What design verification is provided with the FLEX-R® flange assembly?
ASME code calculations are performed to determine the suitability and sizing of the primary connection, the secondary connection, and the secondary containment chamber. All welds are liquid dye penetrant tested (LPI). The assembly receives an interna ...
moreIs welding to the reactor needed in order to retrofit a FLEX-R®?
No, the FLEX-R® was developed to easily retrofit to existing reactors. The technology can be retrofitted, using proper supports, with attachment to non-pressure retaining elements of the reactor internals.
What is a secondary containment chamber?
The secondary containment chamber is a sealed chamber (neck tube) between the primary seal weld and secondary seal weld that contains an instrument connection. In the event of a primary weld failure, the secondary containment chamber would pressure u ...
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