[BP21-002] fabrication of D10 wall - steel shielding plates

Opening date

May 12, 2021

Closing date

June 8, 2021

Type

Propose suppliers

Research Facility

ILL

Supplying steel material: 9500x6000 thickness 100mm regarding to the drawings in documents tab. B4C is excluded for this call for tender Please find the main technical requirements: - General: Radiological protection is required due to gamma radiation created during the neutron transport process, each neutron reflection creating gamma radiation. The thickness and the type of protective material depends on the energy of the gamma rays. The protections described in this specification are an additional thick steel plates required to protect people from gamma radiation. - Materials: Standard carbon steel S355w - Approx weight of walls: 110 T - Paint or treatment: Corrosion protection: sand blast and paint (threads to be protected). - After cleaning, apply epoxy primer (Sigmaweld 2 part epoxy weldable primer or equivalent) – Colour: RAL 5005. I hope it will be sufficient. Best regards, Loic

More information

If you require any further information, feel free to contact me.

Dr Adam Wikström

Business Developer & Project Manager

Contact point: EISCAT

adam.wikstrom@bigsciencesweden.se

+46 702 35 83 10