High Flux Australian Reactor

MOATA was a 100 kW thermal Argonaut class reactor built at the Australian Atomic Energy Commission (later ANSTO) Research Establishment at Lucas Heights, Sydney. MOATA went critical at 5:50am on 10 April 1961 and ended operations on 31 May 1995. MOATA was the first reactor to be decommissioned in Australia in 2009.

The Open-pool Australian lightwater reactor (OPAL) is a 20 megawatt (MW) swimming pool nuclear research reactor. Officially opened in April 2007, it replaced the High Flux Australian Reactor as Australia's only nuclear reactor, and is located at the Australian Nuclear Science and Technology Organisation (ANSTO) Research Establishment in Lucas Heights, New South Wales, a suburb of Sydney. Both OPAL and its predecessor have been commonly known simply as the Lucas Heights reactor.

Lucas Heights is a suburb in southern Sydney, in the state of New South Wales, Australia. It is near to the Royal National Park.

The Australian Nuclear Science & Technology Organisation (ANSTO) is Australia's national nuclear organisation and the centre of Australian nuclear expertise. It is a statutory body of the Australian government formed in 1987 to replace the Australian Atomic Energy Commission. Its head office and main facilities are in southern outskirts of Sydney at Lucas Heights, in the Sutherland Shire.

The Lucas Watermills Archaeological Sites are two heritage-listed archaeological sites in Sydney, New South Wales, Australia. The sites comprise the remnants of two convict-era watermills, the Brisbane Mill on the Williams Creek at Creekwood Reserve, Voyager Point and the Woronora Mill on the Woronora River at Barden Ridge. The original watermills were designed by John Lucas and built from 1822 to 1825 by assigned convict labour. The sites were added to the New South Wales State Heritage Register on 30 August 2017.

Dunlea Centre, prior to 2010 known as Boys' Town Engadine, is an Australian residential secondary school for adolescent young people and their families; the centre is focused on working with young people where there are identified behavioural issues. Boys' Town Engadine – Dunlea Centre helps children, young people and their families to overcome the most severe disadvantages – problems such as abuse, homelessness, long term unemployment, mental health issues and the challenges of disability. The school is located in the Sydney suburb of Engadine, New South Wales and is run by the Roman Catholic Salesians, a religious order of priests, in conjunction with specialist teachers and social workers. Boys' Town Engadine – Dunlea Centre provides a voluntary service for families at risk of family breakdown, who are committed to improving their relationships. Boys' Town Engadine – Dunlea Centre provides intensive life skills, therapeutic and educational services in an out of home care setting.

St John Bosco College is an independent systemic Roman Catholic co-educational secondary day school, located in Engadine, a southern suburb of Sydney, New South Wales, Australia. The college was founded in 1978 under the name St John Bosco High School.

Shire Christian School is an independent non-denominational Christian co-educational early learning, primary and secondary day school, located in Barden Ridge, a suburb in the Sutherland Shire area of Sydney, New South Wales, Australia. The school was founded as Sutherland Shire Christian School in 1977 by a group of local parents who felt a calling to provide their children with an environment in which to gain an education taught from a Christian perspective. They believed that these features were not to be seen in a public state school; because of this the school upholds a strong Christian ethos that influences most parts of school life. In 2015 the school jumped nearly 200 places and ranked 65th in the State in NSW Higher School Certificate (HSC) results.

Engadine is a suburb in southern Sydney, in the state of New South Wales, Australia. Engadine is located 33 kilometres (21 mi) south of the Sydney central business district, in the local government area of the Sutherland Shire.

Barden Ridge is a suburb in southern Sydney, in the state of New South Wales, Australia. Barden Ridge is located 29 kilometres south of the Sydney central business district in the local government area of the Sutherland Shire. Barden Ridge is colloquially known to locals as 'The Ridge'.

Engadine railway station is located on the Illawarra line, serving the Sydney suburb of Engadine. It is served by Sydney Trains T4 line services and limited NSW TrainLink South Coast line services.

Engadine High School (abbreviated as EHS) is a school located in Engadine, Sydney, New South Wales, Australia, on Porter Road. It is a co-educational high school operated by the New South Wales Department of Education with students from years 7 to 12. The school was established in 1969 as a result of the growing population in the Engadine area.