Srl | Item |
1 |
ID:
009429
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Publication |
Oct 1995.
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Description |
1361-1365
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2 |
ID:
060374
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Publication |
Mar-Apr 2005.
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3 |
ID:
008880
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Publication |
1995.
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Description |
153-162
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4 |
ID:
008881
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Publication |
1995.
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Description |
163-173
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5 |
ID:
008884
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Publication |
1995.
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Description |
98-111
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6 |
ID:
008883
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Publication |
1995.
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Description |
112-119
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7 |
ID:
008879
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Publication |
1995.
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Description |
139-152
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8 |
ID:
008878
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Publication |
1995.
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Description |
70-86
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9 |
ID:
008882
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Publication |
1995.
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Description |
174-184
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10 |
ID:
009355
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Publication |
Oct 1995.
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Description |
1381-1385
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11 |
ID:
080446
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Publication |
2007.
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Summary/Abstract |
Progress in monitoring the Comprehensive Nuclear Test Ban Treaty (CTBT) is examined, beginning with the 2002 National Academy of Sciences CTBT study, followed by recent findings on regional seismology, array-monitoring, correlation-detection, seismic modeling, and non-seismic technologies. The NAS-CTBT study concluded that the fully completed International Monitoring System (IMS) will reliably detect and identify underground nuclear explosions with a threshold of 0.1 kt in hard rock, if conducted anywhere in Europe, Asia, North Africa, and North America. In some locations the threshold is 0.01 kt or lower, using arrays or regional seismic stations, but with an increase in background events. As an example, the 0.6-kiloton North Korean test of October 9, 2006 was promptly detected by seismometers in Australia, Europe, North America, and Asia. The P/S ratio between 1-15 Hz clearly showed that the event was an explosion and not an earthquake. The advances in seismic monitoring, described in this article, strengthen the conclusions of the NAS study. Interferometric synthetic aperture radar can, in some cases, identify and locate 1-kt tests at 500 m depth by measuring subsidence to 2-5 mm. InSAR can discriminate between earthquakes and explosions from the subsidence pattern. InSAR will not give a rapid response, but InSAR can locate nuclear tests to within 100 meters, excellent for on-site inspections. Cooperative monitoring can detect yields of 10 kg next to a test site and less than a gram when two meters from experiments without revealing nuclear secrets.
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12 |
ID:
089095
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Publication |
New York, United Nations, 2009.
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Description |
xvii, 363p.
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Series |
UNIDIR/2009/2
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Standard Number |
9789290451945
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Copies: C:1/I:0,R:0,Q:0
Circulation
Accession# | Call# | Current Location | Status | Policy | Location |
054236 | 327.174722/JOH 054236 | Main | On Shelf | General | |
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13 |
ID:
104092
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Publication |
2009.
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Summary/Abstract |
With President Barack Obama's recent pledge to work toward U.S. Senate ratification of the Comprehensive Nuclear Test Ban Treaty (the Treaty or CTBT) as quickly as possible and with emerging consensus in Washington on the need to take action to stop nuclear proliferation, ratification is a more realistic possibility in the near future than at any point in the last decade. Yet, despite this positive momentum, ratification could likely depend on the votes of several moderate Senate Republicans. This paper argues that while moderate Republicans might support the Treaty's goals, they are not likely to vote in favor of ratification. This paper examines the consequences of not ratifying the Treaty and concludes that, with the current U.S. moratorium on testing still in place, ratification at this time is not necessary to achieve U.S. non-proliferation goals. In fact, failing to secure ratification, a real possibility, could have significant political consequences for the Obama Administration and might set back U.S. nuclear non-proliferation efforts for years to come.
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14 |
ID:
009354
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Publication |
Oct 1995.
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Description |
1373-1380
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15 |
ID:
008877
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Publication |
1995.
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Description |
87-97
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