1. NSS Requirements Review: Utilities Michelle Everett Lab Coordinator Scientific Activities Division www.europeanspallationsource.se November 12, 2014

2. 100 Level (ground level) 110 Level (1 st floor above ground level demountable) Passageways

3. Liquid Nitrogen filling station Bay door Temp parking Main Entrance Access

4. Utilities: Basic Requirements All utilities, media piping, and infrastructure shall be sized to support the needs of 40 instruments The supply of utilities and media available in 2019 shall be able to support 22 instruments 4

5. Utilities: Gases & Liquids Ar – 10 l/min at 10 bar N 2 – 10 l/min at 10 bar Instrument grade -40 °C compressed air – 16.5 m 3 /min at 10 bar Helium recovery lines for LHe boil off connecting to cryo plant 4 gas supply lines 15mm diameter per instrument for detector gas supply Cooling water Tap water in experimental halls – 2 faucets per hall 4 liquid N 2 refilling stations (one per sector) 5

6. Utilities: Power All but 2 instruments need access to 120 kW of electrical power 2 instruments need access to 200 kW of electrical power (Neutron Spin Echo) Instruments will have need of 85 kW for cooling, 10 of which will go to the air, and 75 kW to water Electrical power supply shall allow for 10MW instantaneous power within 2 ms for up to 1 sec every minute 6

7. Utilities: Electrical Installations Cable ducting in the gallery, Hall 3, and the culvert shall provide space for the following cross section from the source to each instrument – Power cable and copper bar of X x Y mm to be determined at a later date – 100 x 100 mm for optical fibers for IT, DMSC, EPICS, etc. – 100 x 150 mm for Personal Safety Systems – 100 x 150 mm for Machine Protection System 7

8. Utilities: Electrical Installations Cables in all installations shall be grouped according to EMC emittance and susceptibility. Each group shall be installed in a seperate trunk Cables require a minimum bending radius. The gallery shall accommodate this by adding space of double the gantry width in each 90 degree corner NSS shall review power distribution and trunk model during design process An exclusion zone of 10m from electrical transformers to labs and instrument equipment shall be met 8

9. Utilities: Electrical Installations All motors on cranes and rolling doors shall be EM- shielded compliant IEC regulations Electrical power shall be available in the instrument hall for installation activities. 4 grounded plugs of 230V/20A along the perimeter of the experimental halls no further than 10 m apart Electrical power shall be available in the guide hall to support installation activities. 4 grounded plugs of 230V/20A along the perimeter of the experimental halls no further than 15 m apart 9

10. Utilities: Ventilation Fume hoods at the instrument require ventilation to the outside Out gas from experiments using gas flow through samples will require ventilation to the outside 10

11. Utilities: Network Network cabling for DMSC, EPICS, IT, MPS, PSS 11

12. 12 More Questions?