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NDT.net Issue - 2011-12 - NEWS

MagBug proves a flexible inspection tool in the Swiss nuclear field

Phoenix Inspection Systems Ltd67, Warrington, United Kingdom
NDT.net Journal
Issue: 2011-12
A new magnetic wheeled buggy from Phoenix Inspection Systems is providing a fast and flexible way for operators to inspect pipework at the nuclear plant in Mühleberg, Switzerland.

BKW FMB Energy Ltd, which operates the plant, commissioned Phoenix to produce a scanning system suitable for operation on straight pipes and around pipe elbows over the full range of steel pipework.

At the core of the new system is the MagBug, a motorised buggy originally developed by Phoenix for blade root inspection of generator turbine disks. The MagBug module is one-directional and has been supplemented with additional modules to provide both axial and circumferential movement.

While the MagBug drives the scanner along the pipe, a ring attached to it allows scans to be carried out around the pipe, providing 360 degree surface coverage. Due to access limitations, the profile has been minimised to allow it to operate in areas with clearance of just 80mm. The pipe and elbow scanner can be used on ferritic pipework ranging from 4 to 20 nominal bore and with bend radii down to one and a half times the pipe diameter.

Dr Neil Hankinson, project manager at Phoenix, said: BKW required an automated scanner for use in a variety of places and on a wide range of pipework sizes. With so many configurations it is not possible to specify all the pipe orientations or the obstructions they may come across. As such they required a modular scanner kit that gave them the flexibility to meet the range of demands they could encounter. The MagBug is a compact, versatile tool which can be used on a range of geometry that might otherwise require multiple scanners.

BKW is one of the major Swiss energy companies integrated in the European grid. In its home sales area, covering North Western Switzerland from the Alps to the French border, it supplies electricity to a million people. The company also has operations in France, Germany and Italy.

Phoenix Inspection Systems Ltd

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2018-03-01: Phoenix achieves ISO 9001:2015 QMS Standard Registration
2017-10-01: New solution for the inspection of welds on large diameter aluminium cylinders
2017-05-01: Phoenix launch 1-4 Axis Motor Controller
2017-03-01: Phoenix ISL appoints Business Development Manager
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2016-08-01: Phoenix officially partners with four new global distributors
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All 67 Articles & News of Phoenix Inspection Systems Ltd in NDT.net

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