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The National Hydrogen Association held a Hydrogen Safety,
Codes and Standards Workshop on Friday May 30 at the University
of Maryland Inn and Conference Center in Adelphi, Maryland.
37 persons participated. Click
here for an attendance list (95Kb PDF).
The Workshop was sponsored in part by the U.S.
Department of Energy, Office of Hydrogen, Fuel Cells and Infrastructure
Technologies, Air
Products and Chemicals, and General
Motors.
Karen
Miller welcomed participants and thanked the sponsors (see
photo, left). She then described the need for industry consensus
standards in hydrogen energy technologies, and the NHAs
role in facilitating the development of needed standards.
The NHA has a diverse group of members, including fuel cell
and electrolyser developers, automotive manufacturers, energy
providers, universities and research organizations, industrial
gas suppliers, and many others. All are dedicated to commercializing
hydrogen energy systems. The development of codes and standards
removes significant barriers to commercialization.
Ms. Miller then described the process the NHA uses to determine
which activities to work on. The NHA polls its members on
what they perceive to be the issues of highest priority in
the 2-5 year time frame. In other words, the NHAs members
choose what will be worked on. Through this process the NHA
is able to determine if any hydrogen safety issues are being
overlooked. Utilizing the breadth of knowledge contained within
the membership allows the NHA to develop a draft document
with appropriate technical merit that can be advance through
larger standards organizations.
The main objective of the NHA C&S Process is to identify
area where codes and standards for the safe use of hydrogen
energy systems are needed. The NHA would like to be a coordinator
in this process. Only when hydrogen safety issues are not
being properly addresses is when the NHA would want to initiate
new standard. Collaboration with other groups such as ISO
TC-197, IEC TC-105, NFPA, ICC, SAE and others is preferred.
Therefore, many NHA Codes and Standards working groups are
formed to coordinate with these SDOs, and provide a forum
for the hydrogen community to provide technical assistance
to their activities. In this way, NHA members can be kept
updated on developments without necessarily participating
in the SDO activities directly, and the NHA can enable the
SDOs access to a broader array of technical data and experts
to enable the smooth development of the codes and standards
as they pertain to hydrogen energy systems.
The NHA holds two Hydrogen Safety, Codes and Standards Workshops
annually. Each is unique. The purpose of this workshop is
to update the hydrogen community at large about ongoing efforts
to develop hydrogen codes and standards, discuss technical
issues, and provide opportunities for workshop participants
to provide input to the standard development organizations
(SDOs) that are developing codes and standards.
Ms. Miller reminded participants that the NHA welcomes participation
from a broad array of experts in the Codes & Standards
Committee, and NHA membership is not required to contribute
to developing consensus standards. Anyone with an interest
in an NHA work item may participate in the working group.
Each working group should have a Chairman, who is preferably
an NHA member or senior staff person to facilitate reporting
requirements to the NHA Board of Directors and Executive Committee.
Ms. Miller then explained the responsibilities of working
groups, so that participants know what is expected. She then
gave participants an opportunity to sign up for new working
groups.
Working groups exchange emails and hold conference calls,
and occasionally meet in person, in conjunction with a related
meeting. For example, working groups may meet during future
NHA C&S Workshops, and/or other times as necessary. The
schedule is set by the working group, based on need and availability
of information required to advance a work item.
The NHA requests that each new working group develop and report
its Scope and Next Steps by August 15, 2003.
Working Group status is reported during NHA C&S Workshops,
and monthly by email to staff. NHA staff will help arrange
conference calls, and provide working groups meeting space
at NHA meetings on request.
New Working Groups
Ms. Miller then described the NHAs new working groups,
and asked participants to indicate their interest in participating.
She also invited participants to suggest other stakeholders
who may have an interest in the activity. Staff will follow
up with these stakeholders and invite them to join the working
group, or provide assistance to the working group.
WG8: National and International Regulations for Hydrogen
Storage
Navigate various National and International regulations
(DOT, etc.) for Hydrogen storage technologies - including
on-board vs. off-board applications.
Working Group Members
Jim Ohi, NREL (Chairman)
Harry Jones, UL
Bill Chernicoff, DOT
Ned Stetson, Texaco Ovonics |
Other Stakeholders
Charlie H., DOT
Charles Ke, DOT
UN
USFCC
ICC
NFPA |
Ned Stetson briefed the group on existing efforts regarding
metal hydrides, and suggested that there are other resources
for this working group to draw upon as well.
