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Din avgränsning ger 11 träffar.

• 2013:16 Technical Note, Assessment of PWR fuel depletion and of neutron multiplication factors for intact PWR fuel copper canisters – main review phase

  proposed solution for disposal of used fuel from Swedish nuclear power reactors and some relatively minor quantities of other fissile material. This Technical Note contains results of a recent review of the ... proposed solution for disposal of used fuel from Swedish nuclear power reactors and some relatively minor quantities of other fissile material. This Technical Note contains results of a recent review of the...

  Innehållstyp: Publikationer

• 2013:30 Laser pointers and Eye injuries - An analysis of reported cases

  person is able to respond by closing the eyelid, although there are only a few cases reported. A minor such damage is transient within a few days. It is also likely that such a visible injury to the retina ... person is able to respond by closing the eyelid, although there are only a few cases reported. A minor such damage is transient within a few days. It is also likely that such a visible injury to the retina...

  Innehållstyp: Publikationer

• Så fungerar en kokvattenreaktor

  19 april 2013

  2103 kB ... innehåller grundäm- net bor som drar till sig neutroner, så att kärnklyvningen, och därmed effekten, min- skar. Kärnklyvningen alstrar värme som får vattnet att koka och ånga att bildas.

  Innehållstyp: Dokument

• 2013:17 Kartläggning av transportflödet samt doser till personal och allmänhet vid transport av radioaktiva ämnen i Sverige

  18 april 2013

  1670 ... administrerats, vilket verkar fullt logiskt med tanke på den korta halveringstiden på F-18, 110 min. Detta är ett starkt incitament för ett flertal större sjukhus att börja producera eget F-18. ... 60–70 µSv/h och en körtid på 30 minuter. Tidsmässigt utför- des hela omlastningen på mindre än 5 min. Bild 3: Fullastat fordon vid ankomst till Terminal 1 samt uppmätta dosrater i förarhytt och...

  Innehållstyp: Dokument

• 2013:19 Eighth report from SSM:s Scientific Council on Electromagnetic Fields

  03 maj 2013

  fields were those of a typical clinical routine brain examination protocols for 22, 45, 67, and 89 min. Significant increases were observed in (i) the frequency of single-strand DNA breaks and (ii) ... aversion. The induction of walking round in circles required a sustained exposure (in this case 30 min) to the homogenous centre of the magnetic field. They concluded that the vestibular system plays...

  Innehållstyp: Dokument

• 2013:21 Rapport från SSM:s vetenskapliga råd om ultraviolett strålning 2012

  16 maj 2013

  1340 kB ... illa brända genom att onödigt långa soltider förhindras i obemannade solsalonger. Längsta möjliga soltid ska vara 15 minuter i obemannade ”drop-in salonger”.  Syftet med kosmetiska och medicinska solarier...

  Innehållstyp: Dokument

• 2013:30 Laser pointers and Eye injuries - An analysis of reported cases

  19 november 2013

  1385 kB ... power Laser wavelength Distance Exposure duration ~3-7 mW 532 nm 15 cm 1 min (fovea) 5 min (5 o below fixation) 15 min (5 o above fixation) SSM 2013:30 20 Year Examination time ... source in the standards, the angular extent (retinal area) is compared to a minimal visual angle, min, that has a fixed value of 1.5 mrad. One SSM 2013:30 29 reason for defining this angle is...

  Innehållstyp: Dokument

• 2013:16 Technical Note, Assessment of PWR fuel depletion and of neutron multiplication factors for intact PWR fuel copper canisters – main review phase

  11 april 2013

  4044 kB ... 0.5 <0.5 Ca 3 <3 1/3 above LRV Cd 0.233 average 0.233 min 0.2 max 0.6 Co 0.5 <0.5 Cr 1 <1 10% above LRV Cu 0.5 average 0.5 min 0.2 max 7 F 2 <2 20% above LRV Fe 5 <5 20% above LRV ... <0.3 Zn 25 <25 Dy 10 <10 Eu 0.02 <0.02 Gd 0.06 <0.06 Sm 0.04 <0.04 C 8.4 average 8.4 min 3 max 28 Cl 2 2 Ni 5 5 W 0.2 0.2 (LRV_Lowest reported value) 1 Personal communication Westinghouse...

  Innehållstyp: Dokument

• 2013:28 Brine intrusion by upconing for a high-level nuclear waste repository at Forsmark. Scoping calculations

  06 september 2013

  2361 kB ... Figure 12 with left scale, which shows –log10(permeability)). The distance between adjacent max and min permeability values is about 160 m (π/0.02 m-1) in both x and y directions. This can perhaps roughly ... Figure 12 with right scale, which shows -log10(permeability)). The spatial distance between max and min permeability values is the same as in the first distribution.

  Innehållstyp: Dokument

• 2013:24 Modelling of nuclear fuel cladding under loss-of-coolant accident conditions

  09 juli 2013

  1278 kB ... Zircaloy-4 cladding material within a temperature range of 973 to 1573 K and an exposure time of ≤ 15 min- utes (Erbacher, Neitzel, Rosinger, Schmidt, and Wiehr 1982). Finally, we use the relation for the...

  Innehållstyp: Dokument