Status of development on 99Mo production technologies in JMTR
Creators
- 1. Neutron Irradiation and Testing Reactor Center, Oarai Research and Development Center, Japan Atomic Energy Agency (JAEA), Oarai-machi, Higashiibaraki-gun, Ibaraki-ken 311-1393 (Japan)
Description
The Japan Materials Testing Reactor (JMTR) is now under refurbishment, and the operation of the new JMTR will be started in 2011. The new JMTR has a plan to produce 99Mo, which is the parent nuclide of 99mTc, and two 99Mo production technologies have been developed; one is a solid irradiation method, and the other is a solution irradiation method. Both are based on the following production reaction: 98Mo(n,γ)99Mo. In the solid irradiation method, it was found that JMTR can provide about 20% of the 99Mo imported into Japan. In the solution irradiation method, the ammonium molybdate solution and the potassium molybdate solution were selected as candidates for the irradiation target. The corrosiveness, the chemical stability, the gamma heating, and the radiolysis of the solutions were investigated. As a result, it was found that the molybdate solutions are promising as targets and that stainless steel can be used as the structural material for irradiation capsules and pipes
Availability note (English)
Available from doi:Additional details
Identifiers
Publishing Information
- Publisher
- IEEE - Institute of Electrical and Electronics Engineers
- Imprint Place
- New York (United States)
- ISBN
- 978-1-4244-5207-1
- Imprint Pagination
- 8 p.
Conference
- Title
- 1. International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications
- Acronym
- ANIMMA 2009
- Dates
- 7-10 Jun 2009
- Place
- Marseille (France)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- France
- INIS RN
- 42050808
- Subject category
- S07: ISOTOPES AND RADIATION SOURCES; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- IRRADIATION; IRRADIATION CAPSULES; ISOTOPE PRODUCTION; JMTR REACTOR; MOLYBDATES; MOLYBDENUM 98 REACTIONS; MOLYBDENUM 99; NEUTRON REACTIONS; POTASSIUM COMPOUNDS; RADIATION HEATING; REACTOR OPERATION; SOLUTIONS; STAINLESS STEELS; TECHNETIUM 99
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALLOYS; BARYON REACTIONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBON ADDITIONS; DAYS LIVING RADIOISOTOPES; DISPERSIONS; ENRICHED URANIUM REACTORS; EVEN-ODD NUCLEI; HADRON REACTIONS; HEATING; HEAVY ION REACTIONS; HIGH ALLOY STEELS; HOMOGENEOUS MIXTURES; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IRON ALLOYS; IRON BASE ALLOYS; IRRADIATION REACTORS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATERIALS TESTING REACTORS; MIXTURES; MOLYBDENUM COMPOUNDS; MOLYBDENUM ISOTOPES; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; ODD-EVEN NUCLEI; OPERATION; OXYGEN COMPOUNDS; RADIOISOTOPES; REACTORS; REFRACTORY METAL COMPOUNDS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; STEELS; TANK TYPE REACTORS; TECHNETIUM ISOTOPES; TEST FACILITIES; TEST REACTORS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS; WATER COOLED REACTORS; WATER MODERATED REACTORS; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 7 refs.