ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Jul 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
September 2026
Nuclear Technology
August 2026
Fusion Science and Technology
Latest News
ACRS seeking new committee member
The Nuclear Regulatory Commission’s Advisory Committee on Reactor Safeguards (ACRS) is currently seeking qualified candidates to fill an open committee member position. Applications for the position will be accepted until July 30. The ACRS is the world’s oldest organization devoted to reactor safety, and the group reports directly to the NRC’s commissioners in order to provide independent technical reviews of and advice on a wide variety of nuclear topics.
Heinz Ruf, Margarete Friedrich
Nuclear Technology | Volume 37 | Number 1 | January 1978 | Pages 79-83
Technical Paper | Analysis | doi.org/10.13182/NT78-A32094
Articles are hosted by Taylor and Francis Online.
Received April 28, 1977 Accepted for Publication September 7, 1977 Submicrogram amounts of 237Np in process solutions of the Karlsruhe MILLI plant were determined by neutron activation analysis after chemical separation from nuclear fuel elements and fission products by extraction with thenoyltrifluoroacetone. Chemical yield controls were established by adding and measuring of 239Np spike activity.
