DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Apatite sequestration of technetium

Abstract

A method for sequestering technetium is disclosed. The method includes contacting technetium with apatite under reducing conditions whereby the technetium is absorbed by the apatite.

Inventors:
; ;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1324646
Patent Number(s):
9443627
Application Number:
14/276,804
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
G - PHYSICS G21 - NUCLEAR PHYSICS G21F - PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 May 13
Country of Publication:
United States
Language:
English
Subject:
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Moore, Robert C., Tucker, Mark D., and Rigali, Mark J. Apatite sequestration of technetium. United States: N. p., 2016. Web.
Moore, Robert C., Tucker, Mark D., & Rigali, Mark J. Apatite sequestration of technetium. United States.
Moore, Robert C., Tucker, Mark D., and Rigali, Mark J. Tue . "Apatite sequestration of technetium". United States. https://www.osti.gov/servlets/purl/1324646.
@article{osti_1324646,
title = {Apatite sequestration of technetium},
author = {Moore, Robert C. and Tucker, Mark D. and Rigali, Mark J.},
abstractNote = {A method for sequestering technetium is disclosed. The method includes contacting technetium with apatite under reducing conditions whereby the technetium is absorbed by the apatite.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 13 00:00:00 EDT 2016},
month = {Tue Sep 13 00:00:00 EDT 2016}
}

Works referenced in this record:

Process for strontium-82 separation
patent, December 1992


Decontamination of radioactive metals
patent, November 1993


Removal of technetium impurities from uranium hexafluoride
patent, October 1998


Robust technetium removal method and system
patent, September 1999


In-tank recirculating arsenic treatment system
patent, April 2009