Expert: Armenian nuclear plant no less safe than any other reactor in the world

PanARMENIAN.Net - In the wake of Japan's quake-and-tsunami-triggered Fukushima Daiichi crisis, Armenia's government faces renewed questions from those who say the fateful combination of design and location make Metsamor among the most dangerous nuclear plants in the world, says an article in National Geographic tiled “Is Armenia's Nuclear Plant the World's Most Dangerous?”

Armenian officials say modifications made to the reactor over the past 15 years have made it safer. Before Metsamor was reopened, Armenia airlifted more than 500 tons of equipment to the site (most of it from Russia), for upgrades, according to the Nuclear Energy Institute, an industry group in the United States, the article says.

In the years since the restart, the IAEA says close to 1,400 safety improvements have been made. Those included "seismic-resistant" storage batteries, reinforcement of the reactor building, electrical cabinets and cooling towers. The United States provided equipment for a seismic-resistant, spray-pond cooling system. Fire safety was viewed as a critical deficiency at the plant, so extensive upgrades were made, including 140 new fire doors, it says.

The article quotes Nuclear engineering expert Robert Kalantari, whose Framingham, Massachusetts, firm, Engineering Planning and Management, consults for U.S. and Canadian regulatory authorities, as saying that Metsamor is like any other nuclear plant in operation worldwide. Although its safety features are different, all have to be able to be shut down safely during a so-called "design basis accident," the kind of accident anticipated in its design. He said he is confident that Metsamor could operate safely in such an accident, and that it could cope even with accidents beyond its design basis.

"Metsamor is no less safe than any other reactor in operation throughout the world," Kalantari said. "Armenia as an independent country cannot survive without [Metsamor], which is a functioning, safe, and reliable source of energy for the country."