JOIN US
SHOP
MEMBERS LOGIN
NUCLEAR INFORMATION
Information Library
A library of resources related to the Nuclear industry.
Reactor Database
Information on nuclear reactors from around the globe.
Essentials
Nuclear technology, radiation,and uranium.
Climate Change
Nuclear Energy, Climate Change and COP27.
Publications
Reports, guides and books from the World Nuclear Association.
Ukraine
Ukraine conflict and nuclear energy.
Subscribe to receive our
enewsletter and updates
Please select the mailing
you wish to subscribe to:
WNN Daily
WNN Weekly
Events
Press
News and Media
ABOUT US
Our Mission
Information on the leadership, organisation and secretariat of the World Nuclear Association.
Leadership
World Nuclear Association Members appoint the Director General and elect a Board of Management.
Membership
Which companies are members of the World Nuclear Association, and what could you gain from membership.
At Work
At Work is an annual report of World Nuclear Association's activities.
Subscribe to receive our
enewsletter and updates
Please select the mailing
you wish to subscribe to:
WNN Daily
WNN Weekly
Events
Press
Working Groups
EVENTS
SHOP
MEMBERS LOGIN
HOME
/
INFORMATION LIBRARY
/ SAFETY AND SECURITY
Information Library
Safety and Security
Safety of Plants
Information Library
Safety and Security
Safety of Nuclear Power Reactors
+
-
From the outset, there has been a strong awareness of the potential hazard of both nuclear criticality and release of radioactive materials. Both engineering and operation are designed accordingly.&nb...
read more
Information Library
Safety and Security
Chernobyl Accident
+
-
The Chernobyl accident in 1986 was the result of a flawed reactor design that was operated with inadequately trained personnel. Two Chernobyl plant workers died on the night of the accident, and a fur...
read more
Information Library
Safety and Security
Fukushima Daiichi Accident
+
-
This information paper describes in detail the causes of the nuclear accident at Fukushima Daiichi in March 2011 and the actions taken since.
read more
Information Library
Safety and Security
Liability for Nuclear Damage
+
-
Operators of nuclear power plants are liable for any damage caused by them, regardless of fault. They therefore normally take out insurance for third party liability, and in most countries they are re...
read more
Information Library
Safety and Security
Nuclear Power Plants and Earthquakes
+
-
Nuclear power plants are designed to withstand earthquakes, and in the event of major earth movement, to shut down safely.
read more
Information Library
Safety and Security
Three Mile Island Accident
+
-
In 1979 a cooling malfunction caused part of the core to melt at Three Mile Island 2. The reactor was destroyed. Some radioactive gas was released a couple of days after the accident, but not enough t...
read more
Information Library
Safety and Security
Tokaimura Criticality Accident
+
-
On 30 September 1999 three workers received high doses of radiation in a Japanese plant preparing fuel for an experimental reactor. Two of the doses proved fatal. The accident was caused by bringing t...
read more
Radiation and Health
Information Library
Safety and Security
Radiation and Health Effects
+
-
Natural sources account for most of the radiation we all receive each year. Up to a quarter originates mainly from medical procedures.
read more
Information Library
Safety and Security
Occupational Safety in Uranium Mining
+
-
There has been more than 40 years of experience in applying international radiation safety regulations at uranium mines. Uranium mining companies have taken steps to reduce radiation doses wherever an...
read more
Information Library
Safety and Security
Naturally-Occurring Radioactive Materials NORM
+
-
Radioactive materials which occur naturally and where human activities increase the exposure of people to ionising radiation are known by the acronym 'NORM'. NORM results from activities ...
read more
Non-Proliferation
Information Library
Safety and Security
Safeguards to Prevent Nuclear Proliferation
+
-
Most countries participate in international initiatives designed to limit the proliferation of nuclear weapons. The international safeguards system has since 1970 successfully prevented the diversion ...
read more
Information Library
Safety and Security
Hiroshima, Nagasaki, and Subsequent Weapons Testing
+
-
Two atomic bombs made from uranium-235 and plutonium-239 were dropped on Hiroshima and Nagasaki respectively early in August 1945. The atmospheric testing of some 545 nuclear weapons continued up...
read more
Security
Information Library
Safety and Security
Security of Nuclear Facilities and Material
+
-
Nuclear security relates to the prevention and detection of, and response to, theft, sabotage, unauthorized access and illegal transfer or other malicious acts involving nuclear material and other rad...
read more