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Protection Pipelines: Typical particle size and feed concentration range: 5-200 pm and 0.001-0.02% v/v. Strainers are used for the protection pipelines of pipelines and downstream equipment where generally coarser contaminants are to be removed from dilute flowing streams. A temporary strainer in the form of a mesh screen is often fitted between pipe flanges during the commissioning and early stages of plant operation.
Similar decisions in recent years have set limits upon legal eavesdropping. But they do not deal with new, wide-open, electronic pipelines into the homes and minds of people. With Telstar functioning now, and the video telephone lurking in the wings, man will soon have no place to hide from the staring eyes and open ears of all mankind—unless the law is bent from its present course by timely advocacy and judicial inventions. Law must eventually face up to the problem of balancing the public's right to use these pipelines freely and, of equal importance, the individual's right to close off those that lead to him.
Instruments for Personnel protection pipelines.—In order to provide maximum protection pipelines to personnel from the hazards of excessive nuclear radiation, three types of monitoring procedures are used in regions where exposure is likely; these include area monitoring, survey monitoring, and personnel monitoring.
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