The InSITEtm Remote Raman Analyzer
The InSITEtm Remote Analyzer
NEW Hand portable unit. Call now for more information.
Winner of the Nuclear Energy Institute "Top Industry Practice"
The InSITEtm Spectrographic system for in-situ analysis in nuclear
power plants and other difficult locations.
Reactor coolant pressure boundary leakage
in pressurized water reactors leaves a white boric acid buildup that is
corrosive to low alloy and carbon steel components. However, not every white
deposit found in a PWR is boric acid, and identification of unknown deposits can
be crucial in determining if an active leak exists. Current methods for
identifying the source of unidentified deposits require a sample to be removed
and analyzed using radiometric or chemical techniques. This approach is
time-consuming, requires potential radiation exposure to personnel, suffers from
false positives, and may not be possible in locations that are inaccessible or
where only small amounts of deposits exist. The InSITE uses a new technique based on
Raman spectroscopy that allows in-situ analysis and positive identification of
boric acid residue. This technique can also determine the state of hydration of
the boric acid, which will help understand the nature of the source of the
residue. The spectroscopic analyses of other common materials that may be
mistaken for boric acid can identified and eliminated. The technology
applications to nuclear power plants has recently been gaining popularity with
its ability to be applied in the field without extensive ladders or scaffolding,
lower dose, and 100 percent sample identification reliability.
Is it a leak?
- Simple operation and deployment for in-situ analysis
- Positive identification of the chemical content of difficult to sample
deposits--distingushes between primary and secondary coolant spills without
removing samples from containment
- Results in huge cost savings and shorter outages
For a detailed product description and a copy of our technical paper
describing the use of the InSITE analyzer in PWRs, please fill out the
information request form below. You may also be interested in our
radiation tolerant cameras.
- Postal address
- Symphotic TII Corporation
- 880 Calle Plano, Unit K
- Camarillo, CA 93012 U.S.A.
- E-mail (Please type out in your
e-mail program: this way we will know you are a real person.)