Boron-10, a stable isotope, is irradiated with low-energy thermal neutrons to yield α particles (Helium-4) and recoiling lithium-7 nuclei. (isnct.net)
Air kerma the initial kinetic energy of the primary ionizing particles (photoelectrons, Compton electrons, positron/negatron pairs from photon radiation, and scattered nuclei from fast neutrons) produced by the interaction of the incident uncharged radiation in a small volume of air, when it is irradiated by an x-ray beam. (globalguideline.com)
The scariest effect of the neutron star smash-up the team discovered comes from those energetically charged particles, or cosmic rays, that spread far from the epicenter of the event in the form of an expanding bubble. (com.in)
Their principal mode of decay is by the emission of beta particles and gamma radiation. (bloggergadgets.org)
DECAY, RADIOACTIVE Nuclear decay in which particles or gamma radiation are emitted or the nucleus undergoes spontaneous fission. (radiochemistry.org)
Ionizing radiation is composed of particles or electromagnetic waves that create the ionizing effect. (nuclear-power.com)
Alpha radiation consists of alpha particles at high energy/speed. (nuclear-power.com)
Indirect ionizing radiation is electrically neutral particles and therefore does not interact strongly with matter. (nuclear-power.com)
The Report also points out that in a wide variety of systems, the RBE value of fast (fission) neutrons at low doses and dose rates appears to be of the order of 20 or more, similar to that for alpha particles. (aapm.org)
Ionizing radiation is cate gorized by the nature of the particles or ele ctromagnetic waves creating the ionising effect. (brainkart.com)
Radiation is energy transmitted in the form of electromagnetic waves or energetic particles. (medscape.com)
Ionizing radiation can also be in the form of particulate radiation, which includes subatomic l charged or neutral particles traveling near the speed of light and therefore with high very high kinetic energy. (medscape.com)

The fission process becomes self-sustaining as neutrons produced by the splitting of atom strike nearby nuclei and produce more fission. (vasportsnutrition.com)

A neutron bomb is a nuclear device much like conventional hydrogen bombs, but specifically designed so that the majority of the bomb's energy is released as neutron radiation instead of explosive energy. (blogspot.com)
But even the smaller bombs would still do extensive damage to unreinforced buildings up to a kilometer away, while maybe allowing lethal radiation out to about 2 km. (neatorama.com)
Yet to the naked eye, other than the economic destruction of millions of small businesses, whole industries, and enormous psychological trauma that will last for decades, physical America at least looks roughly the same after as before the virus-again, as if neutron bombs were dropped in thousands of sites that killed tens of thousands of us while sparing homes and hospitals. (amgreatness.com)
Because their overall physiological and psychological make-up is so similar to ours, monkeys are favorite victims of experiments designed to measure the effects of radiation from neutron bombs and the toxicity of chemical warfare agents. (anarchistlibraries.net)

For example, for 131I in the thyroid (source organ), the absorbed fraction could be the fraction of gamma radiation absorbed in the liver (one of the target organs). (cdc.gov)
But within a somewhat larger area it throws off a massive wave of neutron and gamma radiation, which can penetrate armor or several feet of earth. (messianic-literary.com)
Radionuclides can give off more than one kind of radiation, so it's not uncommon to have a radionuclide that gives off both beta and gamma radiation, for example. (cdc.gov)
Initial nuclear radiation is defined as the radiation that arrives during the first minute after an explosion, and is mostly gamma radiation and neutron radiation. (bloggergadgets.org)
Gamma radiation and x-rays are electromagnetic radiation (ie, photons) of very short wavelength that can penetrate deeply into tissue (many centimeters). (msdmanuals.com)

