Nuclear Plant Licensing and International Safeguards Homework

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Homework Assignment
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This assignment solution addresses key aspects of nuclear plant licensing and regulations. It begins by comparing combined and two-step licensing processes, outlining the requirements for each, including financial, antitrust, and safety considerations, and the role of ITAAC. The document then explores early site permits, public involvement opportunities, and the applicability of Regulatory Guide 10.3. It details the analogous standards adopted by the IAEA for radiation protection compared to 10 CFR 20, including dose exposure limits for workers and the public. Exemptions under 10 CFR 75 are discussed, along with comparisons of dose rate limits between NRC and IAEA. The solution also emphasizes international safeguards, design considerations for worker and public safety, and the IAEA safeguard agreement, including its historical context, member state concerns, and key changes. Finally, the assignment touches upon the impacts of the IAEA agreement on global nuclear development and safety.
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Question 1
A combined license is able to authorize both the construction and conditional operation of
nuclear plant. For the application of the combined license, the application for the operational
license is done according to 10 CFR Part 50. The details which are required in the application for
the operating license are also considered important in the application of the combined license.
Financial and antitrust information as well as assessment needs for the power are required in the
application. In addition, inspections, tests, analyses, and acceptance criteria (ITAAC) are
considered in this process unlike in the two-step licensing (U.S. Nuclear Regulatory
Commission, 2004). Operation standards and safety are the key elements which are focused in
the combined license.
On the other hand, the key requirements which are needed for the obtaining of the operational
license in two-step licensing in contained in NRC’s regulations. The two processes in this
process include the issuance of a construction permit and an operating license. The Two-Step
licensing process is able to cover wider events of activities unlike the combined licenses which
concentrate on nuclear plants (U.S. Nuclear Regulatory Commission, 2004). In addition, the
two-step licensing procedure is able to consider different aspects such as the preliminary safety
analyses, the environmental review and the financial and antitrust statements. The needs of the
power plant are the other important aspects which are considered in this process. The NRC must
be able to perform the acceptance review for the licensing to takes effect.
Question 2
The early site permit is an approval which can be issued in order to address emergency and
review of some key elements of nuclear plants. The early site permits are issued to address some
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key issues such as safety issues, environmental protection issues and plans for coping with
emergencies as well as review of specific nuclear plan designs.
Question 3
The opportunities which are involved in public involvement include optional pre-application
meeting, tech meeting on site safety review (U.S. Nuclear Regulatory Commission. (n.d.), 2012),
public meeting on environmental review; ACRS review meeting and mandatory hearing on BSP.
The level of public participation is dictated by notices which are issued for different events.
Question 4
Regulatory Guide 10.3 applies to preparation of applications for special nuclear material licenses
which are for less than critical mass quantities. The key requirement used for the guide is the
code of federal regulations found on 10 CFR Part 70. The guide is able to provide the
information to applicants needed to complete NRC form 313. The guide supports the volume 17
of NUREG- 1556.
Question 5
The analogous standard adopted by the IAEA for the protection against radiations in 10 CFR 20
include the control of issuance of licenses, controlling of receipts and their possession, control of
use, transfer, and disposal of the licensed radiations. The evaluation of the probability of the
accidents and consequences are also incklud3d in the safety consideration for the nuclear plants.
Reduction of the margin of safety is an analogue consideration which is made in this regulation.
PSAR and FSAR are able to provide the safety requirements to consider at different instances.
The control of dose exposure is usually defined under this section for different parties. All these
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standards are meant to ensure that the emission from the licensed personnel does not exceed the
set radiation limit. The dose exposures in this section are able to involve key elements from the
Occupational Dose limit for adults. The Occupational Dose limit for adults is shown to be
controlled except on specific special planned exposures. Occupational Dose limit for minors
must be maintained at all cases as well as the dose equivalent to any embryo or fetus. The dose
exposure limit relates to the dose limit for individual members of the public where the later
providers that their consideration should come first. Even with special consideration, the overall
limit should first be considered.
Question 6
Under the 10 CFR 75, the first exemption which is made is related to the communication
language. It states that when noted all the communication concerning the regulation, can be
addressed to another place apart from the SU.S. Nuclear Regulatory Commission which has the
mandate to address the nuclear safeguard issues. The other exemption is that when the deadline
for submission falls on Saturday, Sunday or any federal holiday, the deadline is pushed to next
federal working day officially.
Question 7
The NRC and IAEA are able to provide key standards on dose exposure to different parties. The
radiological dose exposure limit for an occupational worker according to NRC and IAEA is set
to a permissible maximum dose of 20 mSv per year, which is averaged over five years. The dose
exposure limit for individual of the public is one the other hand set at 100 mrem per year
according to NRC (U.S. Nuclear Regulatory Commission. (n.d.), 2012). The dose rate limits
published by both NRC and IAEA are not equivalent although published in different units.
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Conversions of the units will lead to the different rates. The conversion rate shows that 1Sv is
equivalent to 100 rem. The IAEA has set a maximum exposure of less than 1mSv per year for
the public and less than 20 Av per year for the licensed workers while NRC has an maximum
exposure of 5 mSv per year for the public. The different maximum exposure rates are provides
by these two organizations.
Question 8
International safeguards requirements must be considered for the safety of the workers and
public during the design stage. Protection barriers for workers must be provided to limit
exposure to workers and public. The interplay between operations and regulations requirements
are key factors which are considered during design stage to ensure safety will be maintained.
Moreover, the design processes has to emission of the nuclear rays are least emitted. The safety
requirements on facility construction must also be adhered to as well. Also, the design of the
facility is required to follow the I & C system to enhance the safety of workers and public. Stable
site for foundation is required for the structure. This will help to limit the amount of rays which
are moving via ground. Radiation control is a key safety measure which is emphasized during the
design of the facilities. High material quality and control procedures are essential to enhance the
safety of the facilities operations.
Question 9
The IAEA safeguard agreement was made due to the widespread concerns on safety issues
related to nuclear weapons among nuclear-states. The NPT was the driving legislation which led
to the IAEA safeguard agreement. Some key concerns which were raised by the member states
were on the allowed access of the IAEA personnel to access their facilities and records.
Financing to i8ncrease the IAEA agreement safeguard was another issue which the member state
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raised. Some key changes which was made include the formation of “Interagency Steering Group
for International Safeguards” to handle policy matters. The IAEA safeguard provision was
accepted by countries such as Italy, Japan, and the Federal Republic of Germany .Presidents
Johnson and Carter were the U.S presidents who were involved in the push to acceptance of
IAEA agreement.
In U.S. I think the implementation of this agreement will help increase public safety and also
enhance the development of nuclear industry. Increase in global nuclear development is a key
impact which this agreement will provide as well as increased safety consideration.
References
10 CFR Part 70, “Domestic Licensing of Special Nuclear Material,” U.S. Nuclear Regulatory
Commission, Washington, DC.
U.S. Nuclear Regulatory Commission. (2004). Nuclear power plant licensing process.
Washington, DC : United States Nuclear Regulatory Commission
U.S. Nuclear Regulatory Commission. (n.d.). (2012). Rules and regulations - United States
Nuclear Regulatory Commission. Washington.
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