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An Investigation of the Effectivenes...

Mississippi State University.

An Investigation of the Effectiveness of Polymer Based Materials for Radiation Shielding of Flight Vehicles.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	An Investigation of the Effectiveness of Polymer Based Materials for Radiation Shielding of Flight Vehicles./
作者:	Driouche, Bouteina.
面頁冊數:	1 online resource (77 pages)
附註:	Source: Masters Abstracts International, Volume: 56-06.
Contained By:	Masters Abstracts International56-06(E).
標題:	Aerospace engineering. -
電子資源:	click for full text (PQDT)
ISBN:	9780355146240

An Investigation of the Effectiveness of Polymer Based Materials for Radiation Shielding of Flight Vehicles.
Driouche, Bouteina.

An Investigation of the Effectiveness of Polymer Based Materials for Radiation Shielding of Flight Vehicles. - 1 online resource (77 pages)

Source: Masters Abstracts International, Volume: 56-06.

Thesis (M.S.)--Mississippi State University, 2017.

Includes bibliographical references

The Earth's upper atmosphere is suffused by radiation caused primarily by a bombardment of Cosmic Rays, as a result of which it is hazardous for human beings as well as sensitive electronic equipment on board flight vehicles. A series of ground based as well as airborne experiments were performed using Polylactic Acid (PLA), Acrylonitrile-Butadiene-Styrene (ABS) and High Impact Polystyrene (HIPS), in order to investigate the applicability of polymers that can meet today's needs for lightweight, multifunctional, and cost efficiency in radiation shielding of electronic equipment. It was found that PLA at 8 mm thickness has an effectiveness of 66% against gamma radiation (i.e., it blocked 66% of the gamma radiation). Therefore, it was decided to proceed with a high altitude balloon experiment with an 8 mm thickness of PLA. The shield was demonstrated to be reasonably effective in attenuating radiation from cosmic rays.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9780355146240Subjects--Topical Terms:

686400
Aerospace engineering.
Index Terms--Genre/Form:

554714
Electronic books.

An Investigation of the Effectiveness of Polymer Based Materials for Radiation Shielding of Flight Vehicles.
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100 1 $a Driouche, Bouteina. $3 1194202
245 1 3 $a An Investigation of the Effectiveness of Polymer Based Materials for Radiation Shielding of Flight Vehicles.
264 0 $c 2017
300 $a 1 online resource (77 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 56-06.
500 $a Adviser: Keith Koenig.
502 $a Thesis (M.S.)--Mississippi State University, 2017.
504 $a Includes bibliographical references
520 $a The Earth's upper atmosphere is suffused by radiation caused primarily by a bombardment of Cosmic Rays, as a result of which it is hazardous for human beings as well as sensitive electronic equipment on board flight vehicles. A series of ground based as well as airborne experiments were performed using Polylactic Acid (PLA), Acrylonitrile-Butadiene-Styrene (ABS) and High Impact Polystyrene (HIPS), in order to investigate the applicability of polymers that can meet today's needs for lightweight, multifunctional, and cost efficiency in radiation shielding of electronic equipment. It was found that PLA at 8 mm thickness has an effectiveness of 66% against gamma radiation (i.e., it blocked 66% of the gamma radiation). Therefore, it was decided to proceed with a high altitude balloon experiment with an 8 mm thickness of PLA. The shield was demonstrated to be reasonably effective in attenuating radiation from cosmic rays.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Aerospace engineering. $3 686400
655 7 $a Electronic books. $2 local $3 554714
690 $a 0538
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a Mississippi State University. $b Aerospace Engineering. $3 1148641
773 0 $t Masters Abstracts International $g 56-06(E).
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10606692 $z click for full text (PQDT)

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