In the 1970s Samuel Cohen, a nuclear physicist, invented a new tactical nuclear weapon called the "neutron bomb" which would have the exact effect that Zechariah's prophecy stated. (messianic-literary.com)
The neutron bomb delivers blast and heat effects that are confined to an area of only a few hundred yards in radius. (messianic-literary.com)
Due to its short-range destructiveness and the absence of long-range effect, the neutron bomb would be highly effective against tank and infantry formations on the battlefield but would not endanger cities or other population centers only a few miles away. (messianic-literary.com)
In strategic terms, the neutron bomb has a theoretical deterrent effect: discouraging an armored ground assault by arousing the fear of neutron bomb counterattack. (messianic-literary.com)
The neutron bomb is now part of the arsenal of most countries armed with nuclear weapons. (messianic-literary.com)
They admit the plague resembles the effects of a "neutron bomb", but refute the prophetic connection with nuclear weaponry. (messianic-literary.com)
In support of the "Neutron Bomb Connection" in Zechariah 14:12, some propose certain human inventions to be " Wrought of God " when fulfilling a purpose in God's prophetic plan. (messianic-literary.com)
Radiation Dispersal Device - A conventional explosion has scattered radioactive material ("dirty bomb"), saboteurs blew up a truck carrying radioactive material, or an aerosol containing radioactive material has been spread over a large area. (cdc.gov)
Which brings us to my personal " neutron bomb " theory. (blogspot.com)
The purpose of a neutron bomb is to maximize lethality to people, while minimizing damage to structures. (blogspot.com)
A neutron bomb is basically a low yield nuclear bomb, plus or minus a little bit if it was specially designed to enhance the neutrons released by a fusion reaction. (neatorama.com)
So things like water and organic compounds, meaning thicker trees or stuff in the soil might not get much neutron radiation (still plenty of gamma around) depending on its distance from the bomb. (neatorama.com)
On the other end you'll get neutron activation of elements in the area, leading to weeks or longer of radioactivity in the area depending on what is around and what type of bomb was used. (neatorama.com)
Happily, our military already developed the notorious neutron bomb. (neatorama.com)
Bark beetle (or fungal disease) infections of trees never occur in isolation, but are area-wide effects, which are just the right scale for the neutron bomb. (neatorama.com)
A forest that is suffering from an infestation could be sterilized by neutron bomb, and then the trees could be revitalized by infiltration with new cells. (neatorama.com)
Was COVID-19 Our Neutron Bomb? (amgreatness.com)
In the 1970s and 1980s, furor arose over our possible use of the "neutron bomb" that macabrely would "kill people, but not destroy property. (amgreatness.com)

Scientists have discovered the possible consequences of neutron star collisions that occur near Earth, and found that these so-called kilonovas can be real killers that can destroy humanity. (com.in)
Such neutron star collisions release huge amounts of heavy nuclear material, such as gold and platinum, along with electromagnetic waves, such as light waves and gravitational waves. (bigbangpokemon.com)

Additionally, each type of radiation has different properties that affect how we can detect it and how it can affect us. (cdc.gov)
Gray can be used for any type of radiation (e.g., alpha, beta, neutron, gamma), but it does not describe the biological effects of different radiations. (globalguideline.com)
Sievert is calculated as follows: Gray multiplied by the "radiation weighting factor" (also known as the "quality factor") associated with a specific type of radiation. (globalguideline.com)
This type of radiation can be produced by nuclear reactors or in flight. (nuclear-power.com)
Ionizing radiation injures tissues variably, depending on factors such as radiation dose, rate of exposure, type of radiation, and part of the body exposed. (msdmanuals.com)

It is important to distinguish between radioactive material and the radiation it gives off. (cdc.gov)
The residual radiation from a nuclear explosion is mostly from the radioactive fallout. (bloggergadgets.org)
This fact -- that from the beginning it was understood that nuclear technology provided a new form of biological weapon "fatal to living beings" disbursed via the radioactive matter generated in the reaction -- coupled with the fact that the nuclear fuel "cycle" continues to generate more and more lethal hi-level and low-level radioactive fission products, has created an absolutely untenable situation for the ongoing survival of life on Earth. (ratical.org)
DELAYED NEUTRON EMISSION Radioactive decay to a daughter product which is unstable towards emitting a neutron and consequently does so in some fraction of decay events. (radiochemistry.org)
Ionizing radiation is emitted by radioactive elements and by equipment such as x-ray and radiation therapy machines. (msdmanuals.com)

Acute Exposure-- An exposure to ionizing radiation for a duration of less than 15 days. (cdc.gov)
Regarding acute radiation syndrome, high radiation levels involve an exposure period up to 2 days. (cdc.gov)
This term refers to the practice of making every reasonable effort to keep exposure to radiation as far below the dose limit as possible while still achieving the purpose for which radiation is licensed to be used. (cdc.gov)
Before (and perhaps a bit after) the nuke holding nations of the world realized the damaging long term effects of radiation exposure they had all kinds of wacky ideas in mind about what to do with their destructive new toys. (neatorama.com)
During exposure, this radiation can be absorbed by the body or it can pass completely through. (globalguideline.com)
Gamma or photon radiation exposure from a terrorist nuclear event or radiation dispersal device would make the victim at risk for Acute Radiation Syndrome, depending on the dose received. (globalguideline.com)
Such assumptions as, "There can be a peaceful promotion of atomic energy," and, "It has not been proven that exposure to low-level ionizing radiation causes cancer," are lethal to the extreme. (ratical.org)
A radiation dosimeter is a device that measures exposure to ionizing radiation. (nuclear-power.com)
Diagnosis is by history of exposure, symptoms and signs, and sometimes use of radiation detection equipment to localize and identify radionuclide contamination. (msdmanuals.com)
The utilization of medical radiation shielding products safeguards patients from harmful radiation exposure. (factmr.com)
Emphasized are studies done at small absorbed doses or using larger absorbed doses delivered at low rates to ensure relevance to the dose and time pattern of exposure pertinent to radiation protection. (aapm.org)

