Zobrazeno 1 - 10
of 117
pro vyhledávání: '"R.J. Serne"'
Publikováno v:
Waste Management. 12:271-287
The work reported herein supports a performance assessment (PA) of a system designed to isolate contaminants from LLW liquids by solidification in cementitious, grout-forming solids for times up to 10,000 years. The PA predictions rely upon diffusion
The principal goal of this project was to assess the molecular nature and stability of radionuclide (137-Cs, 90-Sr, and 129-I) immobilization during weathering reactions in bulk Hanford sediments and their high surface area clay mineral constituents.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ecce87b7a7f265a47522e5ee090d599
https://doi.org/10.2172/899833
https://doi.org/10.2172/899833
Autor:
K.M. Krupka, R.J. Serne
The US Nuclear Regulatory Commission is developing a technical position document that provides guidance regarding the performance assessment of low-level radioactive waste disposal facilities. This guidance considers the effects that the chemistry of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c0e74778c9aede54778654fea89019
https://doi.org/10.2172/653988
https://doi.org/10.2172/653988
High-level radioactive waste from nuclear fuels processing is stored in underground waste storage tanks located in the tank farms on the Hanford Site. Waste in tank storage contains low concentrations of fissile isotopes, primarily U-235 and Pu-239.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e26ac24358dd2e6b93abc2f1ff8a8e5
https://doi.org/10.2172/548907
https://doi.org/10.2172/548907
One proposed method of low-level radioactive waste (LLW) disposal is to mix the radioactive waste streams with cement, place the mixture in steel barrels, and dispose of the barrels in near-surface unsaturated sediments. Cement or concrete is frequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6144b03df323ec89c06c248fc7dea075
https://doi.org/10.2172/374121
https://doi.org/10.2172/374121
Preliminary modeling efforts for the Hanford Site`s Low Level Waste-Performance Assessment (LLW PA) identified {sup 129}I, {sup 237}Np, {sup 79}Se, {sup 99}Tc, and {sup 234},{sup 235},{sup 238}U as posing the greatest potential health hazard. It was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ed6d3fa66055a29a2d0f998ff567a46
https://doi.org/10.2172/567525
https://doi.org/10.2172/567525
This report is a supplement to the Waste Isolation Pilot Plant (WIPP) Disposal-Phase Supplemental Environmental Impact Statement. Data and information is described which pertains to estimated impacts from postulated long-term release of radionuclides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c17295620351cbd4f33c45a04205eea
https://doi.org/10.2172/416979
https://doi.org/10.2172/416979
Autor:
J. A. Campbell, J. K. Fredrickson, R.J. Serne, K. M. Krupka, H. Bolton, K. J. Cantrell, A. R. Felmy
The US Nuclear Regulatory Commission is responsible for regulating the safe land disposal of low-level radioactive wastes that may contain organic chelating agents. Such agents include ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee1a7075d6f9e1d61f8a800a866f7c33
https://doi.org/10.2172/219284
https://doi.org/10.2172/219284
Autor:
V.L. LeGore, R.J. Serne
Strontium-90 ({sup 90}Sr) has been seeping into the Columbia River since the early 1980s. The likely source is subsurface migration of {sup 90}Sr from once-through cooling water from the Hanford N Reactor disposed into the two disposal crib/trench fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc7988549b80f982a303772f83a51842
https://doi.org/10.2172/186728
https://doi.org/10.2172/186728
This report describes laboratory experiments performed during 1986-1990 designed to produce empirical leach rate data for cladding removal waste (CRW) grout. At the completion of the laboratory work, funding was not available for report completion, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::530c534c636a479e992054538ea0013d
https://doi.org/10.2172/108093
https://doi.org/10.2172/108093