SPES (IET facility)

Country:
Italy
Organization:
SIET - SIET S.p.A.
Operating years:
1983 -
Reference reactor:
W-PWR-3L
Pictures:
IET26 picture #1 (JPG)

Main characteristics

Coolant:Water

Primary system volume:0.63 m3

Primary system pressure (max):20 MPa

Core flow area:0.0096 m2

Scaling method:P-to-V(Kv)

Time scale:1

Volumetric scale:1/427

Height scale:1

Scaling approaches:

Loops

Number of loops:3

Number of single loops:3

HL inner diam.:67 mm

CL inner diam.:67 mm

Seal depth2.9 m

Number of FOR loops:1

Notes:

Preserv. Froude n

Primary pumps

Number:3

Fluid:1-phase

Coastdown:Programmed

Core

Number of sim. fuel Rods:97

Diameter:9.5 mm

Pitch:12.6 mm

Heated length:3.66 m

Max power:9 MW

Heating method:Skin

Axial power distribution:Uniform

Steam Generator

Number:3

Type:U Tube

Num. tubes single loop:13

Pressure:10 MPa

ID:15.4 mm

OD:17.5 mm

Pitch:24.9 mm

References

  • SPES/SP-FW-02, Total Loss Feedwater with Emergency Feed Water Delayed in SPES facility

  • W.Ambrosini, et al : Evaluation of Post-Test analyses of OECD-CSNI international standard problem 22

  • K Mazzocchi, R Ravetta: Design and Construction of Facility for Thermalhydraulic Experiments Related to PWR: Scaling and Preliminary Choices (in Italian, General Reference) Tech. Note CISE 82098 July 1982

  • A Annunziato (ENEA), L Mazzocchi (CISE), G Palazzi. (ENEA), R Ravetta (SIET) SPES: The Italian Integral Test Facility for PWR Safety Research Journal "Energia Nucleare" N.1 December 1984

  • Cattadori G., Rigamonti M., 1987, SPES system description, Vol. 1, SIET NFAG 1TP48 87073