# Office of Packaging and Transportation, and Office of Environmental Management — Hazardous Materials Safety Interpretation

**Citation:** 10-0202  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2010-10-12

10-0202 response to Office of Packaging and Transportation, and Office of Environmental Management concerning 171.8.

## Document text

<<<PAGE 1>>>

U.S. Department of Transportation 1200 New Jersey Avenue, SE
Washington, DC 20590
Pipeline and Hazardous Materials
Safety Administration OCT 1 2 2010
Mr. Stephen O'Connor
Director, Office ofPackaging and Transportation,
and Office of Environmental Management
1000 Independence A venue, SW
U.S. Department ofEnergy
Washington, DC 20595
Reference No. 10·0202
Dear Mr. O'Connor:
Thank you for your September 15, 2010 letter concerning a final rule we issued under Docket
No. PHMSA-06-25736 (HM-231; 2/2/2010) entitled "Hazardous Materials; Miscellaneous
Packaging Amendments" that became effective on October 1,2010. The rule revises the
definition for a bulk packaging under § 171.8 ofthe Hazardous Materials Regulations (HMR;
49 CFR Parts 171-180) by removing the phrase "no intermediate form ofcontainment." You
asked us to restore this phrase, stating its removal will adversely impact the transportation of
radioactive material and radioactive waste packaging by causing them to be considered bulk
packagings that require additional hazard communication.
You also asked that PHMSA consider adverse impacts that may occur as the result of future
regulatory changes to the bulk packaging definition and other matters affecting the safe
transportation of radioactive materials in a proposed future rulemaking to harmonize the
HMR's transport requirements for radioactive materials with the requirements in the 2005
edition ofthe International Atomic Energy Agency's Regulations for the Safe Transport of
Radioactive Material (IAEA Regulations). In addition, you ask that PHMSA include the DOE
in a timely manner in the interagency review process for all future rulemakings involving
DOE activities.
On September 30, 20 I 0, we published a final rule in the Federal Register under this docket
that makes several editorial corrections and responds to one petition for reconsideration and
four appeals we received in response to the February 2 fmal rule. The petitioner and two
appellants requested that we restore the phrase "no intermediate form ofcontainment" to the
bulk packaging definition prescribed in § 171.8. In response to the petition and in agreement
with your request, we reinstated this phrase in the September 30 final rule, effective as of
October 1,2010.
Regarding your request for DOT involvement in PHMSA rulemaking process, PHMSA
attempts to obtain information from various sources, including on occasion entities that may
be subject to and affected by the HMR. On a case by case basis, we will consider your

<<<PAGE 2>>>

request to provide infonnation in a future regulatory rulemaking action. Please note we
received and considered your agency's comments, available at the "www.regulations.gov"
website under Document Identification Number PHMSA-2006-25736-0015, in the
development ofthe notice of proposed rule making issued under this docket.
I-Sibaie
Associate dministrator Office of Hazardous
Materials Safety
2

<<<PAGE 3>>>

Department of Energy
Washington, DC 20585
September 15,201 0
Mr. Magdy EI-Sibaie, PhD
Associate Administrator for Hazardous Material Safety
Pipeline and Hazardous Materials Safety Administration
U.S. Department of Transportation
East Building Second Floor (PH)
1200 New Jersey Avenue, S.E ..
Washington, D.C. 20590-0001
Dear Mr. EI-Sibaie:
The United States Department ofEnergy (DOE) Office ofEnvironmental
Management's Office ofPackaging and Transportation is submitting this
Interagency Memorandum to request urgent reconsideration of implementation of
Final Rule HM-231 as it relates to the new definition ofbulk packaging with
regard to packages containing radioactive materials in commercial transport.
We have determined that the definition of"bulk packaging" in 49 CFR 171 is
significantly different than the definition proposed in the Notice of Proposed
Rulemaking (NPRM) issued by the Pipeline and Hazardous Materials Safety
Admini$tration (PHMSA) on September 1,2006. The published change in
defining criteria for bulk packaging would create an adverse impact on the
transportation of radioactive material and radioactive waste as is supported by the
attached analysis. We note that the International Vessel Operators Dangerous
Goods Association and the Dangerous Goods Advisory Council have submitted
petitions and appeals for reconsideration describing similar concerns regarding
the new definition of "bulk packaging."
DOE ships hazardous materials including radioactive material and waste in
support of its research and development, environmental cleanup, and national
defense activities. During the last two fiscal years, DOE has transported 15,300
shipments of radioactive material and waste. During the first half of FY 2010, we
have completed 8,000 shipments; this is a significant increase over the past 2
years. DOE follows or exceeds International and Federal requirements such as
those of the International Atomic Energy Agency (lAEA) and the Department of
Transportation (DOT) that apply to comparable commercial shipments. The
published change in the bulk packaging definition would require additional
unnecessary hazard communication, thus adding to confusion and ambiguity for
certain packages containing radioactive material and radioactive waste.
®Printed with soy ink on recycled paper
-------.--

