Relationships between 222Rn dissolved in ground water supplies and indoor 222Rn concentrations in some Colorado front range houses.

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：:A critical review of the literature on the biokinetics of inhaled mercury vapor was performed as part of an accident analysis for the Spallation Neutron Source to be built at Oak Ridge National Laboratory. It was concluded that current models for inhaled mercury vapor do not accurately describe the distribution or res...

journal_title：Health physics

authors： Leggett RW,Munro NB,Eckerman KF

更新日期：2001-10-01 00:00:00

abstract：:Assessing risk from manmade and naturally occurring radionuclides in the environment has long been of primary interest in radiation protection. Early investigations and decisions relied on direct measurements of radiation in environmental media; however, these techniques were inadequate for determining exposure to hum...

journal_title：Health physics

authors： Till JE

更新日期：1988-08-01 00:00:00

abstract：:The process of nuclear fission, which was discovered in 1938, opened the door to the production of nuclear weapons, which were used in 1945 by the United States against Japan in World War II, and to the detonation of >500 nuclear weapons tests in the atmosphere by the United States, the former Soviet Union, the United...

journal_title：Health physics

authors： Bouville A

更新日期：2020-04-01 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：:This work was directed towards an assessment of alpha/beta separation, alpha detection efficiency, energy resolution, quench sensitivity, and background count rate for four commercially available liquid scintillation cocktails using a Wallac 1415 liquid scintillation counter. The four cocktails were Wallac Oy OptiPhas...

journal_title：Health physics

authors： DeVol TA,Brown DD,Leyba JD,Fjeld RA

更新日期：1996-01-01 00:00:00

abstract：:Bovine thyroid glands from different countries in Europe and human thyroid glands from Lower Saxony (Federal Republic of Germany) show isotopic 129I/127I ratios of 2.1 X 10(-9) to 8.2 X 10(-8) for cattle and 2.1 X 10(-9) to 8 X 10(-8) in humans. These values give information about the concentration of fallout 129I in ...

journal_title：Health physics

authors： Handl J,Pfau A,Huth FW

更新日期：1990-05-01 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：:Thyroids from mule deer (Odocoileus hemionus) were collected in New Mexico, Colorado, Wyoming and Idaho and 129I/127I atom ratios were determined. Iodine-129/127 atom ratios were significantly (P less than 0.005) different among states. Ratios in Wyoming and Idaho control thyroids were significantly (P less than 0.05)...

journal_title：Health physics

authors： Markham OD,Hakonson TE,Whicker FW,Morton JS

更新日期：1983-07-01 00:00:00

abstract：:For emergency preparedness and response with respect to nuclear power plant accidents, the concept of Emergency Care Centers has been developed in Germany. This setup aims at monitoring contamination, to decontaminate if needed, assess the dose, and perform an initial medical evaluation of people who might have been a...

journal_title：Health physics

authors： Miska H

更新日期：2012-08-01 00:00:00

abstract：:The security of medical radioactive sources, both open and sealed, is an important consideration for reducing the risk of an intentional or inadvertent additional radiation dose to the public, according to the principle of keeping any additional radiation dose as low as reasonably achievable. The detection and followi...

journal_title：Health physics

authors： Kroeger EA,Rupp A,Gregor J

更新日期：2020-07-01 00:00:00

abstract：:Many reports discuss plant growth stimulation by exposure of seeds or plants to low doses of ionizing radiation. The reported effects include increased height, weight, growth rate, flowering and yield. The magnitude of the effect(s) is usually small, being about 10% of control values; and the effects often are not rep...

journal_title：Health physics

authors： Miller MW,Miller WM

更新日期：1987-05-01 00:00:00

abstract：:The revised standard for sampling effluent air from stacks and ducts of the nuclear industry places limits on the non-uniformity of velocity and contaminant profiles at the sampling location; namely, the coefficients of variation must not exceed 20% over an area that encompasses at least the center 2/3 of the cross se...

journal_title：Health physics

authors： McFarland AR,Gupta R,Anand NK

更新日期：1999-12-01 00:00:00

abstract：:Results are presented from a statewide survey that measured annual 222Rn concentrations in over 2000 single-family, owner-occupied homes in New York state. The participants were selected by a random-digit-dialing telephone interview approach developed by Mitofsky-Waksberg which allows inferences to be made from the sa...

journal_title：Health physics

authors： Perritt RL,Hartwell TD,Sheldon LS,Cox BG,Clayton CA,Jones SM,Smith ML,Rizzuto JE

更新日期：1990-02-01 00:00:00

abstract：:The development of medical countermeasures against the acute gastrointestinal subsyndrome of the acute radiation syndrome in humans requires well characterized and validated animal models. These models must adhere to the criteria of the U.S. Food and Drug Administration's Animal Rule and consider the natural history a...

