TF DTRA 2017

RFP Info

From http://www.grants.gov/web/grants/view-opportunity.html?oppId=275322

apply using

http://www.grants.gov/web/grants/view-opportunity.html?dpp=1?searchOppId=275322-229510

1290

Contact

Basic & Applied Sciences (703) 767-2999 (Dave Petersen???)

Funding Opportunity Number: HDTRA1-14-24-FRCWMD-BAA

File:DTRA HDTRA1-14-24-FRCWMD-BAA.pdf

• • • BASIC RESEARCH TOPICS G1-G19***

In accordance with Section 4.2.1, the requirement for abstract pre-coordination is waived for Topics G1-G19; these topics do NOT require pre-coordination of an abstract prior to the submission of pre-application white papers.

The pre-application white paper deadline for Topics G1-G19 is 1 February 2017. NOTE: An amendment to this BAA will be posted on 2 February 2017 removing Topics G1-G19. PRE- APPLICATION WHITE PAPERS FOR THESE TOPICS MUST BE SUBMITTED BY 11:59 PM (MIDNIGHT) EST ON 1 FEBRUARY 2017. White papers may not be considered if they are received after this deadline. Responses to Topics G1-G19 must address only basic research. Basic research is the systematic study directed toward greater knowledge or understanding of the fundamental aspects of phenomena and of observable facts without specific applications toward processes or products in mind. It includes all scientific study and experimentation directed toward increasing fundamental knowledge and understanding in those fields of the physical, engineering, environmental, and life sciences related to long-term national security needs. It is farsighted, high payoff research that provides the basis for technological programs.2

4.2.1. The predominance of efforts, including all submissions to the thrust areas and most submissions to topics posted in Attachment 1, must be coordinated with the relevant technical point of contact (POC) for the appropriate thrust area prior to submission of a pre-application white paper; an e-mail for the DTRA technical POCs for Thrust Areas 1-7 are provided in Section 7. Coordination of research ideas and efforts must be accomplished via these email addresses, except in cases where a topic specifically states that pre-coordination is not required, and includes submission of an abstract (recommend less than 250 words) of the proposed project/effort or a paragraph description of the proposed project/effort to the email address in Section 7 and a reply email from the relevant email address in Section 7 with the disposition to the applicant. Pre-coordination may not be accomplished with email addresses other than those listed in Section 7. DTRA may not review white papers without prior coordination. Please note that attachments to e-mails may not be reviewed.

In general, all topic-specific and general thrust area submissions require pre-coordination in accordance with the guidelines in Section 1.5 and Section 4.2.1. 

send an e-mail to the address below for pre-coordination?

HDTRA1-FRCWMD-TA1@mail.mil

If you ARE submitting to one of the specific topic numbers detailed below, use the applicable Basic Research-Thrust Area N-Topic G1 to G19 package

Basic Research-Thrust Area 1-Topic G1: Early Time Signatures of a Nuclear Attack Award Amounts for this topic are anticipated to be between $150,000 and $350,000 per year (total dollar value = direct and indirect costs). Larger value efforts (i.e., $350, 000 per year) that are university led, include multiple PIs (at either a single or at multiple organizations), and provide training opportunities are encouraged. In all cases, the proposed award value should be clearly substantiated by the scope of the effort. Proposals from Young Investigators will be considered for this topic. Young Investigator proposals should be clearly marked as such and include a scope of work commensurate with a $100,000 award (total dollar value = direct and indirect costs). Young Investigators are defined as individuals who are currently employed by a U.S. accredited degree-granting college or university who received a Ph.D. or equivalent degree within five (5) years of the date of the pre- application white paper submission. Pre-application white papers and proposals from Young Investigators will be given preference. The preferred award structure for this topic is a base period of three (3) years with up to two (2) additional years as possible options. However, pre-application white papers and proposals that outline scope and effort for only the base period and do not propose options are also acceptable. Pre-application white papers and proposals that outline scope and effort for different base period and option combinations may also be considered; however, note that pre-application white papers and proposals that outline scope and effort that exceed a total of five (5) years will not be considered. Background: Following a nuclear attack, a variety of complex nuclear and chemical processes occur that envelop the bomb materials, the surrounding air, and the local environment. Understanding these processes provides insight into the device composition and origins, useful for post-detonation nuclear forensics. The emission and detection of prompt signatures (optical, gamma, shock wave, etc.) can give valuable information before the material collection and analysis process has begun. However, interpreting these signals can be difficult due to limits in knowledge of the fundamental processes leading to their creation and propagation. DTRA is responsible for research and development efforts for post-detonation nuclear forensics within the DoD. In this topic, DTRA seeks basic research to understand the formation and propagation of prompt signals as well as the identification of new signatures that occur during the early interactions of a nuclear detonation with the surrounding environment. Possible research areas could include air chemistry, nuclear or non-nuclear interactions of the blast with surrounding materials (particularly urban materials) or nuclear data associated with relevant nuclear reactions. Impact: The development of advanced post detonation forensics addresses DTRA’s C-WMD need to enable: prevention of future detonations; identification of those responsible; and improvement in response and recovery efforts. A better interpretation of early-time interactions would provide situational information quicker, inform material analysis and guide a more efficient response. In addition, an understanding of surrounding air chemistry, signature transport and the underlying nuclear reactions helps to better inform modeling and analysis efforts. Objective: This topic seeks research to study the early-time signatures (from T=0 to several hours) of a nuclear blast and their propagation in the surrounding environment. We seek to better comprehend the air chemistry and nuclear effects that result in the production and propagation of prompt signatures (speed of light, speed of sound). Additionally, this topic seeks to uncover new signatures, resulting from the blast’s effect on nearby materials, that haven’t been explored previously because of constraints in accessing detonation sites. These signatures would potentially be measureable for a period of several hours after the blast. The research should identify and characterize these signatures, but not focus on developing a specific detection scheme. Possible research areas may include, but are not limited to:

