Din avgränsning ger 2124 träffar.
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SSM2017-384-4 Inspektion av OKG_s program för hantering av åldersrelaterade försämringar och skador.pdf
hantering av åldersrelaterade försämringar och skador Sammanfattning Strålsäkerhetsmyndigheten (SSM) har via dokumentgranskning och intervjuer under mars 2017 inspekterat OKG Aktiebolags (OKG) program ... krav och föreläggande [1]. SSM har med föreläggandet förtydligat hur och när i tiden kravet på åldershantering enligt 5 kap. 3 § SSMFS 2008:1 ska vara uppfyllt. SSM bedömer att OKG inte uppfyller...
Innehållstyp: Dokument -
99:15 SKI:s utvärdering av SKBs FUD-program 98. Sammanfattning och slutsatser
903 kB...
Innehållstyp: Dokument -
2021:05 Cladding tube rupture under LOCA Data and models for rupture opening size
ISSN: 2000-0456 Available at: www.ssm.se SSM 2021:05 SSM perspective Background The Swedish Radiation Safety Authority (SSM) follows the research on fuel performance closely. One aspect that ... risk of release of fragmented fuel into the primary coolant in case of an accident. This risk depends on complex conditions were one is the possibility and size of a rupture of the fuel rod cladding tube...
Innehållstyp: Dokument -
2006:10 Models for MOX fuel behaviour - A selective review
SKI Perspective Nuclear fuel containing mixed oxide (MOX) pellets have been used since the 1960´s. MOX fuel pellets are made from a mixture of uranium and plutonium oxide. MOX allows the large quantities ... natural uranium are the Pu-producing U-238. In fact, programs for using MOX were developed in the 1970´s to meet the feared or anticipated scarce supply of uranium at moderate prices. Although uranium prices...
Innehållstyp: Dokument -
Closure production report.pdf
in the safety report for the KBS-3 repository and repository facility. The report provides input on the initial state of the closure and plugs in underground openings other than deposition tunnels for ... facility. In addition, the report provides some input to the operational safety report, SR‑Operation, on how the closure and plugs shall be handled and installed. The report presents the design premises...
Innehållstyp: Dokument -
Further clarification and guidance to the discussion about redox conditions and related processes in the geosphere, SR-PSU
in the SFR reports (Gimeno et al. 2011, and summarised in Nilsson et al. 2011) is not only based on the hydrochemical characteristics of the groundwaters but has thoroughly integrated the available ... descriptions are given and also to other reports and publications that have been considered. 2 On the correlation between the oxidation of organic matter and reduction of sulfate in groundwater...
Innehållstyp: Dokument -
2005:36 Reports within the Area of Nuclear Power Plant Instrumentation
measurement signals are used as input signals to the automatic control systems, they have influence on the reactor protection system and they are the input to the information presented in the control room ... manner. This holds true both for the static and the dynamic part of the signal. Mainly depending on the fact that the Swedish BWRs were constructed in the seventies and eighties, the instrument systems...
Innehållstyp: Dokument -
98:29 Design Basis for the Copper/Steel Canister, Stage four, Final Report
2,3 describe observations made in the period to April 1997. This report describes the observations on progress that has been made between May-1-1997 and April-30-1998 and the result of further literature ... high strength low alloy steel. Developing the suitable properties in the cast iron component depends on the design of the casting, the precise composition of the material and the casting conditions. The...
Innehållstyp: Dokument -
2008:21 Sammanfattande bedömning av strålskyddet vid de kärntekniska anläggningarna i Sverige 2007
Sammanfattande bedömning av strålskyddet vid de kärntekniska anläggningarna i Sverige 2007/ Assessments on radiation protection activities at nuclear facilities in Sweden 2007. SammanfattnIng: I rapporten ... resultat av tillsyn mot anläggningarna under året. Summary: This report present SSI’s assessment on radiation protection activities at the Swedish nuclear facilities in 2007, and is a result of SSI’s...
Innehållstyp: Dokument -
2021:16 UV-rådets rapport 2020
4588 kB ... 2000-0456 Tillgänglig på: www.ssm.se SSM 2021:16 SSM perspektiv Bakgrund Strålsäkerhetsmyndighetens (SSM) vetenskapliga råd för UV-frågor bevakar ... riskgrupper såsom äldre och barn, anpas- sade efter våra svenska förutsättningar rekommenderas. SSM 2021:16...
Innehållstyp: Dokument