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Risk Assessment for Pre- and Post-Remediation of Uranium Mill Tailings
RESRAD computer code. This calculation indicated that 98% of the effective dose equivalent was contributed by external gamma and radon emanation. Radium concentrations were averaged for pre- ... Department of Energy's ALARA recommendation ( 0.30 mSv y-1). Pre- and post-remedial dose rates were compared with a paired t-test, which showed a significant difference (reduction) (p ...
www.esd.ornl.gov

NCRP Reports Nos. 120 - 139
Material (2001) ISBN 0-929600-71-1 Press Release > Table 8.5-Summary Recommendations for Dose Limitation and Guidance During a Terrorist Event Involving Radiological Weapons > 50.00 137 Fluence-Based and ... -47-9 abstract > errata > 75.00 122 Use of Personal Monitors to Estimate Effective Dose Equivalent and Effective Dose to Workers For External Exposure to Low-LET Radiation (1995) ISBN 0-929600-50 ...
ncrponline.org

NCRP Report No. 79
The Report includes a description of methods of measuring neutrons from various types of medical accelerators, and includes factors for converting neutron fluence to dose and dose equivalent. Telephone: 1-800-229-2652, Ext. 25 Email: NCRPpubs@NCRPonline.org Fax: 301-907-8768 Order NCRP Publications Online > Instructions for Purchasing NCRP Publications > Publications ...
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Terminology of the health effects of radiation
Ci Measurement of absorbed doses and biological damage: - Old units RAD Radiation absorbed dose. A unit of energy absorbed from ionizing radiation, equal to 0.01 joules per kilogram of irradiated ... , equivalent to a gray for x-rays. It measures the radioactive dose equivalent. One sievert is equal to one gray multiplied by a relative biological effective factor, Q, and a factor that takes ...
lenntech.com

ISTIL Environment at LPLAB
The Equivalent Continuous Sound Pressure Level Leq ranges from 36dB(A), due to the very annoying computer ... common practice, the pulse frequency measured by our Geiger-Muller counter is expressed with the Dose Equivalent per unit time produced by Cobalt-60 radiation with the same pulse frequency. The ...
lightpollution.it

Ch. 10: Fallout Radiation Meters - Nuclear War Survival Skills
Rad = 1 roentgen = 1 Rem.) DOSE EQUIVALENT 1 sievert (1 Sv) 100 Hems 1 millisievert (1 mSv) = 0.1 Rem ACTIVITY ... two thread-suspended, aluminum-foil leaves, to measure fallout radiation. Many excellent and unavoidably expensive dose rate meters, including civil defense instruments, are ionization chamber devices. * A KFM, used in conjunction ...
oism.org

Selected Index - Nuclear War Survival Skills
KFM (Kearny Fallout Meter), expedient dose rate meter advantages proven by tests, 97-99 instructions, complete with patterns, for making and ... 39, 40 Shielding materials, halving thicknesses, 13, 14 Shock wave (blast wave), 44 Sievert (Sv) (dose equivalent), 96 Skin diseases, prevention of, 106, 107 Skyshine, 39, 41 SLBM, targets of and ...
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Calculate Your Radiation Dose | Radiation Protection | US EPA
In the United States, the average person is exposed to an effective dose equivalent of approximately 360 mrem (whole-body exposure) per year from all sources (NCRP Report ... the values used in the calculator are general averages and do not provide precise individual dose calculations. National Council on Radiation Protection and Measurements CRP’s mission is to formulate and ...
epa.gov

Acronyms | Radiation Protection | US EPA
Glossary Acronyms A-Z Subject Index Site Map A AEA - Atomic Energy Act ALARA - as low as reasonably achievable Top of page B BID - background information document Top of page C CAA - Clean Air Act CEDE - committed effective dose equivalent CG - critical group Top of page D DOE - U.S. Department of Energy Top of page E EIS - environmental impact statement ...
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Radiation Terms and Definitions
(Ci) Decay products Decay, radioactive Declared pregnant woman Decommission Decontamination Depleted uranium Derived air concentration (DAC) Detector Deterministic effect Dose Dose rate Dose, absorbed Dose, equivalent Dosimeter Dosimetry Effective half-life Electromagnetic radiation Electron Element Exposure External radiation Extremities Film badge Fissile material Fission (fissioning) Fission ...
hps.org