<<<PAGE 4>>>

"'
Interagency Communication - Privileged - Not Intended for Public
Dissemination
DOE requests PHMSA to consider the potential adverse impact of the published
change in the criteria for bulk packaging as it relates to the transportation of
radioactive materials and delay the effective implementation date currently
scheduled for October 1,2010. We also ask PHMSA to consider this issue during
the forthcoming proposed rulemaking to harmonize DOT radioactive material
transport requirements with the IAEA Regulations for Safe Transport of
Radioactive Material (TS-R-l) 2005 edition. In the future, we would like to have
an opportunity to provide comments to you in a timely manner through the
interagency review process for rules that impact DOE activities.
If you need additional information, please contact me at (301) 903-7848, or
Mr. Ashok Kapoor of my staff at (202) 586-8307, (e-mail:
ashok.kapoor@hq.doe.gov).
Sincerely,
~ ~h
Stephen 0' Connor
Director
Office of Packaging and Transportation
Office of Environmental Management
Attachment
cc: R. Boyle, DOTIPHMSA
C. Betts, DOTIPHMSA
N. Eisner, DOT/GC
F. Marcinowski, EM-40
A. Kapoor, EM-45

<<<PAGE 5>>>

Interagency CommWlication - Privileged - Not Intended for Public
Dissemination
Attachment
Analysis of Change in Bulk Packaging Definition Criteria on
Radioactive Material and Waste Transportation
The United States Department of Energy (DOE) Office of Environmental
Management's Office of Packaging and Transportation is requesting urgent
reconsideration of implementation of Final Rule HM-231, as it relates to the new
definition of bulk packaging with regard to packages containing radioactive
materials in commercial transport.
Background
On September 1, 2006, a Notice of Proposed Rulemaking (NPRM), Docket .
number PHMSA-06-25736 (HM-231) was published. DOE submitted comments
on the NPRM to DOT, PHMSA-06-25736-15. DOE strongly opposed the new
definition ofbulk packaging. The Pipeline and Hazardous Materials Safety
Administration (PHMSA) published the final rulemaking on February 2, 2010.
PHMSA acknowledged the strong opposition from DOE and other commenters to
the proposed definitions for "bulk packaging" and "non-bulk packaging" and
decided not to adopt the proposed definitions in the final rule.
:,However, significant words "with no intermediate form ofcontainment" were
. omitted from the definition for bulk packaging in 49 CFR 171.8 by PHMSA
without providing any opportunity for comments.
We also believe that rulemaking HM-231 is inconsistent with international
standards in that the International Atomic Energy Agency (IAEA) Regulations for
the Safe Transport of Radioactive Material (referred to as TS-R-l) do not define
radioactive material packaging in terms of "bulk" and "non-bulk". By delineating
these terms, inconsistencies arise when tryinyto apply international standards
without providing any added safety benefits. In addition to the conflict between
Department ofTransportation (OOT) and IAEA regulations, DOT has also issued
an interpretation (reference number: 01-0153) in which it is stated that DOT
views radioactive material packaging as "non-bulk".
Impact Analysis
DOE ships hazardous materials including radioactive material, and waste in
support of its research and development, environmental cleanup and national
defense activities. During the last two fiscal years, DOE has transported 15,300
I We note that the International Vessel Operators Dangerous Goods Association and the
Dangerous Goods Advisory Council have submitted petitions and appeals for reconsideration
describing similar concerns regarding the new definition of"bulk packaging."

