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) |