lead shielding

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lead shielding

[led]
the use of aprons and other devices containing lead as protective measures against radiation. A layer of lead 1 mm thick can attenuate 99% of x-rays of 50 kVp and 94% of x-rays of 100 kVp.
References in periodicals archive ?
Please note that the lead shield is not needed during ultrasound and magnetic resonance imaging procedures because these modalities do not use radiation to image the body.
The two main components were Lead Shield, which exercises anti-mine warfare capabilities; and Roguex, which focuses on the ability to interdict and secure a rogue vessel.
Tenders are invited for Supply Of Spare Lead Shield Rings For Stack Gas Monitoring System
Limited Tenders are invited for Mounting stand for flash x-ray tubes with lead shield as per specification no.
The author documents not only the history of seeing through things, but the defenses erected against such dangerous vision, from lead shields to laws against dissection to X-ray-proof undergarments.
According to The BBC, Build-Up, a subcontractor for plant operator Tepco, admitted that one of its executives had told workers to put lead shields on radiation detection devices.
Engineers built a pair of four-inch thick lead shields to protect her baby bump while her cancer cells were zapped with radiation.
After 15 American female factory workers, known as "The Radium Girls," died from radiation exposure while painting glow-in-the-dark watch dials, Marie installed safety rules at the institute, requiring workers to wear lead shields and not handle radium with bare hands.
Expansion or lead shields are used with lag and machine bolts.
1 and 3) and are isolated from it by 6 mm thick lead shields.
But since prolonged exposure to X-rays can damage living cells in humans (thick lead shields are used to protect machine operators), the process is controversial.
BRAIN DAMAGE: Victim Martin Georgiev; LIFE OF A 'QUIET LAD'; TOT: With sisters at 9 months; SAILOR: Dressed up aged two; CHEEKY: Shields at eight; FAN: With dad at nine; CARING: Family pic aged 14; ANGUISH: Police lead Shields from court