UN2977 放射性物质，六氟化铀，可裂变的，六氟化铀，可裂变的

见1.5.1节。

See 1.5.1.

出处：IMDG Code 42-24 第 713 页

避开生活居住处所。

Clear of living quarters.

考虑运输文件中列明的所有补充要求。

Taking account of any supplementary requirements specified in the transport documents.

与第5.1类“隔离”。

Stow “separated from” class 5.1.

按照第7类进行隔离。

Segregation as for class 7.

对于 1.1、1.2 和 1.5 小类”用介于中间的整个舱室或货舱纵向隔离”。

Stow “separated longitudinally by an intervening complete compartment or hold from” division 1.1, 1.2, and 1.5. Annex Segregation flow chart The use of this chart is not mandatory and is provided for information purposes only. Read the general segregation provisions (refer to 7.2) Identify the UN No., proper shipping name, class or division, subsidiary hazard class or division, if any, and where assigned packing group for each substance Are the dangerous goods exempted from the Yes Comply with the general segregation provisions exemption as (refer to e.g. 3.4, 3.5, 7.2.6.3 appropriate or 7.2.6.5)? No Is there any specific segregation No requirement in column 16b of Yes the Dangerous Goods List (DGL) or in the Transport Document (see 5.4.1.5.11)? Use the segregation table in Use the segregation table taking accordance with the general into account any specific or general segregation provisions segregation provisions and determine the specific segregation provisions for each substance (e.g. segregation groups) Conclusion Ensure the most stringent requirements are taken Conclusion Examples The following examples only illustrate the process of segregation. Subsequent additional provisions of this Code may apply (e.g. 7.3.4). Segregation of 300 kg of celluloid, scrap (UN 2002) in one drum and 200 L of epibromohydrin (UN 2558) in one drum..1 According to the Dangerous Goods List, UN 2002 is class 4.2, PG III, and UN 2558 is class 6.1, PG I and has a subsidiary hazard of class 3..2 Neither are exempted by 3.4, 3.5, 7.2.6.3 or 7.2.6.5..3 There are no specific segregation requirements for these substances in column 16b of the Dangerous Goods List..4 According to the segregation table given in 7.2.4 for classes 4.2 and 6.1, the intersecting box shows number 1, whereas for classes 4.2 and 3, the intersecting box shows a number 2. The value 2 is the more stringent, therefore the substances are required to be “separated from” one another. Segregation of 50 kg of potassium perchlorate (UN 1489) in one drum and 50 kg of nickel cyanide (UN 1653) in one drum..1 According to the Dangerous Goods List, UN 1489 is class 5.1, PG II and UN 1653 is class 6.1, PG II..2 Neither are exempted by 3.4, 3.5, 7.2.6.3 or 7.2.6.5..3 For UN 1489, column 16b of the Dangerous Goods List states “SG38” (“separated from” ammonium compounds other than AMMONIUM PERSULPHATE (UN 1444)) and “SG49” (“separated from” cyanides)..4 For UN 1653, column 16b of the Dangerous Goods List states “SG35” (“separated from” acids)..5 According to the segregation table given in 7.2.4 for classes 5.1 and 6.1, the intersecting box shows an “1”..6 According to the segregation groups in section 3.1.4, UN 1653 is listed in group 6 (cyanides)..7 Therefore, the substances are required to be “separated from” one another. Segregation of 10 kg of acetone (UN 1090) in one box and 20 kg of ethyldichlorosilane (UN 1183) in another box..1 According to the Dangerous Goods List, UN 1090 is class 3, PG II..2 According to the Dangerous Goods List, UN 1183 is class 4.3, PG I and has subsidiary hazards of classes 3 and 8..3 Neither are exempted by 3.4, 3.5, 7.2.6.3 or 7.2.6.5..4 UN 1090 has no specific segregation requirements in column 16b..5 For UN 1183, column 16b of the Dangerous Goods List states “SG5” (segregation as for class 3), “SG8” (“away from” class 4.1), “SG13” (“away from” class 8), “SG25” (“separated from” goods of classes 2.1 and 3) and “SG26” (in addition: from goods of classes 2.1 and 3 when stowed on deck of a containership a minimum distance of two container spaces athwartship shall be maintained, when stowed on ro-ro ships a distance of 6 m athwartship shall be maintained)..6 According to the segregation table given in 7.2.4, the intersecting box shows an “X” for classes and 3, but as UN 1183 is required to be “separated from” class 3, the substances are required to be “separated from” one another. In addition, when these substances are stowed on deck of a containership a minimum distance of two container spaces athwartship shall be maintained, and when they are stowed on ro-ro ships a distance of 6 m athwartship shall be maintained. Segregation of 10 kg of adhesives (UN 1133, PG III) in limited quantities and 40 kg of beryllium nitrate (UN 2464) in the same freight container..1 According to the Dangerous Goods List, UN 1133 is class 3, PG III..2 According to the Dangerous Goods List, UN 2464 is class 5.1, PG II and has a subsidiary hazard of class 6.1..3 According to section 3.4, UN 1133 in limited quantities is exempted from the segregation provisions of part 7..4 Therefore, no segregation requirements shall apply.