journal_title：Health physics

authors： MacVittie TJ,Farese AM,Bennett A,Gelfond D,Shea-Donohue T,Tudor G,Booth C,McFarland E,Jackson W 3rd

更新日期：2012-10-01 00:00:00

abstract：:Occupational exposure to ionizing radiation from medical practices in China has been collected for a 7 y period between 2010 and 2016 from roughly 220 individual monitoring service providers through the Chinese Registry of Radiation Workers. Statistical dose distributions and characteristic tendencies are presented ba...

journal_title：Health physics

authors： Deng J,Fan S,Wang T,Hao S,Liu X,Guo W,Sun Q

更新日期：2019-12-01 00:00:00

abstract：:Accurate extrapolation of animal toxicity data for human health risk assessment requires determination of the effective dose to the target tissue and the sensitivity of the target tissue to that dose. The methodology for deriving reference doses [the U.S. Environmental Protection Agency's (EPA) benchmark values for ga...

journal_title：Health physics

authors： Jarabek AM,Menache MG,Overton JH Jr,Dourson ML,Miller FJ

更新日期：1989-01-01 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：: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：:The new dose limits recently adopted in Canada (and elsewhere in the world) have made it more difficult to detect some radionuclides by in vivo counting at the average dose limit of 20 mSv. This is particularly true for natural uranium. Two techniques have been developed by the Human Monitoring Laboratory to reduce th...

journal_title：Health physics

authors： Kramer GH,Hauck BM,Allen SA,Dantas BM,Dantas AL,Azeredo AM

更新日期：2003-08-01 00:00:00

abstract：:The amount of 131I necessary for successful ablation in patients with differentiated thyroid cancer (DTC) is still subject to debate. This study investigates the relationship of the absorbed dose of radiation to the blood while administering 131I activity with several other parameters in DTC patients. This prospective...

journal_title：Health physics

authors： Fatholahi L,Tabeie F,Pashazadeh AM,Javadi H,Assadi M,Asli IN

更新日期：2015-01-01 00:00:00

abstract：:The contributions of tritiated water (3HHO) and dietary tritiated amino acids to the steady-state specific activities of tissue water tritium and organically bound tritium in mice were essentially independent and additive. Following exposure (56 d), organically bound tritium clearance was resolved into two distinct co...

journal_title：Health physics

authors： Rodgers DW

更新日期：1992-09-01 00:00:00

abstract：:Beagle dogs were given subcutaneous implants of plutonium in their forepaws to mimic hand wounds received by workers accidentally contaminated with plutonium. Ten dogs received 9.46 +/- 0.43 mu Ci of plutonium oxide, and eight dogs received 1.25 +/- 0.60 mu Ci of plutonium nitrate. Surviving dogs were sacrificed at 8 ...

journal_title：Health physics

authors： Dagle GE,Bristline RW,Lebel JL,Watters RL

更新日期：1984-07-01 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：:To assess internal annual dose in the general public in Aomori Prefecture, Japan, 80 duplicate cooked diet samples, equivalent to the food consumed over a 400-d period by one person, were collected from 100 volunteers in Aomori City and the village of Rokkasho during 2006–2010 and were analyzed for 11 radionuclides. T...

journal_title：Health physics

authors： Ohtsuka Y,Kakiuchi H,Akata N,Takaku Y,Hisamatsu S

更新日期：2013-10-01 00:00:00

abstract：:The Medical University of South Carolina is currently participating in clinical trials of 131I radiolabeled Anti-B1 antibody for treatment of Non-Hodgkin's lymphoma. Under current South Carolina Department of Health and Environmental Control regulatory guidelines,; these patients are required to be admitted to the hos...

journal_title：Health physics

authors： Ryan MT,Spicer KM,Frei-Lahr D,Samei E,Frey GD,Hargrove H,Bloodworth G

更新日期：2000-11-01 00:00:00

abstract：:The uranium industry in the American Southwest has had profoundly negative impacts on American Indian communities. Navajo workers experienced significant health problems, including lung cancer and nonmalignant respiratory diseases, and psychosocial problems, such as depression and anxiety. There were four uranium proc...

journal_title：Health physics

authors： Dawson SE,Madsen GE

更新日期：2011-11-01 00:00:00

abstract：:A multifaceted radiochemical testing procedure has been developed to analyze a large number of liquid samples and measure a wide range of radionuclides in a short period of time. This method involves a single, unique and fast sample preparation procedure and allows sequential/concurrent determination of analytes with ...

journal_title：Health physics

authors： Parsa B,Henitz JB,Carter JA

更新日期：2011-02-01 00:00:00

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：:Sandia National Laboratories' Z-Machine is the world's most powerful electrical device, and experiments have been conducted that make it the world's most powerful radiation source. Because Z-Machine is used for research, an assortment of materials can be placed into the machine; these materials can be subjected to a r...

journal_title：Health physics

authors： Culp T

更新日期：2013-02-01 00:00:00