A Shielded Metallograph For Remote Metallography

Download or read book A Shielded Metallograph for Remote Metallography written by F. L. Brown and published by . This book was released on 1957 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique concept is featured in the adaptation of a Bausch and Lomb Research Metallograph for remote metallography at Argonne National Laboratory. The metallograph is placed outside and adjacent to the metallographic preparation hot cell, and only the microscope section is shielded. This arrangement results in the decisive advantages of simplified adaptation for remote operation, and unaltered optical system, and greatly reduced shielding bulk. A mechanical transfer system shuttles the irradiated specimens between cave and metallograph. All controls and adjustments of the metallograph are available for use in remote metallography; microscope adjustments are manipulated with simple, hand-operated mechanical linkages; stage adjustments are motorized; camera and light source, outside the shield, are operated by hand in the normal manner. The shield, 1 1/4 in. of depleted U incorporated in the stage plus 4 in. of Pb surrounding both microscope and stage, provides for continuous operation with the equivalent of up to 50 c of Co activity. Lead-glass windows permit viewing; a reversible turret and door in the shield cubicle permit easy access to the microscope and stage.

Download or read book Development of Remote Metallographic Equipment for the ANL Metallurgy Division written by S. H. Paine and published by . This book was released on 1959 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of the early general development of radiometallography and a short discussion of the special problems that had to be faced at that time is given. A description of the remote metallography installation at the Metallurgy Division of Argonne National Laboratory is given by means of 19 illustrations, together with a discussion of the cave and its major items of equipment.

Download or read book An Automatic Polishing Machine for Remote Metallography written by F. L. Brown and published by . This book was released on 1959 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Requirements for successful polishing of metallographic specimens are discussed and the design of a machine to accomplish such work on radioactive specimens in a metallographic cave is presented. Quality results, readily obtained by use of the ANL machine, are illustrated by photomicrographs.

Download or read book Development of Remote Metallographic Techniques for Irradiated Materials written by R. Carlander and published by . This book was released on 1961 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: A remote metallographic facility is in operation at Argonne National Laboratory. Techniques relative to better contamination control and equipment operation were developed. The techniques used for microscopic examination of irradiated materials were standardized with variations only in the final polishing steps, and detailed procedures are given for several alloys. The procedures used for macroscopy vary from sample to sample, and new procedures are developed as required to suit each particular problem.

Download or read book Remote-control Equipment written by and published by . This book was released on 1960 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book TID. written by and published by . This book was released on 19?? with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: