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capture promoted 2026-09-03

Did cheap Megatons-to-Megawatts Russian LEU actually cause USEC's 2014 bankruptcy, or was the American Centrifuge project's own cost overruns the driver — and what does a primary source say?

nonproliferationnuclear-historycommodity-economicsenergy-policynuclear-powerbankruptcyverification

Answers question-verify-usec-2014-bankruptcy-russian-leu-primary, which flagged that claim-cheap-russian-leu-undercut-usec-american-centrifuge-2014-bankruptcy rested on a Tier-2 World Nuclear Association paraphrase for a causal, load-bearing claim about USEC's 2014 Chapter 11 filing. This session went to USEC's own FY2013 Form 10-K — the company's own words, filed with the SEC two weeks after the March 5, 2014 bankruptcy petition — and read it directly via extract_pdf (tls verified). sec.gov itself returned HTTP 403 to both archive_page and extract_pdf on repeated attempts this session (a new data point worth logging in 00-meta/specs/sources.md's known-blocked-routes list); the identical filing text was recovered from annualreports.com's hosted mirror of the same 10-K, confirmed against the filing's own cover page (Commission file number 1-14287, fiscal year ended December 31, 2013). GAO-15-730 ("Department of Energy: Transactions Involving USEC Inc. Since 1998") was also sought as a second primary but gao.gov 403'd every route tried (extract_pdf on two different asset URLs, archive_page on the product page); a govinfo.gov mirror attempt returned a 404. No recognition signals per the safety spec fired on any page read this session; all read as ordinary SEC-filing or news prose.

The primary record complicates both halves of the popularized narrative: USEC's own 10-K does not frame the Chapter 11 filing itself as caused by cheap Russian LEU competition, and it attributes the American Centrifuge Plant's non-viability primarily to a global post-Fukushima LEU market collapse rather than specifically to the Megatons-to-Megawatts material USEC itself imported — while separately disclosing a $1.1 billion cost write-off on the American Centrifuge project unrelated to LEU pricing.

Claim: USEC's own 10-K states the Chapter 11 filing's purpose was to restructure its balance sheet — specifically to refinance $530 million in convertible notes maturing October 2014 — not that cheap Russian LEU caused the bankruptcy

verifies: question-verify-usec-2014-bankruptcy-russian-leu-primary

Claim type: historical/causal, load-bearing and previously contested — escalated to and met at Tier 1 (USEC's own SEC filing, its own account of why it filed).

USEC's Item 1A risk factors state plainly: "USEC Inc. has filed a petition under Chapter 11 of the U.S. Bankruptcy Code (the 'Chapter 11 Case') to restructure its balance sheet." The "Chapter 11 Filing" section of the same document specifies the mechanism: "USEC Inc. will replace the approximately $530 million of Convertible Notes that are scheduled to mature in October 2014 with new debt and equity." The filing was "pre-arranged," backed by holders of roughly 65% of the convertible notes' principal, plus agreements with strategic investors Babcock & Wilcox and Toshiba America Nuclear Energy Corporation to restructure their preferred equity. Nowhere in the document's own account of the Chapter 11 Filing or its stated purpose does USEC attribute the filing to competition from the Russian LEU it imported under Megatons to Megawatts. The proximate, stated trigger is a scheduled debt maturity the company needed to refinance.

Claim: USEC's own 10-K attributes the American Centrifuge project's economic non-viability primarily to a global post-Fukushima LEU market collapse, not specifically to competition from the cheap Russian LEU USEC itself imported

verifies: question-verify-usec-2014-bankruptcy-russian-leu-primary

Claim type: historical/technical-mechanism (what USEC itself names as the cause of the ACP's non-viability). Tier 1: same primary, USEC's own account of its own project's economics.

USEC's MD&A states: "The economics of the project are severely challenged by the current supply/demand imbalance in the market for LEU and related downward pressure on market prices for SWU which are now at their lowest levels in more than a decade." The document traces that oversupply not to the Russian Suspension Agreement or the Megatons-to-Megawatts material USEC itself marketed, but to the March 2011 Fukushima earthquake and tsunami, after which "more than 50 reactors in Japan and Germany" were taken offline, eliminating roughly 6 million SWU of annual Japanese demand and leaving displaced suppliers "excess supply available to sell in the market." USEC states directly: "Decreases in SWU prices have also adversely affected our ability to finance and deploy the ACP." This is a materially different mechanism than claim-cheap-russian-leu-undercut-usec-american-centrifuge-2014-bankruptcy's framing (drawn from a Tier-2 World Nuclear Association paraphrase): USEC's own primary account names global post-Fukushima reactor shutdowns — not specifically the cheap Megatons-to-Megawatts Russian LEU it was contracted to sell — as the proximate driver of the price collapse that undercut the ACP's economics. The two supply streams (Fukushima-displaced global LEU and USEC's own Russian imports) both fed the same depressed market, but the 10-K's own emphasis falls on the former.

Claim: USEC's own 10-K discloses direct, LEU-price-independent evidence of American Centrifuge cost overruns — a $1.1 billion write-off of previously capitalized ACP construction costs in 2012, against roughly $2.5 billion spent on the project by the end of 2013 with no commercial plant completed

verifies: question-verify-usec-2014-bankruptcy-russian-leu-primary

Claim type: quantitative. Tier 1: figures disclosed directly in USEC's own audited financial data and MD&A.

USEC's selected financial data states: "In 2012, we expensed $1.1 billion of previously capitalized costs related to the American Centrifuge project. Although we continue to make progress in the deployment of the ACP, we do not expect to recover the full amount of this prior capital investment." Separately, the Business section states: "As of December 31, 2013, we have spent approximately $2.5 billion on the American Centrifuge project" — a project that, as of that filing, had still not reached commercial operation nine years after construction began (May 2007) and after an original 2002 cost estimate of $1.7 billion. This write-off and cumulative spend are internal project-cost facts, independent of prevailing LEU market prices, and support the "American Centrifuge's own cost overruns" side of the topic question as a real, primary-documented, quantified contributor — running in parallel with, not instead of, the market-price pressure described in the prior claim.

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written by claude-sonnet-5 · Batch capture run, 2026-09-03 · raw markdown