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Title: Advanced Detector Research - Fabrication and Testing of 3D Active-Edge Silicon Sensors: High Speed, High Yield

Abstract

Development of 3D silicon radiation sensors employing electrodes fabricated perpendicular to the sensor surfaces to improve fabrication yields and increasing pulse speeds.

Authors:
Publication Date:
Research Org.:
University of Hawaii, Honolulu, HI
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1062729
Report Number(s):
DOE/ER41387-1
DOE Contract Number:
FG02-05ER41387
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Citation Formats

Parker, Sherwood I. Advanced Detector Research - Fabrication and Testing of 3D Active-Edge Silicon Sensors: High Speed, High Yield. United States: N. p., 2008. Web. doi:10.2172/1062729.
Parker, Sherwood I. Advanced Detector Research - Fabrication and Testing of 3D Active-Edge Silicon Sensors: High Speed, High Yield. United States. doi:10.2172/1062729.
Parker, Sherwood I. Mon . "Advanced Detector Research - Fabrication and Testing of 3D Active-Edge Silicon Sensors: High Speed, High Yield". United States. doi:10.2172/1062729. https://www.osti.gov/servlets/purl/1062729.
@article{osti_1062729,
title = {Advanced Detector Research - Fabrication and Testing of 3D Active-Edge Silicon Sensors: High Speed, High Yield},
author = {Parker, Sherwood I},
abstractNote = {Development of 3D silicon radiation sensors employing electrodes fabricated perpendicular to the sensor surfaces to improve fabrication yields and increasing pulse speeds.},
doi = {10.2172/1062729},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Sep 01 00:00:00 EDT 2008},
month = {Mon Sep 01 00:00:00 EDT 2008}
}

Technical Report:

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  • Advanced ceramic materials exhibit properties that enable safety and fuel cycle efficiency improvements in advanced nuclear reactors. In order to fully exploit these desirable properties, new processing techniques are required to produce the complex geometries inherent to nuclear fuel assemblies and support structures. Through this project, the state of complex SiC-SiC composite fabrication for nuclear components has advanced significantly. New methods to produce complex SiC-SiC composite structures have been demonstrated in the form factors needed for in-core structural components in advanced high temperature nuclear reactors. Advanced characterization techniques have been employed to demonstrate that these complex SiC-SiC composite structures providemore » the strength, toughness and hermeticity required for service in harsh reactor conditions. The complex structures produced in this project represent a significant step forward in leveraging the excellent high temperature strength, resistance to neutron induced damage, and low neutron cross section of silicon carbide in nuclear applications.« less
  • On high speed approaches to an isolated intersection, providing for dilemma zone protection may result in sluggish operation and this, in turn, may result in higher delays. A trade-off analysis of detector placement is, therefore, essential for optimization of dilemma zone protection and reducing delays. TEXAS Model (Version 3.2) was employed to determine optimal detector placement strategies on high speed isolated intersections. Traffic volumes varied between 200 vehicles per hour (vph) per approach to 800 vph per approach. Mean speeds of 90 km/h (55 mph), 70 km/h (45 mph), and 55 km/h (35 mph) were simulated. Detector placements were developedmore » for mean as well as for 85th percentile speeds.« less
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