210Po and 210Pb inhalation by cigarette smoking in Italy.

abstract：:A large-scale radiological incident would result in an immediate critical need to assess the radiation doses received by thousands of individuals to allow for prompt triage and appropriate medical treatment. Measuring absorbed doses of ionizing radiation will require a system architecture or a system of platforms that...

journal_title：Health physics

authors： Grace MB,Moyer BR,Prasher J,Cliffer KD,Ramakrishnan N,Kaminski J,Coleman CN,Manning RG,Maidment BW,Hatchett R

更新日期：2010-02-01 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

abstract：:The destruction of the Unit 4 reactor at the Chernobyl Nuclear Power Plant resulted in the generation of radioactive contamination and radioactive waste at the site and in the surrounding area (referred to as the Exclusion Zone). In the course of remediation activities, large volumes of radioactive waste were generate...

journal_title：Health physics

authors： Napier BA,Schmieman EA,Voitsekovitch O

更新日期：2007-11-01 00:00:00

abstract：:A low-background phoswich detector is used to detect small amounts of 147Pm--a pure beta-emitting nuclide--present in the liver of an occupational worker. The assessment was based on the measurement of bremsstrahlung radiation produced by the beta particles in the tissue. Computer programs based on Monte Carlo techniq...

journal_title：Health physics

authors： Bhati S

更新日期：1993-06-01 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：:RESRAD-RECYCLE is a computer code designed by Argonne National Laboratory (ANL) to be used in making decisions about the disposition of radioactively contaminated materials and scrap metals. It implements a pathway analysis methodology to evaluate potential radiation exposures resulting from the recycling of contamina...

journal_title：Health physics

authors： Cheng JJ,Kassas B,Yu C,Amish J,LePoire D,Chen SY,Williams WA,Wallo A,Peterson H

更新日期：2004-11-01 00:00:00

abstract：:In this article an overview of the historical development of light water reactor health physics programs is presented. Operational health physics programs have developed and matured as experience in operating and maintaining light water reactors has been gained. Initial programs grew quickly in both size and complexit...

journal_title：Health physics

authors： Prince RJ,Bradley SE

更新日期：2005-06-01 00:00:00

abstract：:Facing the challenge from terrorism, separatism, and extremism, China spared no effort to be prepared for every possible threat in order to host a safe Olympic Games. According to its statutory role, the Ministry of Health (MOH) is in charge of medical preparedness and response for radiological and nuclear emergencies...

journal_title：Health physics

authors： Liu Y,Lei C,Qin B,Chen H,Su X

更新日期：2010-06-01 00:00:00

abstract：:To determine the present level of plutonium in human tissues of people in the F.R.G., due solely to fallout from weapons testing, 30 sets of tissues and bones from Munich residents were obtained at autopsy. Each set of tissues consisted of the entire lung, the entire liver, 300 g vertebrae, 300 g ribs and the lymph no...

journal_title：Health physics

authors： Bunzl K,Kracke W

更新日期：1983-01-01 00:00:00

abstract：:The concentrations and the organ distribution patterns of 228Th, 230Th and 232Th in two 9-y-old dogs of our beagle colony were determined. The dogs were exposed only to background environmental levels of Th isotopes through ingestion (food and water) and inhalation as are humans. The organ distribution patterns of the...

journal_title：Health physics

authors： Singh NP,Zimmerman CJ,Taylor GN,Wrenn ME

更新日期：1988-03-01 00:00:00

abstract：:Fifty-one soil samples were collected to a depth of 30 cm in the central and eastern region of the Brazilian state of Rio Grande do Norte. Concentrations of background radionuclides in soil samples were determined by gamma ray spectrometry with an HPGe detector. The average concentrations of 226Ra, 232Th, and 40K in t...

journal_title：Health physics

authors： Malanca A,Pessina V,Dallara G

更新日期：1993-09-01 00:00:00

abstract：:Accidents or radiological attacks may lead to ingestion of Cs by large numbers of the public. This work models the efficacy of Prussian blue, the medical countermeasure for internal contamination with Cs, to prevent acute radiation syndrome as a function of the duration of treatment and the time that treatment starts ...

journal_title：Health physics

authors： Adams TG,Casagrande R

更新日期：2019-01-01 00:00:00

abstract：:The objective of the present study was to assess the lung cancer risk induced by exposures to radon progeny of people living in some areas of Transylvania, Romania. Indoor radon concentrations were measured in 667 dwellings of Stei area, Cluj, Bistrita-Nasaud, Sibiu, and Alba counties. Measurements were performed usin...

journal_title：Health physics

authors： Truta-Popa LA,Dinu A,Dicu T,Szacsvai K,Cosma C,Hofmann W

更新日期：2010-09-01 00:00:00

abstract：:The movement through the environment and the toxicity to plants of 99Tc have been studied. However, information is scanty on 99Tc toxicity to mammals even though this is the decisive criterion for assessing the consequences of releases of Tc. A critical tissue could be the thyroid because of its preferential accumulat...

journal_title：Health physics

authors： Gerber GB,Hegela M,Vankerkom J,Kirchmann R,Maisin JR,Lambiet-Collier M

更新日期：1989-08-01 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：:Power-frequency (50/60 Hz) magnetic fields produced by electric blankets are estimated from data on blanket design using a three-dimensional computer model. Maximum, minimum, and volume-average fields within human forms are presented as a function of blanket type and a number of geometric factors including body size, ...

