Techniques for the Determination of Tritium PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Techniques for the Determination of Tritium PDF full book. Access full book title Techniques for the Determination of Tritium by Myra S. Feldman. Download full books in PDF and EPUB format.
Author: Myra S. Feldman
Publisher:
ISBN:
Category : Tritium
Languages : en
Pages : 60
Get Book Here
Book Description
Author: Myra S. Feldman
Publisher:
ISBN:
Category : Tritium
Languages : en
Pages : 60
Get Book Here
Book Description
Author: John Matthew Salsman
Publisher:
ISBN:
Category : Radioactive pollution of water
Languages : en
Pages : 80
Get Book Here
Book Description
Author: M. S. Feldman
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Author: National Council on Radiation Protection and Measurements
Publisher: Ncrp
ISBN:
Category : Science
Languages : en
Pages : 108
Get Book Here
Book Description
"As a consequence of the increasing importance of tritium resulting from nuclear fission and neutron activation, from its use in accelerators, from its use in research and industry, and from its use in the investigation of the environment and its distribution in the environment, the NCRP designated a scientific committee to prepare a report on the currently acceptable methods of measuring tritium. This report is particularly aimed in assisting an individual to select a procedure suitable to the problem at hand." --From Preface, page iii.
Author:
Publisher:
ISBN:
Category : Tritium
Languages : en
Pages : 96
Get Book Here
Book Description
Author: United Kingdom Atomic Energy Authority
Publisher:
ISBN:
Category : Liquid scintillation counting
Languages : en
Pages :
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: United Kingdom Atomic Energy Authority. Production Group
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
Get Book Here
Book Description
Author: Marija M. Janković
Publisher:
ISBN: 9781536135077
Category : Science
Languages : en
Pages : 295
Get Book Here
Book Description
Tritium, 3H (T), is a radioactive isotope of hydrogen. Naturally occurring tritium is rare on Earth, where trace amounts are formed by the interaction of the atmosphere with cosmic rays. Once formed in the stratosphere, the tritium atoms have a large amount of kinetic energy. At a pressure lower than atmospheric, they react with the oxygen, creating a stable radical HO2. This radical reacts with ozone, following the photochemical reaction of decomposition TO2 to HTO. Once tritium is incorporated into the water molecule, then it falls to the Earth's surface as precipitation or snow, thus entering into the natural hydrological cycle.With a half-life of 12.32 years and a maximum energy of 18 keV beta radiation, this radioisotope is not dangerous externally, but it can be a radiation hazard when inhaled, ingested via food or water, or absorbed through the skin. The biological half-life ranges from around 7 to 14 days, so bioaccumulation of tritium is not a significant concern.Tritium is a very useful hydro-geological tracer and can be successfully applied in assessing the age of groundwater and residence times of continental hydrologic systems or as an oceanic transient tracer. Tritium releases from nuclear installations may be useful for some applications as a powerful local tracer, but on the other hand such releases may affect the reliability and accuracy of tritium use as a global tracer. For this reason, measuring of the activity concentrations of tritium is regularly a part of every national and/or international monitoring programme. Tritium is also used in radio luminescent light sources for watches and various instruments, and, along with deuterium, as a fuel for nuclear fusion reactors with applications in energy generation and weapons.The amount of tritium that appears in the atmosphere as a product of human activity comes from: nuclear reactors, production of nuclear weapons, atmospheric and above ground nuclear explosions, heavy water and tritium plants, and plants for tritium separation. The use of tritium labeled compounds for medical and research purposes is also a possible source of contamination by tritium.Knowledge of the tritium concentration distribution in the environment, awareness of various anthropogenic sources of tritium, and optimization of measurement conditions are of great importance in various applications and in preserving human health.
Author: Tetsuo Tanabe
Publisher: Springer
ISBN: 4431564608
Category : Technology & Engineering
Languages : en
Pages : 365
Get Book Here
Book Description
This book focuses on tritium as a fuel for fusion reactors and a next-generation energy source. Following an introduction of tritium as a hydrogen radioisotope, important issues involved in establishing safe and economical tritium fuel cycles including breeding for a fusion reactor are summarized; these include the handling of large amounts of tritium: confinement, leakage, contamination, permeation, regulation and tritium accountancy, and impacts on surrounding areas. Targeting and encouraging the students and technicians who will design and operate fusion reactors in the near future, this book offers a valuable resource on tritium science and technology.
