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UN 3322 指南卡 162

放射性物质，低比活度的易裂变

Radioactive material, low specific activity (LSA-III), non fissile or fissile-excepted

危险性类别: 7
包装类别: —
指南卡: 162 · 放射性物质（低至中等水平辐射）

TDG 运输品名（联合国《规章范本》）

正式运输品名	危险性类别	副危险	包装类别
放射性物质，低比活度的易裂变	7	—	—

全部可检索名称（2）

放射性物质，低比活度的易裂变official · zh
Radioactive material, low specific activity (LSA-III), non fissile or fissile-excepteden · en

潜在危害（火灾与爆炸）

其中某些物质可能燃烧，但大多不易点燃。

Some of these materials may burn, but most do not ignite readily.

铀和钍的金属切屑暴露于空气可能自燃（见指南 136）。

Uranium and Thorium metal cuttings may ignite spontaneously if exposed to air (see GUIDE 136).

硝酸盐属氧化剂，可能引燃其他可燃物（见指南 141）。

Nitrates are oxidizers and may ignite other combustibles (see GUIDE 141).

健康危害

运输事故中，辐射对运输作业人员、应急响应人员和公众的风险极小。内容物潜在危险性越高，包装的坚固程度越高。

Radiation presents minimal risk to transport workers, emergency response personnel and the public during transportation accidents. Packaging durability increases as potential hazard of radioactive content increases.

未破损包装件是安全的。破损包装件的内容物可能造成较高的外照射；内容物一旦释放，还可能同时造成外照射和内照射。

Undamaged packages are safe. Contents of damaged packages may cause higher external radiation exposure, or both external and internal radiation exposure if contents are released.

物质在容器内时辐射危害低。如物质从包装件或散装容器中释放，危害程度将由低至中等不等，取决于放射性核素的种类和数量、所在介质以及（或）所附着的表面。

Low radiation hazard when material is inside container. If material is released from package or bulk container, hazard will vary from low to moderate. Level of hazard will depend on the type and amount of radioactivity, the kind of material it is in, and/or the surfaces it is on.

中等严重程度的事故中，某些物质可能从包装件中释放，但对人员的风险不大。

Some material may be released from packages during accidents of moderate severity but risks to people are not great.

包装失效时，释放出的放射性物质或受污染物品通常肉眼可见。

Released radioactive materials or contaminated objects usually will be visible if packaging fails.

某些散装和包装货物的专用运输不贴放射性标签。标牌、标记和运输单据可供识别。

Some exclusive use shipments of bulk and packaged materials will not have RADIOACTIVE labels. Placards, markings and shipping papers provide identification.

某些包装件可能同时贴有放射性标签和第二危险标签。第二危险通常大于辐射危害；因此除本指南外，还应遵循第二危险类别标签对应的响应指南。

Some packages may have a RADIOACTIVE label and a second hazard label. The second hazard is usually greater than the radiation hazard; so follow this GUIDE as well as the response GUIDE for the second hazard class label.

某些放射性物质无法用常规仪器检出。

Some radioactive materials cannot be detected by commonly available instruments.

货物火灾扑救产生的径流可能造成轻度污染。

Runoff from control of cargo fire may cause low-level pollution.

公众安全

拨打 119（火警）/120（急救）/110（报警）。然后拨打运输单据上的应急响应电话号码；如无运输单据或无人接听，请拨国家化学事故应急咨询专线 0532-83889090（24 小时），或查阅封底内页所列的相应电话号码。

CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

救援、救生、急救、灭火及其他危害处置的优先级高于测量辐射水平。

Priorities for rescue, life-saving, first aid, fire control and other hazards are higher than the priority for measuring radiation levels.

事故情况必须通知辐射主管部门。辐射后果的判断和应急状态解除通常由辐射主管部门负责。

Radiation Authority must be notified of accident conditions. Radiation Authority is usually responsible for decisions about radiological consequences and closure of emergencies.

位于上风向、地势较高处和（或）上游。

Stay upwind, uphill and/or upstream.

无关人员远离。

Keep unauthorized personnel away.

留置或隔离疑似受污染的未受伤人员和设备；在收到辐射主管部门指示前，暂缓去污和清理。

Detain or isolate uninjured persons or equipment suspected to be contaminated; delay decontamination and cleanup until instructions are received from Radiation Authority.

立即预防措施

Immediate precautionary measure

向四周隔离泄漏区至少 25 米（75 英尺）。

Isolate spill or leak area for at least 25 meters (75 feet) in all directions.

大量泄漏

Large Spill

考虑在下风向至少 100 米（330 英尺）范围内实施初始疏散。

Consider initial downwind evacuation for at least 100 meters (330 feet).

火灾

Fire

当大量该物质涉及大火时，考虑向四周 300 米（1000 英尺）实施初始疏散。

When a large quantity of this material is involved in a major fire, consider an initial evacuation distance of 300 meters (1000 feet) in all directions.

消防措施

放射性物质的存在不影响灭火过程，也不应影响灭火技术的选择。

Presence of radioactive material will not influence the fire control processes and should not influence selection of techniques.

在安全可行的情况下，将未受损的容器移离火场周边区域。

If it can be done safely, move undamaged containers away from the area around the fire.