Bill Chernicoff described the DOT process and departments
that this group can consider in the development of this work
item. View Mr.
Chernicoff's presentation here (151Kb PDF).
Experience to Draw
Upon
Lithium battery
Other fuels for fuel cells
Metal hydrides
Methanol for aircraft (UL, DOT, USFCC) |
Possible Next Steps
Early meeting with DOT
Develop a matrix of regulations |
WG 9: Analyze Impacts of Draft Global Technical Regulations
The European Union is developing global technical regulations
for hydrogen vehicles. Through a UN committee, the US and other
non-European countries have opportunities to comment. The UN
may adopt these as Global Technical Regulations. How would this
impact U.S. companies? How would it be implemented in the US?
Working Group Members
Karen Miller, NHA, Chairman
Jay Laskin
John Koehr, ASME International
Liz Pfeiffer, BMW |
Other Stakeholders
Martin Koubek, DOT
Ken F., EPA
Dept. of Commerce
SAE
Int'l. Hydrogen Infrastructure Group |
Bob Mauro offered to be a resource to this working group.
WG 10: Support DER Road Show
NHA has already prepared a training module on hydrogen for
this purpose. Activity would include participation in Road Shows
that request hydrogen training to present the module, and arrange
hardware demonstrations from members in Road Shows locations
near member companies.
Working Group Members
Russell Hewett, NREL, Chairman
Thomas Maloney, Proton Energy Systems
Ned Stetson, Texaco Ovonics
Liz Pfeiffer, BMW
Jay Laskin
|
Other Stakeholders
Fuel Cell companies
Electrolyser companies
Other H2 hardware manufacturers
Car companies
Anne-Marie Borbely-Bartis, DOE/PNL |
WG 11: CSA support of NGV revisions for H2 tanks
CSA has invited the NHA to provide additional names to add to
the list for potential members of the TAG to develop the NGV2
standard to address hydrogen on-board vehicle storage cylinders.
Working Group Members
Russell Hewett, NREL, Acting Chair
Bill Chernicoff, DOT
Wayne Doversberger, UL
Carl Rivkin, NFPA
Charles Stahl, Texaco Ovonics
Hank Seiff, NGVC
|
Other Stakeholders
NGVC
Tank Manufacturers
Jay Keller, Sandia |
Hank Seiff briefed the group on the existing CSA America effort
to develop hydrogen storage cylinders from the CNGV experience.
Issues to consider include PRDs.
Permanent Chairman TBD
WG 12: Portable power coordination
Work with contacts at DOD and DOT involved in fuel cell
activities to facilitate safety, C&S information transfer
in both directions. Begin to develop test requirements for safety
and performance.
Working Group Members
Harry Jones, UL, Chairman
George Chirdon, CSA International
Ned Stetson, Texaco Ovonics
John Koehr, ASME International
Debbie Angerman, CGA
Carl Rivkin, NFPA
Bill Chernicoff, DOT
|
Other Stakeholders
NFPA
CGA
NASA White Sands Test Facility
Jay Keller, Sandia
LLNL
SRTC
ASME
CSA (FC3) |
Scope: Safety and Performance
WG 13: Support NFPA Hydrogen Coordinating Group
Review NEC and other NFPA documents to determine if there are
any issues regarding hydrogen safety and developing C&S
activities for hydrogen system components.
Are proposals for changes warranted?
Working Group Members
Ned Stetson, Texaco Ovonics (Acting Chair)
Carl Rivkin, NFPA
Russell Hewett, NREL
Harry Jones, UL
|
Other Stakeholders
Addison Bain
Energy Companies
Industrial Gas Suppliers
H2 Generation equip. manufacturers
Project Developers
Fuel Cell Manufacturers
ASME
ICC |
Carl Rivkin, NFPA, briefed the group on the NFPAs activities
to modify NFPA standards to include hydrogen energy technologies.
Issues: Proposals to this round of NFPA code changes are due
from the public on June 27. Proposals from the Committee are
due August 18-20. One area identified as a gap is industrial
piping.
