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|a (TOE)ost927595
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|a E 1.99:wsrc-sti-2007-00696
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|a E 1.99:wsrc-sti-2007-00696
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|a wsrc-sti-2007-00696
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| 245 |
0 |
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|a EVALUATION OF THERMAL CONDUCTIVITY OF INSTALLED-IN-PLACE POLYURETHANE FOAM INSULATION BY EXPERIMENT AND ANALYSIS
|h [electronic resource]
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| 260 |
|
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|a Washington, D.C. :
|b United States. Dept. of Energy ;
|a Oak Ridge, Tenn. :
|b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
|c 2007.
|
| 336 |
|
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|a text
|b txt
|2 rdacontent.
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| 337 |
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|a computer
|b c
|2 rdamedia.
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| 338 |
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|a online resource
|b cr
|2 rdacarrier.
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| 500 |
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|a Published through the Information Bridge: DOE Scientific and Technical Information.
|
| 500 |
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|a 12/05/2007.
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| 500 |
|
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|a "wsrc-sti-2007-00696"
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| 500 |
|
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|a 2008 Pressure Vessels and Piping Conference.
|
| 500 |
|
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|a Smith, A; Kurt Eberl, K; Bruce Hardy, B; Nick Gupta, N.
|
| 520 |
3 |
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|a In the thermal analysis of the 9977 package, it was found that calculated temperatures, determined using a typical thermal analysis code, did not match those measured in the experimental apparatus. The analysis indicated that the thermal resistance of the overpack in the experimental apparatus was less than that expected, based on manufacturer's reported value of thermal conductivity. To resolve this question, the thermal conductivity of the installed foam was evaluated from the experimental results, using a simplified analysis. This study confirmed that the thermal resistance of the experimental apparatus was lower than that which would result from the manufacturer's published values for thermal conductivity of the foam insulation. The test package was sectioned to obtain samples for measurement of material properties. In the course of the destructive examination a large uninsulated region was found at the bottom of the package, which accounted for the anomalous results. Subsequent measurement of thermal conductivity confirmed the manufacturer's published values. The study provides useful insight into the use of simplified, scoping calculations for evaluation of thermal performance of packages.
|
| 536 |
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|b DE-AC09-96SR18500.
|
| 650 |
|
7 |
|a Thermal Insulation.
|2 local.
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| 650 |
|
7 |
|a Materials Testing.
|2 local.
|
| 650 |
|
7 |
|a Containers.
|2 local.
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| 650 |
|
7 |
|a Thermal Conductivity.
|2 local.
|
| 650 |
|
7 |
|a Foams.
|2 local.
|
| 650 |
|
7 |
|a Polyurethanes.
|2 local.
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| 650 |
|
7 |
|a Materials Science.
|2 edbsc.
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| 650 |
|
7 |
|a Engineering.
|2 edbsc.
|
| 710 |
1 |
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|a United States.
|b Department of Energy.
|b Savannah River Site.
|4 res.
|
| 710 |
1 |
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|a United States.
|b Department of Energy.
|4 spn.
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| 710 |
1 |
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|a United States.
|b Department of Energy.
|b Office of Scientific and Technical Information.
|4 dst.
|
| 856 |
4 |
0 |
|u http://www.osti.gov/servlets/purl/927595-34RswH/
|z Online Access
|
| 907 |
|
|
|a .b70440505
|b 03-07-23
|c 04-01-12
|
| 998 |
|
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|a web
|b 04-01-12
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| 952 |
f |
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|p Can circulate
|a University of Colorado Boulder
|b Online
|c Online
|d Online
|e E 1.99:wsrc-sti-2007-00696
|h Superintendent of Documents classification
|i web
|n 1
|
