Investigating the detection of underground nuclear explosions by radon displacement
Not Available
Burnett, Jonathan L.↗
Engineering topics
Stewart, Timothy L.
Publications and source records attributed to Stewart, Timothy L..
Xenon collection method and system
A method and system for collecting xenon (Xe) is described. A microchannel heat exchanger is used in combination with a mechanical cooler and an absorbent. A combination of components makes up a Xe Collection Subsystem that is adapted for use in an efficient process for collecting, purifying, and measuring Xe isotopes collected from air as part of the International Monitoring System.
Hayes, James C.↗
Requirements for Xenon International (Rev. 2)
This document defines the requirements for the new Xenon International radioxenon system. The output of this project will be a Pacific Northwest National Laboratory (PNNL) developed prototype and a manufacturer-developed production prototype. The two prototypes are intended to be as close to matching as possible; this will be facilitated by overlapping development cycles and open communication between PNNL and the manufacturer.
61 RADIATION PROTECTION AND DOSIMETRY↗
Xenon collection method and system
A method and system for collecting xenon (Xe) is described. A microchannel heat exchanger is used in combination with a mechanical cooler and an absorbent. A combination of components makes up a Xe Collection Subsystem that is adapted for use in an efficient process for collecting, purifying, and measuring Xe isotopes collected from air as part of the International Monitoring System.
Hayes, James C.↗
Noble Gas Migration Experiment to Support the Detection of Underground Nuclear Explosions
A Noble Gas Migration Experiment (NGME) funded by the National Center for Nuclear Security and conducted at the Nevada National Security Site (NNSS) in collaboration with Lawrence Livermore national Laboratory and National Security Technology provided critical on-site inspection (OSI) information related to the detection of an underground nuclear explosion (UNE) event using noble gas signatures.
Underground nuclear explosion, Explosion cavity, O↗
Requirements for Xenon International
This document defines the requirements for the new Xenon International radioxenon system. The output of this project will be a Pacific Northwest National Laboratory (PNNL) developed prototype and a manufacturer-developed production prototype. The two prototypes are intended to be as close to matching as possible; this will be facilitated by overlapping development cycles and open communication between PNNL and the manufacturer.
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEA↗