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Yanosuke Hirai
was a Japanese civil engineer and corporate executive in the electric power industry. He developed electric power generation in the Tohoku region during the Shōwa era with unusual foresight and a deep sense of responsibility. 25 years after his death, Hirai’s foresight protected lives and environment from the March 11, 2011 Tohoku earthquake and tsunami. The Onagawa Nuclear Power Plant ( Miyagi Prefecture), designed and built under his watch, was the sole plant in the region that fully resisted the disaster of March 11, 2011: all of its three reactors successfully withstood the seismic event and subsequent tsunami, shutting down safely as designed and virtually without any incident. The site of the plant even ended up providing a refuge for three months to more than 300 neighboring people who had lost their homes. Main achievements – Risk management for earthquakes and tsunamis As the following two examples show, Yanosuke Hirai, based on his convictions as an engineer a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shibata, Miyagi
is a town located in Miyagi Prefecture, Japan. , the town had an estimated population of 37,617, and a population density of 700 persons per km² in 15,590 households. The total area of the town is . Geography Shibata is located in south-central Miyagi Prefecture in the Tōhoku region of northern Japan. The Abukuma River runs through the town. Neighboring municipalities Miyagi Prefecture *Iwanuma * Kakuda * Natori * Ōgawara * Murata * Watari Climate Shibata has a humid climate (Köppen climate classification ''Cfa'') characterized by mild summers and cold winters. The average annual temperature in Shibata is 12.5 °C. The average annual rainfall is 1263 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.9 °C, and lowest in January, at around 1.4 °C. Demographics Per Japanese census data, the population of Shibata increased throughout the 20th century and has declined slightly in the 21st. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onagawa Nuclear Power Station In 2012
is a town located in Miyagi Prefecture, Japan. , the town had an estimated population Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a ... of 6,319, and a population density of 97 persons per km2 in 3,110 households. The total area of the town is . Geography Onagawa is located on the rugged Sanriku Coast of north-central Miyagi Prefecture, with the Kitakami Mountains to the west and the city of Ishinomaki to the east, south and north. Much of the town is within the borders of the Sanriku Fukkō National Park. Onagawa is a natural deep water port, located at the intersection of two major ocean currents and noted for its commercial fishing industry. Located nearby on the southern side of Onagawa Bay is the Onagawa Nuclear Power Plant. Neighboring municipalities Miyagi Prefecture *Ish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tagokura Dam
Tagokura Dam (田子倉ダム) is a gravity dam, on the Tadami River in the Fukushima Prefecture of Japan. It is owned and operated by the Electric Power Development Company (J-Power). The lake which it impounds is known as Lake Tagokura. The dam is long and high. It supplies a 380 MW hydroelectric power station that is also owned by J-Power.Lake Tagokura has a surface area of and a capacity of . The catchment area is . Construction of the dam started in 1953 and it was completed in 1959. In order to facilitate the movement of construction material, the existing railway from to was extended to , and a light railway was built from there to the construction site. After the dam was completed, the light railway was upgraded and extended to link to an existing line at , thus creating today's Tadami Line. See also *Tadami Dam Tadami Dam is a rock-fill embankment dam on the Tadami River The is a major tributary of the Agano River in Japan. Its basin covers and its mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Power Development Company
The , operating under the brand name J-POWER, formerly , is an electric utility in Japan. It mainly produces electricity from coal and hydroelectric power stations. It also has a few wind farms and is currently building a nuclear plant in Ohma, Aomori prefecture, that is scheduled to begin operations in November 2014. J-Power is the sole operator of the transmission lines connecting the four main islands of Japan. History After World War II, as a part of many changes implemented, the Supreme Commander of the Allied Powers ordered the dismantling of , which at the time provided electricity to all of Japan with a semi-governmental status. This was broken up into a number of utilities, which have become Japan's modern electric utility companies. However, in the battered state of post-war Japan, there were few investors out there to put money in these new companies, and certainly not enough to allow for sufficient R&D of power sources that Japan needed to keep up with the deman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tadami River
The is a major tributary of the Agano River in Japan. Its basin covers and its main stem is extensively regulated and developed for hydroelectric power. The river is located within Niigata, Gunma and Fukushima Prefectures. Dams Starting from the furthest upstream, the river is dammed by: *Okutadami Dam – tall gravity dam, 560 MW * Otori Dam – tall arch-gravity dam, 182 MW *Tagokura Dam – tall gravity dam, 380 MW *Tadami Dam – tall embankment dam, 65 MW *Taki Dam – tall gravity dam, 92 MW *Honna Dam – tall gravity dam, 78 MW *Uwada Dam – tall gravity dam, 63.9 MW *Miyashita Dam – tall gravity dam, 94 MW *Yanaizu Dam – tall gravity dam, 75 MW *Katakado Dam Katakado Dam is a gravity dam on the Tadami River west of Aizubange Eryū-ji temple in Aizubange is a town located in Fukushima Prefecture, Japan. , the town had an estimated population of 15,159 in 5487 households, and a population densit ... – tall gravity dam, 57 MW References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiro Shirasu
