Doses to workers in the United States nuclear weapons program due to external irradiation at the dawn of the atomic era (1940-1960).

abstract：:The predecessor organizations of the National Council on Radiation Protection and Measurements (NCRP) were established in 1929 (the U.S. Advisory Committee on X-Ray and Radium Protection) and in 1946 (the National Committee on Radiation Protection and Measurements). In 1964, the NCRP was formally chartered by the U.S....

journal_title：Health physics

authors： Tenforde TS

更新日期：2004-09-01 00:00:00

abstract：:Studies of the physical and chemical properties of radioactive aerosols produced in different work environments were made at Chin-Shan nuclear power plant in Taiwan. These properties, including particle mass- and activity-size distributions, elemental and radionuclide compositions, and solubility lung class, are essen...

journal_title：Health physics

authors： Yu CC,Tung CJ,Hung IF,Tseng CL

更新日期：1993-08-01 00:00:00

abstract：:This review summarizes the current state of research on possible health effects of Wi-Fi (a commercial name for IEEE 802.11-compliant wireless networking). In response to public concerns about health effects of Wi-Fi and wireless networks and calls by government agencies for research on possible health and safety issu...

journal_title：Health physics

authors： Foster KR,Moulder JE

更新日期：2013-12-01 00:00:00

abstract：:Ionizing radiation is a known and well-quantified human cancer risk factor, based on a remarkably consistent body of information from epidemiological studies of exposed populations. Typical examples of risk estimation include use of Japanese atomic bomb survivor data to estimate future risk from radiation-related canc...

journal_title：Health physics

authors： Land CE

更新日期：2009-11-01 00:00:00

abstract：:A system for evaluating quality factors, Q, based on the microdosimetric distribution of the radiation field of interest has been set up; it makes use of a specific quality function (SQF) to obtain--given microdosimetric spectra--values for Q. The advantages of a system based on lineal energy are well recognized. Furt...

journal_title：Health physics

authors： Zaider M

更新日期：1996-06-01 00:00:00

abstract：:Intestinal absorption of strontium from an oral test dose was studied in 13 healthy human volunteers using double tracer techniques with two stable strontium isotopes as tracers. Defined amounts of one isotope were administered orally, while tracer amounts of the second isotope were injected intravenously. Two differe...

journal_title：Health physics

authors： Höllriegl V,Li WB,Oeh U,Roth P

更新日期：2006-03-01 00:00:00

abstract：:The broad based mission statements of public institutions whose charters are to educate the public is analyzed so that common threads pertinent to homeland security action items can be correlated with the public education scope. The intent of the coordination is to ensure that the prevention component in addition to t...

journal_title：Health physics

authors： McCarthy ME

更新日期：2003-08-01 00:00:00

abstract：:To validate a model for radon transport in soil, measurements of diffusive radon transport under well-defined and controlled conditions have been made in a homogeneous column of dry sand with an air-filled volume on top. This volume simulates a crawl space. The measurements concern time-dependent diffusive transport w...

journal_title：Health physics

authors： van der Spoel WH,van der Graaf ER,de Meijer RJ

更新日期：1997-05-01 00:00:00

abstract：:Results of the aerosol sampling inside the Object Shelter at the Chornobyl nuclear reactor site are considered in the work. The results show a consistent and significant contribution of submicron fraction to the total aerosol activity. Different methods of interpretation of impactor data series are compared in order t...

journal_title：Health physics

authors： Bondarenko OA,Aryasov PB,Melnichuk DV,Medvedev SY

更新日期：2001-08-01 00:00:00

abstract：:Indoor Rn concentrations and Rn in adjacent karst terrains were studied at four houses with crawlspaces in Huntsville, AL. In warm summertime weather, Rn-rich air may vent through limestone solution cavities exposed as holes at the surface of the properties. A probable interrelated-finding is that the indoor levels of...

journal_title：Health physics

authors： Wilson DL,Gammage RB,Dudney CS,Saultz RJ

更新日期：1991-02-01 00:00:00

abstract：:In this study three methods for the determination of the radon (222Rn) exhalation rate of building materials are compared. All three are so-called purge-and-trap methods in which the sample is enclosed in a container from which the exhaled radon is continuously purged by a constant flow of nitrogen gas. The outflowing...

journal_title：Health physics

authors： de Jong P,van Dijk W,de Vries W,van der Graaf ER,Roelofs LM

更新日期：2005-01-01 00:00:00

abstract：:Environmental releases of tritium oxide at a number of Department of Energy nuclear weapons facilities contribute to a significant portion of environmental dose. Several conversion factors are utilized in the estimation of human impact from these releases, e.g., dispersion coefficients, consumption rates, uptake facto...

journal_title：Health physics

authors： Hamby DM

更新日期：1999-09-01 00:00:00

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：: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：:Following a radiation emergency, evacuated, sheltered or other members of the public would require monitoring for external and/or internal contamination and, if indicated, decontamination. In addition, the potentially-impacted population would be identified for biodosimetry/bioassay or needed medical treatment (chelat...

journal_title：Health physics

authors： Miller CW,Ansari A,Martin C,Chang A,Buzzell J,Whitcomb RC Jr

更新日期：2011-08-01 00:00:00

abstract：:Considering that in 1899 neither biotechnology nor the electronic revolution were foreseen, some humility might be advisable when one looks into the crystal ball for the future role of radiation sources. In the past 50 years, nuclear medicine, nuclear weapons, and nuclear power have had a huge impact in the world. In ...

