Comparative study on various portable Tritium-In-Air (TIA) monitoring devices and methodologies
Creators
- 1. Health Physics Unit, Rawatbhata Rajasthan Site Unit-5 and 6, Rawatbhata (India)
- 2. Health, Safety and Environment, Nuclear Power Corporation of India Ltd., Mumbai (India)
Description
In pressurized heavy water reactors (PHWR), tritium contributes significantly in internal dose of the station. It is mainly produced by activation of deuterium and has a significant long radiological half life of 12.4 years. It is a pure soft beta emitter of energy 5.6 KeV (Eavg). Due to very low average energy of its beta, direct measurement of tritium has always been challenging. Although in commercial market, several Portable Tritium Monitors (PTM) are available for direct measurement of air-borne tritium activity, two makes (Premium analyse model 'Bionix' and Overhoff model '200SB-HTO') have been taken for the study. This study covers the response of PTMs in comparison with available conventional methods under various operating conditions of a PHWR and also highlights the limitation of technologies used for tritium trapping in PTMs
Additional details
Publishing Information
- Publisher
- Bhabha Atomic Research Centre
- Imprint Place
- Mumbai (India)
- Imprint Title
- Proceedings of the thirty first IARP national conference on advances in radiation measurement systems and techniques: abstract book
- Imprint Pagination
- 334 p.
- Journal Page Range
- p. 273
Conference
- Title
- 31. IARP national conference on advances in radiation measurement systems and techniques
- Acronym
- IARPNC-2014
- Dates
- 19-21 Mar 2014
- Place
- Mumbai (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 46053602
- Subject category
- S54: ENVIRONMENTAL SCIENCES; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- PARTICULATES; PORTABLE EQUIPMENT; RADIATION MONITORING; RADIATION MONITORS; TRITIUM
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; EQUIPMENT; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; MEASURING INSTRUMENTS; MONITORING; MONITORS; NUCLEI; ODD-EVEN NUCLEI; PARTICLES; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 3 refs.