Arkistoluettelo 617: Kalevi Aho

Luettelo Kansalliskirjastossa olevan Kalevi Ahon arkiston sisällöstä

Ensimmäisestä tutkimusseminaarista karonkkaan - ja eteenpäin

Juhlakirja professori Helena Mäkiselle

Lohkotilan kiinnitysvastuun rajoittaminen, 2K

Puhe

Koululainen Helena Joki 11/10 1967

Kirje 11.10.1967

Competitiveness Comparison of the Electricity Production Alternatives

The competitiveness comparison is carried out for merely electricity producing alternatives. In Finland, further construction of CHP (combined heat and power) power plants will continue and cover part of the future power supply deficit, but also new condensing power plant capacity will be needed. The following types of power plants are studied: - nuclear power plant, - coal-fired condensing power plant - combined cycle gas turbine plant, - peat-fired condensing power plant. - wood-fired condensing power plant - wind power plant The calculations have been made using the annuity method with a real interest rate of 5 % perannum and with a fixed price level as of March 2003. With the annual full load utilization time of 8000 hours the nuclear electricity would cost 23,7 ¤/MWh, the gas based electricity 32,3 ¤/MWh and coal based electricity 28,1 ¤/MWh. If the influence of emission trading is taken into account,the advantage of the nuclear power will still be improved. Inorder to study the impact of changes in the input data, a sensitivity analysis has been carried out. It reveals that the advantage of the nuclear power is quite clear. E.g. the nuclear electricity is rather insensitive tothe changes of the uranium price, whereas for natural gas alternative the rising trend of gas price causes the greatest risk.

De vera fidei Christianae notione et indole

Arkit: 1 arkintunnukseton lehti, A-C4 D1.

De virtute Mahumedis, aquam ex arena vel petra eliciendi

Dedicatio: Jacobus Tengström.