CVTR

Permanently Shut Down

Dominion Energy·Parr, SC·PHWR·17 MWe

Technical specifications, photos, nearby jobs, satellite map, contact information, and per diem rates for CVTR.

Permanently Shut Down

Permanently shut down on 1967-01-01.

Reactor Data

Reactor Units

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Every power reactor at this site as listed in the IAEA Power Reactor Information System (PRIS): reactor type and model, net electrical capacity, grid connection and commercial operation dates, and current status.
1 unit: 1 permanent shutdown.
Unit Type Model Net MWe Construction Grid Commercial Op Shutdown Status
CVTR PHWR Prototype 17 1960-01-01 1963-12-18 1963-12-18 1967-01-10 Permanent Shutdown
Capacity, milestones and suppliers
Unit Design MWe Gross MWe Thermal MWt First Criticality Reactor Supplier Turbine Supplier Notes
CVTR 17 19 65 1963-03-01 WESTINGHOUSE ELECTRIC CORPORATION WESTINGHOUSE ELECTRIC CORPORATION
Operator: CAROLINAS-VIRGINIA NUCLEAR POWER ASSOC.
Owner: CAROLINAS-VIRGINIA NUCLEAR POWER ASSOC.
Source: IAEA Power Reactor Information System (PRIS), as of 2026-10-19.

Working Here

Per Diem Rates FY 2027

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Per diem covers lodging and meals & incidental expenses (M&IE) for government and contractor travel near this facility. Rates are from GSA for FY 2027.
$113
Lodging/Night
$68
M&IE/Day
$181
Total/Day
Standard Rate, SC

Unemployment Benefits SC

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Maximum state unemployment insurance benefits for SC. Actual benefits depend on your earnings history and may be lower than the maximum. Data as of Jan 2026.
$326
Max Weekly
20
Max Weeks
$6,520
Max Total
7-day waiting period before benefits begin

Location & Contact

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Physical address, phone number, and website for this facility. Use the directions link to get driving directions via Google Maps.
Address:
Parr, SC 29065, USA
Get Directions

Plant Facts

About This Site

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Written by NukeWorker from public records: facts that do not change. Operator, status and capacity come from the live data elsewhere on this page. Sources: Wikipedia: Carolinas-Virginia Tube Reactor.

The Carolinas-Virginia Tube Reactor (CVTR) was a small pressurized heavy-water test reactor at Parr, Fairfield County, South Carolina, on a bluff northeast of the Parr Reservoir across the Broad River. It was built by Carolinas Virginia Nuclear Power Associates, a group of Carolina Power & Light, Duke Power, South Carolina Electric & Gas and Virginia Electric and Power. Westinghouse supplied the nuclear systems.

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The site was approved in January 1959, and construction began on January 1, 1960. The reactor first went critical on March 30, 1963, and was connected to the grid on December 18, 1963. It was shut down on January 10, 1967, after completing its planned test program. Demolition was finished by the fall of 2009, and the site was returned to greenfield condition.

Ownership & Construction

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The utility or company that owns and operates the facility, the architect-engineer responsible for plant design, and the primary construction contractor. Click names to view all facilities by that entity on the map.
Owner/Operator: Dominion Energy
D Dominion Energy, Inc. NYSE
$62.33 ▼ -0.51 (-0.81%)
Previous Close 62.84
Day's Range 62.26 – 63.50
52-Week Range 55.85 – 72.99
Volume 4,591,815
Delayed quote as of Oct 21, 2026 4:03 PM ET. Source: Yahoo Finance. Full quote on Yahoo Finance
Dominion Energy and NextEra Energy (NEE) announced a merger on 2026-05-18. It is still subject to regulatory and shareholder approval, so Dominion remains the owner of record here until the deal closes.

Technical Specs

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Reactor design specifications including type (PWR/BWR), containment design, nuclear steam supply system manufacturer, thermal and electrical power ratings, and current operational status.
Reactor Type: PHWR
NSS Supplier: Westinghouse
Net Capacity: 17 MWe

Licensing

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NRC licensing history including docket number, license type and number, construction permit date, operating license issuance, commercial operation date, license renewal, and expiration date.
Const. Permit: 1960-01-01
Operating Lic: 1963-12-18