BF3 tube usin
Q: What would the BEN in MeV be for a nucleus with 94 protons, 149 neutrons and an atomic mass of 223.1…
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Q: Q6. When a slab of material is inserted between a collimated 60ºCo source and a detector, it is…
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Q: A swimming pool reactor produces a flux of 3x1016 thermal neutrons m-2 s-1 at 1 m from the reactor…
A: Flux damping can be calculated as follows,
Q: A fast reactor is fueled with plutonium 239Pu and has capture-to-fission ratio of 0.070. The fission…
A: Given the capture to fission ratio and recoverable energy. The total energy be given as,
Q: A 5,560 Ci 60 Co source used for cancer therapy is considered too weak to be useful when its…
A: Given, The activity of C60o used for cancer therapy = 5,560 Ci = R0 The reduced activity of C60o…
Q: In a Rutherford scattering experiment, an ?-particle (charge = +2e) heads directly toward a silver…
A: Given data The initial kinetic energy of the α - particle is KEi = 4.6 MeV. The charge on α -…
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A: The objective of the question is to determine the distance of closest approach of an alpha particle…
Q: Alpha particles of kinetic energy K are scattered either from a gold foil or a silver foil of…
A: Ratio of the number of particles scattered by the gold foil to the same number for the silver foil:…
Q: The point source Co-60 emits gamma with energies of 1.17 MeV and 1.33 MeV. Each of these energies…
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Q: A patient swallows a radiopharmaceutical tagged with phosphorus-32 (P), a B¯ emit- ter with a…
A: Concept: To determine the Number of Electrons emitted in 15 days we have to calculate the No. of…
Q: Consider a CI nucleus to be a sphere with the seventeen protons uniformly distributed throughout.…
A: Given that Chlorine has 17 protons and 18 neutrons uniformly distributed throughout. The radius of…
Q: Control rods are usually made of an alloy of indium. The absorption cross-section of indium for…
A: Given data: Thickness (t) = 1 cm σ=71 barnρ=7.31 g/cm3 Need to determine the neutron transmission…
Q: The isotope of Nickel, 66Ni decays by β emission, has a half-life of 2.3 days. and the β particles…
A: We know for radioactive decay dN(t)dt=λN(t) where λ=ln2T1/2=0.693T1/2Initially the number per…
Q: A 75 kg patient is given a bone scan. A phosphorus compound containing the gamma-emitter 99TC is…
A: Given that,Mass of patient : m = 75 (kg)Here we need to find the total energy deposited in the…
Q: A patient swallows a radiopharmaceutical tagged with phosphorus-32 32 15 P, a ß- emitter with a…
A: (a) To find the number of electrons emitted in a 9.5 day period, we need to calculate the decay…
Q: What would the BEN in MeV be for a nucleus with 99 protons, 142 neutrons and an atomic mass of 229.1…
A: Atomic mass = 229.1 amu Mass of 1 proton = 1.00814 amu Mass of 99 proton = 99×1.00814=99.80586amu…
Q: a) The ILL powder diffractometer uses the pyrolytic graphite (002) Bragg reflection to…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: Don't provide hand writing solution
A: The objective of the question is to determine the distance of closest approach of an alpha particle…
Q: Radioactive Pm-147 decays by the release of a beta-particle with an average energy of 62.0 keV. A…
A: Given That: Radioactive pm147, Atomic mass is 147 amu. To find the mass of each atom:…
Q: Don't provide hand writing solution
A: The objective of the question is to determine the distance of closest approach of an alpha particle…
Q: the deuteron given that the first line in the Lyman series of 1H lies at 82281.476 cm−1. Then,…
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Q: A 250 mg sample at 228 Ac has an activity of 207 * 10 ^ 16 atoms per second. What is the half life?
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Q: What is the frequency of 1 MeV gamam ray? Planks contant( 4.14*10^-15)
A: According to the Planck's hypothesis, the energy of a photon is equal to, E = hf where, E = energy…
Q: The point source Co-60 emits gamma with energies of 1.17 MeV and 1.33 MeV. Each of these energies…
A: Energy of gamma rays = 1.17 Mev and 1.33Mev At Both energy same number of photon emitted Flux…
Q: A certain medium has the following properties: Σs = 0.1 cm−1,Σa = 0.01 cm−1. a) What is the…
A: Given, ∑s=0.1cm-1∑a=0.01cm-1 ∑Total=∑s+∑a∑Total=0.1+0.01 ∑Total=0.11cm-1 a. Probability,…
Q: A point source of thermal neutrons is placed at the beryllium. Deduce the spatial distribution of…
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A BF3 tube using natural boron shows a counting efficiency of 1.6% for 10 eV neutrons in a given application. By what factor can the efficiency be increased by using boron enriched to 96% 10B?
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- Use the uncertainty principle ∆p ∆x > h/2 to calculate the minimum kinetic energy of a nucleon known to be confi ned in 2H. What is the de Broglie wavelength of this nucleon? Is this reasonable?Calculate the neutron separation energy for ¹25 Te.In a high-energy electron scattering experiment on the nucleus, a scientist has scientist has possibilities to use energies of 200, 2000 and 20000 MeV. Which energy should the scientist use? Do the calculations and give the necessary arguments to show why the scientist makes the right decision.
- The cross section for a 2.0-MeV neutron (a typical energy for a neutron released in fi ssion) being absorbed by a 238U nucleus and producing fi ssion is 0.68 barn. For a pure 238U sample of thickness 3.2 cm, what is the probability of a 2.0-MeV neutron producing fi ssion? (p = 19 g/cm3 for uranium)Please type instead of hand writting