journal_title：Health physics

authors： Blix H

更新日期：2001-04-01 00:00:00

abstract：:Radio frequency currents in the human body, induced by high-frequency and medium-frequency high-power broadcast antennas, were studied theoretically and experimentally. An analytical formula was derived to calculate the foot currents in a grounded semispheroidal model of the human body. The model agrees within 30% wit...

journal_title：Health physics

authors： Jokela K,Puranen L,Gandhi OP

更新日期：1994-03-01 00:00:00

abstract：:The thermoluminescent (TL) response to ultraviolet irradiation of CaF2:Tm phosphor is affected by pre-irradiation high-temperature treatment. The experimental results indicate that the maximum intrinsic TL output is about 2000 times higher for 1000 degrees C treatment than when not treated. TL stability for this phosp...

journal_title：Health physics

authors： Li SH,Hsu PC,Weng PS

更新日期：1991-12-01 00:00:00

abstract：:The importance of the ingestion dose pathways in collective effective dose due to severe reactor accidents is evaluated by studying two different radioactive accidental releases. A short description of the ingestion dose pathway model is also given. Typically, exposure via contaminated food without countermeasures cau...

journal_title：Health physics

authors： Partanen JP,Savolainen I

更新日期：1986-02-01 00:00:00

abstract：:Thorium lung burdens have been measured in workers in the dry separation plants operated by the mineral sands industry in Western Australia. The data have been compared with historical employment records of the worker's exposure to thorium-bearing airborne dusts in order to assess the reliability of personal air sampl...

journal_title：Health physics

authors： Terry KW,Hewson GS

更新日期：1995-08-01 00:00:00

abstract：:The performance characteristics of sliced lung sets were compared to lung sets with activity homogeneously distributed throughout the lung tissue substitute material. The activity estimate from planar sources differs from the estimate from homogeneous sources by a factor of 0.88 to 1.09 depending on the photon energy....

journal_title：Health physics

authors： Kramer GH,Hauck BM,Lee TY,Chang SY

更新日期：1999-05-01 00:00:00

abstract：:Depleted uranium (DU) munitions were initially used by the United States (U.S.) military during the first Persian Gulf War in 1991 in order to penetrate heavily armored vehicles. However, as a result of friendly fire, several U.S. military personnel received intakes from DU munitions. One of the ongoing concerns for t...

journal_title：Health physics

authors： Walkingstick MT,Krage ES,Brey RR

更新日期：2018-03-01 00:00:00

abstract：:The aims of this study were to develop and improve the sensitivity of an electron spin resonance (ESR) spectrometer and to demonstrate its functionality for dosimetry in measuring ESR signals from radiation-exposed fingernails. The newly-developed spectrometer was a lightweight (22 kg) one-box ESR device with a resona...

journal_title：Health physics

authors： Suzuki H,Tamukai K,Yoshida N,Ohya H,Kato K,Anzai K,Swartz HM

更新日期：2010-02-01 00:00:00

abstract：:This study estimated the radiation exposure attributed to nuclear medicine examinations during the period of 1985 through 1992 in Slovak Republic. It was accomplished by survey of nuclear medicine facilities from 1987 to 1992. In addition, a detailed analysis of nuclear medicine practice was obtained for 1992. The mea...

journal_title：Health physics

authors： Ftácniková S,Ragan P

更新日期：1995-07-01 00:00:00

abstract：:The variability in radiosensitivity across the human population is governed in part by genetic factors. The ability to predict therapeutic response, identify individuals at greatest risk for adverse clinical responses after therapeutic radiation doses, or identify individuals at high risk for carcinogenesis from envir...

journal_title：Health physics

authors： Story M,Ding LH,Brock WA,Ang KK,Alsbeih G,Minna J,Park S,Das A

更新日期：2012-11-01 00:00:00

abstract：:Small plastic chambers containing alpha track detectors are often used for measuring indoor concentrations of 222Rn. This paper reports an experimental assessment of sources of error in measurements made with alpha track detector-containing chambers. The results demonstrate the feasibility of a nondestructive test for...

journal_title：Health physics

authors： Dudney CS,Wilson DL,Bertini H,Gammage RB,Otten JA

更新日期：1995-10-01 00:00:00

abstract：:Spot urine samples are often taken for emergency radiobioassay to provide a quick dose assessment for contaminated individuals. The subsequent dosimetric analysis requires a urinary output normalization method to adjust spot sampling to daily urine excretion. A rapid specific gravity method that was developed for 24-h...

journal_title：Health physics

authors： Dai X,Kutschke K,Priest N

更新日期：2011-08-01 00:00:00

abstract：:Many first responders are outfitted with electronic personal dosimeters to recognize and be alerted to radiological hazards during their response operations. These dosimeters provide invaluable measurement data for force protection, allowing the first responder to assess a response situation and take protective measur...

journal_title：Health physics

authors： Fabian R,Bell J,Brandl A

更新日期：2020-08-01 00:00:00

abstract：:An empirical expression of cavity theory for electron fields is developed in a fashion similar to Burlin's general theory of cavity ionization for photons. It incorporates a term that relates the absorbed dose ratio in the cavity and material medium to the differences in electron scattering. This new expression correl...

journal_title：Health physics

authors： Ogunleye OT,Paliwal BR

更新日期：1985-11-01 00:00:00

abstract：:The standard mathematical treatment of the buildup and decay of airborne radionuclides on a filter paper uses the solutions of the so-called Bateman equations adapted to the sampling process. These equations can be interpreted as differential equations for the expectation of an underlying stochastic process, which des...

journal_title：Health physics

authors： Groer PG,Lo Y

更新日期：1996-12-01 00:00:00