<<<PAGE 6>>>

Interagency Communication - Privileged - Not Intended for Public
Dissemination
shipments of radioactive material, transuranic waste, and other types of
radioactive waste. It is DOE's policy to follow or exceed International and
Federal requirements such as those ofthe IAEA and DOT that apply to
comparable commercial shipments. Therefore, DOE operations pertaining to
certain shipments will be significantly affected by the new definition. Several
examples ofthe effects are:
1. 2. Special provisions in the Hazardous Material Table have not been
included for radioactive material packages for volumetric considerations.
For example, venting on bulk packaging to reduce internal pressure is not
allowed unless specifically authorized by a special provision for a
particular hazardous material or referenced by the applicable bulk
packaging specification in Part 178. Many existing designs of radioactive
material packaging incorporate venting. In fact, the definition of
radioactive material packaging in section 173.403 includes that packaging
may include venting and pressure relief devices. A common packaging
utilized by DOE facilities which incorporates vents is the Type A box.
These boxes generally have a volume ofapproximately ninety cubic feet
and will fall under the new definition ofbulk. Most Type A boxes used
for this type of material have nuclear filters as part ofthe design.
When the words " .......with no intermediate form ofcontainment," were
deleted from the rule, the status ofcertain radioactive material waste
shipments was changed. For example, the high activity Type B
packagings in use by the DOE for transporting radioactive transuranic
mixed waste to the Waste Isolation Pilot Plant (WIPP), the TRUPACT-II,
HalfPACT, and RH -TRU 72B cask became bulk packages. These
packagings are doubly contained. Previously these packages were
considered non-bulk and marking, labeling, and placarding was done
according to applicable DOT regulations. The TRUPACT-II is 6009 liters
(1,587.41 gallons), the HalfPACT 3,972 liters (1,049.29 gallons), and the
RH-TRU 72 B 1,460 liters (385.69 gallons). Now classified as bulk, this
requires a major change in marking, labeling, and placarding of these
packages for shipment. The DOE estimates about 1200 shipments in FY
2011 using the TRUPACT-ll's and HalfPACTs. The new rule will require
12 additional markings per shipment for a total of 14,400 additional labels
in FY 2011. The labels will require about 30 minutes per shipment to
install and about 1 hour to remove because to ship empty requires removal
ofthe package marking. At least 4 of the labels on each shipment will not
be normally visible. The total cost of this change to the TRU waste
shipping program is expected to be about $300,000 per year without any
additional safety benefit. The bulk of the cost is due to the repair of
damage to the protective coatings on the packagings caused by taking
labels off. The TRU waste campaign will be completed in 2030. We
expect similar cost impacts on certain other shipments ofType B
packages.
2

<<<PAGE 7>>>

Interagency Communication - Privileged Not Intended for Public
Dissemination
3. Communication requirements are further confused with this definition
change. Another example is the shipment ofthe low activity radioactive
waste in certain Type A or Industrial Packaging when the new bulk
definition is applied. Placarding is only required for Radioactive Yellow
III packages and those shipped in accordance with § 173.427 (b) (4) and
(5) [and (c)]. Two recent interpretations, Reference numbers 09-0231 and
10-001 highlighted this confusion. The interpretations indicate that for
"bulk" radioactive material packages shipped in accordance with §
173.427 (b) (4) or (5) a placard is required for both the package and the
transport vehicle. Packaging once considered non-bulk is now considered
bulk with the new definition. The preface of § 172.504 (a) specifies that a
placard is required in accordance to Table 1 for " ... bulk packaging ... ". In
addition, § 173.427 (a) (6) (v) requires the transport vehicle to be
placarded in accordance with subpart F ofpart 172. The additional
placarding requirement has caused considerable repetition for placarding
for these types of shipments. For example: using the current loading
configuration of 90 cubic foot metal boxes, which would meet the
proposed definition of bulk, sixteen can be loaded on a 53' flat bed truck.
If all are shipped in accordance with § 173.427 (b) (4), one ofthe most
utilized paragraphs for this type of shipment, the shipment would have 36
placards. The addition of placarding requirements on the package is an
added cost in regard to personnel time and material costs with no
additional safety or communication benefit.
In general, DOE has treated radioactive material packages as non-bulk in
accordance with the aforementioned interpretation and the DOT definition of
"intermediate packaging". The DOT regulations for marking, labeling, and
placarding all have specific sections to address the unique nature of radioactive
materials. International regulations for marking and labeling are consistent with
DOT "non-bulk" requirements. For example, international standards require that
the proper shipping name and identification number proceeded by the letters
"UN" be marked on radioactive material packages. However, under DOT bulk
marking requirements, these are not required. Thus, imposing bulk requirements
on radioactive material packages creates inconsistency with international
standards.
The flow-down oflAEA requirements into the U.S. domestic and international
regulations is well recognized. According to the Regulatory Agenda, PHMSA
and the Nuclear Regulatory Commission (NRC) plan to issue a Notice of
Proposed Rulemaking to harmonize DOT radioactive material transport
requirements with the 2005 edition of IAEA Regulations for Safety Transport of
Radioactive Material (TS-R-I) sometime this year. Therefore, we recommend
that PHMSA consider this issue in that proposed rulemaking.
3

