12.07.2015 Views

Riemann's Contribution to Flight and Laser Fusion

Riemann's Contribution to Flight and Laser Fusion

Riemann's Contribution to Flight and Laser Fusion

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

ommends continuing the small Europeaninertial fusion program.To push the JET program forward<strong>and</strong> embark on an engineering phase,the report calls for a budget of about1,500 million European CurrencyUnits (about $1.5 billion) over theperiod from 1982 <strong>to</strong> 1986, compared<strong>to</strong> the 877.1 million ECU formerlyprojected for 1979 <strong>to</strong> 1983. Discountinginflation, this is approximately a30 percent real increase over the fiveyearperiod.The report also addresses the loomingproblem of a shortage in scientificmanpower. "The average age of thestaff working on fusion R&D in theCommunity is about 45 years," thereport states. "In about 15 years time,when these staff retire, most of theknow-how acquired in 30 <strong>to</strong> 40 yearsof R&D efforts will disappear rathersuddenly, unless new staff is trained<strong>and</strong> introduced in the system in time<strong>to</strong> allow an adequate transfer'of thisknow-how."To counter the manpower shortage,the report recommends a European<strong>Fusion</strong> Research Fellowship programwith 30 <strong>to</strong> 50 well-paid positions foryoung scientists <strong>and</strong> engineers.Although the panel notes that "theroute <strong>to</strong> commercial fusion will belong <strong>and</strong> costly <strong>and</strong> involve the solutionof extremely difficult technicalproblems," it states that the U.S. Magnetic<strong>Fusion</strong> Energy Engineering Ac<strong>to</strong>f 1980 <strong>and</strong> the spring 1981 recommendationsof a Japanese fusion revieware built on a "worldwide consensusthat the potential advantagesof harnessing the energy source ofthe stars on earth are so enormousthat they justify this very considerableeffort."ViewpointContinued from page 10Congress provided legislative authority"<strong>to</strong> require a substantialamount of new, precise, <strong>and</strong> sophisticateddata, <strong>and</strong> established "uniformcriteria" <strong>to</strong> be used in assessing pesticidesafety. Congress apparently intendedfor all pesticides used in theUnited States <strong>to</strong> be evaluated according<strong>to</strong> a set of uniform criteria <strong>and</strong>equally stringent st<strong>and</strong>ards.The EPA was delegated with theauthority <strong>to</strong> implement the provisionsof the FIFRA amendment, along withthe basic safety requirements that alreadyexisted under the Milleramendment. Passed in 1954, theMiller amendment <strong>to</strong> the FederalFood, Drug, <strong>and</strong> Cosmetic Act requiresthe establishment of <strong>to</strong>lerancesfor pesticide chemicals in or on rawagricultural commodities, either asresidues remaining on food productsafter harvest, or those chemicals thatmight be intentionally added afterharvest <strong>to</strong> fresh or processed commodities.The EPA was also delegated theDelaney amendment passed in 1958.This amendment further providedthat "no additive shall be deemed <strong>to</strong>be safe if it is found <strong>to</strong> induce cancerin man or animal."The constant pressure on the EPAfrom various groups, <strong>and</strong> Congress aswell, coupled with the strict requirementsfor pesticide registration containedin the various federal laws, isprobably responsible for most ofthese problems.I believe that pesticide registrationprocedures should adequately <strong>and</strong>realistically assess risk versus benefit,<strong>and</strong> minimize unnecessary testing,costs, <strong>and</strong> time delays.I suspect the agency may have respondedby overreacting <strong>to</strong> someclaims or charges by antipesticidegroups that were unfounded or overstated.However, the federal lawsare written in such a way that the EPAmay not have much choice in its man-•ner of response. We in Mississippihave experienced some of the problemsfirst h<strong>and</strong> in the loss of Mirexfire ant bait, 2,4,5-T, DDT, <strong>and</strong> Silvexfor forestry uses, <strong>to</strong> name a few.I should add that the EPA has beenresponsive <strong>to</strong> our requests for exemptions<strong>to</strong> allow the use of unregisteredpesticides in emergency control programsutilizing the synthetic pyrethroids<strong>and</strong> other new pesticides forcontrol of cot<strong>to</strong>n bollworm <strong>and</strong> <strong>to</strong>baccobudworm on cot<strong>to</strong>n. We havealso experienced the conditional registrationbenefits, which speed upregistration of pesticides. However,with two years' loss of a control programwhile fire ants multiplied in the230 million infested acres <strong>and</strong> spread<strong>to</strong> millions more, <strong>and</strong> with the newmaterial costing 10 times as much, thiskind of cooperation can, <strong>and</strong> will, killus sooner or later.In my judgment the first stepneeded <strong>to</strong> bring order out of chaos is"defanging" the Delaney amendmen<strong>to</strong>f 1958 <strong>and</strong> allowing the EnvironmentalProtection Agency <strong>to</strong> exercisejudgment in weighing costs <strong>and</strong> benefits.Once this dam is broken, theother restrictions should graduallygive way <strong>to</strong> a sensible public policy.Jim Buck Ross is the commissionerof the Mississippi Department of Agriculture<strong>and</strong> Commerce.Iraqi Reac<strong>to</strong>rContinued from page 49<strong>and</strong> other obstacles through a miracleof ingenuity <strong>and</strong> foreign assistance,there is still the matter of the safeguards,the report stated. Iraq operatesits nuclear facilities under theauspices of the International A<strong>to</strong>micEnergy Agency, which requires thatthere be foreign observers either inthe facilities or with access <strong>to</strong> them atall times. The IAEA surveillance includesintensive chemical assays, onsiteradiation detection equipment,time-lapse pho<strong>to</strong>grahy, <strong>and</strong> seals,whose explicit purpose is <strong>to</strong> guardagainst the diversion of nuclear materialsfor bomb production.The FEF report also found that thepossibility of Iraq's constructing a plu<strong>to</strong>niumbomb from the small quantitiesof U-238 present in the fuel isremote. The extraction of weaponsgradeplu<strong>to</strong>nium requires sophisticatediso<strong>to</strong>pe separation techniques,which Iraq does not possess.As for the common argument thatIraq has so much oil, it could notpossibly need nuclear as an energysource, this reasoning ignores the factthat Iraq has the most ambitious industrialdevelopment program of anyMideast nation, <strong>and</strong> has plans <strong>to</strong> usenuclear as its principal energy sourceafter its oil reserves are used up inindustrialization.Oc<strong>to</strong>ber-November 1981 FUSION 61

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!