'239 pu' diaporamas de présentation

Physics of Nuclear Weapons

Physics of Nuclear Weapons . Prof. Lynn R. Cominsky SSU Department of Physics and Astronomy. Talk Outline. Nuclear Weapons Background Nuclear materials Processing Fission Weapons Fusion Weapons Effects Proliferation. p. p. n. n. e. e. The Helium Atom.

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Lecture 13

Lecture 13. Applications of Nuclear Physics Fission Reactors and Bombs. off syllabus, only in notes at end of slides. 12.1 Overview. 12.1 Induced fission Fissile nuclei Time scales of the fission process Crossections for neutrons on U and Pu Neutron economy Energy balance

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Thermal Power with Neutrinos

Thermal Power with Neutrinos. Motivation - Principle Absolute and relative accuracy Mini-detectors, running exp and projects. Motivations. Standard power measurements:

425 views • 36 slides

Realities of Nuclear Energy

Realities of Nuclear Energy. Resources Waste and Disasters The Promise of Fusion?. Summary of fission. 235 U will undergo spontaneous fission if a neutron happens by, resulting in: two sizable nuclear fragments flying out a few extra neutrons

461 views • 36 slides

Nuclear reactions

Nuclear reactions. Using the strong nuclear force to produce useful energy. Physics 100 Chapt 25 part b. Strong Nuclear Force. It is very strong It overcomes the electrical repulsion between positively charged protons that are only 10 -15 m apart. It acts over a very short range

558 views • 33 slides

Fission og kernekraft

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Nuclear Stability

Nuclear Stability. Relative Stability of Different Nuclei. Two Methods. Which isotopes?. Binding Energy. What holds an atom together?. Forces of Nature and Atomic Structure:. Band (Island) of Stability. N/Z ratio. Number of stable isotopes. Isotope trends among the elements:.

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A Tale of the Three Cities

A Tale of the Three Cities. Prelude to the Long Range Plan

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WWER-1000 SPENT FUEL NUCLIDE INVENTORY AT THE KOZLODUY NPP

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Application of nuclear and subnuclear physics

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Application of nuclear and subnuclear physics

Application of nuclear and subnuclear physics. Energetic application. 1) Radionuclide sources 2) Classical nuclear reactors 3) Fast (breeder) reactors 4) Accelerator driven transmutors? 5) Thermonuclear reactors?. Medical application

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287 views • 22 slides

SUBATECH : S. Cormon, M. Fallot, L. Giot, B. Guillon, J. Martino

Effort on the simulation of the antineutrino spectrum from reactors. SUBATECH : S. Cormon, M. Fallot, L. Giot, B. Guillon, J. Martino. CEA/DAPNIA/SPhN : D. Lhuillier, A. Letourneau, T. Mueller CEA/DAPNIA/SPP : M. Cribier, T. Lasserre. M. Fallot - AAP Workshop 2007. Outline.

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CHEM 312 Radiochemistry Lecture 1: Introduction

CHEM 312 Radiochemistry Lecture 1: Introduction. Readings: Chart of the nuclides Class handout Table of the isotopes Modern Nuclear Chemistry: Chapter 1 At http://radchem.nevada.edu/classes/chem312/readings.html Lecture 1 in 2 parts 1 st part up to discovery of actinides

704 views • 21 slides

Double Chooz Near Detector

Double Chooz Near Detector. Guillaume MENTION CEA Saclay, DAPNIA/SPP Workshop AAP 2007 Friday, December 14 th , 2007. http://doublechooz.in2p3.fr/. Double Chooz detector capabilities. Double Chooz experiment The site The 2 identical detectors

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237 U ? 239 Pu ?????? ? RASM ??

237 U ? 239 Pu ?????? ? RASM ??. ??? ???????? ??????????. ????. 1 ???????????? 2 ????????? (RASM) 3 ? 237 U ? 239 Pu ? RASM ???? 4 ???. ?????????????????????. ?????. ????????????????????. ?. A ? 220 ?. A ? 140 ?. R. K. Sheline ? M. A. Riley ? Phys.Rev.C61,057301(2000 ).

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WHAT VALUES ARE BEST RECOMMENDED FOR ALPHA- AND GAMMA- ENERGIES IN DECAYS OF ACTINIDES?

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Advanced Heavy Water Reactor

Advanced Heavy Water Reactor. Amit Thakur Reactor Physics Design Division Bhabha Atomic Research Centre , INDIA. Design objectives of AHWR.

606 views • 17 slides

Please sit together in pairs: Mike A. and Joe Serruto Barney and Yiran Thomas and Steve T.

Mikhail and Evan Valerie and Rebecca Kevin and Katherine Ally and Joe Sebek Matt M. and Quanbiao Morgan and Charlie Laura and Lu Lauren and Ashkan Mikey O. and Naichen Hannah and Dale Jim and Disha Nick and Efrain Ben and Da Nik and Heran. Please sit together in pairs:

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Sources of Radiation in the Environment

Sources of Radiation in the Environment. Ground Zero (New Mexico). Working Framework. ICRP Guidelines:

146 views • 9 slides