Proposed revision to the radiation dosimetry of 82Rb.

abstract：:Monte Carlo simulation techniques using a Monte Carlo N-Particle code (MCNP5) analyzed six Source Production & Equipment Co., Inc., Se industrial radiography sources to determine an appropriate air kerma rate constant for Se, factoring in source encapsulation and compared to a theoretical approximation. Based on this ...

journal_title：Health physics

authors： H Currier B,Munro JJ 3rd,Medich DC

更新日期：2013-05-01 00:00:00

abstract：:In June 2006, the Radiation Studies Branch of the Centers for Disease Control and Prevention held a workshop to explore rapid methods of facilitating radiological triage of large numbers of potentially contaminated individuals following detonation of a radiological dispersal device. Two options were discussed. The fir...

journal_title：Health physics

authors： Bolch WE,Hurtado JL,Lee C,Manger R,Burgett E,Hertel N,Dickerson W

更新日期：2012-03-01 00:00:00

abstract：:One of the main factors that affect the uncertainty in calculating the gamma-radiation absorbed dose rate inside a room is the variation in the degree of secular equilibrium of the considered radioactive series. A component of this factor, considered in this paper, is the release of radon (Rn) from building materials ...

journal_title：Health physics

authors： Orabi M

更新日期：2017-03-01 00:00:00

abstract：:The average absorbed dose due to DNA-bound 3H in a cell nucleus was estimated by a Monte Carlo simulation for a model nucleus which was assumed to be spheroidal. The shape of the cell nucleus was found to be of minor importance in determining the average absorbed dose. The volume of the cell nucleus was the major dose...

journal_title：Health physics

authors： Saito M,Ishida MR,Streffer C,Molls M

更新日期：1985-04-01 00:00:00

abstract：:This work describes the design, development, and characterization of an ionization chamber to detect and locate gamma ray sources with intensities down to 100 mu Gy h(-1). The results show that sources of x ray and gamma radiation in the energy range of 14 to 1,250 keV can be located. The directional sensitivity of th...

journal_title：Health physics

authors： Kronenberg S,Bruckner GJ,Bechtel E,Gentner F

更新日期：1996-04-01 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：:Uptake of 226Ra, 232Th, 230Th, and 228Th from water, sediment, and diet sources to bone and muscle of white suckers (Catostomus commersoni) was studied in sixteen lakes in the uranium-mining district of Ontario, Canada. Fish tissues did not increase linearly with environmental concentrations. The best relationship app...

journal_title：Health physics

authors： Pyle GG,Clulow FV

更新日期：1997-09-01 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：:The first cycle of statewide radionuclide concentration measurements of public drinking water supplies was completed in accord with the Federal and Georgia Safe Drinking Water Acts. The recommended pattern of analysis is initial screening for gross alpha-particle activity, followed by measuring 226Ra if the gross alph...

journal_title：Health physics

authors： Cline W,Adamovitz S,Blackman C,Kahn B

更新日期：1983-01-01 00:00:00

abstract：:Exposure to spark discharges may occur beneath high voltage transmission lines when contact is initiated with a conductive object (such as a motor vehicle) with the spark discharge mediated by the ambient electric field from the line. The objective of this study was to assess whether such exposures could interfere wit...

journal_title：Health physics

authors： Korpinen L,Kuisti H,Tarao H,Virtanen V,Pääkkönen R,Dovan T,Kavet R

更新日期：2016-01-01 00:00:00

abstract：:This paper presents the WNA's worldwide nuclear industry overview on the anticipated growth of the front-end nuclear fuel cycle from uranium mining to conversion and enrichment, and on the related key health, safety, and environmental (HSE) issues and challenges. It also puts an emphasis on uranium mining in new produ...

journal_title：Health physics

authors： Saint-Pierre S,Kidd S

更新日期：2011-01-01 00:00:00

abstract：:Electric (E) and magnetic field (B) strengths or flux densities were measured at distances of 30 and 50 cm from the screen of video displays at a frequency range from 30 Hz to 1 MHz. The measurement system consisted of an optically coupled active dipole for E-fields, a magnetic field meter, a digital oscilloscope, a p...

journal_title：Health physics

authors： Jokela K,Aaltonen J,Lukkarinen A

更新日期：1989-07-01 00:00:00

abstract：:Radiations accidents involving high exposures require accurate assessment of radiation dose for correct surgical or medical management. Techniques involving computed tomography and antimyosin-antibody scintigraphy were evaluated in an experimental model of acute localized irradiation overexposure to 192Ir. Ten rabbits...

journal_title：Health physics

authors： Albérini JL,Lefaix JL,Bansard JY,Bourguet P

更新日期：2000-01-01 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：: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：:Residential exposure to radon gas is associated with increased risk of lung cancer, especially in smokers. Most evidence about the health effects of radon has been derived from meta-analyses on global epidemiologic studies, but administrative data can help public health authorities to explore the local impacts. Eighty...

journal_title：Health physics

authors： Henderson SB,Rauch SA,Hystad P,Kosatsky T

更新日期：2014-05-01 00:00:00

abstract：:Following the tragic events of 11 September 2001, the nation has made significant strides in preparing for disasters and emergencies of all types. Federal funding to state, local, territorial, and tribal public health and healthcare systems has required an all-hazards preparedness approach with special focus on those ...

