Forecasting the 2020 and 2030 demand for radioactive materials used in medicine.
Abstract not provided.
Materials Literature
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The irradiation tolerance of ZrO2/W multilayered nanocomposites under He+ irradiation
Magnetron sputtered ZrO2/W multilayer samples with each layer thickness of 5 nm and 50 nm are irradiated by 70 keV He+ ions at fluences from 8×1016 to 6×1017 m-2 at room temperature. The surface morphology and microstru- ctural evolution are studied with scanning electron microscopy(SEM), X-ray diffraction(XRD) and cr…
Preparation and characterization of La 1.8 Sr 0.2 CuO 4 /La 1.9 Sr 0.1 CuO 4 superconducting bilayers
The c-oriented La 1.8 Sr 0.2 CuO 4 and La 1.9 Sr 0.1 CuO 4 bilayer films were deposited on (001) SrTiO 3 single-crystal substrates by using the pulsed laser deposition technique. The effects of deposition parameters on the quality of thin films were investigated. The crystal structures and surface morphologies were ch…
Safeguards Approaches for Black Box Processes or Facilities
The objective of this study is to determine whether a safeguards approach can be developed for “black box” processes or facilities. These are facilities where a State or operator may limit IAEA access to specific processes or portions of a facility; in other cases, the IAEA may be prohibited access to the entire facil…
Light Water Reactor Sustainability Program
The Computer-Based Procedure (CBP) research effort is a part of the Light Water Reactor Sustainability (LWRS) Program The LWRS program is a research and development (R&D) program sponsored by Department of Energy (DOE) and performed in close collaboration with industry R&D programs that provides the technical foundati…
Characterization of Bond Strength of U-Mo Fuel Plates Using the Laser Shockwave Technique: Capabilities and Preliminary Results
This report summarizes work conducted to-date on the implementation of new laser-based capabilities for characterization of bond strength in nuclear fuel plates, and presents preliminary results obtained from fresh fuel studies on as-fabricated monolithic fuel consisting of uranium-10 wt.% molybdenum alloys clad in 60…
Surface properties of heat treated with different durations of titanium alloy dental implants
Background: The surface properties of the titanium alloy plays a significant role in the bond of the dental implant with living bone and modification of the implant surface could enhance osseointegration. This study was aimed to investigate the effect of different durations of heat treatment on the surface properties…
Utilization of Cr-doped soda-lime scrap glass in porcelain body
The effect of Cr-doped soda-lime scrap glass in normal porcelain composition substituting feldspar partially on their physico-mechanical properties such as % linear shrinkage, % apparent porosity, bulk density and flexural strength were studied in the temeprature range of 1100C to 1250C and the data was compared with…
Peroxidation Reactions Catalyzed By Sol-gel Immobilized Chloroperoxidase
Chloroperoxidase (CPO) from Caldariomyces fumago is a very versatile heme enzyme that catalyzes different reaction types, including peroxidation reactions of various substrates. Several of these reactions are of industrial interest. To create a re-usable biocatalyst, CPO was immobilized in a sol-gel matrix made from t…
Preliminary Investigation of Candidate Materials for Use in Accident Resistant Fuel
As part of a Collaborative Research and Development Agreement (CRADA) with industry, Idaho National Laboratory (INL) is investigating several options for accident resistant uranium compounds including silicides, and nitrides for use in future light water reactor (LWR) fuels. This work is part of a larger effort to cre…
신발겉창 재료용 열가소성 폴리우레탄 (TPU)/에틸렌-프로필렌-디엔 고무와 TPU/부타디엔 고무 블렌드
