Lynas operations: Expert scientists confirm the facts

Two eminent scientists have spoken out following incorrect statements recently reported in the media about Lynas Malaysia’s operations.

Dr Sukiman Sarmani, a professor emeritus in radiochemistry and former chairperson of the Atomic Energy Licensing Board (AELB), and Dr Looi Hoong Wah, a prominent consultant physician with 40 years’ experience and interest in nuclear medicine and particle physics, stated the following facts:

“The small amount of thorium and uranium in the WLP (water leach purification) generated by Lynas are not man-made but naturally occurring radionuclides found in soil, water and in food.

“Uranium-238 and Thorium-232 will always remain as naturally occurring radionuclides, even after a physical or chemical extraction process.

“‘Dilute and disperse’ is one of the principal ways radioactive waste can be managed. This is accepted by the IAEA (International Atomic Energy Agency) and the AELB.

“Radiation risk is not dependent on the presence of the radionuclide but the mode of exposure and the exposure levels.

“Internationally accepted levels of radiation exposure are governed by the limits of exposures. A radiation worker may receive up to 20 mSv/year while the public may receive a dose not exceeding 1 mSv/y. Precautionary Principles are integrated in determining dose limits.”

Lynas Malaysia confirms the company is fully compliant with the internationally accepted exposure limits.

The Pakatan Harapan government’s Scientific Review Committee found that Lynas Malaysia’s operations are low risk and compliant with relevant regulations.

In keeping with Lynas Malaysia’s commitment to being safe for its people, safe for its communities and safe for the environment, the Review Committee also found that Lynas Malaysia has voluntarily “taken additional initiatives to comply with other international standards and practices”.

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ISMAIL BAHARI is general manager, Radiation Safety, Regulations & Compliance, at Lynas Malaysia Sdn Bhd. - Mkini