Beta radiation consists of free electrons or positrons at relativistic speeds. (nuclear-power.com)
Beta ( β ) radiation, consisting of electrons, is halted by an aluminium plate. (brainkart.com)

this lethal radiation decreases rapidly over 1.5 to 3 km (1 to 2 miles) from the burst. (vasportsnutrition.com)
The level of initial nuclear radiation decreases rapidly with distance from the fireball to where less than one roentgen may be received five miles from ground zero. (bloggergadgets.org)

Though people close to ground zero may receive lethal doses of radiation, they are concurrently being killed by the blast wave and thermal pulse. (bloggergadgets.org)
It is unknown whether these low doses of radiation are detrimental or beneficial (and where is the threshold). (nuclear-power.com)
What are typical doses of radiation? (nuclear-power.com)

Acute Radiation Syndrome-- The signs and symptoms which, taken together, characterize a person suffering from the effects of intense radiation. (cdc.gov)
Examples are: radiation burns, and/or rapid fatality through acute radiation syndrome, chronic radiation syndrome, and radiation-induced thyroiditis. (brainkart.com)

Annihilation Radiation-- The photons produced when an electron and a positron unite and cease to exist. (cdc.gov)
Photon radiation consists of high-energy photons . (nuclear-power.com)
Gamma ( γ ) radiation, consistingg of energetic photons, is eventually absorbed as it penetrates a dense material. (brainkart.com)

Alpha ( α ) radiation cons ists of a fast-moving helium-4 (4He) nucleus and is stopped by a sheet of paper. (brainkart.com)

When any nuclear weapon explodes, there is an intense burst of nuclear radiation, mostly gamma rays and neutrons. (marketforum.com)

Activation-- The process of inducing radioactivity by neutron irradiation of a target material. (cdc.gov)
External irradiation occurs when all or part of the body is exposed to penetrating radiation from an external source. (globalguideline.com)

It is based on technology that enables non-lethal interaction between individuals. (factmr.com)

What happens when neutron stars collide? (com.in)
When massive objects like neutron stars or black holes collide, they send gravitational waves rippling through the fabric of space-time. (bigbangpokemon.com)
If two magnetars collide their magnetic fields will interact and this will cause high energy radiations. (bigbangpokemon.com)

I can't comment on the tree biology, but one potential problem with trees is that light elements, especially hydrogen, are really effective at slowing down neutrons. (neatorama.com)
Normal hydrogen, or hydrogen-1, has one proton and no neutrons (because there is only one proton in the nucleus, there is no need for the binding effects of neutrons). (nukejobs.com)
There is another isotope, hydrogen-2 (also known as deuterium), that has one proton and one neutron. (nukejobs.com)
A third isotope, hydrogen-3 (also known as tritium), has one proton and two neutrons. (nukejobs.com)

p + e- + anti-nu(e), where n means neutron, p means proton, e- means electron, and anti-nu(e) means an antineutrino of the electron type. (cdc.gov)

Absorbed Dose-- The energy imparted by ionizing radiation per unit mass of irradiated material. (cdc.gov)
On this scale, the spatial distribution of radiation energy imparted to tissue is highly non-uniform and should be characterised in statistical terms. (ijcto.org)

Absorber-- Any material that absorbs or lessens the intensity of ionizing radiation. (cdc.gov)

Astronomers have spotted the highest-energy radiation ever seen from the most powerful cosmic explosion in the universe. (bigbangpokemon.com)

The neutrons are neutral. (nukejobs.com)

