Nuclear Spent Fuel Storage

December 21st, 2020

In December, 1994, after the tumultuous legislative session from hell, and the resulting “1994 Prairie Island Bill, Ch. 641, SF 1706,” I noticed a sign up on the window of Kenyon City Hall, looking for someone to represent the City at a Northern States Power (now Xcel Energy) group to “select a site for nuclear waste” somewhere “in Goodhue County,” away from the nuclear plant site. December 14, 1994 was the first meeting of the group, which met over I think 6 months, a most bizarre series of meetings, culminating in NSP’s selection of “Site P” in Florence Township as its preferred site. At that meeting, this truckdriver realized that the seals on the TN-40 casks needed to be replaced. When I asked about that, they had no plan. Oh my, that got my attention — it was clearly not a well thought out plan.

A few nuclear spent fuel documents floated up recently, and here they are:

NUREG-2224 Dry Storage and Transportation of High Burnup Spent Nuclear Fuel

In I think May, 1995, they started filling up casks and putting them on a pad at Prairie Island, and meanwhile, the NSP group’s meetings ended, the Environmental Quality Board formed an official Citizens Advisory Task Force on nuclear waste, with the task of reviewing the NSP application to the EQB for a site permit. The Task Force ended and issued this report:

At that time, I was spending a lot of time learning about casks, paying attention to anything that came up, with particular interest in whether casks could indeed be unloaded.

Trans Nuclear casks were used at Prairie Island, they’re also at Arkansas Nuclear 1, somewhere else to… Here’s a miscellaneous dock from TransNuclear (it has another name now):

Transnuclear Handouts – Part 3 of 6 – 10/07/09 Public Meeting

Around that time was the “Point Beach Ignition Event” where they left the zinc assembly in the boric acid solution in the cask overnight until the next shift came in, and then tried to weld it. Zinc + boric acid = hydrogen. BOOM! Clue: “Gas ignition event” = EXPLOSION! The cask lid bent up a few inches (it was 9″ thick!!), the wedges holding assembly basket in place blew out onto the floor…


And then there’s the 3 Stooges cask unloading at INEL, this is H-I-L-A-R-I-O-U-S:

Putting this up for future reference – a permanent repository!!!

PPSA Annual Hearing NOW

November 20th, 2020

RIGHT NOW! It’s the PPSA Annual Hearing… sigh… here we go again.

Go to webex, Event # 146 311 2620. The powerpoint slides will be here (and will also be filed on eDockets).

To be able to comment, you have to get on the phone 866-609-6127, Conference ID: 4449079, and to comment, you need to press #1 and get in queue.

Here is the Commerce info about this year’s projects:

And for the record, folks, note that wind is not exempt from many of the parts of the PPSA:

OLA Report on PUC

July 27th, 2020

Hot off the press from the Office of the Legislative Auditor, its report:

In short:

And it’s in the STrib:

Minnesota’s state watchdog agency dings utilities commission on dealings with public

Attention all you nuclear nerds. Hot off the press, article by Aaron M. Datesman, in Nature, Scientific Reports, and a concept, shot noise, which “should motivate a comprehensive re-evaluation of the conventional understanding of the 1979 accident at the Three Mile Island nuclear power station, especially regarding its impact upon the population of the surrounding area.”

Check it out:

This article is open access, spread it around, with credit to orignal author, the source, and link to Creative Commons license.

“Free marketers,” duck and cover. And utilities, contractors, get ready… Just in, for Public Inspection, will be released Monday:

The gist of it is that utility infrastructure and equipment should not be coming in from other countries, particularly “adversaries.” Threat? What threat?

From the E.O., p. 2-3:

I further find that the unrestricted acquisition or use in the United States of
bulk-power system electric equipment designed, developed, manufactured, or supplied by persons owned by, controlled by, or subject to the jurisdiction or direction of foreign adversaries augments the ability of foreign adversaries to create and exploit vulnerabilities in bulk-power system electric equipment, with potentially catastrophic effects. I therefore determine that the unrestricted foreign supply of bulk-power system electric equipment constitutes an unusual and extraordinary threat to the national security, foreign policy, and economy of the United States, which has its source in whole or in substantial part outside the United States. This threat exists both in the case of individual acquisitions and when acquisitions are considered as a class. Although maintaining an open investment climate in bulk-power system electric equipment, and in the United States economy more generally, is important for the overall growth and prosperity of the United States, such openness must be balanced with the need to protect our Nation against a critical national security threat. To address this threat, additional steps are required to protect the security, integrity, and reliability of bulk-power system electric equipment used in the United States. In light of these findings, I hereby declare a national emergency with respect to the threat to the United States bulk-power system.