fast-neutron range

  • 41Generation IV reactor — Generation IV reactors (Gen IV) are a set of theoretical nuclear reactor designs currently being researched. Most of these designs are generally not expected to be available for commercial construction before 2030, with the exception of a version …

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  • 42J. Robert Oppenheimer — J. Robert Oppenheimer, c. 1944 Born …

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  • 43Chagai-I — The mountain is seen raised above as the chain reaction build up by the devices. Information Country …

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  • 44Neptunium — uranium ← neptunium → plutonium Pm ↑ Np ↓ (Uqt) …

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  • 45Masud Ahmad — Born 1942 (69 or 70 years old) Lahore, British Punjab State (British Indian Empire) Residence Islamabad, Islamabad Capital Territory …

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  • 46Peak uranium — is the point in time that the maximum global uranium production rate is reached. After that peak, the rate of production enters a terminal decline. While Uranium is used in nuclear weapons, its primary use is for energy generation via nuclear… …

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  • 47Cargo scanning — Intermodal Shipping Containers Cargo scanning or non intrusive inspection (NII) refers to non destructive methods of inspecting and identifying goods in transportation systems. It is often used for scanning of intermodal freight …

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  • 48Megavoltage X-rays — Intervention ICD 9: 92.24 Megavoltage X rays are produced by linear accelerators ( linacs ) operating at voltages in excess of 1000 kV (1 MV) range, and therefore have an energy in the MeV ran …

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  • 49Orders of magnitude (speed) — To help compare different orders of magnitude, the following list describes various speed levels between approximately 1×10−10 m/s and 3×108 m/s. Values in bold are exact. List of orders of magnitude for speed List of orders of… …

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  • 50Isotopes of neptunium — Neptunium (Np) is an artificial element, and thus a standard atomic mass cannot be given. Like all artificial elements, it has no stable isotopes. The first isotope to be synthesized was 239Np in 1940, produced by bombarding 238U with neutrons to …

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