A nuclear detonation produces various effects including thermal energy, blast effects, and ionizing radiation, with radiation being both prompt from the detonation and prolonged from fallout/groundshine. (cambridge.org)
Neutrons are more effective at damaging cells of the body than are other forms of ionizing radiation, such as x-rays or gamma rays. (cdc.gov)
Absorbed dose (Animation) the amount of energy deposited by ionizing radiation in a unit mass of tissue. (globalguideline.com)
And this burst of ionizing radiation can easily destroy the Earth's ozone layer, resulting in our planet receiving lethal doses of ultraviolet radiation from the sun. (com.in)
Although the gamma-ray effects of neutron star fusion are relatively short-lived, there is also another type of ionizing radiation that causes this emission to be of low energy but long-lasting. (com.in)
these types include gamma, neutron, and ionizing radiation, and are emitted not only at the time of detonation (initial radiation) but also for long periods of time afterward (residual radiation). (bloggergadgets.org)
Nuclear radiation is ionizing radiation caused by a nuclear weapon being detonated. (nukejobs.com)
What is ionizing radiation? (nuclear-power.com)
Yes, high doses of ionizing radiation are harmful and potentially lethal to living beings, but these doses must be really high. (nuclear-power.com)
The use of ionizing radiation in diagnostic medical procedures has the potential to cause damage to living tissue. (factmr.com)
In addition to solar and cosmic rays that are hazardous to astronauts' health, there is also ionizing radiation that threatens their electronic equipment. (universetoday.com)
In general, ionizing radiation is harmful and potentially lethal to living beings but can have health benefits in radiation therapy for the treatment of cancer and thyrotoxicosis. (brainkart.com)
The most widely accepted model posits that the incidence of cancers due to ionizing radiation increases linearly with effective radiation dose at a rate of 5.5% per sievert. (brainkart.com)
Other stochastic effects of ionizing radiation are teratogenesis, cognitive decline, and heart disease. (brainkart.com)

The harmful effects of radiation from nuclear bombing. (vasportsnutrition.com)
He responded with the following as a summation of what we're really dealing with, and have been dealing with, for almost 50 years: The knowledge that nuclear radiation was harmful and really affected the biological basis for life was known from the very beginning back in 1943. (ratical.org)
Since they protect patients from radiation's harmful effects, medical radiation shielding systems are in high demand in this sector of the economy. (factmr.com)

These studies concern the effects of radiation on the performance of dying, irradiated pilots. (anarchistlibraries.net)

The journey took them through a nightmarish landscape of still-flickering firesâ ¦ At the point at which one of the neutrons produced by a fission will on average create another fission, critical mass has been achieved, and a chain reaction and thus an atomic explosion will result. (vasportsnutrition.com)
Initial nuclear radiation represents about 3 percent of the total energy in a nuclear explosion. (bloggergadgets.org)
The energy radiated by these active substances will amount to about 20 percent of the energy liberated in the explosion, and the radiations would be fatal to living beings even a long time after the explosion. (ratical.org)

In addition, a neutron star integration set the fabric of space "screaming" waves called gravitational waves, can be detected here on Earth - even after traveling millions of light years away. (com.in)
Occurring about 130 million light-years away, this is the only neutron star merger so far seen in electromagnetic radiation and heard in gravitational waves, making it a natural choice for investigating these powerful events. (com.in)

In addition, initial radiation lasts only as long as nuclear fission occurs in the fireball. (bloggergadgets.org)

Fission occurs when a neutron strikes the nucleus of either isotope, splitting the nucleus into fragments and releasing a tremendous amount of energy. (vasportsnutrition.com)

9-11 The microdosimetric approach is also applicable to modelling the biological effects of sparsely ionizing radiations. (ijcto.org)

Boron Neutron Capture Therapy (BNCT) is a radiation science which is emerging as a hopeful tool in treating cancer, by selectively concentrating boron compounds in tumour cells and then subjecting the tumour cells to epithermal neutron beam radiation. (isnct.net)
International Society for Neutron Capture Therapy. (isnct.net)
ISNCT promotes widespread interest on neutron capture therapy and related forms of cancer management. (isnct.net)

Even a high amount of water can be lethal to living beings. (nuclear-power.com)

Half-lives for delayed neutron emission are long compared to neutron emission associated directly with nuclear reactions or fission. (radiochemistry.org)

This radiation is extremely destructive to living tissue. (messianic-literary.com)
The new international system (SI) unit of radiation dose, expressed as absorbed energy per unit mass of tissue. (globalguideline.com)

Radiation Physicist related Frequently Asked Questions by expert members with professional career as Radiation Physicist. (globalguideline.com)

This radiation comes from the weapon debris, fission products, and, in the case of a ground burst, radiated soil. (bloggergadgets.org)

Photon radiation ( Gamma rays or X-rays ). (nuclear-power.com)
It has been applied to RBE analysis of radiation sources used in brachytherapy 12-14 as well as external beam therapy with photon and electron beams. (ijcto.org)