Experimental and modeling studies of air chemistry and urban effects including: 

1. Radiation transport
2. Optical transport
3. Dynamic particle chemistry and physics
4. Non-equilibrium dynamics

Nuclear data experimental measurements. Data of particular interest include:

1. Fission product yields
2. Prompt-fission gamma yields  Material interactions
3. Activation of urban materials
4. Characterization of material morphology

Tungsten

[math]{182 \atop 74} W_{108}[/math] || 26.5 [math]{183 \atop 74} W_{109}[/math] || 14 [math]{184 \atop 74} W_{110}[/math] || 30.6 [math]{186 \atop 74} W_{112}[/math] || 28.4

neutron capture on W-186

[math]{186 \atop 74} W_{112} + n \rightarrow {187 \atop 74} W_{113}[/math]

beta decays after 24 hours

[math]{187 \atop 74} W_{113} \rightarrow {187 \atop 75} Re_{112} + \beta^-[/math]

dominant gammas in process have energies (685, 479 keV)

[math] {187 \atop 75} Re_{112}[/math] has a 33 year half life

measure the isotopic concentrations after neutron absorption using PAA

neutron knockout

[math] {187 \atop 75} Re_{112} + \gamma \rightarrow {186 \atop 75} Re_{111} + n[/math]

results in a state that undergoes beta decay 92.5% of the time and EC decays the remaining time emitting photons the dominant one having an energy of 137 keV

neutron capture on W-182

[math]{182 \atop 74} W_{108} + n \rightarrow {183 \atop 74} W_{109}[/math]

long enough half life to be considered stable

measure the isotopic concentrations after neutron absorption using PAA

proton knockout

[math] {183 \atop 74} W_{109} + \gamma \rightarrow {182 \atop 73} Ta_{109} + p[/math]

results in a state that undergoes beta decay 100% of the time after 115 days with gammas emission of 68 and 1121 keV. there are two meta stable states of Ta-109 that IT transition and emitt phontons of energy 16 keV after 283 msec and 520 keV after 15.84 minutes.

Concrete

Concrete has 6 elements and a density of 2.7 g/cm^3

Element	Atomic Weight (A)	Atomic Number (Z)	Proportion by Weight
H	1.0079	1.	0.004
O	15.9994	8.	0.509
Al	26.981539	13	0.034
Si	28.0855	14.	0.345
Ca	40.078	20	0.070
Fe	55.8474	26.	0.038

GEANT4 code

a = 1.0079*g/mole;
  G4Element* elH  = new G4Element(name="Hydrogen",symbol="H" , z= 1., a);
  a = 15.9994*g/mole;
  G4Element* elO  = new G4Element(name="Oxygen"  ,symbol="O" , z= 8., a);
a = 26.981539*g/mole;
  G4Element* elAl  = new G4Element(name="Aluminum",symbol="Al" , z= 13., a);
a = 28.0855*g/mole;
  G4Element* elSi  = new G4Element(name="Silicon",symbol="Si" , z= 14., a);
a = 40.078*g/mole;
  G4Element* elCa  = new G4Element(name="Calcium",symbol="Ca" , z= 20., a);
a = 55.8474*g/mole;
  G4Element* elNi  = new G4Element(name="Iron",symbol="Fe" , z= 26., a);

neutron capture on Si-30

[math]{30 \atop 14} Si_{16} + n \rightarrow {31 \atop 14} Si_{17}[/math]

beta decays 100% of the time with a half life of 157 minutes. A 1266 keV photon can be emitted if the beta decay left the Phosphorous in the 3/2+ isomer state that transitions down to the 1/2+ ground state of Phosphorous.

[math]{31 \atop 14} Si_{17} \rightarrow {31 \atop 15} P_{16} + \beta^-[/math]

Forest_Proposals