Long-term behavior of radiocesium in dairy herds in the years following the Chernobyl accident.

abstract：:Due to their high stability and accumulation over time, translocations are currently the cytogenetic marker of choice for radiation dose estimation following protracted radiation overexposures or overexposures that occurred up to several decades in the past (environmental/occupational/medical exposures). In the course...

journal_title：Health physics

authors： Beinke C,Meineke V

更新日期：2012-08-01 00:00:00

abstract：:An addition has been made to an existing software program for calculating shielding thicknesses of barriers for megavoltage radiation therapy beams. This addition calculates the shielding thicknesses required for the roof of a single-story building when adjacent, multi-level buildings are occupied. ...

journal_title：Health physics

authors： Biggs PJ

更新日期：1998-10-01 00:00:00

abstract：:An evaluation of available personnel monitoring data and radium body burden records of dial painters handling an annual average of 1.5 Ci of radium indicates that they received an average of about 2 rem/person whole body exposure, 3 rem to the lungs from radon inhalation and 0.2 rad to the bone from radium body burden...

journal_title：Health physics

authors： Simpson RE,Shuman FG,Moghissi AA,Blackburn JA,Bailey ED

更新日期：1983-05-01 00:00:00

abstract：INTRODUCTION:Following critiques of multiple personal contamination events from entries into the Oak Ridge National Laboratory's Spallation Neutron Source Transfer Bay, it was considered that the most likely causes for contamination were personal protective clothing doffing errors or moisture (sweat) allowing contamina...

journal_title：Health physics

authors： Schwahn SO,Foster ND

更新日期：2020-08-01 00:00:00

abstract：:The International Commission on Radiological Protection system of radiological protection is based on three pillars: science, ethical and social values, and experience. As far as ethics and the protection of humans are concerned, the system combines the values of beneficence/non-maleficence, prudence, justice, and dig...

journal_title：Health physics

authors： Lochard J

更新日期：2016-02-01 00:00:00

abstract：:Development and implementation of non-ionizing radiation safety programs differ from ionizing radiation safety programs primarily due to the absence of prescriptive state and federal regulations. Industry consensus standards and research publications provide the basis for non-ionizing radiation safety program developm...

journal_title：Health physics

authors： Lewandowski MA,Hinz MW,Entwistle FB

更新日期：2004-08-01 00:00:00

abstract：:Thoron (Rn) exhalation from building materials has become increasingly recognized as a potential source for radiation exposure in dwellings. However, few studies have focused on mitigation strategies to reduce exposure from thoron and its progeny. Therefore, the purpose of this study is to (1) determine the reduction ...

journal_title：Health physics

authors： de With G,de Jong P,Donk JJ

更新日期：2016-11-01 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：:Radioiodine released to the atmosphere from the accident at the Chernobyl nuclear power station in the spring of 1986 resulted in large-scale thyroid-gland exposure of populations in Ukraine, Belarus, and Russia. Because of the short half life of 131I (8.04 d), adequate data on the intensities and patterns of iodine d...

journal_title：Health physics

authors： Straume T,Marchetti AA,Anspaugh LR,Khrouch VT,Gavrilin YuI,Shinkarev SM,Drozdovitch VV,Ulanovsky AV,Korneev SV,Brekeshev MK,Leonov ES,Voigt G,Panchenko SV,Minenko VF

更新日期：1996-11-01 00:00:00

abstract：:The primary target for uranium toxicity is the kidney. The most frequently used guideline for uranium kidney burdens is the International Commission on Radiological Protection value of 3 microg U g(-1) kidney, a value that is based largely upon chronic studies in animals. In the present effort, a risk model equation w...

journal_title：Health physics

authors： Roszell LE,Hahn FF,Lee RB,Parkhurst MA

更新日期：2009-03-01 00:00:00

abstract：:Voxelized geometry such as those obtained from medical images is increasingly used in Monte Carlo calculations of absorbed doses. One useful application of calculated absorbed dose is the determination of fluence-to-dose conversion factors for different organs. However, confusion still exists about how such a geometry...

journal_title：Health physics

authors： Zhang J,Bednarz B,Xu XG

更新日期：2006-11-01 00:00:00

abstract：:The University of Cincinnati has reproduced the original formulation for the Livermore Thoracic Phantom lungs using contemporary materials and has adopted the linear attenuation coefficient as the primary quality assurance parameter for evaluating the performance capabilities of these new lung phantoms. The Livermore ...

journal_title：Health physics

authors： Spitz H,Glover S,Liu N,Smith B,Hickman D,Kruchten D,Anderson L

更新日期：1994-07-01 00:00:00

abstract：:A significant portion of the cost for D&D is related to low-level waste disposal, decontamination, and final radiological survey. For that reason, a careful cost-benefit analysis must be performed weighing the cost of decontaminating and radiologically surveying the building media for release against the cost of dispo...

journal_title：Health physics

authors： Barroso J,Roberts S

更新日期：2003-02-01 00:00:00

abstract：:Medical workers constitute the largest group of individuals occupationally exposed to radiation, and their collective dose equivalent is exceeded only by persons employed in the nuclear fuel cycle. Although medical workers have increased in number by about 50% over the past two decades, their collective dose has stead...

journal_title：Health physics

authors： Hendee WR,Edwards FM

更新日期：1990-03-01 00:00:00

abstract：:The U.S. Department of Energy initiated the Radiation Exposure Review Project to provide a critical reexamination of radiation doses to people resulting from testing nuclear devices at the Nevada Test Site. One part of this effort focused on the dose resulting from the ingestion of contaminated food. The PATHWAY radio...