본 연구의 주요 목적은 신발 겉창 재료로 사용하기 위하여 열가소성 폴리우레탄 (TPU)의 내마모성과 습윤시의 내슬립성을 에틸렌-프로필렌-디엔 고무 (EPDM) 또는 폴리부타디엔 고무 (BR)를 블렌드하여 향상시키는 것이다. 10 wt%의 EPDM 또는 BR이 TPU에 투입되었을 때 TPU/EPDM과 TPU/BR 블렌드는 TPU보다 우수한 NBS 내마모도, 인장 물성 그리고 습윤 내슬립성을 보였다. 10 wt% 이상 투입될 때는 내마모도와 인장 물성 모두 감소하였다. 10 wt% 투입시의 내마모도와 인장물성 상승은 TPU의 상분리도 증가에 기인하는 것으로 보인다. 【…
Investigation of the Performance of D2O-Cooled High-Conversion Reactors for Fuel Cycle Calculations
This report presents FY13 activities for the analysis of D2O cooled tight-pitch High-Conversion PWRs (HCPWRs) with U-Pu and Th-U fueled cores aiming at break-even or near breeder conditions while retaining the negative void reactivity. The analyses are carried out from several aspects which could not be covered in FY1…
KRİYOJENİK İŞLEM UYGULANMIŞ SOĞUK İŞ TAKIM ÇELİĞİ ZIMBA İLE AISI 304 PASLANMAZ ÇELİK SAÇ MALZEMENİN İŞLENEBİLME PERFORMANSININ ARAŞTIRILMASI
Bu çalışmada, AISI D3 takım çeliğinden yapılmış DIN 9861 zımbaya yapılan kriyojenik işlemin, zımbanın aşınma davranışına etkileri araştırılmıştır. Bu amaçla D3 takım çeliği zımba 145Co’de kriyojenik işleme tabi tutulmuştur. Her bir zımba 500, 1500, 1500, 2250, 3000 delme sonunda, delme ucu alın ve yanak aşınmaları mik…
Tritium Specific Adsorption Simulation Utilizing the OSPREY Model
During the processing of used nuclear fuel, volatile radionuclides will be discharged to the atmosphere if no recovery processes are in place to limit their release. The volatile radionuclides of concern are 3H, 14C, 85Kr, and 129I. Methods are being developed, via adsorption and absorption unit operations, to capture…
The 'self recovery phenomenon' of oxidized hair
The high mechanical resistance of human hair fibers is based on its structure as a fibre-reinforced keratin composite, similar to modern high-tech materials. Partly crystalline keratin intermediate filaments (IF), also referred to as microfibrils, are embedded in a highly cross-linked, amorphous matrix of IF-associate…
Predictive modeling of reactive wetting and metal joining.
The performance, reproducibility and reliability of metal joints are complex functions of the detailed history of physical processes involved in their creation. Prediction and control of these processes constitutes an intrinsically challenging multi-physics problem involving heating and melting a metal alloy and react…
Evaluation of Concepts for Mulitiple Application Thermal Reactor for Irradiation eXperiments (MATRIX)
The Advanced Test Reactor (ATR) is a high power density test reactor specializing in fuel and materials irradiation. For more than 45 years, the ATR has provided irradiations of materials and fuels testing along with radioisotope production. Originally operated primarily in support of the Offcie of Naval Reactors (NR)…
Interfacial effects in magnetoelectric thin/thick composite films
This study reports the effect of interfacial structure on the magnetoelectric and ferroelectric characteristics in magnetoelectric laminate thin/thick films. Both bilayer and trilayer magnetoelectric heterostructures were deposited on a Pt/Ti/SiO2/Si substrate using pulsed laser deposition (PLD) and sol-gel deposition…
Multilayered CRLH Metamaterials Using Magnetic Dipole-Like Resonant Dielectric Particles and Cut-Off TE Modes in Metallic Structures
Composite right/left handed (CRLH) metamaterial structures designed based on one-dielectric-resonator (DR) scheme in an epsilon-negative host medium are discussed. The scheme is a combination of dielectric and metals, but can avoid several problems often met in the other schemes composed of all dielectric metamaterial…
Site Environmental Report For Calendar Year 2012. DOE Operations at The Boeing Company Santa Susana Field Laboratory, Area IV
This Annual Site Environmental Report (ASER) for 2012 describes the environmental conditions related to work performed for the Department of Energy (DOE) at Area IV of Boeing’s Santa Susana Field Laboratory (SSFL). The Energy Technology Engineering Center (ETEC), a government-owned, company-operated test facility, was…