2015-08-15 07:42:20 Kyodo News.
[The generating electricity cost of the nuclear power plant] the electric power of the nuclear power plant and the sunlight higher than the wind velocity are level.
The American corporation system investigation engine calculates as a test.
The generating electricity cost of the nuclear power plant was an average of 14 cents for 1 kilowatt hour (about 15 yen) worldwide, and the American enterprise ancestry which has a good record of performance as an investigation engine of energy problems "broom Berg nu energy finance" (BNEF) gathered photovoltaic generation and the test quite high compared with land wind power generation, 8 of high-efficient natural gas generation of electricity and 2 cents on the same level mostly by the 16th.
The reason that it's of primary concern there is also safe regulation tightening after Tokyo Electric Power Fukushima 1st nuclear accident, and that the personnel expenses it requires in a building cost and upkeeping soar worldwide. While a decline of the cost of the renewable energy continued, atomic advantage was the result I impress with fading. The nuclear power plant generating electricity costs were 5 for 1 kilowatt hour and 9 yen by test by Japanese Government in 2004.
Atomic energy, the biomass, the geotherm and the waterpower checked a debt cost necessary to the cost of equipment of the all the countries, the cost of fuel and the financing as of the first half in 14 about the generating electricity technique of 23, and BNEF calculated the cost leveled with a durable period in facilities.
After the measure reinforcement to stop a serious accident of core melt could be asked now, the generating electricity cost of the nuclear power plant was rising in recent years, and even if facility utilization factor was estimated at 92% highly, it was 14 cents for 1 kilowatt hour.
It was quite expensive compared with the geotherm (6 and 5 cents), a small scale hydropower (7 and 7 cents) and renewable energy of the land wind velocity (8 and 2 cents) etc.. Coal firepower was 9 and 1 cent, and natural gas firepower was 8 and 2 cents.
The cost a power company is saving for radioactive waste disposal are included in the nuclear power plant cost, but a decommissioning of reactor cost aren't included.
The generating electricity cost falls in recent years, and photovoltaic generation is 14 and 9 cents. Because equipment made in the expensive country is used compared with foreign countries in Japan, it's expensive with 32 and 9 cents, but we assume "The cost tends to fall by use expansion of cheap equipment of imports." in BNEF. They were 19 cents and bad bargain because Japan also had a high equipment cost wind power generation, and the operating ratio was low compared with Europe and America.
BNEF is a subsidiary of an American major information service enterprise
The generating electricity cost of the nuclear power plant
The generating electricity cost of the Japanese nuclear power plant is made 5 for 1 kilowatt hour and 3 yen by test of a council of a government in 2004, and you have assumed that it's profitable compared with other power supplies. But it's a government after Tokyo Electric Power Fukushima 1st nuclear accident, it was reconsidered by "the costs, inspection committee", and when the cost of measures for accidents was included, even a minimum was calculated as a test with 8 and 9 yen. It's different from the test technique of the said committee in an analysis of this broom Berg nu energy finance and doesn't include the accident cost of measures.
(Kyodo News)
2015-08-15 07:42:20 共同通信
【原発の発電コスト】原発の電力、風力より高い 太陽光とも同レベル
米企業系調査機関が試算
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東京電力福島第１原発事故後の安全規制強化もあって建設費や維持管理にかかる人件費などが世界的に高騰していることが主な理由。再生可能エネルギーのコストの低下が続く中、原子力の優位性が薄れていることを印象付ける結果となった。２００４年の日本政府による試算では、原発発電コストは１キロワット時当たり５・９円だった。
ＢＮＥＦは、原子力やバイオマス、地熱、水力など２３の発電手法について、１４年上期時点の世界各国の設備費、燃料費、資金調達に必要な債務費などを調べ、施設の耐用年数などでならしたコストを算出した。
炉心溶融などの深刻な事故を防ぐための対策強化が求められるようになった結果、原発の発電コストは近年上昇しており、設備利用率を９２％と高く見積もっても１キロワット時当たり１４セントとなった。
地熱（同６・５セント）、小水力発電（同７・７セント）、陸上風力（同８・２セント）などの再生可能エネルギーに比べてかなり割高だった。石炭火力は９・１セント、天然ガス火力は８・２セントだった。
原発コストには、放射性廃棄物処分のために電力会社が積み立てている費用を含むが、廃炉費用は含んでいない。
太陽光発電は近年、発電コストが下がって１４・９セントとなっている。日本では、海外に比べ高価な国内製機器が使われることから３２・９セントと高いが、ＢＮＥＦは「安価な輸入品機器の利用拡大で、コストは低下傾向にある」としている。風力発電も日本は機器コストが高く、稼働率が欧米に比べて低いため、１９セントと割高だった。
ＢＮＥＦは、米国大手情報サービス企業「ブルームバーグ」の傘下。
<fieldset><legend>原発の発電コスト</legend> 日本の原発の発電コストは２００４年の政府の審議会の試算で１キロワット時当たり５・３円とされ、他の電源に比べて有利だとされてきた。だが、東京電力福島第１原発事故後に政府の「コスト等検証委員会」で見直しが行われ、事故対策費などを含めると最低でも同８・９円と試算された。今回のブルームバーグ・ニュー・エナジー・ファイナンスの分析は、同委員会の試算手法とは異なり、事故対策費用などは含んでいない。</fieldset>（共同通信）
