Sök

Visar 476 sökträffar på ”Min soltid”

• Bilaga 2 - Spridnings- och dosberäkningar.pdf

  01 november 2017

  Rate from Plume Y/N Yes Gamma Dose Rate from Ground Y/N Yes Puff Released Every min 10 Outdata Every min 60 Trajectory Y/N No Local Scale Model Chain No Minimum Relative Concentration ... sönderfaller till Ba-137m via betasönderfall och därefter till stabilt Ba-137 (halveringstid ca 3 min). I denna sönderfallskedja sker gammaavgången vid sönderfallet av Ba-137m. Denna gammaavgång omhändertas...

  Innehållstyp: Dokument

• 1993:11 Methods for determination of strontium -90 in food and environmental samples by Cerenkov counting

  14 september 1993

  for 15 hours. Ib Add 50 mlIM HCI, cover the bowl with a watch glass, and boil the sample for a few min- utes until all the ash is dissolved. Ic Filter with suction (Buchner funnel) through filter paper ... 15 hours. lb. Add 50 mllM HCl, cover the bowl with a watch glass, and boil the sample for a few min- utes until all the ash is dissolved. le. Filter with suction (Buchner funnel) through filter paper...

  Innehållstyp: Dokument

• 98:28 Study of the Possibility of Localising a Channel Instability in Forsmark-1

  01 januari 1998

  used in the study and d of localising a vibrating control rod (Ref. [4]). f r( ) δij2 r( ) i j, ∑= Min f r( ) r⇒ rp= δij r( ) APSDi APSD j ------------------ G ri r ω, ,( ) G r j r ω, ,( ) -------------------------- ... ------------;– i j k l≠,≠ r) g r( ) δijkl r( ) 2 i j k l, , , i j≠ k l≠ ∑ δij2 r( ) i j, ∑+= Min g r( ) r rp=⇒ - 8 - As described in obtained from the follow where and is the zero (12) was solved...

  Innehållstyp: Dokument

• 2004:13 Mätning av radiofrekventa elektromagnetiska fält i olika utomhusmiljöer

  01 november 2004

  15:23 1 Anges med RT90-koordinater, avlästa med GPS 2 Tid då mätningen avslutades (mättid ca 20 min) Solna stad Solna stad representerar i denna mätstudie en svensk tätortskommun. Solna stad har ... 10:52 1 Anges med RT90-koordinater, avlästa med GPS 2 Tid då mätningen avslutades (mättid ca 20 min) Utrustning Vid mätningarna användes en spektrumanalysator (Agilent E4402B, snr. US40522190) och...

  Innehållstyp: Dokument

• 2012:15 Technical Note, A review of the mechanical integrity of the canister

  14 juni 2012

  1802 ... evaluated in SKB TR-10-34. SSM 2012:15 12 Best estimate materials data instead of min materials data should be used for the steel lid in calculating the stresses in the steel lid (SKB ... convergence rate. How will this simplification influence the mechanical response locally? Furthermore min data are used in characterising the steel lid material instead of best estimate materials data. How...

  Innehållstyp: Dokument

• 2016:02 Technical Note, An updated review of the creep ductility of copper including the effect of phosphorus

  31 januari 2016

  1389 kB ... years 100 160 years 3950 years 150 102 days 7 years 200 17 hours 18 days 250 18 min 7,6 hours 300 39 sec 16 min 350 2,4 sec 59 sec 400 0,2 sec 5,4 sec The values show that it is indeed correct...

  Innehållstyp: Dokument

• 2020:07 Fibre Clogging in Nuclear Power Plants

  29 juni 2020

  5263 ... zone). Filtration Rate and Upstream Velocity The volumetric flow rate was set to 4 L/min and 20 L/min for the low and high velocity cases, respectively. The corresponding velocities are ... individual pixels were covered with fibres (Figure 5d). Threshold values were set based on the max/min recorded colour intensity (between 0 to 255) and are indicated by the box with the black bar in...

  Innehållstyp: Dokument

• 2005:42 Phenomenological Studies on Melt-Structure-Water Interactions (MSWI) during Postulated Severe Accidents: Year 2004 Activity

  01 januari 2005

  Cooling water mass flow through the side- wall was chosen to be 8.5 l/min, and the mass flow in the upper heat exchanger is kept at 3.0 l/min. The heater power was varied from 900 W to 1300 W. The corresponding ... mass flow 19 through the sidewall was kept equal to 8.5 l/min and the mass flow in the upper heat ex- changer was kept at 3.0 l/min. The Rayleigh number (Ra) ranges from 6.01x1012 to 8.7x1012, the...

  Innehållstyp: Dokument

• Bilaga 3 - Kärnkraftverken

  31 oktober 2017

  2186 kB ... I-128 25,0 min 2,6E+16 I-129 1,61E+07 år 1,0E+11 I-130 12,4 tim 5,8E+16 I-130m 8,84 min 3,1E+16 I-131 8,02 d 2,7E+18 I-132 2,30 tim 4,0E+18 I-133 20,8 tim 5,6E+18 I-134 52,5 min 6,2E+18 ... I-135 6,57 tim 5,4E+18 I-136 1,39 min 2,5E+18 I-136m 46,9 s 1,2E+18 I-137 24,5 s 2,6E+18 SSM 2017:27 13 Tabell 2. Relativt bidrag till effektiv dos från markbeläggning under 1 år. Endast...

  Innehållstyp: Dokument

• Transportflöden samt doser till personal och allmänhet vid transport av radioaktiva ämnen i Sverige

  28 januari 2019

  413 kB ... transportvägarna blir längre och aktiviteten behöver vara högre pga. den korta halveringstiden (ca. 110 min) och den längre körsträckan. Dels ger detta mer dos till personalen som hanterar kollina, men transporterna...

  Innehållstyp: Dokument