Korea Atomic Energy Research Institute

Korea Hydro Nuclear Power Co., Ltd.

R&d Project Co., Ltd.

Nam Hyun Choi

Chul-Hwa Song

Tae-Soon Kwon

Seok Chun Cho

Dong Jin Euh

Won Pil Baek

In-Cheol Chu

Jun-Hwa Hong

Provided is a wind-collecting type wind power generating apparatus installed on a roadside, which performs power generation using traveling wind of vehicles traveling on the road. The wind power generating apparatus includes a power generation main body accommodating a power generator and buried under the ground, a support extending upwardly from the power generation main body, a blade located at the upper end of the support and rotated by wind to drive the power generator, a wind collecting guide surrounding a part of the circumference of the side surface of the blade, rotatably connected to the blade, collecting wind and guiding the wind to the blade, and a cover steering unit protruding from one side of the upper end of the wind collecting guide to rotate the wind collecting guide according to the direction of wind so that a wind inlet is opposite a wind blowing direction.

Wind-collecting type wind power generating apparatus installed on roadside

The present invention relates to a longitudinally divided emergency core cooling (ECC) duct in order to efficiently inject safety water to core of a pressurized light-water nuclear reactor. The ECC duct includes side supports for preventing the flow-induced vibration in the annular downcomer, and has structural stability while thermally expanding and contracting. A longitudinally divided ECC duct for emergency core cooling water injection of a nuclear reactor is provided on the periphery of a core barrel of a nuclear reactor, includes an emergency core cooling water inlet facing a direct vessel injection nozzle, and extends in a longitudinal direction of the core barrel. The longitudinally divided ECC duct is divided into a plurality of longitudinally-divided ducts in the longitudinal direction of the longitudinally divided ECC duct.

Emergency core cooling duct for emergency core cooling water injection of a nuclear reactor

Growing community of inventors

Daejeon, South Korea

Nam Hyun Choi