Alternative goals and policy mechanisms for radiation protection.

abstract：:Neyman-Pearson principles are briefly discussed and 95% confidence intervals of the form [0, ##.##] are presented. Use is made of the fact that the probability of the difference of two random variables, each with a Poisson distribution, can be expressed in terms of modified Bessel functions of integral order and eleme...

journal_title：Health physics

authors： Potter WE

更新日期：1999-02-01 00:00:00

abstract：:With possibilities for radiation terrorism and intensified concerns about nuclear accidents since the recent Fukushima Daiichi event, the potential exposure of large numbers of individuals to radiation that could lead to acute clinical effects has become a major concern. For the medical community to cope with such an ...

journal_title：Health physics

authors： Swartz HM,Flood AB,Williams BB,Dong R,Swarts SG,He X,Grinberg O,Sidabras J,Demidenko E,Gui J,Gladstone DJ,Jarvis LA,Kmiec MM,Kobayashi K,Lesniewski PN,Marsh SD,Matthews TP,Nicolalde RJ,Pennington PM,Raynolds T,Sal

更新日期：2012-09-01 00:00:00

abstract：:In the last 50 years several radiation accidents occurred in which industrial radiographers and others suffered severe radiation injuries from inadvertent contact with radiation sources. Such accidents involving acute localized injuries are characterized by a severe initial reaction progressing through erythema to ski...

journal_title：Health physics

authors： Lefaix JL,Daburon F

更新日期：1998-10-01 00:00:00

abstract：:Acute radiation syndrome represents the clinical response of radiation-sensitive key tissues (i.e., hematopoietic, gastrointestinal and neurovascular) following exposure to high doses of ionizing radiation. In this context, the hematopoietic syndrome remains the first therapeutic challenge. Today, identifying new drug...

journal_title：Health physics

authors： Drouet M,Hérodin F

更新日期：2014-06-01 00:00:00

abstract：:In situ and laboratory gamma spectroscopy were used to characterize natural background levels of radiation in the soil at eight sites around the Yucca Mountain Range. The purpose of this practical field analysis was to determine if published empirical in situ calibration factors would yield accurate quantitative speci...

journal_title：Health physics

authors： Benke RR,Kearfott KJ

更新日期：1997-08-01 00:00:00

abstract：:A method is presented to determine the uncertainties in the reported dose due to incorporated plutonium for the Mayak Worker Cohort. The methodology includes errors generated by both detection methods and modeling methods. To accomplish the task, the method includes classical statistics, Monte Carlo, perturbation, and...

journal_title：Health physics

authors： Krahenbuhl MP,Bess JD,Wilde JL,Vostrotin VV,Suslova KG,Khokhryakov VF,Slaughter DM,Miller SC

更新日期：2005-07-01 00:00:00

abstract：:Dose rates from contaminated soil and hot particles have been calculated for several organs of a reference human. The calculation was performed using the computer code QAD-CGGP, a point kernel code employing combinatorial geometry for the representation of the human phantom. QAD uses buildup factors based on the geome...

journal_title：Health physics

authors： Tsoulfanidis N,Phillips K

更新日期：1991-11-01 00:00:00

abstract：:210Po and its precursor 210Pb in cigarette smoke contribute a significant radiation dose to the lungs of smokers. In this work, the concentration of 210Po was determined in 17 of the most frequently smoked cigarette brands in Italy. Samples of tobacco, fresh filters, ash, and post-smoking filters were analyzed; 210Po ...

journal_title：Health physics

authors： Desideri D,Meli MA,Feduzi L,Roselli C

更新日期：2007-01-01 00:00:00

abstract：:The calculation of radiation dose estimates to the fetus is often important in nuclear medicine. To obtain the best estimates of radiation dose to the fetus, the best biological and physical models should be employed. In this paper the most recent data available on the placental crossover of many radiopharmaceuticals ...

journal_title：Health physics

authors： Russell JR,Stabin MG,Sparks RB

更新日期：1997-11-01 00:00:00

abstract：:CR-39 plastic was attached to household glass objects to learn whether residual radioactivity from radon decay products could be measured and correlated with cumulative radon exposures over defined time periods. Such an approach could be used to increase the completeness of exposure data collected in epidemiologic stu...

