Download or read book The Geiger M ller Counter written by Leon Francis Curtiss and published by . This book was released on 1950 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of a Geiger Counter Technique for Determining the Position in Space of Individual Ionizing Particles written by Ralph L. Ely and published by . This book was released on 1963 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geiger Counter Technique written by and published by . This book was released on 1942 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive investigation of counters and counting circuits was initiated for the purpose of developing counters with ultimate sensitivity and capable of meeting the requirements of high speed counting. The counting process is discussed, the construction and preparation of counter are explained, and methods of obtaining high resolution and sensitivity are given. A description is given of the most important circuits for counting, and the conditions under which they are employed. The investigation resulted in new designs for gamma ray and hard X-ray counters having quantum counting efficiencies up to 50%. Soft X-ray counting efficiencies of 100% were obtained. A new principle of counter construction resulted in resolving powers up to 100,000 random counts per second, as compared with the previous maximum of 3000.
Download or read book Geiger Counter Technique for High Counting Rates written by and published by . This book was released on 1946 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronic technique is described for extending the upper limit of counting rates with Geiger Mueller counters from the usual maximum of about 2500 counts per second to roughly 100,000 counts per second. A theory is proposed to explain the counting process at these high rates and the observed dependence of resolving power on counting rate. The contents of the report include details of the design of a double pulse generator working down to separations of about 0.3 microseconds, and a scaling circuit capable of resolving about 1 megacycle per second of periodic pulses. The latter unit may have application to other experiments, for example, time measurement in ballistics problems.
Download or read book Tetramethyl Lead Filled Geiger Counters written by H. A. Glassford and published by . This book was released on 1948 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increased demand for Geiger counters during the past two years has led to the investigation, in these laboratories, of numerous gases and counter filling techniques. Prior to 1942 the major part of these investigations was concerned with argon and alcohol filled counters. Experience has indicated that these counters do not entirely meet reasonable stringent operational requirements. In order to obtain even a small percentage of satisfactory counters, highly skilled and experienced personnel was required. The expanding use of counters called for a straightforward filling technique which would produce reliable counters and could be handled by less experienced personnel.
Download or read book Flexible Geiger Counters written by Harold G. Richter and published by . This book was released on 1961 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geiger Counting of Tritium as Water Vapor written by Ralph L. Ely and published by . This book was released on 1961 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 4 pi Geiger counters and counting technique written by D. B. Smith and published by . This book was released on 1953 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Sensitivity Counting Techniques written by D. E. Watt and published by Elsevier. This book was released on 2014-05-16 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Series of Monographs on Electronics and Instrumentation, Volume 20: High Sensitivity Counting Techniques details the low background counting techniques for radiation detection. The book covers various areas of concerns in utilizing low background counting technique. The text first details the counting parameters, and then proceeds to discussing the attainment of low backgrounds in radiation detectors. Next, the selection deals with low background laboratories. The remaining chapters cover various quantification methods such as carbon-14 beta counting; counting of soft radiations using internal sources; and measurement of gamma radioactivity from the body. The book will be of great interest to scientists, engineers, and technicians involved in atomic energy projects.
Download or read book Educational and Amateur Geiger Counter Experiments written by Francesco Riggi and published by Springer Nature. This book was released on with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Geiger M ller counter written by Leon Francis Curtiss and published by . This book was released on 1950 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geiger Mueller Counters for Low Energy Electrons written by E. R. Rathbun (Jr.) and published by . This book was released on 1950 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tetramethyl Lead Filled Geiger Counters written by and published by . This book was released on 1944 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increased demand for Geiger counters during the past two years has led to the investigation, in these laboratories, of numerous gases and counter filling techniques. Prior to 1942 the major part of these investigations was concerned with argon and alcohol filled counters. Experience has indicated that these counters do not entirely meet reasonable stringent operational requirements. In order to obtain even a small percentage of satisfactory counters, highly skilled and experienced personnel was required. The expanding use of counters called for a straightforward filling technique which would produce reliable counters and could be handled by less experienced personnel.
Download or read book Measurement of Weak Radioactivity written by P ll Theod¢rsson and published by World Scientific. This book was released on 1996 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended for scientists engaged in the measurement of weak alpha, beta, and gamma active samples; in health physics, environmental control, nuclear geophysics, tracer work, radiocarbon dating etc. It describes the underlying principles of radiation measurement and the detectors used. It also covers the sources of background, analyzes their effect on the detector and discusses economic ways to reduce the background. The most important types of low-level counting systems and the measurement of some of the more important radioisotopes are described here. In cases where more than one type can be used, the selection of the most suitable system is shown.
Download or read book Control Chart Method Applied to Errors in Radioactive Counting written by W. G. Schlecht and published by . This book was released on 1947 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electron and Nuclear Counters Theory and Use written by Sergei Aleksandrovich Korff and published by Korff Press. This book was released on 2007-03 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: PREFACE. THE Author of this very practical treatise on Scotch Loch - Fishing desires clearly that it may be of use to all who had it. He does not pretend to have written anything new, but to have attempted to put what he has to say in as readable a form as possible. Everything in the way of the history and habits of fish has been studiously avoided, and technicalities have been used as sparingly as possible. The writing of this book has afforded him pleasure in his leisure moments, and that pleasure would be much increased if he knew that the perusal of it would create any bond of sympathy between himself and the angling community in general. This section is interleaved with blank shects for the readers notes. The Author need hardly say that any suggestions addressed to the case of the publishers, will meet with consideration in a future edition. We do not pretend to write or enlarge upon a new subject. Much has been said and written-and well said and written too on the art of fishing but loch-fishing has been rather looked upon as a second-rate performance, and to dispel this idea is one of the objects for which this present treatise has been written. Far be it from us to say anything against fishing, lawfully practised in any form but many pent up in our large towns will bear us out when me say that, on the whole, a days loch-fishing is the most convenient. One great matter is, that the loch-fisher is depend- ent on nothing but enough wind to curl the water, -and on a large loch it is very seldom that a dead calm prevails all day, -and can make his arrangements for a day, weeks beforehand whereas the stream- fisher is dependent for a good take on the state of the water and however pleasant and easy it may be for one living near the banks of a good trout stream or river, it is quite another matter to arrange for a days river-fishing, if one is looking forward to a holiday at a date some weeks ahead. Providence may favour the expectant angler with a good day, and the water in order but experience has taught most of us that the good days are in the minority, and that, as is the case with our rapid running streams, -such as many of our northern streams are, -the water is either too large or too small, unless, as previously remarked, you live near at hand, and can catch it at its best. A common belief in regard to loch-fishing is, that the tyro and the experienced angler have nearly the same chance in fishing, -the one from the stern and the other from the bow of the same boat. Of all the absurd beliefs as to loch-fishing, this is one of the most absurd. Try it. Give the tyro either end of the boat he likes give him a cast of ally flies he may fancy, or even a cast similar to those which a crack may be using and if he catches one for every three the other has, he may consider himself very lucky. Of course there are lochs where the fish are not abundant, and a beginner may come across as many as an older fisher but we speak of lochs where there are fish to be caught, and where each has a fair chance. Again, it is said that the boatman has as much to do with catching trout in a loch as the angler. Well, we dont deny that. In an untried loch it is necessary to have the guidance of a good boatman but the same argument holds good as to stream-fishing...
Download or read book Radioisotope Techniques for Problem Solving in Industrial Process Plants written by J.S. Charlton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt:
