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Plutonium’s Hidden Legacy at Piketon

Investigative Team April 24, 2025, https://appareport.com/2025/04/24/plutoniums-hidden-legacy-at-piketon/?utm_source=facebook&utm_medium=jetpack_social&fbclid=IwY2xjawJ5XrBleHRuA2FlbQIxMQBicmlkETE3b0JDR3JZZ0xqRkNqVU1oAR5YM8gN60lbVkb21XEno8JBYLC_Rnqv7LD993TwfBersmNr-c-SsZuL1J_1mA_aem_sCNRay627WxIPPEuu7DVsA  [ample illustrations]

For decades, the U.S. Department of Energy (DOE) claimed that plutonium had no place at the Portsmouth Gaseous Diffusion Plant (PORTS). But government documents, congressional testimony, and radiological data spanning more than 40 years tell a different story — one of systemic exposure, buried secrets, and radioactive contamination that continues to haunt the soil, water, and people of southern Ohio.

The truth has been revealed in pieces. Some of it was made public as early as the 1990s. Some surfaced only recently. Together, it paints an undeniable picture: plutonium was present at PORTS, it was mishandled, and it left a toxic legacy that federal agencies have failed to clean up — or fully acknowledge.

The Paper Trail: Plutonium Officially Confirmed

The denial cracked in 1999, when The Portsmouth Daily Times published a front-page bombshell: “Plutonium Confirmed in Piketon.” The article cited admissions by federal officials that plutonium-contaminated uranium had been shipped to the site from Paducah, Kentucky, as part of a Cold War-era uranium recycling program.

In a formal letter to DOE Secretary Bill Richardson, U.S. Senators Mike DeWine and George Voinovich confirmed that at least 570 tons of contaminated feed material had been sent to Piketon, beginning as early as 1983. DOE had known. The public had not.

The Incinerator and the Burned Truth

Records show the X-705A incinerator, which operated from the 1970s until 1986, was used to burn approximately 50,000 pounds of uranium-contaminated solid waste annually. But it didn’t stop there.

ccording to on-site Ohio EPA coordinator Maria Galanti, uranium-contaminated solvents — materials never meant for incineration — were also burned in the unit. The result? Soil surrounding the incinerator is now radioactive to a depth of at least 12 feet.

Until the late 1980s, operators even tilled radioactive oils into unlined soil, assuming it would degrade over time. It didn’t. And it won’t — the plutonium isotopes involved have half-lives exceeding 24,000 years.

Radiation in the Waterways — and the Food Chain

A 2006 Ohio EPA report confirmed what residents feared: plutonium had migrated offsite and into the public environment.

Testing in Little Beaver Creek, Big Beaver Creek, Big Run, and the Scioto River revealed the presence of:

• Plutonium-238
• Plutonium-239
• Americium-241
• Neptunium-237
• Alongside technetium-99 and uranium isotopes

All these elements were detected well above background levels, confirming they originated from the plant, not nature.

The Hazard Index (HI) — a risk threshold used by federal agencies — was exceeded across all tested water bodies, with Big Run scoring more than 20 times the EPA’s risk cutoff.

Separate DOE assessments show Pu-238 in fish as a significant dietary exposure source, second only to Tc-99 in produce. Plutonium has entered the food chain.

Offsite Spread: Plutonium Detected Near Schools and Homes

Monitoring data confirmed the presence of plutonium-239/240, neptunium-237, and americium-241 at offsite stations including:

• Station A41A near Zahn’s Corner Middle School
• Station A6 in northwest Piketon
• Station A23 near local residential zones

DOE contends that any plutonium found in air monitors comes from 1950s nuclear weapons testing fallout and not PORTS.

Workers Testify to Deception and Disease

At a 2000 Senate hearing, former worker Sam Ray described his fight with chondrosarcoma, a rare bone cancer he linked directly to his work at PORTS. He spoke of no health monitoring, no protective equipment, and no transparency.

Jeffrey Walburn, a plant whistleblower, testified to a 1994 chemical exposure that permanently damaged his lungs. He alleged a criminal cover-up by Lockheed Martin, including the alteration and destruction of radiation dose records.

He warned that widows of deceased workers may never receive compensation because exposure data had been falsified.

DOE’s Own Admissions: Plutonium in the Cascade System

According to a 2024 DOE report, plutonium-238 and plutonium-239 were present in enrichment equipment, having entered the cascade system through contaminated uranium hexafluoride cylinders. The isotopes were found in the X-326 Process Building and throughout the cascade.

DOE also confirmed that residual technetium-99 remained embedded in internal pipe surfaces, requiring special disposal decades after operations ended.

From Russian Warheads to Pike County: The Megatons to Megawatts Program

Between 1993 and 2013, the U.S. and Russia dismantled over 20,000 nuclear warheads under the Megatons to Megawatts Program — converting highly enriched uranium (HEU) into low-enriched uranium (LEU) for use in American power plants.

But that uranium didn’t just vanish. It came through U.S. enrichment sites — including the Portsmouth Gaseous Diffusion Plant in Piketon.

Contractor and DOE records confirm that Russian-origin uranium — some of it likely carrying residual contaminants from dismantled warheads — was introduced into the U.S. enrichment stream at PORTS.

Whether plutonium from these shipments contributed to PORTS contamination is still under question. What’s undeniable is this: the U.S. government sent Russian bomb-grade material through an Appalachian processing plant with a history of unsafe handling, minimal oversight, and deliberate secrecy.

They took Soviet nukes and ran them through Appalachian lungs. Without warning. Without consent.

While the legacy of plutonium contamination at PORTS stretches back to the Cold War, the threat isn’t just historical — it’s current, legal, and active.

Centrus Energy: HALEU, the NRC license, and legal plutonium storage at PORTS

In 2021, the Nuclear Regulatory Commission (NRC) granted Centrus Energy Corp. a license to operate a first-of-its-kind High-Assay Low-Enriched Uranium (HALEU) facility inside the old enrichment footprint at PORTS. HALEU is a higher-enriched form of uranium (5–20% U-235), specifically produced for next-generation small modular nuclear reactors (SMRs).

But buried in the licensing documents is something the public was never told:

The HALEU license explicitly authorizes Centrus to store an undisclosed amount of plutonium-bearing material at the site.

That’s not speculation — that’s federal licensing language. In plain English: Centrus is legally allowed to store plutonium compounds at a facility that already has a catastrophic contamination legacy.

A Legacy Buried in Contamination and Lies

Plutonium was here. It was processed, mishandled, released, and denied. It contaminated water, soil, fish, and workers. It spread to schools. And it killed.

Some of the evidence has been buried. Some altered. But most of it has been in plain sight — ignored by federal agencies and omitted from cleanup plans.

This is not an old story. This is an ongoing disaster.

The time for quiet compliance is over. The reckoning for Piketon — and for the people poisoned by its secrets — has come.

April 27, 2025 - Posted by Christina Macpherson | - plutonium, USA