Federal Register / Vol. 72, No. 48 / Tuesday, March 13, 2007 / Notices 11381 

NATIONAL AERONAUTICS AND 

SPACE ADMINISTRATION 

[Notice 07–023] 

National Space-Based Positioning, 

Navigation, and Timing (PNT) Advisory 

Board; Meeting 

AGENCY: National Aeronautics and 

Space Administration. 

ACTION: Notice of meeting. 

SUMMARY: In accordance with the 

Federal Advisory Committee Act (Pub. 

L. 92–463, as amended), and the 

President’s 2004 U.S. Space-Based 

Positioning, Navigation and Timing 

(PNT) Policy, the National Aeronautics 

and Space Administration announces a 

meeting of the National Space-Based 

Positioning, Navigation, and Timing 

(PNT) Advisory Board. 

DATES: Thursday, March 29, 2007, 9 

a.m. to 5 p.m.; and Friday, March 30, 

2007, 9 a.m. to 1 p.m. 

ADDRESSES: Ronald Reagan Building 

and International Trade Center, 1300 

Pennsylvania Ave., NW., Polaris Suite, 

Washington, DC 20004. 

FOR FURTHER INFORMATION CONTACT: Mr. 

James J. Miller, Space Operations 

Mission Directorate, National 

Aeronautics and Space Administration, 

Washington, DC 20546, (202) 358–4417. 

SUPPLEMENTARY INFORMATION: The 

meeting will be open to the public up 

to the seating capacity of the room. The 

agenda for the meeting includes the 

following topics: 

• Update on Implementation of the 

President’s 2004 U.S. Space-Based 

Positioning, Navigation and Timing 

(PNT) Policy. 

• Overview of National Space-Based 

PNT Executive Committee, and National 

Space-Based PNT Coordination Office. 

• Status Update on Global Positioning 

System (GPS) Constellation and 

Modernization Plans. 

• Maintaining U.S. GPS 

Technological Leadership and 

Competitiveness. 

• Promoting and Branding Current 

and Future PNT Capabilities to the U.S. 

and International Communities. 

• Global Technical and Market 

Trends for PNT Services. 

It is imperative that the meeting be 

held on these dates to accommodate the 

scheduling priorities of the key 

participants. Visitors will be requested 

to sign a visitor’s register. 

Dated: March 8, 2007. 

P. Diane Rausch, 

Advisory Committee Management Officer, 

National Aeronautics and Space 

Administration. 

[FR Doc. E7–4557 Filed 3–12–07; 8:45 am] 

BILLING CODE 7510–13–P 

NATIONAL TRANSPORTATION 

SAFETY BOARD 

Notice of Sunshine Act Meeting 

TIME AND DATE: 9:30 a.m., Tuesday, 

March 20, 2007. 

PLACE: NTSB Conference Center, 429 

L’Enfant Plaza, SW., Washington, DC 

20594. 

STATUS: The two items are open to the 

public. 

MATTERS TO BE CONSIDERED: 

7870, Railroad Accident Report—

Collision of Two CN Freight Trains, 

Anding, Mississippi, July 10, 2005 

(DCA–05–MR–011). 

7834A, Marine Accident Brief and 

Safety Recommendation Letter—Fire 

on Board U.S. Small Passenger Vessel 

Massachusetts, Boston Harbor, 

Massachusetts, June 12, 2006. 

NEW MEDIA CONTACT: Telephone: (202) 

314–6100. 

Individuals requesting specific 

accommodations should contact Chris 

Bisett at (202) 314–6305 by Friday, 

March 16, 2007. 

The public may view the meeting via 

a live or archived Web cast by accessing 

a link under ‘‘News & Events’’ on the 

NTSB home page at http:// 

www.ntsb.gov. 

FOR FURTHER INFORMATION CONTACT: 

Vicky D’Onofrio, (202) 314–6410. 

Dated: March 9, 2007. 

Vicky D’Onofrio, 

Federal Register Liaison Officer. 

[FR Doc. 07–1202 Filed 3–9–07; 2:42 pm] 

BILLING CODE 7533–01–M 

NUCLEAR REGULATORY 

COMMISSION 

[Docket No. 50–302] 

Florida Power and Light; Notice of 

Consideration of Issuance of 

Amendment to Facility Operating 

License, Proposed No Significant 

Hazards Consideration Determination, 

and Opportunity for a Hearing 

The U.S. Nuclear Regulatory 

Commission (the Commission) is 

considering issuance of an amendment 

to Renewed Facility Operating License 

No. DPR–72 issued to Florida Power 

and Light (the licensee) for operation of 

the Crystal River Unit No. 3 Nuclear 

Generating Plant (CR–3) located in 

Citrus County, Florida. 

The proposed amendment would 

change the basis for protection of spent 

fuel stored in the spent fuel pool (SFP) 

in order to eliminate the Final Safety 

Analysis Report commitment for 

maintaining the SFP missile shields. 

Before issuance of the proposed 

license amendment, the Commission 

will have made findings required by the 

Atomic Energy Act of 1954, as amended 

(the Act), and the Commission’s 

regulations. 

The Commission has made a 

proposed determination that the 

amendment request involves no 

significant hazards consideration. Under 

the Commission’s regulations in Title 10 

of the Code of Federal Regulations (10 

CFR), Section 50.92, this means that 

operation of the facility in accordance 

with the proposed amendment would 

not (1) involve a significant increase in 

the probability or consequences of an 

accident previously evaluated; or (2) 

create the possibility of a new or 

different kind of accident from any 

accident previously evaluated; or (3) 

involve a significant reduction in a 

margin of safety. As required by 10 CFR 

50.91(a), the licensee has provided its 

analysis of the issue of no significant 

hazards consideration, which is 

presented below: 

1. [The Proposed Change] Does Not Involve 

a Significant Increase in the Probability or 

Consequences of an Accident Previously 

Evaluated. 

The LAR [license amendment request] 

proposes to eliminate the commitment for 

maintaining the Spent Fuel Pool (SFP) 

missile shields. Removal of the missile 

shields increases the probability of an 

accident (damaging fuel assemblies in the 

SFP), but the increase is not significant. 

Based on the Individual Plant Evaluation for 

External Events (IPEEE) for the Crystal River 

Nuclear Plant (CR–3), the frequency of a 

tornado, Class F1 or greater, that could create 

tornado missiles is 2.1 E¥5/year and has a 

total probability of core damage of 9.2 E¥8/ 

year. This probability falls below the 

threshold of credible accidents. 

Fuel Handling Accidents (FHAs) are 

analyzed in Section 14.2.2.3 of the CR–3 

Final Safety Analysis Report (FSAR). The 

FHA outside the Reactor Building (RB) event 

is described as the dropping of a fuel 

assembly into the spent fuel storage pool that 

results in damage to a fuel assembly and the 

release of the gaseous fission products. The 

current FHA assumes all 208 fuel pins in the 

dropped assembly are damaged and the gas 

gap activity released. The results of that 

analysis demonstrate that the applicable dose 

acceptance criteria, 10 CFR 50.67 and 

Regulatory Guide 1.183, ‘‘Alternative 

Radiological Source Terms for Evaluating 


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