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The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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New laws offer nuclear industry incentives for existing power plant uprates
This year, the U.S. nuclear industry received a much-needed economic boost that could help preserve operating nuclear power plants and incentivize upgrades that extend their lifespan and power output.
Signed into law in 2022, the Inflation Reduction Act offers production tax credits (PTCs) for existing nuclear power plants and either PTCs or investment tax credits (ITCs) for new carbon-free generation. These credits could make power uprates—increasing the maximum power level at which a commercial plant may operate—a much more appealing option for utilities.
S. Cabral, G. Börker, H. Klein, W. Mannhart
Nuclear Science and Engineering | Volume 106 | Number 3 | November 1990 | Pages 308-317
Technical Paper | doi.org/10.13182/NSE90-A29059
Articles are hosted by Taylor and Francis Online.
Neutron production from the D(d,np) reaction is investigated for projectile energies between 5.34 and 13.29 MeV, and for emission angles of up to 15 deg. The breakup spectral angular cross section is deduced from neutron time-of-flight measurements normalized to the well-established D(d,n)3He angular cross section. The energy-integrated neutron yield from breakup reactions strongly increases with the projectile energy, and it exceeds the yield of monoenergetic neutrons at projectile energies of ≈9 MeV for neutron emission in a forward direction. The angular distributions behave very similarly for both reactions up to laboratory angles of 10 deg. In addition, it is possible to describe the breakup spectra for emission angles up to 10 deg with only one distribution unique to each energy when normalizing the spectra to the maximum energy of the breakup neutrons.
