Organisation: ANSTO (Australian Nuclear Science & Technology
Organisation)
Installation: OPAL
Type: pool reactor, (20 MW, LEU, D2O
reflector, Øth=5·1014 n/cmēs)
Address: ANSTO, New Illawarra Rd, Lucas Heights
PMB 1, Menai NSW, 2234, Australia
Home page: http://www.ansto.gov.au
Contact: Dr. Ross Miller
Phone / fax: +61 2 9717-3334, fax: -3606
e-mail: rmx@ansto.gov.au
Co-worker: Dr. Robert A. (Rob) Robinson, phone -9204, fax -3606
e-mail: rro@ansto.gov.au
CNS: one,
developed in collaboration with PNPI Gatchina
moderator: D2 temperature: 20 K
eff. volume: 15 L phase: subcooled liquid
pressure: 150 kPa power: 4000 W
material: chamber: AlMg5 vacuum
thimble: Zircaloy
heat removal: gravity (thermal siphon) and direct cooling
refrigerator AL, 1 turbine, 2 screw compressors, 2 X 250 kW(el.)
remark: reactor will not need to shut down in case of
CNS failure
(room temperature cooling loop).
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recent
publications: IGORR9 (Sydney 2003), Session 4 (V. Mityukhlyaev)
IGORR10 (NIST 2005)
IGORR2007 (LYON) "The OPAL
Reactor" by R. Miller and T. Irwin (ANSTO), and J.P. Ordoņez
(INVAP), see bibliography on the ottosix site.
"Design
of OPAL CNS, for ANSTO, Australia" by N. Masriera et O. Lovotti (INVAP) at the 5th UCN/CN Workshop in
Peterhof (RU) 2005.
"General
Approach to Safety and Protection of a Cold Neutron
Source" by N. Masriera (INVAP) at the 5th UCN/CN Workshop in
Peterhof (RU) 2005.