<<<PAGE 8>>>

""
Interagency Communication - Privileged - Not Intended for Public
Dissemination
Conclusions
Changing the definition ofbulk packaging will have consequences that DOT has
yet to consider in totality relating to all types ofhazardous materials. We urgently
request DOT fully consider all consequences and inconsistencies that changing
this definition will create prior to implementation of the bulk packaging definition
to certain radioactive material packages. We also request a delay in
implementation of the bulk packaging definition for radioactive material
packaging and ask PHMSA to consider this issue during the forthcoming
proposed rule making to hannonize domestic regulations with the IAEA
Regulations for Safe Transport of Radioactive Material (TS-R-I) 2005 edition.
4
--_._--_.._--_...
__._

<<<PAGE 9>>>

Department of Energy
Washington. DC 20585
Docket Management System
U.s. Department ofTransportation
400 Seventh Street, S.W., Room PL 402
Washington, D.C. 20590-0001
To Whom It May Concern:
The purpose of this letter is to provide comments on the September l, 2006,
notice of proposed rulemaking (NPRM), "Hazardous A4aterial; Miscellaneous
Packaging Amem;l.ments," Docket Number PHMSA-06-25736 (HM-23I ). This
NPRM proposes to make miscellaneous amendments including those intended to
clarify certain regulatory requirements specific to bulk and non-bulk packaging.
We will provide you the following comments relatcd to your proposed changes to
bulk or non-bulk packaging, hazard communication and shipper's responsibility
with regard to documentation requirements:
I. Proposed revisions/clarifications to definitions of bulk or non-bulk
packaging
The Department of Energy (DOE) is concerned about the adverse impact of the .
following proposed revisions/dari fication to the definition of bulk and non-bulk
packaging tor Hazardous Class 7, radioactive material. The proposed changes do
not clarify current requirements associated with bulk or non-bulk packaging (e.g.,
steel boxes) used in the transportation of radioactive material and radioactive
waste but further add confusion and ambiguity.
The NPRM proposes the following definitions for radioactive material (RAM)
packaging:
Bulk packaging means:
(3) Any Industrial Packaging, Type A, Type B. Intermediate Bulk Container,
Large Packllging, or non-specification packaging that has a volumetric capacity
afgreater than 450 L (119 gallons).
Non-bulk packaging means:
(3) Any Indus/rial Packaging, Type A, Type B, Intermediate Bulk Container.
Large Packaging, or non-specification packaging that has a volumetric capacity
of./50 liters (119 gal/ons) or less.
DOE is opposed to classifying Hazard Class 7 radioactive material and
radioactive waste packages in a bulk or non-bulk category based on internal
volumetric capacity because it is meaningless and doesn't reduce any risk to
workers, emergency responders, the public and environment. For example: The

