ACHILLES Reflood Loop (SET facility)

CCVM Key:
10.1
Country:
United Kingdom
Organization:
UKAEA - UKAEA
Operating years:
-
Reference reactor:
Availability:
Objectives:
Pictures:
SET100 picture #1 (PNG)

Main characteristics

Number of simulated fuel rods:69

Experimental conditions

Pressure min:0.3 MPa

Pressure max:0.3 MPa

Temperature min:130 °C

Temperature max:130 °C

Power max:220 kW

Facility geometry

Keywords General:

Keywords Core:

Keywords Others:

References

  • ACHILLES, Heat Transfer in PWR Core During LOCA Reflood Phase

  • Technical Report to ACHILLES Steering Group on Voidage Distribution Experiments­ Unballooned Cluster, 1987-1991.

  • Summary list of the tests performed during the ACHILLES experimental programme 1987- 1991" ACHILLES Workshop, Winfrith, U.K., November 1991.

  • P. Dore and M.K. Denham: "ACHILLES unballooned cluster experiments part 5: Best estimate experiments" AEEW-R-2412, 1992.

  • Technical Reports to ACHILLES Steering Group: UK Nucl. Industry + CEGB Chairman for Experimental Programme Results Discussion, Requirements, Progress Review.


Phenomena

Relevance Phenomenon
50%
Accumulator behaviour
50%
ECC Bypass
100%
Entrainment and Deentainment
100%
Global Multidimensional Fluid Temperature, Void and Flow Distribution
50%
Heat Transfer : Core
100%
Noncondensable gas effects
100%
Phase separation
100%
Quench Phenomena