journal_title：Health physics

authors： Mahaffey JA,Parkhurst MA,James AC,Cross FT,Alavanja MC,Boice JD,Ezrine S,Henderson P,Brownson RC

更新日期：1993-04-01 00:00:00

abstract：:Institutional radiation safety programs routinely use wipe test sampling and liquid scintillation counting analysis to indicate the presence of removable radioactive contamination. Significant volumes of liquid waste can be generated by such surveillance activities, and the subsequent disposal of these materials can s...

journal_title：Health physics

authors： Emery RJ

更新日期：1997-03-01 00:00:00

abstract：:In vivo L-band electron paramagnetic resonance tooth dosimetry is a newly developed and very promising method for retrospective biodosimetry in individuals who may have been exposed to significant levels of ionizing radiation. The present study aimed to determine the relationships among enamel thickness, enamel area, ...

journal_title：Health physics

authors： Umakoshi M,Yamaguchi I,Hirata H,Kunugita N,Williams BB,Swartz HM,Miyake M

更新日期：2017-10-01 00:00:00

abstract：:Two-cell mouse embryos were exposed in vitro to tributyl phosphate, x rays, or a combination of both. In-vitro development of the embryos was followed microscopically (cleavage to four- and eight-cell embryos, formation of morulae and blastocysts, and hatching of blastocysts). Effects on proliferation were estimated b...

journal_title：Health physics

authors： Müller WU,Streffer C,Markoski L

更新日期：1987-12-01 00:00:00

abstract：:In recent years, regulatory emphasis on the prevention of loss, theft and intentional misuse of radioactive materials at academic institutions has forced radiation safety personnel to devote increasing amounts of time and effort to address security issues. NRC regulations require that radioactive materials used or sto...

journal_title：Health physics

authors： Farley DV,Normandin RD,Martz MD,Langhorst SM

更新日期：2003-11-01 00:00:00

abstract：:Emergency responders from the Department of Energy are trained regularly to assess the environmental consequences of a radiological or nuclear incident. While drills and exercises are highly effective tools in rehearsing for an emergency, the accidents at the Fukushima Daiichi Nuclear Power Plants presented real-world...

journal_title：Health physics

authors： Musolino SV,Clark H,McCullough T,Pemberton W

更新日期：2012-05-01 00:00:00

abstract：:In 2015, the Bundeswehr Institute of Radiobiology organized a North Atlantic Treaty Organization exercise to examine the significance of clinical signs and symptoms for the prediction of late-occurring acute radiation syndrome. Cases were generated using either the Medical Treatment Protocols for Radiation Accident Vi...

journal_title：Health physics

authors： Majewski M,Combs SE,Trott KR,Abend M,Port M

更新日期：2018-07-01 00:00:00

abstract：:The aim of this work was to evaluate the reproductive toxicological effects of uranium (U) at 2.5, 5, and 10 mgU/kg/d chronically administered in drinking water for 40 d. Swiss female control mice (n = 28) and mice chronically contaminated with uranyl nitrate in drinking water (n = 36) were tested. The number and qual...

journal_title：Health physics

authors： Kundt MS,Martinez-Taibo C,Muhlmann MC,Furnari JC

更新日期：2009-05-01 00:00:00

abstract：:A very limited number of field experiments have been performed to assess the relative radiation detection sensitivities of commercially available equipment used to detect radioactive sources in recycled metal scrap. Such experiments require the cooperation and commitment of considerable resources on the part of vendor...

journal_title：Health physics

authors： Clouvas A,Xanthos S,Takoudis G,Potiriadis C,Silva J

更新日期：2005-02-01 00:00:00

abstract：:A population-based case-control study of thyroid cancer was carried out in contaminated regions of Belarus and Russia among persons who were exposed during childhood and adolescence to fallout from the Chernobyl accident. For each study subject, individual thyroid doses were reconstructed for the following pathways of...

journal_title：Health physics

authors： Drozdovitch V,Khrouch V,Maceika E,Zvonova I,Vlasov O,Bratilova A,Gavrilin Y,Goulko G,Hoshi M,Kesminiene A,Shinkarev S,Tenet V,Cardis E,Bouville A

更新日期：2010-07-01 00:00:00

abstract：:Data on lung cancer mortality rates vs. average radon concentration in homes for 1,601 U.S. counties are used to test the linear-no threshold theory. The widely recognized problems with ecological studies, as applied to this work, are addressed extensively. With or without corrections for variations in smoking prevale...