<<<PAGE 10>>>

2
stainless steel Calitornium shipping packaging is ofspherical shape consisting of
two, Y.z -inch thick, 66-inch diameter hemispherical heads joined by a 6-inch
cylindrical section, that has internal cylindrical containment volume capacity of
0.025 cubic feet (liters) to hold a maximum of85 milligrams ofradioactive
content consisting of Californium-252. The outer containment shell volume of
the packaging is 87.0 cubic feet. Based on proposed definition in the NPRM, this
package could be classified as bulk or non-bulk, depending upon how "volumetric
capacity" is interpreted. However, regardless of bulk or non-bulk classification,
the package is a Type B package designed and tested to the performance based
requirements commensurate with the risk imposed by the amount of Californium
activity authorized in the package. Theretore, bulk or non-bulk packaging
cJassiiication for Type A and Type B packaging is deceptive for the Class 7
material.
Another example: The TRUPACT II, a Type B stainless steel shipping container
overpack that allows for up to (14) 55-gallon drums oftransuranic waste to be
shipped. The package is a right outside circular cylinder with outside dimensions
of approximately 94 inches in diameter and 122 inches in height. Within the
outer cylinder, there is an inner cylinder with a volumetric capacity of
approximately 1,725 gallons or 230 cubic teet. Based upon more than a single
inner drum, this will be a bulk packaging. As such, it will lose a significant
amount of hazard communication under the proposed classification for these
highly visible shipments oftransuranic waste .
. Moreover, the proposed volumetric capacity based packaging classitjcation also
contradicts the Department ofTransportation (DOT),s current efforts to
harmonize domestic regulations with the International Atomic Energy Agency
(IAEA) "RegulationsJor the SaJe Transport <?lRadioactive Material (TS-R-l}."
Presently, during transport, the RAM packaging (Industrial Packaging. Type A.
and Type B) provide the primary protection based on a graded approach that has
been applied in the DOT and IAEA's regulations to ensure the required level of
package pertormance (through design, testing. multiple layers a/material
confinement. marking. labeling. etc.) that are commensurate with the potential
hazard presented by the contents of the package. The placement of these
packages in a bulk or non-bulk category is inconsistent with international
regulations and particularly not meaningful tor RAM because of the added
confusion in packaging testing and marking requirements. Some instances of
particular concern are the following:
Radioactive Materials
• Because the intermediate containment statement has been removed from
the proposed bulk packaging definition, these packagings would require
fewer hazardous communication information markings including
reportable quantity indication, proper shipping name and shipper's name
and address.

<<<PAGE 11>>>

3
• Under 173.24(g), venting on bulk packaging is allowed if authorized by a
special provision. There are no special provisions which allow
radioactive material packaging to be vented. Many packagings exist for
radioactive material that are vented and are, in fact, required for some
packaging per the design, testing and certitication but this would not be
listed in a Special Provisions.
• For low-specific activity (LSA) material, 173.427 (b) (4) specities that the
packaging conform to I 73.24(a) (non~bulk). Most LSA packaging will be
bulk by the new definition. This is a contradiction in the regulations and
would need to be resolved.
• Which design elements constitute a new or different design for radioactive
packagings (e.g., lndustrial, Type A, and Type B packagings) such that
testing and engineering evaluations will be required to prove compliance?
For UN packagings, "A Different Packaging" is clearly defined in
178.601(c)(4), but no similar guidance is provided for radioactive
packagings.
• Without performing an engineering evaluation and in order to physical1y
prove compliance to173.410 (t) for a new or different design ofa bulk
radioactive packaging, what are the testing criteria that should be used?
There is no stated reference for bulk packagings to a vibration
standard/test in 1 73.24b as exist for non-bulk packagings in
I 73.24a(a)(5).
• There are some restrictions placed on non-bulk/bulk packaging which are
not compatible with radioactive material (i.e. filling limils on non-bulk
packagingjor liqUids refers 10 the specific gravity within the UN
marking). For example, in accordance with I 73.24a (b)( 1) an authorized
Type A, non-bulk packaging that does not have UN markings would have
limits for specific gravity of 1.2. Another example would be for an
authorized Type A packaging with a tested gross weight of 120 pounds
lhat is also UN-marked for 90 pound could only be loaded to 90 pounds
per 173.24a (b)(2). (This also appears in the hulk section. but references
the specification plate which Type A packagings do 110t have).
Non Radioactive Hazardolls Material
The following concerns are related to non radioactive hazardous materials:
• Limitations on certain specification packaging volume will impact some
packaging already in existence at DOE sites. This packaging will have to
undergo additional requirements ifdetermined to be a "Large Packaging".
• Manufacturers may also be confused when a limit (119 gallons) is placed
on steel boxes which are UN specification packaging.

