Published 2009 | Version v1
Book

Status of development on 99Mo production technologies in JMTR

  • 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)

Optional Information

Notes
7 refs.