journal_title：Health physics

authors： Cohen BL

更新日期：1995-02-01 00:00:00

abstract：:Time-dependent chemical compositions for 13N and 15O induced in the air atmosphere of a high energy electron accelerator room have been studied using a computer simulation method. A radiation chemistry model was developed to describe the chemical reactions of 13N and 15O species with the air molecules and their radiol...

journal_title：Health physics

authors： Endo A,Henshaw J,Mignanelli MA

更新日期：1998-04-01 00:00:00

abstract：:Study of the sorption of 99mTc radiopharmaceutical compounds by soils has assessed the fate of these compounds in the event of a surface spill and examined the potential of these compounds as hydrologic tracers. Sorption from deionized water, filtered Missouri River water, and artificial seawater by five surface soils...

journal_title：Health physics

authors： Jurisson S,Gawenis J,Landa ER

更新日期：2004-10-01 00:00:00

abstract：:Improved lung models provide a more accurate assessment of dose from inhalation exposures and, therefore, more accurate dose-response relationships for risk evaluation and exposure limitation. Epidemiological data for externally irradiated persons indicate that the numbers of excess respiratory tract carcinomas differ...

journal_title：Health physics

authors： Masse R,Cross FT

更新日期：1989-01-01 00:00:00

abstract：:The many reports and other authoritative documents developed and published by the National Council on Radiation Protection and Measurements (NCRP) have been of great service to the nation and the radiation protection community since its Congressional charter was signed into law 50 y ago. There will be a continuing nee...

journal_title：Health physics

authors： Bushberg JT

更新日期：2015-02-01 00:00:00

abstract：:Databases are being created that contain verified and updated dosimetry and worker history information for workers at the Mayak Production Association. Many workers had significant external and internal exposures, particularly during the early years (1948-1952) of operation. These dosimetric and worker history data ar...

journal_title：Health physics

authors： Khokhryakov V,Suslova K,Aladova E,Vasilenko E,Miller SC,Slaughter DM,Krahenbuhl MP

更新日期：2000-07-01 00:00:00

abstract：:Before issuing a new or revised authorization to discharge liquid radioactive waste to a river, past and current practice has been to assess the impact of each discharge on a site-by-site basis. This paper reports an assessment of the combined impact of all the (year 1999) authorized discharges in the upper River Tham...

journal_title：Health physics

authors： Hilton J,Harvey M,Simmonds J

更新日期：2004-07-01 00:00:00

abstract：:The aim of this paper is to evaluate the risks and doses for the internal contamination of the radiochemistry staff in a high workload medical cyclotron facility. The doses from internal contamination derive from the inhalation of radioactive gas leakage from the cells by personnel involved in the synthesis processes ...

journal_title：Health physics

authors： Calandrino R,del Vecchio A,Savi A,Todde S,Belloli S

更新日期：2009-10-01 00:00:00

abstract：:The development of a spallation neutron source with a mercury target will lead to the production of rare radionuclides. The dose coefficients for many of these radionuclides have not yet been published. A collaboration of universities and national labs has taken on the task of calculating dose coefficients for the rar...

journal_title：Health physics

authors： Arndt A,Shanahan J,Gold C,Brey R,Gesell T,Patton P,Rudin M,Eckerman K,Rusetski V,Pagava S

更新日期：2006-01-01 00:00:00

abstract：:Recently, data on exposures of humans as well as animals to fission products in plumes emitted by underground Soviet tests have been declassified by the Khazakhstan government and published in English. Similar human intakes of gross fission product mixtures that caused acute prodromal symptoms have not been previously...

journal_title：Health physics

authors： Brodsky A,Reeves G

更新日期：2009-01-01 00:00:00

abstract：:The purpose of this study was to determine the effect of contrast material and retrospective ECG-gating on radiation dose in an adult cardiac dual-energy computed tomography (DECT). Sixty-two patients underwent CT cardiac examination with a Somatom Definition Flash DECT using tube voltages of 100 kV without filter and...

journal_title：Health physics

authors： Paul J,Jacobi V,Bazrafshan B,Farshid P,Vogl T

更新日期：2013-08-01 00:00:00