=. Operstien Pian CTG 7.3 No. 1-53 relatively light. If relatively light end too resistant te normal hosing down, scrubbing and scraping, fedtewed-by a coating ef shellac, varnish er paint will usually effectively shield out alnha and beta radiation and — seal it in until radioactive decay completes the process of remeval ef any health hazard, It is planned that all boat decontamination will be done in an open sea area (ocean—er-tegeem) where water disposal frem lew order ef contaminetion and drainage is no problem, 6. General Persennel Decent aminetien Procedures. a. At the completion ef decontamin-tien operations on shipboard, persennel cencerned should be monitered on the spet - then shed outer (protective) clothing, gloves, boeties, etc., disvosing ef same into covered centainers, Persennel then are monitered end if necessary sent to a personnel decentaminatien center. para, 12a) (1) (See Aywendix I ef this Annex, Ships damage contrel directives usually state that a "decen- tamination head" shall have an entrance from the weather deck, and a clean exit inside the ship. Te prevent centamination from getting inside the ship, it is recommemied that a temporary "change house" be installed on the weather deck, This could consist of a simple shower arrangement which drains ever the side. A stage ever the side could accomplish this, with some provision fer storing contaminated clothing. b, Personnel upon completion ef their duties in a contaminated area will be required to utilize the facilities within a "change house" (equivalent te a persennel decontaminatien head), operate in such a way that it ensures: It should be orgenized end (1) Monitoring of suspected contamineted persennel at "change (2) Advising each person as te degree of contamination and spets (3) Instruction of inceming personnel where centaminated clothing (4) Menitoring ef personnel with and without clothing. house" ENTRANCE. more highly contaminated than others, paying special attention to soles ef shees, hands and hair. DNA sheuld be dispesed ef, This clothing may require laundering er, as a result ef decay ef radioactive contamination, it may be pessible to re-use it after a period of time witheut laundering, ee /%7