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B/G/90 Valve Installation

EDF Energy – Hinkley Point B

This project involved the design of a modification to valve B/G/90 to provide automatic operation of the valve to overcome the potential local hazards which could prevent isolation of the system if a seismic event were to occur.

Gaseous Activity Monitoring (GAM) System – Installation Assistance

EDF Energy – Heysham 1

To assess the interface feasibility and detailed design which will be required prior to the installation of the new fleet wide Gaseous Activity Monitoring (GAM) system.

Replacement CCR Hardwired Fire Alarm System

EDF Energy – Hinkley Point B

AMS provided a detailed design for a replacement hard wired fire alarm system for Hinkley Point B Nuclear Power Station.

Reactor CO2/ O2 Injection System

EDF Energy – Heysham 1

AMS designed, built, tested, delivered and site tested a flow monitoring and valve control panel for the oxygen injection system to be used at Heysham 1 power station

Superheater Overpressure Instrumentation Replacement

EDF Energy – Dungeness B

AMS was tasked to find a suitable modern replacement for the two signal isolators and the power supply based upon an item equivalency evaluation.

RAETP Alarm Management System

EDF Energy – Heysham 1

The existing RAETP (Radioactive Active Effluent Treatment Plant) alarm panel showed signs of ageing and needed replacing with a new alarm panel with the same functionality and maximum size.

Cold Eye Review – Level Control System

EDF Energy – Hartlepool

AMS was asked to provide a cold eye review of the TG2 Turbine Extract Condenser (TEC) Level controller system that had proven problematic following an upgrade.

Stator Water Caustic Dosing System

EDF Energy – Heysham 2

Due to chemical control issues with TG7 and 8 stator winding cooling water systems, there became a requirement to improve the pH control within the circuit.

EMI/ RFI Resilience – Surveys, Recommendations & Modifications

EDF Energy – Several Sites

AMS has undertaken detailed site walk downs on some stations and produced optioneering reports providing recommendations for the individual panel modifications to improve cabinet RFI resilience.

Steam Dump Isolation Valve Control System

EDF Energy – Dungeness B

AMS evaluated the proposed EDF concept design and expanded the concept whilst working closely with the site engineers to ensure the system was fit for purpose and compatible with existing infrastructure.

Alternative Indication Centre (AIC) – Scada System Upgrade

EDF Energy – Hinkley Point B

AMS partnered with Servelec Controls (Now ITI) to deliver a new SCADA system that mimics the functionality of the existing system.

PA System Technical Support

EDF Energy – Sizewell B

AMS provisioned a Senior C&I Engineer with suitable qualifications and experience in working on PA systems to establish thorough visual inspections.