Patents

US 10790070 B2: Radiation detectors employing contemporaneous detection and decontamination

Granted
2020-09-29
Filed
2018-09-10 application 16125954
Type
Utility · 19 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Radiation detectors and methods of using the radiation detectors that provide a route for surface decontamination during use are described. The detectors utilize light illumination of an internal surface during use. Light is in the longer UV to near-infrared spectra and desorbs contamination from internal surfaces of radiation detectors. The methods can be carried out while the detectors are in operation, preventing the appearance of the negative effects of radioactive and non-radioactive contamination during a detection regime and following a detection regime.

Source: PVGPATDIS, file of 2026-04-10 (ipg200929.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Savannah River Nuclear Solutions, LLC 156 patentsUS company or organizationAiken, SCPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
George K. Larsen, IIIAiken, SC4PVGPATDIS, file of 2026-04-10
Simona E. Hunyadi MurphNorth Augusta, SC7PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination arrangements thereforG21F9/002PVGPATDIS, file of 2026-04-10
B08BCleaning in general; prevention of fouling in generalB08B7/0057PVGPATDIS, file of 2026-04-10
G01TMeasurement of nuclear or x-radiationG01T1/169PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2022-12-16Assignment
Assignment of assignor's interest
SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC signed 2022-10-14BATTELLE SAVANNAH RIVER ALLIANCE, LLC AIKEN, SC62122/826ECORSEXC, file of 2026-09-25
2018-11-19Government interest
Confirmatory license
SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC signed 2018-10-15U.S. DEPARTMENT OF ENERGY WASHINGTON, DC47538/181ECORSEXC, file of 2026-09-25
2018-09-10Assignment
Assignment of assignor's interest
HUNYADI MURPH, SIMONA E. signed 2018-09-06
LARSEN, GEORGE K., III signed 2018-09-07
SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC AIKEN, SC46825/72ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.