1st 220rn 2nd a about above abovementioned abstract according account accuracy accurate accurately action actions activity additional additionally addressed aerosol affected affecting after against air al alcohol all along alpha also altamira alter alternative although amount an analogous analysed analysis and annals annexes annual apply approach approached appropriate approximated approximations are area arteche artificial as assembly assess assessment assuming at atmospheric atomic attract author autumm autumn available average averaged based basic be because becomes been behaviour below best better between birchall boe both bq breathe buildings butterweck by c calculated calculation calculations came campaign can cañaveras cantabria cap captions cardenal carlos carried carrying case cases castillo cave caves ch changes characteristic characteristics characterized chufín circumstances clearer closed cm cm3 colección coming commission committee comparison concentration concentrations concerning conclusions condensation conditions confirmed conservation consideration considered container containing continuous controlled conversion correction corresponding coujncil could counter counting covalanas cpc cr39 criteria csn cuezva cullalvera cylindrical d daily days dcf dcfu de decay decays department depend dependence depending detailed detected detection detector detectors determination determine determined device diameter differences different difficult diffused discussed distribution documentos does doing dorrian dos dose doses dosim dosimetric due during dwellings e each ec effective effects efficient el emitted empirical enclosures entering entry env environmental epidemiological eq equation equilibrium equivalent es essential established estimated estimation estimations et etched etching euratom european evaluation every evolution example exercise expected explanation exposed exposition exposure external extremely f factor factors faculty far fastened february fernandez fernández fig figure figures finally first fit following for forced formations found fp fraction from fuente fully function g garcía gas general geological given giving gómez good great ground group grow guide guides gutierrez half hand has have hazard health herrera high higher home homes hornos host hours houses however huet human humidity i iaea icrp icrp65 illustrates illustration implementation implications importance in include incorporated incorporation increase indicate indoor industry influence influenced information inhalation inside integrated integrating integration inter interchange intercomparison international interval intervals into introduction involves ionizing irradiation is isi ismael isopropyl issue it its ix j jose keywords kind knowledge known l la lario las laser law lead legislation legislations level levels light like limit limitation liquid lived located location longer lópez low lower luis lung m made magnitude mail main mainly make makes many marsh material may maybe mean means measured measurement measurements medical medicine medium member mentioned merino meteorological method methodology methods might min mines mining mm model models modify monedas monitoring month monthly months moral more most msv must n national nations natural nature needed never new no north northern not now nuclear observed obtained occupancy occupational occur of on one ones only optically option or order oria ortega other out outdoor over overestimated overestimations oxford p paintings parameters particle particles particular passed peña pendo people per perform performed pergamon period periods permeability phase phys physics place placed places plays point points polonium polypropylene poncela poorly porous porstendorfer poses possible precise precision presence present presented press pressure prevents principal probable problem process produced production products progeny proposed prot protect protecting protection providing public publication published pumped questioned quindós ra rad radiat radiation radioactive radiological radon range rate rates reached real realistic reason reasons received recent recognised recommendation recommended reduce reducing reference references regarding region reineking related relationship relative released relevance remedial report reports represent represents request respiratory responsible restricting restrictions results risk rock rocks role room s safety sainz sainzc sales same sample sanchez santander santiago schuler scientific sealing seasonal seasons second sectors seen semestral semi series set several short should show showed shows significant significantly similar singular situation situations six so soler some soto source sources spain spanish special specific spent spite spring standards states stress strike studied studies study subsequently such summary summer system table tables take taken takes taking term tested than that the their then these this those three throughout thus time times tissues title to together tourist tourists tours track tracks transfer tymen type typical typically unattached uncertainties uncertainty under underestimation underestimations unican unit united university unscear up uranium use used user using usual usually v value values vapour vargas variability variation variations variety various ventilated ventilation very vessu vienna view vii villanueva visit visits vol vs was way we weighted weighting well wendt were when where which who wick winter with within without wlm work workers working workplace workplaces would x y year yet york z