Tritium-in-air monitoring: A Canadian perspective

Journal Article · · Nucl. Saf.; (United States)

OSTI ID:5744873

McElroy, R G.C.; Wong, K Y

This article outlines the development of two different tritium-monitoring strategies. Some CANDU power stations rely on multiplexed, centralized tritium monitors whereas the new Darlington station utilizes many simple distributed monitors. The article compares tritium-monitoring requirements at tritium-removal plants and at fusion facilities. A major distinction in contrast with fission reactors is the possible need for tritium monitors that can differentiate between tritiated water vapor and tritium gas. The particularly severe monitoring environment around fusion reactors resulting from air activation products, intense neutron fields, and electromagnetic fields must also be considered. Tritium monitoring around fission reactors is difficult because the environment may contain other radioactive gases and radiation fields. The experience gained may be very valuable in solving the even more difficult tritium-monitoring problems of fusion reactors. 27 refs.

• Research Organization: Atomic Energy of Canada Research Co.; Canadian Fuels Project
• OSTI ID: 5744873
• Journal Information: Nucl. Saf.; (United States), Journal Name: Nucl. Saf.; (United States) Vol. 28:3; ISSN NUSAA
• Country of Publication: United States
• Language: English

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AEROSOL MONITORING
AIR POLLUTION MONITORING
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CANADA
CANDU TYPE REACTORS
CONTAMINATION
DESIGN
DOSES
HAZARDS
HEALTH HAZARDS
HEAVY WATER MODERATED REACTORS
HYDROGEN ISOTOPES
INDUSTRIAL PLANTS
IONIZATION CHAMBERS
ISOTOPE SEPARATION PLANTS
ISOTOPES
LEAK TESTING
LIGHT NUCLEI
MEASURING INSTRUMENTS
MONITORING
NORTH AMERICA
NUCLEAR FACILITIES
NUCLEI
ODD-EVEN NUCLEI
POWER PLANTS
PRESSURE TUBE REACTORS
RADIATION DETECTORS
RADIATION DOSES
RADIATION MONITORING
RADIOISOTOPES
REACTOR SAFETY
REACTORS
SAFETY
TESTING
THERMAL REACTORS
THERMONUCLEAR POWER PLANTS
TRITIUM
TRITIUM EXTRACTION PLANT
YEARS LIVING RADIOISOTOPES