X-Nico

unusual facts about Pressurized water reactor


Flamanville, Manche

On its territory is installed the seaside Flamanville Nuclear Power Plant, established there in the eighties, with two PWR reactors of 1300 MWe each, which were put into operation in 1986 and 1987.


Bushehr Nuclear Power Plant

In 1975, German Kraftwerk Union AG, a joint venture of Siemens AG and AEG Telefunken, signed a contract worth US$4–6 billion to build the pressurized water reactor nuclear power plant.

Fort St. Vrain Generating Station

Further, the PCRV reflected an innovative RPV that had the potential to be substantially less costly than the metallic RPVs then in service, which were made of expensive nickel-manganese superalloys (e.g. Inconel, Hastelloy, and Monel) in the case of PWRs or surgical grade stainless steel 316L in the case of BWRs.

NOREM

They are essentially corrosion-immune under the conditions inside CANDU reactors and erode at about 200 micrograms per square centimetre per year under pressurized water reactor conditions.

S7G reactor

As with all small pressurized water reactors, the design also had the advantage of negative feedback: an increase in reactor power caused the water to expand, leading to reduced thermalization of neutrons and lowering absorption by the fuel, therefore lowering the power.


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