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Title: Diminishing detonator effectiveness through electromagnetic effects

Abstract

An inductively coupled transmission line with distributed electromotive force source and an alternative coupling model based on empirical data and theory were developed to initiate bridge wire melt for a detonator with an open and a short circuit detonator load. In the latter technique, the model was developed to exploit incomplete knowledge of the open circuited detonator using tendencies common to all of the open circuit loads examined. Military, commercial, and improvised detonators were examined and modeled. Nichrome, copper, platinum, and tungsten are the detonator specific bridge wire materials studied. The improvised detonators were made typically made with tungsten wire and copper (.about.40 AWG wire strands) wire.

Inventors:
Publication Date:
Research Org.:
The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University of Nevada, Las Vegas, Las Vegas, NV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1325767
Patent Number(s):
9,448,042
Application Number:
13/934,377
Assignee:
The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University of Nevada, Las Vegas (Las Vegas, NV) DOESC
DOE Contract Number:
AC32-06NA2594
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Jul 03
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 36 MATERIALS SCIENCE

Citation Formats

Schill, Jr, Robert A. Diminishing detonator effectiveness through electromagnetic effects. United States: N. p., 2016. Web.
Schill, Jr, Robert A. Diminishing detonator effectiveness through electromagnetic effects. United States.
Schill, Jr, Robert A. Tue . "Diminishing detonator effectiveness through electromagnetic effects". United States. doi:. https://www.osti.gov/servlets/purl/1325767.
@article{osti_1325767,
title = {Diminishing detonator effectiveness through electromagnetic effects},
author = {Schill, Jr, Robert A.},
abstractNote = {An inductively coupled transmission line with distributed electromotive force source and an alternative coupling model based on empirical data and theory were developed to initiate bridge wire melt for a detonator with an open and a short circuit detonator load. In the latter technique, the model was developed to exploit incomplete knowledge of the open circuited detonator using tendencies common to all of the open circuit loads examined. Military, commercial, and improvised detonators were examined and modeled. Nichrome, copper, platinum, and tungsten are the detonator specific bridge wire materials studied. The improvised detonators were made typically made with tungsten wire and copper (.about.40 AWG wire strands) wire.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 20 00:00:00 EDT 2016},
month = {Tue Sep 20 00:00:00 EDT 2016}
}

Patent:

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