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Switching Regulators offer efficiencies to 97%.

2013-08-14 14:30:54| Industrial Newsroom - All News for Today

Supplied in industry-standard TO-220 SIP packaging, M78A/M78SA Switching Regulators are suitable for applications where maximum load current is 0.5 A and full load operation at elevated supply voltages is needed. Units feature input voltage from 4.75–32 Vdc and output voltages from 1.5–15 Vdc. Minimum 280 kHz switching frequency produces efficiencies as high as 97%, resulting in full-load operation at ambient temperatures as high as 80°C, with no heatsink required. This story is related to the following:Switching Regulators |

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Court Forces Yucca Mtn. Decision on U.S. Nuclear Regulators

2013-08-13 21:11:00| Climate Ark Climate Change & Global Warming Newsfeed

Environment News Service: A federal appeals court ruled today that the Nuclear Regulatory Commission can no longer delay a decision on whether or not to grant a permit to the stalled nuclear waste repository at Yucca Mountain, Nevada. In a 2-1 decision, a three-judge panel of the U.S. Court of Appeals for the District of Columbia Circuit ordered the NRC to make up its mind promptly. "The Nuclear Regulatory Commission must promptly continue with the legally mandated licensing process," wrote Judge Brett Kavanaugh for the...

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Consumer Watchdog Filing Suit To Block Top Toxics Regulators From Disposal Of Radioactive Waste, Including Plutonium, From Nuclear Site

2013-08-12 06:13:47| pollutiononline News Articles

After regulators failed to meet a 24 hour deadline set by public interest groups to stop Boeing from demolishing and disposing of radioactive waste at facilities not licensed to accept radioactive waste and at recycling plants,Consumer Watchdog and Strumwasser & Woocher LLP are filing suit against the Department of Toxic Substances Control (DTSC) and the Department of Public Health (DPH) to force their hand

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Colorado Fracking Stresses Regulators as Permit Bids Soar

2013-08-09 06:00:00| Climate Ark Climate Change & Global Warming Newsfeed

Bloomberg: New rules governing oil and gas extraction in Colorado may increase the review period for permits and add to a backlog of well applications as energy exploration proceeds at a pace to eclipse last years record. The new regulations by the Colorado Oil and Gas Conservation Commission, which went into effect Aug. 1, would require wells to be at least 500 feet (152 meters) from the nearest occupied building and mandate pre-drilling notice for nearby landowners and measures to reduce noise, odors, dust...

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Virgin Trains criticises UK regulators decision on Network Rails performance

2013-08-05 01:00:00| Railway Technology

Virgin Trains has criticised the UK Office of Rail Regulations (ORR) decision not to impose a fine on Network Rail despite failing to maintain its network performance on long-distance routes and London and South-east sectors in 2012-13.

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