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238 results for “eye lens dose limit”.
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State rules
Montana Radiation Safety Rules for Fluoroscopy Teams
…general standards shared by all licensees and registrants. Dose limits are quarterly: the lens is grouped with the whole body at 1¼ rem (12.5 mSv) per quarter, and there is no separate embryo/fetus…
orsif.org/guidelines/us/states/montana
State rules
Iowa Radiation Safety Rules for Fluoroscopy Teams
Whole-body limit Total effective dose equivalent (TEDE) of 5 rem (50 mSv) per year. Eye-lens limit 150 mSv a year. Apron inspection Required. Alternatives to aprons In part
orsif.org/guidelines/us/states/iowa
State rules
Idaho Radiation Safety Rules for Fluoroscopy Teams
…of Radiation Control Program Directors (CRCPD) model dose limits and fluoroscopy rules, and Idaho is not an NRC Agreement State. The rule requires exposure "as low as is practical" but has no numeric…
orsif.org/guidelines/us/states/idaho
Research summary
A Study of Radiation Exposure and the Effects of Real-time Dosimetry System on Staff Safety in Neurointerventional Procedures
Skin and eye-lens dose equivalents decreased more modestly. (Hp(0.07) -15.7%; Hp(3) -16.1%; P = .01)
orsif.org/research/a-study-of-radiation-exposure-and-the-effects-of-real-time-dosimetry-system-on
State rules
South Dakota Radiation Safety Rules for Fluoroscopy Teams
…rules (ARSD 44:03:01) contain no ALARA language for worker doses; the state is not an NRC Agreement State, and its X-ray rule shares no ALARA text with materials licensees. Worker dose limits are 50…
orsif.org/guidelines/us/states/south-dakota
State rules
Alaska Radiation Safety Rules for Fluoroscopy Teams
…States to remove ALARA would not bind it directly. Worker dose limits are 5 rem (50 mSv) whole body and 15 rem (150 mSv) for the lens of the eye; no lower eye limit was found. Anyone in the…
orsif.org/guidelines/us/states/alaska
State rules
Connecticut Radiation Safety Rules for Fluoroscopy Teams
…These rules contain no ALARA requirement for workers' doses. The ALARA duty that does exist comes from 10 CFR 20, which the state copies, and applies only to radioactive-materials licensees. Worker…
orsif.org/guidelines/us/states/connecticut
Research summary
Radiation Awareness for EVAR in Hybrid Operating Room: An Instant Operator Risk Chart
Limits: Single hybrid OR, 50 patients, two operators with a single over-apron chest dosimeter (no eye lens dose, positions and shield placement not recorded); low-dose runs below detector range were…
orsif.org/research/radiation-awareness-for-evar-in-hybrid-operating-room-an-instant-operator-risk
State rules
New York Radiation Safety Rules for Fluoroscopy Teams
…an X-ray machine, including fluoroscopy, to keep workers' doses ALARA under §16.5(a), part of the General Provisions of 10 NYCRR Part 16 that apply to both X-ray registrants and radioactive-materials…
orsif.org/guidelines/us/states/new-york
State rules
Missouri Radiation Safety Rules for Fluoroscopy Teams
…to "unnecessary radiation." The rules use old-style dose limits: 5 rems (50 mSv) a year for the whole body, with the lens of the eye included, and there is no embryo/fetus limit and no way for a…
orsif.org/guidelines/us/states/missouri
State rules
Nebraska Radiation Safety Rules for Fluoroscopy Teams
…registrants, including fluoroscopy facilities, to keep doses ALARA under 180 NAC 4, a chapter shared with radioactive-materials licensees; Chapter 6 has only related "minimize exposure" language. Dose…
orsif.org/guidelines/us/states/nebraska
State rules
New Mexico Radiation Safety Rules for Fluoroscopy Teams
Whole-body limit 5 rem (50 mSv) total effective dose equivalent per year for adults. Eye-lens limit 150 mSv a year. Apron inspection Not found. Alternatives to aprons In part
orsif.org/guidelines/us/states/new-mexico
State rules
Oregon Radiation Safety Rules for Fluoroscopy Teams
…X-ray rules (OAR 333-106) add a separate "minimize" duty. Dose limits include 50 mSv per year for the whole body and 150 mSv per year for the lens of the eye. Staff need aprons or whole-body…
orsif.org/guidelines/us/states/oregon
State rules
Georgia Radiation Safety Rules for Fluoroscopy Teams
…EPD's separate radioactive-materials rulebook (391-3-17). Dose limits are quarterly: the whole-body limit is 1¼ rem (12.5 mSv) per quarter, and the lens of the eye falls under that same limit (about…
orsif.org/guidelines/us/states/georgia
State rules
Alabama Radiation Safety Rules for Fluoroscopy Teams
…so an NRC-driven change would reach fluoroscopy users. Dose limits follow the federal model: 50 mSv whole body, 150 mSv lens, 500 mSv skin/extremities, and 5 mSv embryo/fetus. Aprons of at least 0.25…
orsif.org/guidelines/us/states/alabama
State rules
Rhode Island Radiation Safety Rules for Fluoroscopy Teams
…in a rule shared with radioactive-materials licensees. Dose limits are the federal ones: 50 mSv whole body, 150 mSv lens of the eye, 500 mSv skin and extremities, and 5 mSv embryo/fetus. Stationary…
orsif.org/guidelines/us/states/rhode-island
State rules
Colorado Radiation Safety Rules for Fluoroscopy Teams
Whole-body limit 50 mSv (5 rem) total effective dose equivalent (TEDE) per year for adults. Eye-lens limit 150 mSv a year. Apron inspection Required. Alternatives to aprons In part
orsif.org/guidelines/us/states/colorado
State rules
Illinois Radiation Safety Rules for Fluoroscopy Teams
…asks for procedures to minimize patient and occupational doses without ALARA wording. Occupational limits are 50 mSv per year whole body and 150 mSv per year to the lens of the eye, with no lower eye…
orsif.org/guidelines/us/states/illinois
State rules
Indiana Radiation Safety Rules for Fluoroscopy Teams
…it does not cross-reference the ALARA section. Worker dose limits are pre-1994 quarterly limits, with the lens of the eye falling under the whole-body limit of 1¼ rem (12.5 mSv) per quarter, and the…
orsif.org/guidelines/us/states/indiana
State rules
Virginia Radiation Safety Rules for Fluoroscopy Teams
ALARA for X-ray users In part Shared rule. Whole-body limit 5 rem (50 mSv) per year total effective dose equivalent. Eye-lens limit 150 mSv a year. Apron inspection Not found
orsif.org/guidelines/us/states/virginia
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