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Title: Design Considerations For Blast Loads In Pressure Vessels.

Abstract

Los Alamos National Laboratory (LANL), under the auspices of the U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA), conducts confined detonation experiments utilizing large, spherical, steel pressure vessels to contain the reaction products and hazardous materials from high-explosive (HE) events. Structural design and analysis considerations include: (a) Blast loading phase (i.e., impulsive loading); (b) Dynamic structural response; (c) Fragment (i.e., shrapnel) generation and penetration; (d) Ductile and non-ductile fracture; and (e) Design Criteria to ASME Code Sec. VIII, Div. 3, Impulsively Loaded Vessels. These vessels are designed for one-time-use only, efficiently utilizing the significant plastic energy absorption capability of ductile vessel materials. Alternatively, vessels may be designed for multiple-detonation events, in which case the material response is restricted to elastic or near-elastic range. Code of Federal Regulations, Title 10 Part 50 provides requirements for commercial nuclear reactor licensing; specifically dealing with accidental combustible gases in containment structures that might cause extreme loadings. The design philosophy contained herein may be applied to extreme loading events postulated to occur in nuclear reactor and non-nuclear systems or containments.

Authors:
 [1]; ;  [2]
  1. (Edward A.)
  2. (Jason E.)
Publication Date:
Research Org.:
Los Alamos National Laboratory
Sponsoring Org.:
USDOE
OSTI Identifier:
978013
Report Number(s):
LA-UR-07-2754
TRN: US201012%%859
Resource Type:
Conference
Resource Relation:
Conference: 19th International Conference on Structural Mechanics in Reactor Technology (SMiRT-19), August 12-17, 2007, Toronto, Canada
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CONTAINMENT; DESIGN; ENERGY ABSORPTION; EXPLOSIONS; GASES; HAZARDOUS MATERIALS; LANL; LICENSING; PLASTICS; PRESSURE VESSELS; REACTOR TECHNOLOGY; REACTORS; REGULATIONS; SECURITY; STEELS

Citation Formats

Rodriguez, E. A., Nickell, Robert E., and Pepin, J. E.. Design Considerations For Blast Loads In Pressure Vessels.. United States: N. p., 2007. Web.
Rodriguez, E. A., Nickell, Robert E., & Pepin, J. E.. Design Considerations For Blast Loads In Pressure Vessels.. United States.
Rodriguez, E. A., Nickell, Robert E., and Pepin, J. E.. Mon . "Design Considerations For Blast Loads In Pressure Vessels.". United States. doi:. https://www.osti.gov/servlets/purl/978013.
@article{osti_978013,
title = {Design Considerations For Blast Loads In Pressure Vessels.},
author = {Rodriguez, E. A. and Nickell, Robert E. and Pepin, J. E.},
abstractNote = {Los Alamos National Laboratory (LANL), under the auspices of the U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA), conducts confined detonation experiments utilizing large, spherical, steel pressure vessels to contain the reaction products and hazardous materials from high-explosive (HE) events. Structural design and analysis considerations include: (a) Blast loading phase (i.e., impulsive loading); (b) Dynamic structural response; (c) Fragment (i.e., shrapnel) generation and penetration; (d) Ductile and non-ductile fracture; and (e) Design Criteria to ASME Code Sec. VIII, Div. 3, Impulsively Loaded Vessels. These vessels are designed for one-time-use only, efficiently utilizing the significant plastic energy absorption capability of ductile vessel materials. Alternatively, vessels may be designed for multiple-detonation events, in which case the material response is restricted to elastic or near-elastic range. Code of Federal Regulations, Title 10 Part 50 provides requirements for commercial nuclear reactor licensing; specifically dealing with accidental combustible gases in containment structures that might cause extreme loadings. The design philosophy contained herein may be applied to extreme loading events postulated to occur in nuclear reactor and non-nuclear systems or containments.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}

Conference:
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