journal_title：Health physics

authors： Kirchner TB,Whicker FW,Anspaugh LR,Ng YC

更新日期：1996-10-01 00:00:00

abstract：:Radionuclide decorporation is the only effective method of reducing radiation dose for persons contaminated accidentally. In this study, dogs that had inhaled a moderately soluble aerosol of 244Cm2O3 were treated with either discrete intravenous injections of the chelating agent diethylenetriaminepentaacetic acid (Zn-...

journal_title：Health physics

authors： Guilmette RA,Muggenburg BA

更新日期：1992-04-01 00:00:00

abstract：:A database of soil-to-plant transfer factors for radiocesium and radiostrontium has been compiled for arable crops from published and unpublished sources. The database is more extensive than previous compilations of data published by the International Union of Radioecologists, containing new information for Scandinavi...

journal_title：Health physics

authors： Nisbet AF,Woodman RF

更新日期：2000-03-01 00:00:00

abstract：:Internal exposure due to inhalation of aerosols depends on the ratio of aerodynamic shape factor (χ) to aerosol mass density (ρ). Inhaled aerosol parameters may differ from the default ρ and χ values provided by the International Commission on Radiological Protection, which are adopted for the assessment of internal e...

journal_title：Health physics

authors： Zhang B,Sheng W,Xu M,Zhang Y,Lei JY,Ma HC

更新日期：2019-10-01 00:00:00

abstract：:In 193 cases autopsied between 1945 and 1980, all persons who had been intravascularly injected with Thorotrast in life, the authors found 131 malignant hepatic tumors, 20 liver cirrhoses, 6 myeloid leukemias, 4 erythroleukemias, 5 aplastic anemias, 4 lung cancers, 1 mesothelioma and 1 osteosarcoma. The causes of deat...

journal_title：Health physics

authors： Mori T,Kato Y,Aoki N,Hatakeyama S

更新日期：1983-01-01 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：:The Pantex Plant significantly revised its Radiological Control Manual to improve its usability, streamline plant procedures, and clarify conflicting guidance. This article overviews the process used to develop the new Radiological Control Manual. ...

journal_title：Health physics

authors： Farrell LM

更新日期：2002-02-01 00:00:00

abstract：:The assessment of doses related to exposures to ionizing radiation is an essential part of all applications of ionizing radiation including radiation medicine, radiation protection, radiation biology, radiation epidemiology, and also industrial uses of radiation. Absorbed dose is generally considered to be the fundame...

journal_title：Health physics

authors： Menzel HG

更新日期：2019-02-01 00:00:00

abstract：:Aerosol samples were collected and analyzed to characterize the spatial and temporal variations in the concentrations of plutonium and selected inorganic substances in the atmosphere around the Waste Isolation Pilot Plant (WIPP). High-volume aerosol sampling was conducted at three sites: (1) On Site, (2) Near Field, a...

journal_title：Health physics

authors： Arimoto R,Kirchner T,Webb J,Conley M,Stewart B,Schoep D,Walthall M

更新日期：2002-10-01 00:00:00

abstract：:Linear accelerator workloads for each available photon energy are important quantities to know for radiation safety considerations, and presented is a technique to measure the workload using paired detectors. The signals from the two detectors can give sufficient information to separate the signal contributions from 6...

journal_title：Health physics

authors： Corns R,Schroeder C,Sandhu G,Henderson K,McKay I

更新日期：2019-09-01 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：1999-11-01 00:00:00

abstract：:This work summarizes the measurements and associated environmental dosimetry of reactor-released 137Cs and 134Cs and weapons-produced 137Cs in samples of water, shoreline sediment and fish collected from 1971 to 1980 in the Hudson River Estuary. Trends observed in annual mean concentrations and the resultant dose impl...

journal_title：Health physics

authors： Linsalata P,Hickman D,Cohen N

更新日期：1986-09-01 00:00:00

abstract：:With present-day rapid increases in the applications of radiofrequency microwave radiation in research, medicine, defense, communications, and industry, it has become necessary to have simple inexpensive portable radiofrequency microwave field strength meters for health and safety surveys around operating equipment. T...

journal_title：Health physics

authors： Sachdev RN,Swarup G,Rajan KK,Joseph L

更新日期：1997-02-01 00:00:00

abstract：:With the aim of developing genetic tests for elevated and reduced radiation sensitivity, the authors studied the correlations between various genotypes and frequencies of spontaneous and radiation-induced chromosome aberrations in human lymphocytes. Cytogenetic analysis and genotyping (19 sites of detoxification and D...

journal_title：Health physics

authors： Salnikova L,Chumachenko A,Belopolskaya O,Rubanovich A

更新日期：2012-07-01 00:00:00

abstract：:The intestinal absorption of 99mTc given as pertechnetate (TcO4-) was studied in female goats and swine. In goats given TcO4- orally, only a small fraction of the given radioactivity was found in milk (x = 0.1% of dose) and urine (x = 1.2% of dose). These figures were not substantially changed by pre-treatment with I....

journal_title：Health physics

authors： Jones BE

更新日期：1989-08-01 00:00:00

abstract：:We collected bricks from buildings in the heavily contaminated evacuated area of Belarus in a 30-km zone around the Chernobyl nuclear power station and the Gomel-Bryansk area of 150-250 km from Chernobyl and estimated the cumulative radiation dose caused by the reactor accident by measuring the thermoluminescence (TL)...

journal_title：Health physics

authors： Sato H,Takatsuji T,Takada J,Endo S,Hoshi M,Sharifov VF,Veselkina II,Pilenko IV,Kalimullin WA,Masyakin VB,Yoshikawa I,Nagatomo T,Okajima S

更新日期：2002-08-01 00:00:00