Capt. Ironpants
Active Member
Thanks for all the information you have posted here. As usual, I am most grateful. I have seen claims that the Ukrainians began increasing flow from an upstream dam a few days ago, but nothing I could confirm. Even if confirmed, it would not necessarily mean they intended to further damage or destroy the Kahovskaya dam.I have seen reports that there was a water buildup in the days immediately prior to the rupture. Note the Kahovskaya dam is one of 6 dams on the Dnepr and the other 5 are under Ukrainian control. There are some claims of a Ukrainian strike against the dam, but it's a bit murky.
According to this AP article, the water level in the reservoir was so high it was spilling over the top of the dam in late May, and the reason given was the Russians leaving the sluice gates closed for too long and not adjusting flow to meet seasonal differences (satellite images in other news sources dated 28 May appear to show at least one gate open, but were taken after the AP article was published).
Damage to Russian-occupied dam submerges Ukrainian reservoir island community
LYSOHIRKA, Ukraine (AP) — The rising waters came as a relief at first, for both the tiny community living on the islands in the southern Kakhovka Reservoir and for everyone who had feared the low levels risked a meltdown at the nearby Russian-occupied nuclear power plant.
apnews.com
Some information in that article appears to be incorrect, for example sole reliance on the reservoir for cooling Zaporizhzhia Nuclear Power Plant, which is contradicted by the IAEA: IAEA chief Rafael Grossi said the plant should have enough water to cool its reactors for “some months” from a pond located above the reservoir of the dam. "There are a number of alternative sources of water. A main one is the large cooling pond next to the site that by design is kept above the height of the reservoir,” he said in a statement.
[Full disclosure: A dear old Ukrainian friend who died last year had family still living in an area very likely to be affected by the flooding. Neither I nor longtime mutual friends in the Netherlands have been able to get in contact with them for some time now and are naturally very concerned. I suppose it would be nice to think no one blew the dam deliberately, but ... reality isn't always nice. Anyway, I admit my bias here in hoping it was not deliberate.]