Jiro is the registered name used by Sun Microsystems for an extension to Java and Jini. Jiro as an industry initiative, along with an EMC initiative called "Wide Sky" were catalysts in the late nineties for a common interface to storage devices, leading to the Bluefin specification, subsequently donated to the SNIA for the foundation of the SMI-S industry standard. Jiro was established by Sun in 1998 subsequent to acquiring a small company called Redcape Policy Software. Initially known by the moniker "StoreX," this technology was targeted at storage management. Jiro in many ways was a management oriented extension to Jini, leveraging many of Jini's ideas and capabilities for automatic detection of elements to be managed. Jiro was a Management Framework infrastructure based on a distributed runtime environment. It was standardized aJSR 9by the Java Community Process The Java Community Process (JCP), established in 1998, is a formalized mechanism that allows interested parties t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yanosuke Hirai (near, Central) Guiding Emperor Akihito (then His Imperial Highness The Crown Prince) Who Visited The CRIEPI (Komae) In 1965
was a Japanese civil engineer and corporate executive in the electric power industry. He developed electric power generation in the Tohoku region during the Shōwa era with unusual foresight and a deep sense of responsibility. 25 years after his death, Hirai’s foresight protected lives and environment from the March 11, 2011 Tohoku earthquake and tsunami. The Onagawa Nuclear Power Plant (Miyagi Prefecture), designed and built under his watch, was the sole plant in the region that fully resisted the disaster of March 11, 2011: all of its three reactors successfully withstood the seismic event and subsequent tsunami, shutting down safely as designed and virtually without any incident. The site of the plant even ended up providing a refuge for three months to more than 300 neighboring people who had lost their homes. Main achievements – Risk management for earthquakes and tsunamis As the following two examples show, Yanosuke Hirai, based on his convictions as an engineer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hida River
The has its source in Mount Norikura (乗鞍岳 ''Norikura-ga-take'') in Takayama, Gifu Prefecture, Japan. It flows from the northern to the southern section of the prefecture before emptying into the Kiso River in Minokamo. River communities The river passes through or forms the boundary of the communities listed below. ;Gifu Prefecture: : Takayama, Gero, Shirakawa (Ōno District), Yaotsu is a List of towns in Japan, town located in Kamo District, Gifu, Kamo District, Gifu Prefecture, Japan. , the town had an estimated population of 11,036 and a population density of 886 persons per km2, in 4311 households. The total area of the to ..., Hichisō, Kawabe, Minokamo References External links (mouth) Rivers of Gifu Prefecture Rivers of Japan {{Japan-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sendai
is the capital Cities of Japan, city of Miyagi Prefecture, the largest city in the Tōhoku region. , the city had a population of 1,091,407 in 525,828 households, and is one of Japan's 20 Cities designated by government ordinance of Japan, designated cities. The city was founded in 1600 by the ''daimyō'' Date Masamune. It is nicknamed the ; there are Japanese zelkova trees lining many of the main thoroughfares such as and . In the summer, the Sendai Tanabata Festival, the largest Tanabata festival in Japan, is held. In winter, the trees are decorated with thousands of lights for the , lasting through most of December. On 11 March 2011, coastal areas of the city suffered catastrophic damage from a 2011 Tōhoku earthquake and tsunami, magnitude 9.0 offshore earthquake,UK Foreign Office 9.0 assessment [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo Imperial University
, abbreviated as or UTokyo, is a public research university located in Bunkyō, Tokyo, Japan. Established in 1877, the university was the first Imperial University and is currently a Top Type university of the Top Global University Project by the Japanese government. UTokyo has 10 faculties, 15 graduate schools and enrolls about 30,000 students, about 4,200 of whom are international students. In particular, the number of privately funded international students, who account for more than 80%, has increased 1.75 times in the 10 years since 2010, and the university is focusing on supporting international students. Its five campuses are in Hongō, Komaba, Kashiwa, Shirokane and Nakano. It is considered to be the most selective and prestigious university in Japan. As of 2021, University of Tokyo's alumni, faculty members and researchers include seventeen prime ministers, 18 Nobel Prize laureates, four Pritzker Prize laureates, five astronauts, and a Fields Medalist. Histor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Engineering
Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural components of buildings, and railways. Civil engineering is traditionally broken into a number of sub-disciplines. It is considered the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering. Civil engineering can take place in the public sector from municipal public works departments through to federal government agencies, and in the private sector from locally based firms to global Fortune 500 companies. History Civil engineering as a discipline Civil engineering is the application of physical and scientific principles for solving the problems of society, and its history is intricately linked to advances in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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