Development of a Photoconductive Gamma Dosimeter for Space Application University of Cincinnati

Format:

Conference/Event

Author/Creator:

Usman, Shoaib, author.

Conference Name:

Aerospace Atlantic Conference & Exposition (1994-04-19 : Dayton, Ohio, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1994

Summary:

ABSTRACT:Demand for accurate and reliable gamma dosimetry in a radiation environment and the unsatisfactory performance of the existing devices has given rise to the need for a better gamma measurement system, capable of operating in a high dose rate environment and withstanding a high total dose. The concept of a new gamma dose measurement device based on the principle of photoconductivity has the potential of filling this void. Preliminary experiments and analyses indicated that the selected dosimeter materials exhibit photoconductivity in a useful range, responsive to changes in gamma dose rate. The initial Pyrex glass dosimeter appeared to suffer radiation damage at the relatively high dose rates employed (up to 0.116 Mega rads/hour). Quartz is now being studied as an alternative material

Notes:

Vendor supplied data

Publisher Number:

941204

Access Restriction:

Restricted for use by site license