European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Update on the PSB CV Projects

LIU-PSB Working Group Meeting, 28.08.2018

Gabor Petrika EN-CV

Work Packages:

• Cooling (Demi Water)• Chilled Water• POPS cooling modification• (Ventilation)

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Scope:

• New cooling towers 4 x 2.3[MW]; > N+1 redundancy

• New cooling station (pumps, heat exchanges…) 4,5 [MW] + 0.5 [MW];

• New electrical & control system;

• New instrumentation;

• Distribution network modifications > Surface-Tunnel separation, RF line

• Pressure rating upgrade; > 20 %Higher flow

Status & next steps:• UR + WP (EDMS 1963310); > ASAP

• ECR, WPA & WDP; > 09.2018

• 3D integration, P&ID & engineering specification, primary hydraulic study;

• Tendering launched;

• Order launching; > 31.08.2018

• Detailed design; > 09-12.2018

• On-site activities; > 12.2018

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

COOLING

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Scope:

• Common raw water plant with the cooling; > N+1 redundancy

• New chillers (HFO) 2 x 700 [kW] + Existing chiller 1 x 700 [kW] (R134a)

• New production plant in B141 (pumps, heat exchanges…);

• New electrical & control system;

• New instrumentation;

• Connected to the existing distribution system in B361; > WL2 ventilation

Status & next steps:• B141 consolidation

• ECR & WPA; > 09.2018

• 3D integration, P&ID & engineering specification,

• Tendering launched;

• Order launching; > 31.08.2018

• Detailed design; > 09-12.2018

• On-site activities; > 11.2018

Chilled Water PlantPSB

Cooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

COOLING

Cooling plant external view

B237 Cooling plant 3D

B237 Cooling plant - Layout

3D integration G. H. Nitwinko EN-CV-DO

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Cooling tunnel circuit upgrade – RF line Cooling tunnel circuit – PN upgrade

3D integration G. H. Nitwinko EN-CV-DO

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

B141 - Chiller plant

3D integration G. H. Nitwinko EN-CV-DO

User group Cooling

load

[kW]

Location Service

area

PSB – AHUs 980 B361 Primary

MPS - AHUs 160 B245 Primary

PS-AHUs 300 B359

B357

Primary

Reserve 765 - Secondary

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Chilled water P&ID

B141 WL1 – LS2

B361 WL2

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPSG. H. Nitwinko EN-CV-DO

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Cooling Plant Primary circuit - P&ID

B237 - Primary

B237 roof – Cooling towers

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPSG. H. Nitwinko EN-CV-DO

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Cooling Plant demi circuits - P&ID

Surface Circuit

85m3/h

Tunnel circuit

153 m3/h

Tunnel circuit

RF149 m3/h

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPSG. H. Nitwinko EN-CV-DO

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Budget status – Cooling & ChW

Cooling ChW

TotalBC 5363553674

BC 53603

B237 Dismantling 49,000 53,000 102,000 [CHF]

B237 Cooling primary 578,000 385,000 963,000 [CHF]

B237 Demi water stations 497,000 - 497,000 [CHF]

PG & B361 Demi water distribution 454,000 - 454,000 [CHF]

B237 Cabling and control 127,000 85,000 212,000 [CHF]

- Design, transport, testing 203,000 84,000 287,000 [CHF]

B141 Chilled water production - 270,000 270000 [CHF]

B361 Chilled water distribution - 33,000 33,000 [CHF]

B141 Cabling and control - 98,000 98,000 [CHF]

B141 B141 gen. services - 34,000 34,000 [CHF]

- Design, transport, testing - 52,000 52,000 [CHF]

B237 Water treatment 70,000 20,000 90,000 [CHF]

B141 Chillers - 247,000 247,000 [CHF]

B289 Power cubicles 85,000 69,000 154,000 [CHF]

- FSU 130,000 140,000 270,000 [CHF]

- EL power supply 124,000 124,000 248,000 [CHF]

- Scaffolding&transport 50,000 50,000 100,000 [CHF]

B237 &B141 SMB 88,000 98,000 186,000 [CHF]

Total 2,455,000 1,842,000 4,297,000 [CHF]

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PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

Will be reused:

• 0.7 [MW] chiller (recently overhauled);

• Demi heat exchanger for Chw;

• Demi cartridges;

• Exp. Vessels;

• Existing pipes on the PG;

Cancelled activities:

• Ventilation consolidation;

• Heating system removal in the PSB tunnel;

• Removal and consolidation activities in B361;

• ChW distribution consolidation for AHUs;

• Buffer tank consolidation;

• VSD for constant flow circuits;

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

Planning

Today

On-site activity

starts

No cooling RF tests

PSBCooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

European Organization for Nuclear Research - Organisation européenne pour la recherche nucléaire

POPS Cooling System ModificationPSB

Cooling & ChW

Scope &Status

Cooling plantB237

Cooling distribution B361

Chilled water plant

P&ID

Budget status

Planning

POPS

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SKID internal

SKID internal