切勿移动破损包装件；将未破损包装件移出火区。

Do not move damaged packages; move undamaged packages out of fire zone.

小面积火灾

Small Fire

干粉、二氧化碳、喷雾水或普通泡沫。

Dry chemical, CO2, water spray or regular foam.

大面积火灾

Large Fire

喷雾水、雾状水（大量）。

Water spray, fog (flooding amounts).

对灭火产生的径流筑堤围堵，待后续处置。

Dike runoff from fire control for later disposal.

防护服

正压自给式呼吸器（SCBA）和消防员结构防护服可提供充分防护。

Positive pressure self-contained breathing apparatus (SCBA) and structural firefighters' protective clothing will provide adequate protection.

泄漏处置

切勿触碰破损包装件或泄漏物。

Do not touch damaged packages or spilled material.

用沙子、土或其他不燃吸附材料覆盖液体泄漏物。

Cover liquid spill with sand, earth or other non-combustible absorbent material.

筑堤收集大量液体泄漏物。

Dike to collect large liquid spills.

用塑料布或防水布覆盖粉末泄漏物，以减少扩散。

Cover powder spill with plastic sheet or tarp to minimize spreading.

急救

通用急救措施（各卡一致（18）

一般急救：

General First Aid:

拨打 120（急救）或呼叫急救医疗服务。

Call 911 or emergency medical service.

确保医务人员了解所涉及的物质，采取防护措施保护自身并避免沾染。

Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and avoid contamination.

在安全可行的情况下，将伤员移至新鲜空气处。

Move victim to fresh air if it can be done safely.

呼吸困难时给予吸氧。

Administer oxygen if breathing is difficult.

如伤员无呼吸：

If victim is not breathing:

切勿进行口对口人工呼吸；伤员可能已吞入或吸入该物质。

DO NOT perform mouth-to-mouth resuscitation; the victim may have ingested or inhaled the substance.

如具备条件且触及脉搏，清洗面部和口腔，然后使用合格的呼吸急救装置（球囊面罩、带单向阀的口袋面罩或其他装置）进行人工呼吸。

If equipped and pulse detected, wash face and mouth, then give artificial respiration using a proper respiratory medical device (bag-valve mask, pocket mask equipped with a one-way valve or other device).

如未触及脉搏或无呼吸急救装置，实施持续胸外按压。每两分钟检查一次脉搏，或观察有无自主呼吸的迹象。

If no pulse detected or no respiratory medical device available, provide continuous compressions. Conduct a pulse check every two minutes or monitor for any signs of spontaneous respirations.

脱去并隔离受污染的衣物和鞋子。

Remove and isolate contaminated clothing and shoes.

少量皮肤接触时，避免将物质扩散到未受污染的皮肤上。

For minor skin contact, avoid spreading material on unaffected skin.

如接触该物质，立即用流动清水冲洗皮肤或眼睛至少 20 分钟。

In case of contact with substance, remove immediately by flushing skin or eyes with running water for at least 20 minutes.

严重烧伤须立即就医。

For severe burns, immediate medical attention is required.

接触该物质（吸入、吞入或皮肤接触）后的症状可能出现延迟。

Effects of exposure (inhalation, ingestion, or skin contact) to substance may be delayed.

保持伤员安静并保暖。

Keep victim calm and warm.

对伤员持续观察。

Keep victim under observation.

如需进一步救助，请联系当地中毒控制中心。

For further assistance, contact your local Poison Control Center.

注：基础生命支持（BLS）和高级生命支持（ALS）应由受过训练的专业人员实施。

Note: Basic Life Support (BLS) and Advanced Life Support (ALS) should be done by trained professionals.

本物质专项急救

特殊急救：

Specific First Aid:

医学问题优先于放射性关切。

Medical problems take priority over radiological concerns.

根据伤情性质实施急救处理。

Use first aid treatment according to the nature of the injury.

切勿延误重伤员的救治和转运。

Do not delay care and transport of a seriously injured person.

如接触该物质，立即从皮肤上擦除；用流动清水冲洗皮肤或眼睛至少 20 分钟。

In case of contact with substance, wipe from skin immediately; flush skin or eyes with running water for at least 20 minutes.

因接触泄漏物而受污染的伤员，对医护人员、设备和设施不构成严重危害。

Injured persons contaminated by contact with released material are not a serious hazard to health care personnel, equipment or facilities.

在加拿大，本产品可能要求制定应急响应援助计划（ERAP）。请查阅运输单据和（或）「ERAP」章节。

In Canada, an Emergency Response Assistance Plan (ERAP) may be required for this product. Please consult the shipping paper and/or the "ERAP" section.

中国境内请拨：火警 119 · 急救 120 · 报警 110；化学品泄漏或中毒另可拨国家化学事故应急咨询专线 0532-83889090（24 小时）。英文原文沿用 ERG 原版（美国为 911）。

以上为第三方/官方站点，在本站新窗口打开；ICSC 未收录的化学品可能显示「未查到」，属正常结果。

以上内容来自 ERG 2024（美国政府作品）与机器翻译初稿，仅供应急处置参考。现场决策应结合专业训练、当地预案与官方文本；翻译未经专业复核的部分以英文原文为准。