2024年2月26日 · ALARA stands for "as low as reasonably achievable." ALARA means avoiding exposure to radiation that does not have a direct benefit to you, even if the dose is small. To do this, you can use three basic protective measures in radiation safety: time , …

2024年7月22日 · What Does ALARA Mean and Why Is It So Important? The acronym ALARA stands for “As Low As Reasonably Achievable.” ALARA safety protocols protect professionals who utilize ionizing radiation by keeping their exposure as low as possible.

2019年12月14日 · ALARA is an acronym for “as low as is reasonably achievable”. According to the ICRP (Publication 103), the System of Radiological Protection is based on the following three principles: Justification. “Any decision that alters the radiation exposure situation should do more good than harm.” Optimisation of Protection.

As low as reasonably practicable (ALARP), or as low as reasonably achievable (ALARA), is a principle in the regulation and management of safety-critical and safety-involved systems. [1] [2] The principle is that the residual risk shall be reduced as far as reasonably practicable.

1997年3月28日 · Definition A radiation protection principle applied to radiation exposures, with costs and benefits taken into account. The term is most often used in reference to chemical or radiation exposure levels.

The meaning of ALARA is an effort, approach, or policy that aims to maintain the level of exposure to radiation or other hazardous materials (such as toxic chemicals) as far below regulatory limits as possible —often used before another noun. How to use ALARA in a sentence.

2021年3月9日 · As defined in Title 10, Section 20.1003, of the Code of Federal Regulations (10 CFR 20.1003), ALARA is an acronym for "as low as (is) reasonably achievable," which means making every reasonable effort to maintain exposures to ionizing radiation as far below the dose limits as practical, consistent with the purpose for which the licensed ...

2024年10月18日 · ALARA stands for "as low as reasonably achievable." A radiation safety program aims to keep worker radiation doses and exposure to the public as low as possible. Making every reasonable effort to prevent unnecessary exposure is paramount in creating a safe environment for workers and the public.

2024年1月25日 · As low as reasonably achievable (ALARA) is a principle of radioprotection stating that whenever ionizing radiation has to be applied to humans, animals or materials exposure should be as low as reasonably achievable while still maintaining a suitable image quality for diagnosis 1.

ALARA stands for As Low As Reasonably Achievable and describes the principle that everything reasonably possible should be done to reduce radiation exposure. In the U.S., following ALARA is a legal mandate for nuclear plant operators. This requirement is described in the Code of Federal Regulations under Title 10, Section 20.1003.