Natural background radiation includes radiation produced by the Sun, lightning, primordial radioisotopes or supernova explosions, etc. (nuclear-power.com)
We are continually exposed to natural background radiation , and it seems to be without any problem. (nuclear-power.com)
If this linear model is correct, then natural background radiation is the most hazardous source of radiation to general public health, followed by medical imaging as a close second. (brainkart.com)

In eerie Strangelovian terms, once the enemy was finished off, returning friendly troops and populations could sort their way among the mass dead to find their infrastructure intact-without "collateral" damage or fear of serious radiation sickness. (amgreatness.com)
Symptoms may be local (eg, burns) or systemic (eg, acute radiation sickness). (msdmanuals.com)
Patients with severe acute radiation sickness receive reverse isolation, antimicrobial and anti-inflammatory agents, and bone marrow support. (msdmanuals.com)
Then the monkeys are irradiated and tested for their ability to keep the "planes" level, while suffering from radiation sickness. (anarchistlibraries.net)

The ensuing blasts of heat would sear flesh, but would lack commensurate repercussion power to destroy most structures and buildings, and leave far smaller toxic radiation trails. (amgreatness.com)
This involves characterisation of radiation fields on the spatial scale of subcellular structures. (ijcto.org)

On 21 May 1946, he accidentally began a fission reaction which released a burst of hard radiation. (wikipedia.org)
A neutron star collision that creates a burst of light, called kilonovas , are considered the most violent and powerful events in the known universe. (com.in)
The team's research was based on the observation of a neutron star merger behind the gravitational wave signal GW 170817, which was captured by the Laser Interferometer Gravitational-Wave Observatory (LIGO) in 2017, and the gamma-ray burst GRB 170817A. (com.in)

Such speculations, of course, are contingent on expectations that there will be no long-term serious side effects from these radically new types of vaccination, and more infectious and perhaps lethal COVID-19 mutants will be treatable with new drugs or preventable by adaptations in existing vaccinations. (amgreatness.com)
There are three main types of radiation detectors , which record different types of signals. (nuclear-power.com)
What are the 4 types of radiation? (nuclear-power.com)
Three main types of radiation shielding materials-traditional lead shielding, lead composite shielding, non-lead, and lead-free shielding-all materials play a vital role in radiation protection. (factmr.com)
In radiologic applications such as MRI , X-rays, and other types of diagnostic imaging, radiation shielding is used for patient protection. (factmr.com)
At the US Army Armament Research and Development Command Chemical Systems Laboratory in Aberdeen, Maryland, monkeys are exposed to two types of chemical warfare agents: incapacitants or "knock-down" agents, and lethal agents, such as SOMAN, an organophosphate or "human insecticide. (anarchistlibraries.net)

It is extremely dangerous because of its intense alpha radiation. (environmentalchemistry.com)

Acute radiation syndromes can be caused by a sufficient dose of some internally deposited radionuclides that are widely distributed in tissues and organs and have a high specific activity. (msdmanuals.com)

According to Kaurov, such a dose would have been lethal a few years ago, but modern medicine have found ways to cure this kind of radiation victims. (bellona.org)

Microdosimetry plays an important role in radiation therapy research. (ijcto.org)

In the past Americium was used as a source of radiation for radiography. (environmentalchemistry.com)

Diseases3

Chemicals and Drugs3

Analytical, Diagnostic and Therapeutic Techniques and Equipment12

Phenomena and Processes15

Disciplines and Occupations1

Health Care9

Protons13

Free neutrons2

Atoms8

Releases large amounts of lethal radiation2

Plutonium5

Particles14

Nuclei1

Bombs4

Gamma radiation5

Bomb18

Star collisions2

Type of radiation5

Radioactive5

Exposure11

Electrons2

Decreases rapidly2

Doses of radiation3

Acute Radiatio2

Photons3

Helium1

Mostly gamma1

Irradiation2

Interaction1

Collide3

Hydrogen4

Proton1

Energy imparted2

Intensity of ionizing1

Astronomers1

Neutral1

IONIZING RADIATION14

Harmful3

Effects of radiation1

Explosion3

Gravitational waves2

Nuclear fission1

Occurs1

Biological effects1

Capture3

Living beings1

Emission1

Tissue2

Physicist1

Fission products1

Photon2

Natural background radiation3

Sickness4

Structures2

Burst3

Types6

Intense1

Radionuclides1

Kind of radiation1

Role in radiation1

Source of radiation1