Permanent Chairman TBD
WG14: Continue ongoing coordination activities with SDOs,
others
Continue to provide hydrogen safety expertise to SAE and
USFCC working groups, DOE Hydrogen C&S Coordinating Committee,
and other efforts as appropriate. A few of the groups currently
of interest are listed below:
UL group
Working Group Members
Harry Jones, UL
Jim Ohi, NREL
Hank Seiff, NGVC
|
Other Stakeholders
DOT
TSA, FAA, Airline industry |
ASME group
Working Group Members
John Koehr, ASME
Debbie Angerman, CGA
Jim Ohi, NREL
George Rawls, SRTC
Bill Collins, UTC
Charles Stahl, Texaco Ovonics
|
Other Stakeholders
API
SDOs |
John Koehr, ASME, briefed the group about the ASME activities
in hydrogen. ASME has created task groups in the following areas:
hydrogen piping and pipelines; small portable hydrogen tanks;
and hydrogen storage and transport tanks.
This working group will coordinate with ASME and these task
forces. Current members of the task forces are encouraged to
consider WG 14 as a resource for their efforts.
SAE group
Working Group Members
Bill Chernicoff, DOT
Glenn Scheffler, UTC Fuel Cells
Steve Melancon, Entergy Nuclear
|
Other Stakeholders
Addison Bain
CGA (Product Spec. Std.)
Fuel Cell developers
Energy Companies
Industrial Gas Suppliers |
Issue: This activity is of particular interest to the NHA because
SAE is planning to begin to develop a hydrogen purity specification
for use in fuel cell vehicles. As ISO TC 197 has a hydrogen
purity specification for alkaline fuel cells which could be
modified for this purpose, and CGA has a similar activity underway,
it is important to understand the actual need, and coordinate
with stakeholders to develop the most appropriate standard(s).
USFCC group
Working Group Members
John Donahue, UTC
Russell Hewett, NREL
|
Other Stakeholders
|
CaFCP group
Working Group Members
Jim Ohi, NREL
|
Other Stakeholders
State Initiatives
CaFCP members |
HCSCC group
Working Group Members
Carl Rivkin (NFPA)
Hank Seiff (NGVC)
John Donahue (UTC Fuel Cells)
John Koehr (ASME International)
Robert Mauro (Consultant to NREL and DOE/HQ)
Bill Chernicoff (Volpe Center, USDOT)
Jim Ohi (NREL)
Russ Hewett (NREL)
|
Other Stakeholders
Addison Bain
Energy Companies
Industrial Gas Suppliers
H2 Generation equip. manufacturers
Project Developers
Fuel Cell Manufacturers
ASME
ICC |
Next Steps
Each new working group is asked to hold a meeting in person
or via conference call in order to determine the formal scope
of their work item, and identify next steps for the working
group, with a proposed timetable. Working groups without Chairmen
are requested to identify permanent Chairmen as soon as possible.
Chairmen and acting Chairmen are encouraged to open up participation
in these new working groups to other members of the hydrogen
community as well as other stakeholders. A report from each
working group is due to NHA staff (Karen Miller) no later than
August 15.
Ms.
Miller then announced the next NHA Hydrogen Safety Codes and
Standards Workshop will be held September 22-23, 2003 at the
Westin Detroit Metropolitan Airport (see photo, right). An announcement
is included in this newsletter.
Working groups that wish to meet in conjunction with this workshop
to advance their work items are encouraged to contact Karen
Miller or Patrick Serfass as soon as possible. All working groups
will be asked to present their scopes, next steps, and progress
to date.
There is significant interest in the development of C&S
for Hydrogen Energy Systems.
NHA will continue to provide technical expertise and keep members
informed. Participants were reminded of the NHAs free
on-line newsletter- The Hydrogen Safety Report www.hydrogensafety.info.
Workshop proceedings will be included with the June edition.
Ms. Miller thanked the participants and the workshop sponsors,
the U.S. Department of Energy, Office of Hydrogen, Fuel Cells
and Infrastructure Technologies; Air Products and Chemicals;
and General Motors.
The
½ day workshop concluded with a ride-and-drive demonstration
of General Motors' HydroGen3 (see photo, left). GM, a sponsor
for the workshop, made available their fuel cell powered minivan
for driving opportunities around the conference facilities and
neighboring streets. The H3, as it is commonly called, is based
on the Opel Zafira minivan and sports a 95 kW fuel cell engine
fueled with liquid hydrogen. The 4.6 kilogram tank gives the
H3 a range of approximately 250 miles on the highway.
(Photos courtesy of Steve Hester, Vice President, Technology
Transition Corporation, and the Westin Detroit Metropolitan
Airport Hotel) |