Neutron Irradiation Effects on Optical Fibers
スポンサーリンク
概要
- 論文の詳細を見る
Irradiation effects on optical fibers were observed with 14 MeV fusion neutron and fission neutron. As a result, the following characteristics have become clear. Permanent absorption loss after fission and fusion neutron irradiation, were greater than that of gamma ray irradiation. In case of fission neutron, large absorption loss appeared at wavelength of shorter than 700 nm and loss peak of 600 nm, and absorption loss increased exponentialy to the fluence of 10^<19> n/cm^2. During irradiation, the light emission was observed in the wavelength of 400 to 1700 nm and peak of light at about 1200 nm was appeared. Two kinds of the SiO_2 fibers were survived irradiated up to 3 x 10^<19> n/cm^2.optical fiberradiation effectfusion neutronfission neutronabsorptionfluoescence
- 東北大学の論文
- 1994-09-16
著者
-
Narui M
The Oarai Branch Institute For Materials Research Tohoku University
-
Narui Minoru
The Oarai Branch Institute For Materials Research Tohoku University
-
Narui Minoru
The Oarai Branch Institute For Material Research Tohoku University
-
Kakuta Tsunemi
Advanced Science Research Center, Research Group for Quantum Radiation Measurement, Japan Atomic Ene
-
Shikama Tatsuo
The Oarai Branch, Institute for Material Research, Tohoku University
-
SHIKAMA Tatsuo
Institute for Materials Research, Tohoku University
-
Shikama T
The Oarai Branch Institute For Materials Research Tohoku University
-
Shikama Tatsuo
The Oarai Branch Institute For Materials Research Tohoku University
-
Sagawa Tsutomu
Oarai Research Establishment Japan Atomic Energy Research Institute
-
Kakuta Tsunemi
Advanced Science Research Center Japan Atomic Energy Research Institute
関連論文
- Neutron Irradiation Effects on Optical Fibers
- Electrical current and voltatge induced in MI-cable under irradiation in JMTR
- Development of Controlled Temperature-Cycle Irradiation Technique in JMTR
- In Reactor Measurement of Electrical Conductivity of Single Crystal α-Alumina
- Thermal Desorption of Hydrogen at the Titanium Hydride-Oxide Interface
- Isotope Effects in Thermal Diffusivity and Electrical Resistivity of Zirconium Hydride and Deuteride
- Numerical Simulation of a Nuclear Pumped ^3He-Ne-Ar Gas Laser for its Optimization
- Magnetic Properties of U(Ru_Rh_x)_2Si_2 : Heavy Fermion Properties and Successive Magnetic Phase Transitions : Chapter 6. Magnetic Properties : 6-4. Low Temperature Magnetic Properties
- Use of the Nonflammable Hydrofluorocarbon (HFC-43-10mee) and Tri-n-butyl Phosphate (TBP) for Nuclear Fuel Reprocessing : Phase Distribution of Uranyl Nitrate and Irradiation Effect of Co-60 γ-Ray
- Effect of Specimen Geometry on Charpy Impact Test Results for Ferritic Steel Irradiated in JMTR
- Trapping and detrapping of hydrogen in graphite materials exposed to hydrogen gas
- Development Of High Time-Resolution Laser Flash Equipment For Thermal Diffusivity Measurements Using Miniature-Size Specimens Irradiated Heavily In A Reactor
- Development of rig for fundamental study of radiation effects on fusion materials in JMTR
- Study of Radiation Induced Electrical Degradation of Alumina in a Dynamic Pumping Condition in a Fission Reactor
- Irradiation Behavior of developed radiaiton resistance optical-fibers and observed optical radiation from their SiO_2 cores under reactor irradiation
- Development of Irradiation Techniques for Material Study in JMTR
- Transport Properties of USb and UTe
- Purification of Uranium Metal : 3-1 Purification : Chapter 3. Preparation and Characterization of Materials
- Study of Properties of Uranium and its Compounds I : Purification of Metallic Uranium
- Radiation effects in Ceramics I. Study of Dynamic Irradiation Effects on Electrical Conductivity in JMTR : in comparison with results obtained with other irradiation sources
- Effects of Neutron Irradiation on Mechanical Properties of Molybdenum
- Effects of temperature, strain rate, and specimen orientation on localized plastic deformation of irradiated zircaloy-2.
- Irradiation Creep Behavior of Vanadium Alloys during Neutron Irradiation in a Liquid Metal Environment