journal_title：Health physics

authors： Florig HK,Hoburg JF

更新日期：1990-04-01 00:00:00

abstract：:Delayed gamma spectrum is the fingerprint of uranium materials in arms control verification technology. The decay chain is simplified into basic state linear chain and excitation state linear chain to calculate and analyze the delayed gamma spectra of fission products. Formulas of the changing rule for nuclide number ...

journal_title：Health physics

authors： Guo H,Tian C,Wang X,Lv N,Ma M,Wei Y

更新日期：2016-07-01 00:00:00

abstract：:This document was prepared as a review of the current knowledge of tritium metabolism and dosimetry. The physical, chemical, and metabolic characteristics of various forms of tritium are presented as they pertain to performing dose assessments for occupational workers and for the general public. For occupational worke...

journal_title：Health physics

authors： Hill RL,Johnson JR

更新日期：1993-12-01 00:00:00

abstract：:One-dimensional scans of gamma-ray emitting contaminants were conducted on lysimeters from the RadFLEX facility at the Savannah River Nationals Laboratory (SRNL). The lysimeters each contained a contamination source that was buried in SRNL soil. A source consisted of Cs, Co, Ba, and Eu incorporated either into a solid...

journal_title：Health physics

authors： Erdmann BJ,Powell BA,Kaplan DI,DeVol TA

更新日期：2018-05-01 00:00:00

abstract：:A model system was developed previously for disposal of solid laboratory waste that is both radioactive and heat sensitive, e.g., HIV. A double polypropylene bag with charcoal vent filter and absorbent was designed to meet requirements for both steam sterilization and disposal as solid radioactive waste. Earlier work ...

journal_title：Health physics

authors： Stinson MC,Green BL,Marquardt CJ,Ducatman AM

更新日期：1991-07-01 00:00:00

abstract：:Indoor 222Rn in high-rise buildings originates inside the building materials, then diffuses gradually through the intergranular spaces of the material into the room atmosphere. Therefore, the radionuclide contents and the physical properties of the building materials are important for indoor 222Rn levels in Hong Kong....

journal_title：Health physics

authors： Tso MY,Ng CY,Leung JK

更新日期：1994-10-01 00:00:00

abstract：:The majority of patients with late stage castration-resistant prostate cancer (CRPC) develop bone metastases that often result in significant bone pain. Therapeutic palliation strategies can delay or prevent skeletal complications and may prolong survival. An alpha-particle based therapy, radium-223 dichloride (²²³RaC...

journal_title：Health physics

authors： Dauer LT,Williamson MJ,Humm J,O'Donoghue J,Ghani R,Awadallah R,Carrasquillo J,Pandit-Taskar N,Aksnes AK,Biggin C,Reinton V,Morris M,St Germain J

更新日期：2014-04-01 00:00:00

abstract：:This paper provides a review and reanalysis of data relating to gastrointestinal (GI) uptake of uranium in humans. Estimates of GI uptake of uranium in adult humans have been derived from results of three controlled experimental studies involving short-term oral intake of an elevated quantity of uranium in fluids, fro...

journal_title：Health physics

authors： Leggett RW,Harrison JD

更新日期：1995-04-01 00:00:00

abstract：:The Human Monitoring Laboratory (HML) has had a number of BOMAB phantoms built over the years. Upon characterization, it has been found that the dimensions of the phantoms are always slightly different. This study has looked at the effect of these small variances in dimensions of the phantoms and compared the results ...

journal_title：Health physics

authors： Kramer GH,Hauck BM,Dang S,Capello K

更新日期：2008-06-01 00:00:00

abstract：:The Trinity nuclear test, conducted in 1945, exposed residents of New Mexico to varying degrees of radioactive fallout. Companion papers in this issue have detailed the results of a dose reconstruction that has estimated tissue-specific radiation absorbed doses to residents of New Mexico from internal and external exp...

journal_title：Health physics

authors： Cahoon EK,Zhang R,Simon SL,Bouville A,Pfeiffer RM

更新日期：2020-10-01 00:00:00

abstract：:The shaft portion of the left femur from an individual occupationally exposed to Pu was used to investigate the suitability of an ethylenediamine extraction technique to separate mineral bone from organic material. Marrow in the lumen was removed before the extraction technique was used and was analyzed separately for...

journal_title：Health physics

authors： Miglio JJ,Willis LC

更新日期：1987-06-01 00:00:00

abstract：:Low-level radioactive waste containing liquid scintillation fluid and known amounts of 14C and 3H has been incinerated in a modified pathological incinerator with the incinerator effluent, refractory surface and ash being monitored. The study relates the activity monitored to that incinerated and discusses how this re...

journal_title：Health physics

authors： Hamrick PE,Knapp SJ,Parker MG,Watson JE Jr

更新日期：1986-10-01 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：:The novel technique for measuring the water content in lungs based on the slowing down of fast neutrons has been improved making possible its clinical use on patients. This goal has been reached by performing computer simulations that closely mimic the experimental setup and by acquiring a new set of measurements obta...

journal_title：Health physics

authors： Campi F,Dionigi F

更新日期：2001-12-01 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