Tritium Exchange Detection of Stratospheric Water Vapor Concentrations: Development and Initial Results.

Abstract

A method for the detection of stratospheric concentrations of water vapor was characterized and utilized for the construction of an instrument flown in an aircraft. The method involves exchange of protons from ambient water vapor with tritium atoms substituted on active hydrogen atom sites of a polymeric substrate. Measurement of the released tritium concentration provides a measure of the water vapor concentration causing the release. Actual flight data obtained were indicative of a water contamination source which could not be identified within the available time and flight opportunities. Data adjusted for the contamination source indicated that satisfactory performance would be obtained if the contamination were eliminated.

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1974
Accession Number
ADA001336

Entities

People

  • Philip Goodman

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aircrafts
  • Construction
  • Contamination
  • Detection
  • Hydrogen
  • Measurement
  • Substrates
  • Vapors
  • Water Vapor

Fields of Study

  • Environmental science

Readers

  • Combustion science or combustion engineering.
  • Environmental Engineering.
  • Organic Chemistry

Technology Areas

  • Space