journal_title：Health physics

authors： Herrmann J

更新日期：2018-02-01 00:00:00

abstract：:Concentration factors (CFs) for 27 radionuclides in marine and freshwater fish were reviewed, as were factors that may influence the dose commitment to man resulting from the consumption of fish. These factors include environmental partitioning, ecological trophic level discrimination and specific tissue accumulation ...

journal_title：Health physics

authors： Poston TM,Klopfer DC

更新日期：1988-11-01 00:00:00

abstract：:Low-dose radiation is widely used across the world for the diagnosis of many diseases by means of a variety of imaging technologies. However, the harmful effects of exposure to low-dose radiation during medical examination remain controversial. The authors studied the effects of medical diagnostic low-dose x rays (i.e...

journal_title：Health physics

authors： Tungjai M,Phathakanon N,Rithidech KN

更新日期：2017-05-01 00:00:00

abstract：:The biological elimination of nine gamma-emitting radioisotopes was studied in mallards (Anas platyrhynchos) which were released onto liquid radioactive waste pounds in southeastern Idaho. After 68, 75 or 145 days, the ducks were removed from the contaminated environment and placed in metabolic cages. Whole-body and f...

journal_title：Health physics

authors： Halford DK,Markham OD,White GC

更新日期：1983-09-01 00:00:00

abstract：:As part of the UK Ministry of Agriculture Fisheries and Food Directorate of Fisheries Research (MAFF/DFR) post-Chernobyl monitoring program, a detailed study was carried out of the change over time in dissolved-phase 137Cs concentrations in a number of lakes in Cumbria, UK. These measurements have been combined with p...

journal_title：Health physics

authors： Smith JT,Leonard DR,Hilton J,Appleby PG

更新日期：1997-06-01 00:00:00

abstract：:Some preliminary considerations from the management of post-accident situations connected to large scale and high land contamination are presented. The return to normal, or at least acceptable living conditions, as soon as reasonably achievable, and the prevention of the possible emergence of a post-accident crisis is...

journal_title：Health physics

authors： Lochard J,Prêtre S

更新日期：1995-01-01 00:00:00

abstract：:The purpose of this paper is to present data gathered in the evaluation of the BD-100R neutron bubble dosimeter done at the University of Maryland and the Naval Research Lab. The performance of 12 dosimeters has been followed over 15 exposure-recharge cycles under a wide range of exposure conditions. Included in this ...

journal_title：Health physics

authors： Millett M,Munno F,Ebert D,Nelson M

更新日期：1991-03-01 00:00:00

abstract：:Sometimes the results of measurements in radioactivity are reported as less than MDA. Over the years there have been articles informing the reader that it is incorrect to express the results of measurements as less than MDA. A very brief review of past comments on expressing the results of measurements precedes a disc...

journal_title：Health physics

authors： Potter WE

更新日期：2001-02-01 00:00:00

abstract：:Patient exposure to medical and dental x rays has long been of interest to the radiological health community. With the cooperation of state and local agencies and professional groups, the Center for Devices and Radiological Health has conducted three major surveys of patient exposure to x rays. The latest of these sur...

journal_title：Health physics

authors： Johnson DW,Goetz WA

更新日期：1986-01-01 00:00:00

abstract：:A dose reconstruction was carried out on a case in which a worker was exposed to soft x rays using time motion studies, an ionization chamber for low energy photon measurements, and CdZnTe (CZT) spectrometry. The worker estimated his dose to be over 600 mSv. However, the doses to the skin and testes were evaluated to ...

journal_title：Health physics

authors： Suzuki T,Matsumoto M,Kim E,Yajima K,Akashi M,Fujimoto K

更新日期：2006-08-01 00:00:00

abstract：:Timely achievement of uranium series' secular equilibrium is not always feasible. Our objective is to mathematically justify methods for early uranium series gamma spectroscopy measurements that can accurately predict naturally occurring radioactive material equilibrium activities long before equilibrium is establishe...

journal_title：Health physics

authors： Wilson CA 4th,Matthews KL 2nd,Hamideh AM,Wang WH

更新日期：2019-10-01 00:00:00

abstract：:Scientific data are reviewed to evaluate the risks of radioiodine uptake and to compare those risks with the benefits and risks of low milligram doses of stable potassium iodide (KI). The limit of 25 rad to the thyroid due to radioiodine uptake is adopted as the "break-even" point above which 130-mg KI doses should be...

journal_title：Health physics

authors： Meck RA,Chen MS,Kenny PJ

更新日期：1985-02-01 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：:The Mayak Production Association (MPA) worker registry has shown evidence of plutonium-induced health effects. Workers were potentially exposed to plutonium nitrate [(239)Pu(NO(3))(4)] and plutonium dioxide ((239)PuO(2)). Studies of plutonium-induced health effects in animal models can complement human studies by prov...

journal_title：Health physics

authors： Wilson DA,Mohr LC,Frey GD,Lackland D,Hoel DG

更新日期：2010-01-01 00:00:00