Quintessa’s work in support of PRISM has involved the development of kinetic models for radionuclide uptake and migration around plants and animals, along with comparison of modelling results against ...

Biosphere Studies Supporting the NDA RWMD Disposal System Safety Case ...

A range of Quintessa software and documentation is available for download below, including AMBER, GraphGrabber, Portfolio Picker, QPAC, TESLA, and LATIN.

Quintessa provides a range of services related to the development and application of scientific software including general-purpose software products, in-house mathematical modelling, tools, custom ...

An environmental safety case (ESC) is a key submission to safety and environmental regulators that sets out a range of arguments demonstrating optimisation of disposal facility design and operations, ...

Radioactive Waste Management Ltd (RWM) provided a major input to the Working Group 6 programme through an associated four-year research project, led by Quintessa. The RWM project included updated ...

We are pleased to announce that Quintessa is now a member of Offshore Energies UK (OEUK), the leading trade association for the UK offshore energy industry, a not-for-profit membership organisation ...

In a study of the potential post-closure performance implications of non-encapsulated wastes in standard RWMD containers, Quintessa identified that non-encapsulation of wastes might reduce the barrier ...

PITZER is a PHREEQC version of the Yucca Mountain EQ3/6 thermodynamic database that includes 'Pitzer data' to parameterise the activity coefficients of aqueous species.

Quintessa was founded in 1999 with the aim of providing an enjoyable and fulfilling working environment in which talented scientists and mathematicians can use their problem solving skills to help ...

In August Richard Metcalfe gave a presentation about Quintessa’s flexible framework for integrated Performance Assessment (PA) of geological CO 2 storage at a session of the 33ʳᵈ International ...

Quintessa provides support to near-surface disposal programmes, from design optimisation through to long-term assessments of the impacts on the environment, in the UK and overseas. A significant ...