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The Fuel Chain's Anchor — 10 Days
All prices in ₹ per gram · daily rate, updated once per day
Nuclear fuel pricing: the stack and its anchor
Nuclear fuel's price anchor — natural uranium feed — reads ₹17.29 per gram today, September 16, 2026. Finished fuel itself never prints a public price: a fuel assembly's cost assembles privately from feed, conversion, enrichment and fabrication, each a separate market with its own contracts. This page maps the stack and tracks its one public layer daily.
The stack, layer by layer (light-water fuel):
- Natural feed: the benchmark above — 8–10 kg per enriched kg
- Conversion to UF6: a per-kgU service toll
- Enrichment: SWU charges — often the stack's heaviest layer
- Fabrication: pellets, cladding, assembly engineering
- India's PHWR shortcut: natural-uranium fuel — no SWU layer at all
The anchor moves daily on this page; the service layers reprice through quieter contract cycles. Together they cost a reactor less per unit of electricity than most fuels cost per unit of heat — nuclear's foundational economics in one stack.
Fuel Feedstock by Weight
Today's Uranium rate is Seventeen Rupees per gram. At this rate, 10 grams of Uranium costs One Hundred and Seventy Three Rupees.
| Unit | Weight | Price (INR) | Price in Words |
|---|---|---|---|
| 1 Gram | 1.0000 g | ₹17.29 | Seventeen Rupees |
| 8 Grams | 8.0000 g | ₹138.35 | One Hundred and Thirty Eight Rupees |
| 10 Grams | 10.0000 g | ₹172.94 | One Hundred and Seventy Three Rupees |
| 100 Grams | 100.0000 g | ₹1,729.36 | One Thousand Seven Hundred and Twenty Nine Rupees |
| 1 Kilogram | 1,000.0000 g | ₹17,293.57 | Seventeen Thousand Two Hundred and Ninety Four Rupees |
| 1 Ounce (oz) | 28.3495 g | ₹490.26 | Four Hundred and Ninety Rupees |
| 1 Troy Ounce | 31.1035 g | ₹537.89 | Five Hundred and Thirty Eight Rupees |
| 1 Metric Ton | 1,000,000.0000 g | ₹17,293,573.00 | One Crore Seventy Two Lakh Ninety Three Thousand Five Hundred and Seventy Three Rupees |
How the stack behaves under stress
The layers interlock through substitution math. Scarce enrichment capacity forces "overfeeding" — more natural uranium per SWU — pushing demand onto the feed layer this page tracks; abundant capacity "underfeeds", effectively minting feed from centrifuge time. Post-2022's Western pivot from Russian enrichment flipped the system toward overfeeding, one of the quieter forces behind the feed benchmark's modern strength. The stack's layers trade against each other constantly, invisibly, in fuel-buyers' optimisation models.
India's two stacks
India runs parallel fuel economics. The indigenous stack: UCIL feed → NFC fabrication → PHWR bundles, no enrichment, heavier feed use per unit — the Bhabha design's deliberate trade. The imported stack: Russian-fabricated VVER assemblies for Kudankulam, full SWU layer included, priced in sovereign contracts. The Nuclear Energy Mission's expansion will stretch both stacks — and the SMR programme may add a third, HALEU-hungry one. Each stack's economics anchor, eventually, to the benchmark above.
The fuel-cost insulation theorem holds across all stacks: whatever the layers do, fuel stays a minor line in nuclear electricity's price. India's tariff debates orbit construction capital and financing; yellowcake's daily wiggle, this page's subject, never reaches a consumer bill detectably. The insulation is why fuel demand ignores price — and why this market's cycles run on supply alone.
Fuel pricing's one public window
Of the stack's layers, only the feed publishes daily — assessments for conversion and SWU surface periodically through industry reporters, and fabrication prices never surface at all. The feed benchmark therefore carries the fuel cycle's public information load: when it trends, the whole stack's cost trajectory trends with it, lags and substitutions notwithstanding. Watching this page is watching nuclear fuel's only open window.
Fuel Anchor — Daily Reference Log
The most recent Uranium price on record (2026-09-16) is Seventeen Rupees per gram. This is up by Less than One Rupees from the previous day's rate of ₹17.28.
| Date | Price (INR/g) | Change |
|---|---|---|
| 2026-09-16 | ₹17.29 | +0.01 |
| 2026-09-15 | ₹17.28 | +0.03 |
| 2026-09-14 | ₹17.25 | +0.03 |
| 2026-09-13 | ₹17.22 | +0.00 |
| 2026-09-12 | ₹17.22 | +0.01 |
| 2026-09-11 | ₹17.21 | -0.01 |
| 2026-09-10 | ₹17.22 | +0.09 |
| 2026-09-09 | ₹17.14 | +0.08 |
| 2026-09-08 | ₹17.06 | +0.05 |
| 2026-09-07 | ₹17.01 | — |
Using the fuel lens on the daily number
The fuel frame converts the benchmark into reactor arithmetic instantly: today's feed × 200 tonnes ≈ a large reactor's annual feed bill (₹346 crore at current reference); × the global fleet ≈ the industry's feed budget; × India's expansion plans ≈ the Mission's fuel-cost futures. Simple multiplications, strategic outputs.
For investors, the fuel lens separates the sector's businesses: miners sell the anchor layer (this page's direct beneficiaries), enrichers sell SWU (different cycle, different drivers), fabricators sell engineering (utility-like economics). Knowing which layer a holding occupies predicts its relationship to the daily number above better than any sector label.
The anchor refreshes tomorrow; the stack keeps assembling fuel above it. One public number, an industry's economics hanging from it — daily, here.
Nuclear Fuel Pricing — Cycle FAQ
The fuel chain's anchor — natural uranium feed — references ₹17.29 per gram (September 16, 2026). Finished fuel has no public quote: its cost assembles feed plus conversion, enrichment (SWU) and fabrication in private contracts.
Order of magnitude for a large light-water reactor: an initial core embeds hundreds of crores of fuel-cycle value; annual reloads run a substantial fraction of that. Spread across the electricity produced, fuel still lands under ten percent of generation cost.
For enriched fuel: enrichment (SWU) typically rivals or exceeds the natural feed's cost, with conversion and fabrication smaller. India's PHWR fleet skips SWU entirely — natural-uranium fuel trades enrichment cost for heavier feed use.
The Nuclear Fuel Complex, Hyderabad — fabricating PHWR bundles from UCIL and imported feed at administrative prices the Atomic Energy Act keeps internal. Kudankulam's VVER fuel arrives from Russia under contract. No public fuel price exists; the feed benchmark here is the visible anchor.
Barely. Feed could double and tariffs would move single-digit paise per unit — capital servicing dominates nuclear economics. The insulation explains both why utilities tolerate price spikes and why cheap uranium never made nuclear power cheap.
