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Abstract

Measurements of the 235-U enrichment of a series of U-30-8 low enriched (LEU) reference samples were performed using a portable multichannel analyser (MCA) equipped with a thallium doped sodium iodide (NaI(Tl))scintillator crystal. Such measurements were used to determine the most practical arrangement for routine in-field measurements of 235-U enrichment by inspectors. A series of routine 235-U enrichment measurements provide not only a basis for discussing practical problems encountered but also the possibility of commenting on the accuracies and precisions that might appear to be practically achievable under routine in-field conditions.

Additional information

Authors: SMITH B G R, CEC LUXEMBOURG;FRIPPIAT J, CEC LUXEMBOURG;LANDAT D CEC LUXEMBOURG, CEC LUXEMBOURG
Bibliographic Reference: 7TH ESARDA ANNUAL SYMPOSIUM ON SAFEGUARDS AND NUCLEAR MATERIAL MANAGEMENT, LIEGE (BELGIUM), MAY 21-23, 1985 WRITE TO CEC LUXEMBOURG, DG XIII/A2, POB 1907 MENTIONING PAPER E 32232 ORA
Availability: Can be ordered online
Record Number: 1989123093600 / Last updated on: 1987-01-01
Category: PUBLICATION
Available languages: en
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