<<<PAGE 12>>>

• Large packagings are indicated for PG III material unless specifically
authorized for PG II or III. When will they be authorized?
• Bulk packaging stacking only allowed when tested and designated.
However, there is not a marking requirement except for "Large
packaging" which shows the stack strength. How will this be
communicated to transporters?
II. Hazard Communication
There would be less hazard communication for the majority of high-level waste,
low-level waste and spent fuel shipments under the proposed rule. For example,
in case ofTRUPACT II as a bulk shipping package under the proposed definition,
the package would lose some present hazard communication requirements such
as: marking ofreportable quantity, proper shipping name, and shipper's name and
address. This may result in not only confusion, but extensive re-training of
workers and tirst emergency responders. This change will be very costly, and
with arguably less safe than what is currently provided by present regulations.
DOE supports marking, labeling and placarding requirements for radioactive
material packages; therefore requirements should be consistent with the IAEA '5
regulations (TS-R-l). The following is our specific concern with the proposed
new requirement tor drum marking;
Drum Marking
Presently, tor drums with a gross mass of more than 30 kg (66 pounds), the
markings or duplicate thereot~ must appear on the top or on a side of the drum. In
this NPRM, the DOT proposes to allow a lesser design standard (e.g., PG II) on
the side or top marking than that which is required on the bottom (PG I) of the
drum. The bottom marking must be of a permanent type.
This proposed change creates confusion, reduces safety and increases cost. If the
packaging is loaded with hazardous material that required a container meeting
PG I and that marking is on ly at the bottom, then based on the side/top view of
lesser standard marking, any handler or inspector would believe the hazard
material is improperly packaged and could result in additional handling of the
package. An inspection of the bottom of the packaging would require additional
handling of the package and increase in cost. This would also expose the
inspector and material handler(s) to additional occupation hazards.
The present drum marking requirements are much safer and make more sense
than the proposed changes in the NPRM.

<<<PAGE 13>>>

5
III. Shipper's Responsibility-Documents Retention Requirements
This NRPM proposes to revise the shipper's responsibilities in Sec. 173.22(a)(4)
to include the requirement to maintain a copy of the manufacturer notification,
closure instructions. and supporting documentation for variations in selective
testing of combination packaging for 375 days after offering the package for
transportation.
In general DOE supports this additional shipper requirement to ensure that the
necessary document retention closure instructions and supporting test documents
are available and used. The NPRM is appropriate when shipping certain
packages, e.g. non-bulk boxes or drums. However, the proposed rulemaking
requires clarification. For example how does the DOT intend tor this ruiemaking
to apply to gas cylinders, cargo tanks, or portable tanks?
Variation Docllmentation Requirements
In the preamble, a documentation requirement for variation packaging showing
equivalence is discussed. The requirement in the preamble appears to only apply
to variation 1. However, with the 173.22 (a) (4) changes, it appears that all
variation packaging will have to show equivalence by a documented method.
How detailed will the shipper documentation need to be (i.e., will inner container
sizes need to be described. a 112 liter bottle instead (~f a I liter bottle even though
the box clearLy indicates a variation packaging)? We suggest DOT simplify
variation document requirements to keep document retention costs at a minimum.
Ifyou have any questions, please contact me at (202) 586-8548 or Ashok Kapoor
of my office at (202) 586-8307.
Sincerely,
Dennis Ashworth
Director tor Office of Transportation
Environmental Management
cc:
Dae Chung
Ashok Kapoor

## Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretations/2010/100202.pdf>
- Source ID: `phmsa`
- SHA-256: `8913241a4e9c0b41e993e6a22a072e989e374589a6ff0f3e29b692b49cbaa6c5`
- Retrieved: 2026-08-20T00:59:31.977Z
- Exported: 2026-08-23T07:48:08.888Z
- Document slug: `phmsa-interpretation-10-0202`

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